diff mbox series

[U-Boot,RESEND,2/2] rockchip: clk: add device_bind_driver_to_node for reset driver

Message ID 1509694983-9007-2-git-send-email-kever.yang@rock-chips.com
State Changes Requested
Delegated to: Philipp Tomsich
Headers show
Series [U-Boot,RESEND,1/2] drivers/reset: support rockchip reset drivers | expand

Commit Message

Kever Yang Nov. 3, 2017, 7:43 a.m. UTC
From: Elaine Zhang <zhangqing@rock-chips.com>

all rockchip socs add device_bind_driver_to_node,
to bound device rockchip reset to clock-controller.

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
---

 arch/arm/include/asm/arch-rockchip/clock.h |  6 +++++
 drivers/clk/rockchip/clk_rk3036.c          | 15 ++++++++++++-
 drivers/clk/rockchip/clk_rk3128.c          | 15 ++++++++++++-
 drivers/clk/rockchip/clk_rk3188.c          | 15 ++++++++++++-
 drivers/clk/rockchip/clk_rk322x.c          | 15 ++++++++++++-
 drivers/clk/rockchip/clk_rk3288.c          | 15 ++++++++++++-
 drivers/clk/rockchip/clk_rk3328.c          | 15 ++++++++++++-
 drivers/clk/rockchip/clk_rk3368.c          | 15 ++++++++++++-
 drivers/clk/rockchip/clk_rk3399.c          | 36 +++++++++++++++++++++++++++++-
 drivers/clk/rockchip/clk_rv1108.c          | 15 ++++++++++++-
 10 files changed, 153 insertions(+), 9 deletions(-)

Comments

Philipp Tomsich Nov. 7, 2017, 1:54 p.m. UTC | #1
> From: Elaine Zhang <zhangqing@rock-chips.com>
> 
> all rockchip socs add device_bind_driver_to_node,
> to bound device rockchip reset to clock-controller.
> 
> Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
> Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
> ---
> 
>  arch/arm/include/asm/arch-rockchip/clock.h |  6 +++++
>  drivers/clk/rockchip/clk_rk3036.c          | 15 ++++++++++++-
>  drivers/clk/rockchip/clk_rk3128.c          | 15 ++++++++++++-
>  drivers/clk/rockchip/clk_rk3188.c          | 15 ++++++++++++-
>  drivers/clk/rockchip/clk_rk322x.c          | 15 ++++++++++++-
>  drivers/clk/rockchip/clk_rk3288.c          | 15 ++++++++++++-
>  drivers/clk/rockchip/clk_rk3328.c          | 15 ++++++++++++-
>  drivers/clk/rockchip/clk_rk3368.c          | 15 ++++++++++++-
>  drivers/clk/rockchip/clk_rk3399.c          | 36 +++++++++++++++++++++++++++++-
>  drivers/clk/rockchip/clk_rv1108.c          | 15 ++++++++++++-
>  10 files changed, 153 insertions(+), 9 deletions(-)
> 

Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Philipp Tomsich Nov. 21, 2017, 10:55 p.m. UTC | #2
On Fri, 3 Nov 2017, Kever Yang wrote:

> From: Elaine Zhang <zhangqing@rock-chips.com>
>
> all rockchip socs add device_bind_driver_to_node,
> to bound device rockchip reset to clock-controller.
>
> Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
> Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>

Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>

See below for requested changes.

> ---
>
> arch/arm/include/asm/arch-rockchip/clock.h |  6 +++++
> drivers/clk/rockchip/clk_rk3036.c          | 15 ++++++++++++-
> drivers/clk/rockchip/clk_rk3128.c          | 15 ++++++++++++-
> drivers/clk/rockchip/clk_rk3188.c          | 15 ++++++++++++-
> drivers/clk/rockchip/clk_rk322x.c          | 15 ++++++++++++-
> drivers/clk/rockchip/clk_rk3288.c          | 15 ++++++++++++-
> drivers/clk/rockchip/clk_rk3328.c          | 15 ++++++++++++-
> drivers/clk/rockchip/clk_rk3368.c          | 15 ++++++++++++-
> drivers/clk/rockchip/clk_rk3399.c          | 36 +++++++++++++++++++++++++++++-
> drivers/clk/rockchip/clk_rv1108.c          | 15 ++++++++++++-
> 10 files changed, 153 insertions(+), 9 deletions(-)
>
> diff --git a/arch/arm/include/asm/arch-rockchip/clock.h b/arch/arm/include/asm/arch-rockchip/clock.h
> index 736b260..b812977 100644
> --- a/arch/arm/include/asm/arch-rockchip/clock.h
> +++ b/arch/arm/include/asm/arch-rockchip/clock.h
> @@ -44,6 +44,12 @@ struct sysreset_reg {
> 	unsigned int glb_srst_snd_value;
> };
>
> +struct softreset_reg {
> +	void __iomem *base;
> +	unsigned int sf_reset_offset;
> +	unsigned int sf_reset_num;
> +};
> +
> /**
>  * clk_get_divisor() - Calculate the required clock divisior
>  *
> diff --git a/drivers/clk/rockchip/clk_rk3036.c b/drivers/clk/rockchip/clk_rk3036.c
> index 280ebb9..32b250f 100644
> --- a/drivers/clk/rockchip/clk_rk3036.c
> +++ b/drivers/clk/rockchip/clk_rk3036.c
> @@ -330,8 +330,9 @@ static int rk3036_clk_probe(struct udevice *dev)
> static int rk3036_clk_bind(struct udevice *dev)
> {
> 	int ret;
> -	struct udevice *sys_child;
> +	struct udevice *sys_child, *sf_child;
> 	struct sysreset_reg *priv;
> +	struct softreset_reg *sf_priv;
>
> 	/* The reset driver does not have a device node, so bind it here */
> 	ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
> @@ -347,6 +348,18 @@ static int rk3036_clk_bind(struct udevice *dev)
> 		sys_child->priv = priv;
> 	}
>
> +	ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
> +					 dev_ofnode(dev), &sf_child);
> +	if (ret) {
> +		debug("Warning: No rockchip reset driver: ret=%d\n", ret);
> +	} else {
> +		sf_priv = malloc(sizeof(struct softreset_reg));
> +		sf_priv->sf_reset_offset = offsetof(struct rk3036_cru,
> +						    cru_softrst_con[0]);
> +		sf_priv->sf_reset_num = 9;
> +		sf_child->priv = sf_priv;
> +	}

This code is repeated throughout our code-base (see below for how often it 
appears).  Can you please factor this out into a helper function that is 
located with the reset-driver and that can be called?

E.g. something along the lines of
 	rockchip_sysreset_bind(sf_reset_offset, sf_reset_num)

> +
> 	return 0;
> }
>
> diff --git a/drivers/clk/rockchip/clk_rk3128.c b/drivers/clk/rockchip/clk_rk3128.c
> index c75cbf8..45e36a2 100644
> --- a/drivers/clk/rockchip/clk_rk3128.c
> +++ b/drivers/clk/rockchip/clk_rk3128.c
> @@ -325,8 +325,9 @@ static int rk3128_clk_probe(struct udevice *dev)
> static int rk3128_clk_bind(struct udevice *dev)
> {
> 	int ret;
> -	struct udevice *sys_child;
> +	struct udevice *sys_child, *sf_child;
> 	struct sysreset_reg *priv;
> +	struct softreset_reg *sf_priv;
>
> 	/* The reset driver does not have a device node, so bind it here */
> 	ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
> @@ -342,6 +343,18 @@ static int rk3128_clk_bind(struct udevice *dev)
> 		sys_child->priv = priv;
> 	}
>
> +	ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
> +					 dev_ofnode(dev), &sf_child);
> +	if (ret) {
> +		debug("Warning: No rockchip reset driver: ret=%d\n", ret);
> +	} else {
> +		sf_priv = malloc(sizeof(struct softreset_reg));
> +		sf_priv->sf_reset_offset = offsetof(struct rk3128_cru,
> +						    cru_softrst_con[0]);
> +		sf_priv->sf_reset_num = 9;
> +		sf_child->priv = sf_priv;
> +	}
> +
> 	return 0;
> }
>
> diff --git a/drivers/clk/rockchip/clk_rk3188.c b/drivers/clk/rockchip/clk_rk3188.c
> index fca6899..9febf29 100644
> --- a/drivers/clk/rockchip/clk_rk3188.c
> +++ b/drivers/clk/rockchip/clk_rk3188.c
> @@ -573,8 +573,9 @@ static int rk3188_clk_probe(struct udevice *dev)
> static int rk3188_clk_bind(struct udevice *dev)
> {
> 	int ret;
> -	struct udevice *sys_child;
> +	struct udevice *sys_child, *sf_child;
> 	struct sysreset_reg *priv;
> +	struct softreset_reg *sf_priv;
>
> 	/* The reset driver does not have a device node, so bind it here */
> 	ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
> @@ -590,6 +591,18 @@ static int rk3188_clk_bind(struct udevice *dev)
> 		sys_child->priv = priv;
> 	}
>
> +	ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
> +					 dev_ofnode(dev), &sf_child);
> +	if (ret) {
> +		debug("Warning: No rockchip reset driver: ret=%d\n", ret);
> +	} else {
> +		sf_priv = malloc(sizeof(struct softreset_reg));
> +		sf_priv->sf_reset_offset = offsetof(struct rk3188_cru,
> +						    cru_softrst_con[0]);
> +		sf_priv->sf_reset_num = 9;
> +		sf_child->priv = sf_priv;
> +	}
> +
> 	return 0;
> }
>
> diff --git a/drivers/clk/rockchip/clk_rk322x.c b/drivers/clk/rockchip/clk_rk322x.c
> index ff52b55..a5fcb9d 100644
> --- a/drivers/clk/rockchip/clk_rk322x.c
> +++ b/drivers/clk/rockchip/clk_rk322x.c
> @@ -385,8 +385,9 @@ static int rk322x_clk_probe(struct udevice *dev)
> static int rk322x_clk_bind(struct udevice *dev)
> {
> 	int ret;
> -	struct udevice *sys_child;
> +	struct udevice *sys_child, *sf_child;
> 	struct sysreset_reg *priv;
> +	struct softreset_reg *sf_priv;
>
> 	/* The reset driver does not have a device node, so bind it here */
> 	ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
> @@ -402,6 +403,18 @@ static int rk322x_clk_bind(struct udevice *dev)
> 		sys_child->priv = priv;
> 	}
>
> +	ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
> +					 dev_ofnode(dev), &sf_child);
> +	if (ret) {
> +		debug("Warning: No rockchip reset driver: ret=%d\n", ret);
> +	} else {
> +		sf_priv = malloc(sizeof(struct softreset_reg));
> +		sf_priv->sf_reset_offset = offsetof(struct rk322x_cru,
> +						    cru_softrst_con[0]);
> +		sf_priv->sf_reset_num = 9;
> +		sf_child->priv = sf_priv;
> +	}
> +
> 	return 0;
> }
>
> diff --git a/drivers/clk/rockchip/clk_rk3288.c b/drivers/clk/rockchip/clk_rk3288.c
> index ac53239..ec33612 100644
> --- a/drivers/clk/rockchip/clk_rk3288.c
> +++ b/drivers/clk/rockchip/clk_rk3288.c
> @@ -859,8 +859,9 @@ static int rk3288_clk_probe(struct udevice *dev)
> static int rk3288_clk_bind(struct udevice *dev)
> {
> 	int ret;
> -	struct udevice *sys_child;
> +	struct udevice *sys_child, *sf_child;
> 	struct sysreset_reg *priv;
> +	struct softreset_reg *sf_priv;
>
> 	/* The reset driver does not have a device node, so bind it here */
> 	ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
> @@ -876,6 +877,18 @@ static int rk3288_clk_bind(struct udevice *dev)
> 		sys_child->priv = priv;
> 	}
>
> +	ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
> +					 dev_ofnode(dev), &sf_child);
> +	if (ret) {
> +		debug("Warning: No rockchip reset driver: ret=%d\n", ret);
> +	} else {
> +		sf_priv = malloc(sizeof(struct softreset_reg));
> +		sf_priv->sf_reset_offset = offsetof(struct rk3288_cru,
> +						    cru_softrst_con[0]);
> +		sf_priv->sf_reset_num = 12;
> +		sf_child->priv = sf_priv;
> +	}
> +
> 	return 0;
> }
>
> diff --git a/drivers/clk/rockchip/clk_rk3328.c b/drivers/clk/rockchip/clk_rk3328.c
> index 4d522a7..1388b44 100644
> --- a/drivers/clk/rockchip/clk_rk3328.c
> +++ b/drivers/clk/rockchip/clk_rk3328.c
> @@ -597,8 +597,9 @@ static int rk3328_clk_ofdata_to_platdata(struct udevice *dev)
> static int rk3328_clk_bind(struct udevice *dev)
> {
> 	int ret;
> -	struct udevice *sys_child;
> +	struct udevice *sys_child, *sf_child;
> 	struct sysreset_reg *priv;
> +	struct softreset_reg *sf_priv;
>
> 	/* The reset driver does not have a device node, so bind it here */
> 	ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
> @@ -614,6 +615,18 @@ static int rk3328_clk_bind(struct udevice *dev)
> 		sys_child->priv = priv;
> 	}
>
> +	ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
> +					 dev_ofnode(dev), &sf_child);
> +	if (ret) {
> +		debug("Warning: No rockchip reset driver: ret=%d\n", ret);
> +	} else {
> +		sf_priv = malloc(sizeof(struct softreset_reg));
> +		sf_priv->sf_reset_offset = offsetof(struct rk3328_cru,
> +						    softrst_con[0]);
> +		sf_priv->sf_reset_num = 12;
> +		sf_child->priv = sf_priv;
> +	}
> +
> 	return ret;
> }
>
> diff --git a/drivers/clk/rockchip/clk_rk3368.c b/drivers/clk/rockchip/clk_rk3368.c
> index bfeef39..5e4201d 100644
> --- a/drivers/clk/rockchip/clk_rk3368.c
> +++ b/drivers/clk/rockchip/clk_rk3368.c
> @@ -526,8 +526,9 @@ static int rk3368_clk_ofdata_to_platdata(struct udevice *dev)
> static int rk3368_clk_bind(struct udevice *dev)
> {
> 	int ret;
> -	struct udevice *sys_child;
> +	struct udevice *sys_child, *sf_child;
> 	struct sysreset_reg *priv;
> +	struct softreset_reg *sf_priv;
>
> 	/* The reset driver does not have a device node, so bind it here */
> 	ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
> @@ -543,6 +544,18 @@ static int rk3368_clk_bind(struct udevice *dev)
> 		sys_child->priv = priv;
> 	}
>
> +	ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
> +					 dev_ofnode(dev), &sf_child);
> +	if (ret) {
> +		debug("Warning: No rockchip reset driver: ret=%d\n", ret);
> +	} else {
> +		sf_priv = malloc(sizeof(struct softreset_reg));
> +		sf_priv->sf_reset_offset = offsetof(struct rk3368_cru,
> +						    softrst_con[0]);
> +		sf_priv->sf_reset_num = 15;
> +		sf_child->priv = sf_priv;
> +	}
> +
> 	return ret;
> }
>
> diff --git a/drivers/clk/rockchip/clk_rk3399.c b/drivers/clk/rockchip/clk_rk3399.c
> index e21d056..2e26e92 100644
> --- a/drivers/clk/rockchip/clk_rk3399.c
> +++ b/drivers/clk/rockchip/clk_rk3399.c
> @@ -1033,8 +1033,9 @@ static int rk3399_clk_ofdata_to_platdata(struct udevice *dev)
> static int rk3399_clk_bind(struct udevice *dev)
> {
> 	int ret;
> -	struct udevice *sys_child;
> +	struct udevice *sys_child, *sf_child;
> 	struct sysreset_reg *priv;
> +	struct softreset_reg *sf_priv;
>
> 	/* The reset driver does not have a device node, so bind it here */
> 	ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
> @@ -1050,6 +1051,18 @@ static int rk3399_clk_bind(struct udevice *dev)
> 		sys_child->priv = priv;
> 	}
>
> +	ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
> +					 dev_ofnode(dev), &sf_child);
> +	if (ret) {
> +		debug("Warning: No rockchip reset driver: ret=%d\n", ret);
> +	} else {
> +		sf_priv = malloc(sizeof(struct softreset_reg));
> +		sf_priv->sf_reset_offset = offsetof(struct rk3399_cru,
> +						    softrst_con[0]);
> +		sf_priv->sf_reset_num = 21;
> +		sf_child->priv = sf_priv;
> +	}
> +
> 	return 0;
> }
>
> @@ -1225,6 +1238,26 @@ static int rk3399_pmuclk_ofdata_to_platdata(struct udevice *dev)
> 	return 0;
> }
>
> +static int rk3399_pmuclk_bind(struct udevice *dev)
> +{
> +	int ret = 0;
> +	struct udevice *sf_child;
> +	struct softreset_reg *sf_priv = malloc(sizeof(struct softreset_reg));
> +
> +	ret = device_bind_driver_to_node(dev, "rockchip_reset",
> +					 "reset", dev_ofnode(dev),
> +					 &sf_child);
> +	if (ret)
> +		debug("Warning: No rockchip reset driver: ret=%d\n", ret);
> +
> +	sf_priv->sf_reset_offset = offsetof(struct rk3399_pmucru,
> +					    pmucru_softrst_con[0]);
> +	sf_priv->sf_reset_num = 2;
> +	sf_child->priv = sf_priv;
> +
> +	return ret;
> +}
> +
> static const struct udevice_id rk3399_pmuclk_ids[] = {
> 	{ .compatible = "rockchip,rk3399-pmucru" },
> 	{ }
> @@ -1238,6 +1271,7 @@ U_BOOT_DRIVER(rockchip_rk3399_pmuclk) = {
> 	.ofdata_to_platdata = rk3399_pmuclk_ofdata_to_platdata,
> 	.ops		= &rk3399_pmuclk_ops,
> 	.probe		= rk3399_pmuclk_probe,
> +	.bind		= rk3399_pmuclk_bind,
> #if CONFIG_IS_ENABLED(OF_PLATDATA)
> 	.platdata_auto_alloc_size = sizeof(struct rk3399_pmuclk_plat),
> #endif
> diff --git a/drivers/clk/rockchip/clk_rv1108.c b/drivers/clk/rockchip/clk_rv1108.c
> index a119548..a6c5c47 100644
> --- a/drivers/clk/rockchip/clk_rv1108.c
> +++ b/drivers/clk/rockchip/clk_rv1108.c
> @@ -223,8 +223,9 @@ static int rv1108_clk_probe(struct udevice *dev)
> static int rv1108_clk_bind(struct udevice *dev)
> {
> 	int ret;
> -	struct udevice *sys_child;
> +	struct udevice *sys_child, *sf_child;
> 	struct sysreset_reg *priv;
> +	struct softreset_reg *sf_priv;
>
> 	/* The reset driver does not have a device node, so bind it here */
> 	ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
> @@ -240,6 +241,18 @@ static int rv1108_clk_bind(struct udevice *dev)
> 		sys_child->priv = priv;
> 	}
>
> +	ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
> +					 dev_ofnode(dev), &sf_child);
> +	if (ret) {
> +		debug("Warning: No rockchip reset driver: ret=%d\n", ret);
> +	} else {
> +		sf_priv = malloc(sizeof(struct softreset_reg));
> +		sf_priv->sf_reset_offset = offsetof(struct rv1108_cru,
> +						    softrst_con[0]);
> +		sf_priv->sf_reset_num = 13;
> +		sf_child->priv = sf_priv;
> +	}
> +
> 	return 0;
> }
>
>
Kever Yang Nov. 27, 2017, 10:15 a.m. UTC | #3
Philipp,


On 11/22/2017 06:55 AM, Philipp Tomsich wrote:
>
>
> On Fri, 3 Nov 2017, Kever Yang wrote:
>
>> From: Elaine Zhang <zhangqing@rock-chips.com>
>>
>> all rockchip socs add device_bind_driver_to_node,
>> to bound device rockchip reset to clock-controller.
>>
>> Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
>> Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
>> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
>
> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
>
> See below for requested changes.
>
>> ---
>>
>> arch/arm/include/asm/arch-rockchip/clock.h |  6 +++++
>> drivers/clk/rockchip/clk_rk3036.c          | 15 ++++++++++++-
>> drivers/clk/rockchip/clk_rk3128.c          | 15 ++++++++++++-
>> drivers/clk/rockchip/clk_rk3188.c          | 15 ++++++++++++-
>> drivers/clk/rockchip/clk_rk322x.c          | 15 ++++++++++++-
>> drivers/clk/rockchip/clk_rk3288.c          | 15 ++++++++++++-
>> drivers/clk/rockchip/clk_rk3328.c          | 15 ++++++++++++-
>> drivers/clk/rockchip/clk_rk3368.c          | 15 ++++++++++++-
>> drivers/clk/rockchip/clk_rk3399.c          | 36 
>> +++++++++++++++++++++++++++++-
>> drivers/clk/rockchip/clk_rv1108.c          | 15 ++++++++++++-
>> 10 files changed, 153 insertions(+), 9 deletions(-)
>>
>> diff --git a/arch/arm/include/asm/arch-rockchip/clock.h 
>> b/arch/arm/include/asm/arch-rockchip/clock.h
>> index 736b260..b812977 100644
>> --- a/arch/arm/include/asm/arch-rockchip/clock.h
>> +++ b/arch/arm/include/asm/arch-rockchip/clock.h
>> @@ -44,6 +44,12 @@ struct sysreset_reg {
>>     unsigned int glb_srst_snd_value;
>> };
>>
>> +struct softreset_reg {
>> +    void __iomem *base;
>> +    unsigned int sf_reset_offset;
>> +    unsigned int sf_reset_num;
>> +};
>> +
>> /**
>>  * clk_get_divisor() - Calculate the required clock divisior
>>  *
>> diff --git a/drivers/clk/rockchip/clk_rk3036.c 
>> b/drivers/clk/rockchip/clk_rk3036.c
>> index 280ebb9..32b250f 100644
>> --- a/drivers/clk/rockchip/clk_rk3036.c
>> +++ b/drivers/clk/rockchip/clk_rk3036.c
>> @@ -330,8 +330,9 @@ static int rk3036_clk_probe(struct udevice *dev)
>> static int rk3036_clk_bind(struct udevice *dev)
>> {
>>     int ret;
>> -    struct udevice *sys_child;
>> +    struct udevice *sys_child, *sf_child;
>>     struct sysreset_reg *priv;
>> +    struct softreset_reg *sf_priv;
>>
>>     /* The reset driver does not have a device node, so bind it here */
>>     ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
>> @@ -347,6 +348,18 @@ static int rk3036_clk_bind(struct udevice *dev)
>>         sys_child->priv = priv;
>>     }
>>
>> +    ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
>> +                     dev_ofnode(dev), &sf_child);
>> +    if (ret) {
>> +        debug("Warning: No rockchip reset driver: ret=%d\n", ret);
>> +    } else {
>> +        sf_priv = malloc(sizeof(struct softreset_reg));
>> +        sf_priv->sf_reset_offset = offsetof(struct rk3036_cru,
>> +                            cru_softrst_con[0]);
>> +        sf_priv->sf_reset_num = 9;
>> +        sf_child->priv = sf_priv;
>> +    }
>
> This code is repeated throughout our code-base (see below for how 
> often it appears).  Can you please factor this out into a helper 
> function that is located with the reset-driver and that can be called?
>
> E.g. something along the lines of
>     rockchip_sysreset_bind(sf_reset_offset, sf_reset_num)

I don't like them either, but each soc have different configure, we have to
assign reset_offset and reset_ num for each soc, maybe we can use an in-line
function which may save a few lines coding?

Thanks,
- Kever
>
>> +
>>     return 0;
>> }
>>
>> diff --git a/drivers/clk/rockchip/clk_rk3128.c 
>> b/drivers/clk/rockchip/clk_rk3128.c
>> index c75cbf8..45e36a2 100644
>> --- a/drivers/clk/rockchip/clk_rk3128.c
>> +++ b/drivers/clk/rockchip/clk_rk3128.c
>> @@ -325,8 +325,9 @@ static int rk3128_clk_probe(struct udevice *dev)
>> static int rk3128_clk_bind(struct udevice *dev)
>> {
>>     int ret;
>> -    struct udevice *sys_child;
>> +    struct udevice *sys_child, *sf_child;
>>     struct sysreset_reg *priv;
>> +    struct softreset_reg *sf_priv;
>>
>>     /* The reset driver does not have a device node, so bind it here */
>>     ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
>> @@ -342,6 +343,18 @@ static int rk3128_clk_bind(struct udevice *dev)
>>         sys_child->priv = priv;
>>     }
>>
>> +    ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
>> +                     dev_ofnode(dev), &sf_child);
>> +    if (ret) {
>> +        debug("Warning: No rockchip reset driver: ret=%d\n", ret);
>> +    } else {
>> +        sf_priv = malloc(sizeof(struct softreset_reg));
>> +        sf_priv->sf_reset_offset = offsetof(struct rk3128_cru,
>> +                            cru_softrst_con[0]);
>> +        sf_priv->sf_reset_num = 9;
>> +        sf_child->priv = sf_priv;
>> +    }
>> +
>>     return 0;
>> }
>>
>> diff --git a/drivers/clk/rockchip/clk_rk3188.c 
>> b/drivers/clk/rockchip/clk_rk3188.c
>> index fca6899..9febf29 100644
>> --- a/drivers/clk/rockchip/clk_rk3188.c
>> +++ b/drivers/clk/rockchip/clk_rk3188.c
>> @@ -573,8 +573,9 @@ static int rk3188_clk_probe(struct udevice *dev)
>> static int rk3188_clk_bind(struct udevice *dev)
>> {
>>     int ret;
>> -    struct udevice *sys_child;
>> +    struct udevice *sys_child, *sf_child;
>>     struct sysreset_reg *priv;
>> +    struct softreset_reg *sf_priv;
>>
>>     /* The reset driver does not have a device node, so bind it here */
>>     ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
>> @@ -590,6 +591,18 @@ static int rk3188_clk_bind(struct udevice *dev)
>>         sys_child->priv = priv;
>>     }
>>
>> +    ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
>> +                     dev_ofnode(dev), &sf_child);
>> +    if (ret) {
>> +        debug("Warning: No rockchip reset driver: ret=%d\n", ret);
>> +    } else {
>> +        sf_priv = malloc(sizeof(struct softreset_reg));
>> +        sf_priv->sf_reset_offset = offsetof(struct rk3188_cru,
>> +                            cru_softrst_con[0]);
>> +        sf_priv->sf_reset_num = 9;
>> +        sf_child->priv = sf_priv;
>> +    }
>> +
>>     return 0;
>> }
>>
>> diff --git a/drivers/clk/rockchip/clk_rk322x.c 
>> b/drivers/clk/rockchip/clk_rk322x.c
>> index ff52b55..a5fcb9d 100644
>> --- a/drivers/clk/rockchip/clk_rk322x.c
>> +++ b/drivers/clk/rockchip/clk_rk322x.c
>> @@ -385,8 +385,9 @@ static int rk322x_clk_probe(struct udevice *dev)
>> static int rk322x_clk_bind(struct udevice *dev)
>> {
>>     int ret;
>> -    struct udevice *sys_child;
>> +    struct udevice *sys_child, *sf_child;
>>     struct sysreset_reg *priv;
>> +    struct softreset_reg *sf_priv;
>>
>>     /* The reset driver does not have a device node, so bind it here */
>>     ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
>> @@ -402,6 +403,18 @@ static int rk322x_clk_bind(struct udevice *dev)
>>         sys_child->priv = priv;
>>     }
>>
>> +    ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
>> +                     dev_ofnode(dev), &sf_child);
>> +    if (ret) {
>> +        debug("Warning: No rockchip reset driver: ret=%d\n", ret);
>> +    } else {
>> +        sf_priv = malloc(sizeof(struct softreset_reg));
>> +        sf_priv->sf_reset_offset = offsetof(struct rk322x_cru,
>> +                            cru_softrst_con[0]);
>> +        sf_priv->sf_reset_num = 9;
>> +        sf_child->priv = sf_priv;
>> +    }
>> +
>>     return 0;
>> }
>>
>> diff --git a/drivers/clk/rockchip/clk_rk3288.c 
>> b/drivers/clk/rockchip/clk_rk3288.c
>> index ac53239..ec33612 100644
>> --- a/drivers/clk/rockchip/clk_rk3288.c
>> +++ b/drivers/clk/rockchip/clk_rk3288.c
>> @@ -859,8 +859,9 @@ static int rk3288_clk_probe(struct udevice *dev)
>> static int rk3288_clk_bind(struct udevice *dev)
>> {
>>     int ret;
>> -    struct udevice *sys_child;
>> +    struct udevice *sys_child, *sf_child;
>>     struct sysreset_reg *priv;
>> +    struct softreset_reg *sf_priv;
>>
>>     /* The reset driver does not have a device node, so bind it here */
>>     ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
>> @@ -876,6 +877,18 @@ static int rk3288_clk_bind(struct udevice *dev)
>>         sys_child->priv = priv;
>>     }
>>
>> +    ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
>> +                     dev_ofnode(dev), &sf_child);
>> +    if (ret) {
>> +        debug("Warning: No rockchip reset driver: ret=%d\n", ret);
>> +    } else {
>> +        sf_priv = malloc(sizeof(struct softreset_reg));
>> +        sf_priv->sf_reset_offset = offsetof(struct rk3288_cru,
>> +                            cru_softrst_con[0]);
>> +        sf_priv->sf_reset_num = 12;
>> +        sf_child->priv = sf_priv;
>> +    }
>> +
>>     return 0;
>> }
>>
>> diff --git a/drivers/clk/rockchip/clk_rk3328.c 
>> b/drivers/clk/rockchip/clk_rk3328.c
>> index 4d522a7..1388b44 100644
>> --- a/drivers/clk/rockchip/clk_rk3328.c
>> +++ b/drivers/clk/rockchip/clk_rk3328.c
>> @@ -597,8 +597,9 @@ static int rk3328_clk_ofdata_to_platdata(struct 
>> udevice *dev)
>> static int rk3328_clk_bind(struct udevice *dev)
>> {
>>     int ret;
>> -    struct udevice *sys_child;
>> +    struct udevice *sys_child, *sf_child;
>>     struct sysreset_reg *priv;
>> +    struct softreset_reg *sf_priv;
>>
>>     /* The reset driver does not have a device node, so bind it here */
>>     ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
>> @@ -614,6 +615,18 @@ static int rk3328_clk_bind(struct udevice *dev)
>>         sys_child->priv = priv;
>>     }
>>
>> +    ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
>> +                     dev_ofnode(dev), &sf_child);
>> +    if (ret) {
>> +        debug("Warning: No rockchip reset driver: ret=%d\n", ret);
>> +    } else {
>> +        sf_priv = malloc(sizeof(struct softreset_reg));
>> +        sf_priv->sf_reset_offset = offsetof(struct rk3328_cru,
>> +                            softrst_con[0]);
>> +        sf_priv->sf_reset_num = 12;
>> +        sf_child->priv = sf_priv;
>> +    }
>> +
>>     return ret;
>> }
>>
>> diff --git a/drivers/clk/rockchip/clk_rk3368.c 
>> b/drivers/clk/rockchip/clk_rk3368.c
>> index bfeef39..5e4201d 100644
>> --- a/drivers/clk/rockchip/clk_rk3368.c
>> +++ b/drivers/clk/rockchip/clk_rk3368.c
>> @@ -526,8 +526,9 @@ static int rk3368_clk_ofdata_to_platdata(struct 
>> udevice *dev)
>> static int rk3368_clk_bind(struct udevice *dev)
>> {
>>     int ret;
>> -    struct udevice *sys_child;
>> +    struct udevice *sys_child, *sf_child;
>>     struct sysreset_reg *priv;
>> +    struct softreset_reg *sf_priv;
>>
>>     /* The reset driver does not have a device node, so bind it here */
>>     ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
>> @@ -543,6 +544,18 @@ static int rk3368_clk_bind(struct udevice *dev)
>>         sys_child->priv = priv;
>>     }
>>
>> +    ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
>> +                     dev_ofnode(dev), &sf_child);
>> +    if (ret) {
>> +        debug("Warning: No rockchip reset driver: ret=%d\n", ret);
>> +    } else {
>> +        sf_priv = malloc(sizeof(struct softreset_reg));
>> +        sf_priv->sf_reset_offset = offsetof(struct rk3368_cru,
>> +                            softrst_con[0]);
>> +        sf_priv->sf_reset_num = 15;
>> +        sf_child->priv = sf_priv;
>> +    }
>> +
>>     return ret;
>> }
>>
>> diff --git a/drivers/clk/rockchip/clk_rk3399.c 
>> b/drivers/clk/rockchip/clk_rk3399.c
>> index e21d056..2e26e92 100644
>> --- a/drivers/clk/rockchip/clk_rk3399.c
>> +++ b/drivers/clk/rockchip/clk_rk3399.c
>> @@ -1033,8 +1033,9 @@ static int rk3399_clk_ofdata_to_platdata(struct 
>> udevice *dev)
>> static int rk3399_clk_bind(struct udevice *dev)
>> {
>>     int ret;
>> -    struct udevice *sys_child;
>> +    struct udevice *sys_child, *sf_child;
>>     struct sysreset_reg *priv;
>> +    struct softreset_reg *sf_priv;
>>
>>     /* The reset driver does not have a device node, so bind it here */
>>     ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
>> @@ -1050,6 +1051,18 @@ static int rk3399_clk_bind(struct udevice *dev)
>>         sys_child->priv = priv;
>>     }
>>
>> +    ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
>> +                     dev_ofnode(dev), &sf_child);
>> +    if (ret) {
>> +        debug("Warning: No rockchip reset driver: ret=%d\n", ret);
>> +    } else {
>> +        sf_priv = malloc(sizeof(struct softreset_reg));
>> +        sf_priv->sf_reset_offset = offsetof(struct rk3399_cru,
>> +                            softrst_con[0]);
>> +        sf_priv->sf_reset_num = 21;
>> +        sf_child->priv = sf_priv;
>> +    }
>> +
>>     return 0;
>> }
>>
>> @@ -1225,6 +1238,26 @@ static int 
>> rk3399_pmuclk_ofdata_to_platdata(struct udevice *dev)
>>     return 0;
>> }
>>
>> +static int rk3399_pmuclk_bind(struct udevice *dev)
>> +{
>> +    int ret = 0;
>> +    struct udevice *sf_child;
>> +    struct softreset_reg *sf_priv = malloc(sizeof(struct 
>> softreset_reg));
>> +
>> +    ret = device_bind_driver_to_node(dev, "rockchip_reset",
>> +                     "reset", dev_ofnode(dev),
>> +                     &sf_child);
>> +    if (ret)
>> +        debug("Warning: No rockchip reset driver: ret=%d\n", ret);
>> +
>> +    sf_priv->sf_reset_offset = offsetof(struct rk3399_pmucru,
>> +                        pmucru_softrst_con[0]);
>> +    sf_priv->sf_reset_num = 2;
>> +    sf_child->priv = sf_priv;
>> +
>> +    return ret;
>> +}
>> +
>> static const struct udevice_id rk3399_pmuclk_ids[] = {
>>     { .compatible = "rockchip,rk3399-pmucru" },
>>     { }
>> @@ -1238,6 +1271,7 @@ U_BOOT_DRIVER(rockchip_rk3399_pmuclk) = {
>>     .ofdata_to_platdata = rk3399_pmuclk_ofdata_to_platdata,
>>     .ops        = &rk3399_pmuclk_ops,
>>     .probe        = rk3399_pmuclk_probe,
>> +    .bind        = rk3399_pmuclk_bind,
>> #if CONFIG_IS_ENABLED(OF_PLATDATA)
>>     .platdata_auto_alloc_size = sizeof(struct rk3399_pmuclk_plat),
>> #endif
>> diff --git a/drivers/clk/rockchip/clk_rv1108.c 
>> b/drivers/clk/rockchip/clk_rv1108.c
>> index a119548..a6c5c47 100644
>> --- a/drivers/clk/rockchip/clk_rv1108.c
>> +++ b/drivers/clk/rockchip/clk_rv1108.c
>> @@ -223,8 +223,9 @@ static int rv1108_clk_probe(struct udevice *dev)
>> static int rv1108_clk_bind(struct udevice *dev)
>> {
>>     int ret;
>> -    struct udevice *sys_child;
>> +    struct udevice *sys_child, *sf_child;
>>     struct sysreset_reg *priv;
>> +    struct softreset_reg *sf_priv;
>>
>>     /* The reset driver does not have a device node, so bind it here */
>>     ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
>> @@ -240,6 +241,18 @@ static int rv1108_clk_bind(struct udevice *dev)
>>         sys_child->priv = priv;
>>     }
>>
>> +    ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
>> +                     dev_ofnode(dev), &sf_child);
>> +    if (ret) {
>> +        debug("Warning: No rockchip reset driver: ret=%d\n", ret);
>> +    } else {
>> +        sf_priv = malloc(sizeof(struct softreset_reg));
>> +        sf_priv->sf_reset_offset = offsetof(struct rv1108_cru,
>> +                            softrst_con[0]);
>> +        sf_priv->sf_reset_num = 13;
>> +        sf_child->priv = sf_priv;
>> +    }
>> +
>>     return 0;
>> }
>>
>>
>
Philipp Tomsich Nov. 27, 2017, 2:50 p.m. UTC | #4
> On 27 Nov 2017, at 11:15, Kever Yang <kever.yang@rock-chips.com> wrote:
> 
> Philipp,
> 
> 
> On 11/22/2017 06:55 AM, Philipp Tomsich wrote:
>> 
>> 
>> On Fri, 3 Nov 2017, Kever Yang wrote:
>> 
>>> From: Elaine Zhang <zhangqing@rock-chips.com>
>>> 
>>> all rockchip socs add device_bind_driver_to_node,
>>> to bound device rockchip reset to clock-controller.
>>> 
>>> Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
>>> Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
>>> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
>> 
>> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
>> 
>> See below for requested changes.
>> 
>>> ---
>>> 
>>> arch/arm/include/asm/arch-rockchip/clock.h |  6 +++++
>>> drivers/clk/rockchip/clk_rk3036.c          | 15 ++++++++++++-
>>> drivers/clk/rockchip/clk_rk3128.c          | 15 ++++++++++++-
>>> drivers/clk/rockchip/clk_rk3188.c          | 15 ++++++++++++-
>>> drivers/clk/rockchip/clk_rk322x.c          | 15 ++++++++++++-
>>> drivers/clk/rockchip/clk_rk3288.c          | 15 ++++++++++++-
>>> drivers/clk/rockchip/clk_rk3328.c          | 15 ++++++++++++-
>>> drivers/clk/rockchip/clk_rk3368.c          | 15 ++++++++++++-
>>> drivers/clk/rockchip/clk_rk3399.c          | 36 +++++++++++++++++++++++++++++-
>>> drivers/clk/rockchip/clk_rv1108.c          | 15 ++++++++++++-
>>> 10 files changed, 153 insertions(+), 9 deletions(-)
>>> 
>>> diff --git a/arch/arm/include/asm/arch-rockchip/clock.h b/arch/arm/include/asm/arch-rockchip/clock.h
>>> index 736b260..b812977 100644
>>> --- a/arch/arm/include/asm/arch-rockchip/clock.h
>>> +++ b/arch/arm/include/asm/arch-rockchip/clock.h
>>> @@ -44,6 +44,12 @@ struct sysreset_reg {
>>>    unsigned int glb_srst_snd_value;
>>> };
>>> 
>>> +struct softreset_reg {
>>> +    void __iomem *base;
>>> +    unsigned int sf_reset_offset;
>>> +    unsigned int sf_reset_num;
>>> +};
>>> +
>>> /**
>>> * clk_get_divisor() - Calculate the required clock divisior
>>> *
>>> diff --git a/drivers/clk/rockchip/clk_rk3036.c b/drivers/clk/rockchip/clk_rk3036.c
>>> index 280ebb9..32b250f 100644
>>> --- a/drivers/clk/rockchip/clk_rk3036.c
>>> +++ b/drivers/clk/rockchip/clk_rk3036.c
>>> @@ -330,8 +330,9 @@ static int rk3036_clk_probe(struct udevice *dev)
>>> static int rk3036_clk_bind(struct udevice *dev)
>>> {
>>>    int ret;
>>> -    struct udevice *sys_child;
>>> +    struct udevice *sys_child, *sf_child;
>>>    struct sysreset_reg *priv;
>>> +    struct softreset_reg *sf_priv;
>>> 
>>>    /* The reset driver does not have a device node, so bind it here */
>>>    ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
>>> @@ -347,6 +348,18 @@ static int rk3036_clk_bind(struct udevice *dev)
>>>        sys_child->priv = priv;
>>>    }
>>> 
>>> +    ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
>>> +                     dev_ofnode(dev), &sf_child);
>>> +    if (ret) {
>>> +        debug("Warning: No rockchip reset driver: ret=%d\n", ret);
>>> +    } else {
>>> +        sf_priv = malloc(sizeof(struct softreset_reg));
>>> +        sf_priv->sf_reset_offset = offsetof(struct rk3036_cru,
>>> +                            cru_softrst_con[0]);
>>> +        sf_priv->sf_reset_num = 9;
>>> +        sf_child->priv = sf_priv;
>>> +    }
>> 
>> This code is repeated throughout our code-base (see below for how often it appears).  Can you please factor this out into a helper function that is located with the reset-driver and that can be called?
>> 
>> E.g. something along the lines of
>>    rockchip_sysreset_bind(sf_reset_offset, sf_reset_num)
> 
> I don't like them either, but each soc have different configure, we have to
> assign reset_offset and reset_ num for each soc, maybe we can use an in-line
> function which may save a few lines coding?

This should not be time-critical, so even a regular function (in sysreset_rockchip.c)
should work. As I said: "rockchip_sysreset_bind(sf_reset_offset, sf_reset_num)”
looks like a possible function call name/signature.

> Thanks,
> - Kever
>> 
>>> +
>>>    return 0;
>>> }
>>> 
>>> diff --git a/drivers/clk/rockchip/clk_rk3128.c b/drivers/clk/rockchip/clk_rk3128.c
>>> index c75cbf8..45e36a2 100644
>>> --- a/drivers/clk/rockchip/clk_rk3128.c
>>> +++ b/drivers/clk/rockchip/clk_rk3128.c
>>> @@ -325,8 +325,9 @@ static int rk3128_clk_probe(struct udevice *dev)
>>> static int rk3128_clk_bind(struct udevice *dev)
>>> {
>>>    int ret;
>>> -    struct udevice *sys_child;
>>> +    struct udevice *sys_child, *sf_child;
>>>    struct sysreset_reg *priv;
>>> +    struct softreset_reg *sf_priv;
>>> 
>>>    /* The reset driver does not have a device node, so bind it here */
>>>    ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
>>> @@ -342,6 +343,18 @@ static int rk3128_clk_bind(struct udevice *dev)
>>>        sys_child->priv = priv;
>>>    }
>>> 
>>> +    ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
>>> +                     dev_ofnode(dev), &sf_child);
>>> +    if (ret) {
>>> +        debug("Warning: No rockchip reset driver: ret=%d\n", ret);
>>> +    } else {
>>> +        sf_priv = malloc(sizeof(struct softreset_reg));
>>> +        sf_priv->sf_reset_offset = offsetof(struct rk3128_cru,
>>> +                            cru_softrst_con[0]);
>>> +        sf_priv->sf_reset_num = 9;
>>> +        sf_child->priv = sf_priv;
>>> +    }
>>> +
>>>    return 0;
>>> }
>>> 
>>> diff --git a/drivers/clk/rockchip/clk_rk3188.c b/drivers/clk/rockchip/clk_rk3188.c
>>> index fca6899..9febf29 100644
>>> --- a/drivers/clk/rockchip/clk_rk3188.c
>>> +++ b/drivers/clk/rockchip/clk_rk3188.c
>>> @@ -573,8 +573,9 @@ static int rk3188_clk_probe(struct udevice *dev)
>>> static int rk3188_clk_bind(struct udevice *dev)
>>> {
>>>    int ret;
>>> -    struct udevice *sys_child;
>>> +    struct udevice *sys_child, *sf_child;
>>>    struct sysreset_reg *priv;
>>> +    struct softreset_reg *sf_priv;
>>> 
>>>    /* The reset driver does not have a device node, so bind it here */
>>>    ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
>>> @@ -590,6 +591,18 @@ static int rk3188_clk_bind(struct udevice *dev)
>>>        sys_child->priv = priv;
>>>    }
>>> 
>>> +    ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
>>> +                     dev_ofnode(dev), &sf_child);
>>> +    if (ret) {
>>> +        debug("Warning: No rockchip reset driver: ret=%d\n", ret);
>>> +    } else {
>>> +        sf_priv = malloc(sizeof(struct softreset_reg));
>>> +        sf_priv->sf_reset_offset = offsetof(struct rk3188_cru,
>>> +                            cru_softrst_con[0]);
>>> +        sf_priv->sf_reset_num = 9;
>>> +        sf_child->priv = sf_priv;
>>> +    }
>>> +
>>>    return 0;
>>> }
>>> 
>>> diff --git a/drivers/clk/rockchip/clk_rk322x.c b/drivers/clk/rockchip/clk_rk322x.c
>>> index ff52b55..a5fcb9d 100644
>>> --- a/drivers/clk/rockchip/clk_rk322x.c
>>> +++ b/drivers/clk/rockchip/clk_rk322x.c
>>> @@ -385,8 +385,9 @@ static int rk322x_clk_probe(struct udevice *dev)
>>> static int rk322x_clk_bind(struct udevice *dev)
>>> {
>>>    int ret;
>>> -    struct udevice *sys_child;
>>> +    struct udevice *sys_child, *sf_child;
>>>    struct sysreset_reg *priv;
>>> +    struct softreset_reg *sf_priv;
>>> 
>>>    /* The reset driver does not have a device node, so bind it here */
>>>    ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
>>> @@ -402,6 +403,18 @@ static int rk322x_clk_bind(struct udevice *dev)
>>>        sys_child->priv = priv;
>>>    }
>>> 
>>> +    ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
>>> +                     dev_ofnode(dev), &sf_child);
>>> +    if (ret) {
>>> +        debug("Warning: No rockchip reset driver: ret=%d\n", ret);
>>> +    } else {
>>> +        sf_priv = malloc(sizeof(struct softreset_reg));
>>> +        sf_priv->sf_reset_offset = offsetof(struct rk322x_cru,
>>> +                            cru_softrst_con[0]);
>>> +        sf_priv->sf_reset_num = 9;
>>> +        sf_child->priv = sf_priv;
>>> +    }
>>> +
>>>    return 0;
>>> }
>>> 
>>> diff --git a/drivers/clk/rockchip/clk_rk3288.c b/drivers/clk/rockchip/clk_rk3288.c
>>> index ac53239..ec33612 100644
>>> --- a/drivers/clk/rockchip/clk_rk3288.c
>>> +++ b/drivers/clk/rockchip/clk_rk3288.c
>>> @@ -859,8 +859,9 @@ static int rk3288_clk_probe(struct udevice *dev)
>>> static int rk3288_clk_bind(struct udevice *dev)
>>> {
>>>    int ret;
>>> -    struct udevice *sys_child;
>>> +    struct udevice *sys_child, *sf_child;
>>>    struct sysreset_reg *priv;
>>> +    struct softreset_reg *sf_priv;
>>> 
>>>    /* The reset driver does not have a device node, so bind it here */
>>>    ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
>>> @@ -876,6 +877,18 @@ static int rk3288_clk_bind(struct udevice *dev)
>>>        sys_child->priv = priv;
>>>    }
>>> 
>>> +    ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
>>> +                     dev_ofnode(dev), &sf_child);
>>> +    if (ret) {
>>> +        debug("Warning: No rockchip reset driver: ret=%d\n", ret);
>>> +    } else {
>>> +        sf_priv = malloc(sizeof(struct softreset_reg));
>>> +        sf_priv->sf_reset_offset = offsetof(struct rk3288_cru,
>>> +                            cru_softrst_con[0]);
>>> +        sf_priv->sf_reset_num = 12;
>>> +        sf_child->priv = sf_priv;
>>> +    }
>>> +
>>>    return 0;
>>> }
>>> 
>>> diff --git a/drivers/clk/rockchip/clk_rk3328.c b/drivers/clk/rockchip/clk_rk3328.c
>>> index 4d522a7..1388b44 100644
>>> --- a/drivers/clk/rockchip/clk_rk3328.c
>>> +++ b/drivers/clk/rockchip/clk_rk3328.c
>>> @@ -597,8 +597,9 @@ static int rk3328_clk_ofdata_to_platdata(struct udevice *dev)
>>> static int rk3328_clk_bind(struct udevice *dev)
>>> {
>>>    int ret;
>>> -    struct udevice *sys_child;
>>> +    struct udevice *sys_child, *sf_child;
>>>    struct sysreset_reg *priv;
>>> +    struct softreset_reg *sf_priv;
>>> 
>>>    /* The reset driver does not have a device node, so bind it here */
>>>    ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
>>> @@ -614,6 +615,18 @@ static int rk3328_clk_bind(struct udevice *dev)
>>>        sys_child->priv = priv;
>>>    }
>>> 
>>> +    ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
>>> +                     dev_ofnode(dev), &sf_child);
>>> +    if (ret) {
>>> +        debug("Warning: No rockchip reset driver: ret=%d\n", ret);
>>> +    } else {
>>> +        sf_priv = malloc(sizeof(struct softreset_reg));
>>> +        sf_priv->sf_reset_offset = offsetof(struct rk3328_cru,
>>> +                            softrst_con[0]);
>>> +        sf_priv->sf_reset_num = 12;
>>> +        sf_child->priv = sf_priv;
>>> +    }
>>> +
>>>    return ret;
>>> }
>>> 
>>> diff --git a/drivers/clk/rockchip/clk_rk3368.c b/drivers/clk/rockchip/clk_rk3368.c
>>> index bfeef39..5e4201d 100644
>>> --- a/drivers/clk/rockchip/clk_rk3368.c
>>> +++ b/drivers/clk/rockchip/clk_rk3368.c
>>> @@ -526,8 +526,9 @@ static int rk3368_clk_ofdata_to_platdata(struct udevice *dev)
>>> static int rk3368_clk_bind(struct udevice *dev)
>>> {
>>>    int ret;
>>> -    struct udevice *sys_child;
>>> +    struct udevice *sys_child, *sf_child;
>>>    struct sysreset_reg *priv;
>>> +    struct softreset_reg *sf_priv;
>>> 
>>>    /* The reset driver does not have a device node, so bind it here */
>>>    ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
>>> @@ -543,6 +544,18 @@ static int rk3368_clk_bind(struct udevice *dev)
>>>        sys_child->priv = priv;
>>>    }
>>> 
>>> +    ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
>>> +                     dev_ofnode(dev), &sf_child);
>>> +    if (ret) {
>>> +        debug("Warning: No rockchip reset driver: ret=%d\n", ret);
>>> +    } else {
>>> +        sf_priv = malloc(sizeof(struct softreset_reg));
>>> +        sf_priv->sf_reset_offset = offsetof(struct rk3368_cru,
>>> +                            softrst_con[0]);
>>> +        sf_priv->sf_reset_num = 15;
>>> +        sf_child->priv = sf_priv;
>>> +    }
>>> +
>>>    return ret;
>>> }
>>> 
>>> diff --git a/drivers/clk/rockchip/clk_rk3399.c b/drivers/clk/rockchip/clk_rk3399.c
>>> index e21d056..2e26e92 100644
>>> --- a/drivers/clk/rockchip/clk_rk3399.c
>>> +++ b/drivers/clk/rockchip/clk_rk3399.c
>>> @@ -1033,8 +1033,9 @@ static int rk3399_clk_ofdata_to_platdata(struct udevice *dev)
>>> static int rk3399_clk_bind(struct udevice *dev)
>>> {
>>>    int ret;
>>> -    struct udevice *sys_child;
>>> +    struct udevice *sys_child, *sf_child;
>>>    struct sysreset_reg *priv;
>>> +    struct softreset_reg *sf_priv;
>>> 
>>>    /* The reset driver does not have a device node, so bind it here */
>>>    ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
>>> @@ -1050,6 +1051,18 @@ static int rk3399_clk_bind(struct udevice *dev)
>>>        sys_child->priv = priv;
>>>    }
>>> 
>>> +    ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
>>> +                     dev_ofnode(dev), &sf_child);
>>> +    if (ret) {
>>> +        debug("Warning: No rockchip reset driver: ret=%d\n", ret);
>>> +    } else {
>>> +        sf_priv = malloc(sizeof(struct softreset_reg));
>>> +        sf_priv->sf_reset_offset = offsetof(struct rk3399_cru,
>>> +                            softrst_con[0]);
>>> +        sf_priv->sf_reset_num = 21;
>>> +        sf_child->priv = sf_priv;
>>> +    }
>>> +
>>>    return 0;
>>> }
>>> 
>>> @@ -1225,6 +1238,26 @@ static int rk3399_pmuclk_ofdata_to_platdata(struct udevice *dev)
>>>    return 0;
>>> }
>>> 
>>> +static int rk3399_pmuclk_bind(struct udevice *dev)
>>> +{
>>> +    int ret = 0;
>>> +    struct udevice *sf_child;
>>> +    struct softreset_reg *sf_priv = malloc(sizeof(struct softreset_reg));
>>> +
>>> +    ret = device_bind_driver_to_node(dev, "rockchip_reset",
>>> +                     "reset", dev_ofnode(dev),
>>> +                     &sf_child);
>>> +    if (ret)
>>> +        debug("Warning: No rockchip reset driver: ret=%d\n", ret);
>>> +
>>> +    sf_priv->sf_reset_offset = offsetof(struct rk3399_pmucru,
>>> +                        pmucru_softrst_con[0]);
>>> +    sf_priv->sf_reset_num = 2;
>>> +    sf_child->priv = sf_priv;
>>> +
>>> +    return ret;
>>> +}
>>> +
>>> static const struct udevice_id rk3399_pmuclk_ids[] = {
>>>    { .compatible = "rockchip,rk3399-pmucru" },
>>>    { }
>>> @@ -1238,6 +1271,7 @@ U_BOOT_DRIVER(rockchip_rk3399_pmuclk) = {
>>>    .ofdata_to_platdata = rk3399_pmuclk_ofdata_to_platdata,
>>>    .ops        = &rk3399_pmuclk_ops,
>>>    .probe        = rk3399_pmuclk_probe,
>>> +    .bind        = rk3399_pmuclk_bind,
>>> #if CONFIG_IS_ENABLED(OF_PLATDATA)
>>>    .platdata_auto_alloc_size = sizeof(struct rk3399_pmuclk_plat),
>>> #endif
>>> diff --git a/drivers/clk/rockchip/clk_rv1108.c b/drivers/clk/rockchip/clk_rv1108.c
>>> index a119548..a6c5c47 100644
>>> --- a/drivers/clk/rockchip/clk_rv1108.c
>>> +++ b/drivers/clk/rockchip/clk_rv1108.c
>>> @@ -223,8 +223,9 @@ static int rv1108_clk_probe(struct udevice *dev)
>>> static int rv1108_clk_bind(struct udevice *dev)
>>> {
>>>    int ret;
>>> -    struct udevice *sys_child;
>>> +    struct udevice *sys_child, *sf_child;
>>>    struct sysreset_reg *priv;
>>> +    struct softreset_reg *sf_priv;
>>> 
>>>    /* The reset driver does not have a device node, so bind it here */
>>>    ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
>>> @@ -240,6 +241,18 @@ static int rv1108_clk_bind(struct udevice *dev)
>>>        sys_child->priv = priv;
>>>    }
>>> 
>>> +    ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
>>> +                     dev_ofnode(dev), &sf_child);
>>> +    if (ret) {
>>> +        debug("Warning: No rockchip reset driver: ret=%d\n", ret);
>>> +    } else {
>>> +        sf_priv = malloc(sizeof(struct softreset_reg));
>>> +        sf_priv->sf_reset_offset = offsetof(struct rv1108_cru,
>>> +                            softrst_con[0]);
>>> +        sf_priv->sf_reset_num = 13;
>>> +        sf_child->priv = sf_priv;
>>> +    }
>>> +
>>>    return 0;
>>> }
diff mbox series

Patch

diff --git a/arch/arm/include/asm/arch-rockchip/clock.h b/arch/arm/include/asm/arch-rockchip/clock.h
index 736b260..b812977 100644
--- a/arch/arm/include/asm/arch-rockchip/clock.h
+++ b/arch/arm/include/asm/arch-rockchip/clock.h
@@ -44,6 +44,12 @@  struct sysreset_reg {
 	unsigned int glb_srst_snd_value;
 };
 
+struct softreset_reg {
+	void __iomem *base;
+	unsigned int sf_reset_offset;
+	unsigned int sf_reset_num;
+};
+
 /**
  * clk_get_divisor() - Calculate the required clock divisior
  *
diff --git a/drivers/clk/rockchip/clk_rk3036.c b/drivers/clk/rockchip/clk_rk3036.c
index 280ebb9..32b250f 100644
--- a/drivers/clk/rockchip/clk_rk3036.c
+++ b/drivers/clk/rockchip/clk_rk3036.c
@@ -330,8 +330,9 @@  static int rk3036_clk_probe(struct udevice *dev)
 static int rk3036_clk_bind(struct udevice *dev)
 {
 	int ret;
-	struct udevice *sys_child;
+	struct udevice *sys_child, *sf_child;
 	struct sysreset_reg *priv;
+	struct softreset_reg *sf_priv;
 
 	/* The reset driver does not have a device node, so bind it here */
 	ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
@@ -347,6 +348,18 @@  static int rk3036_clk_bind(struct udevice *dev)
 		sys_child->priv = priv;
 	}
 
+	ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
+					 dev_ofnode(dev), &sf_child);
+	if (ret) {
+		debug("Warning: No rockchip reset driver: ret=%d\n", ret);
+	} else {
+		sf_priv = malloc(sizeof(struct softreset_reg));
+		sf_priv->sf_reset_offset = offsetof(struct rk3036_cru,
+						    cru_softrst_con[0]);
+		sf_priv->sf_reset_num = 9;
+		sf_child->priv = sf_priv;
+	}
+
 	return 0;
 }
 
diff --git a/drivers/clk/rockchip/clk_rk3128.c b/drivers/clk/rockchip/clk_rk3128.c
index c75cbf8..45e36a2 100644
--- a/drivers/clk/rockchip/clk_rk3128.c
+++ b/drivers/clk/rockchip/clk_rk3128.c
@@ -325,8 +325,9 @@  static int rk3128_clk_probe(struct udevice *dev)
 static int rk3128_clk_bind(struct udevice *dev)
 {
 	int ret;
-	struct udevice *sys_child;
+	struct udevice *sys_child, *sf_child;
 	struct sysreset_reg *priv;
+	struct softreset_reg *sf_priv;
 
 	/* The reset driver does not have a device node, so bind it here */
 	ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
@@ -342,6 +343,18 @@  static int rk3128_clk_bind(struct udevice *dev)
 		sys_child->priv = priv;
 	}
 
+	ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
+					 dev_ofnode(dev), &sf_child);
+	if (ret) {
+		debug("Warning: No rockchip reset driver: ret=%d\n", ret);
+	} else {
+		sf_priv = malloc(sizeof(struct softreset_reg));
+		sf_priv->sf_reset_offset = offsetof(struct rk3128_cru,
+						    cru_softrst_con[0]);
+		sf_priv->sf_reset_num = 9;
+		sf_child->priv = sf_priv;
+	}
+
 	return 0;
 }
 
diff --git a/drivers/clk/rockchip/clk_rk3188.c b/drivers/clk/rockchip/clk_rk3188.c
index fca6899..9febf29 100644
--- a/drivers/clk/rockchip/clk_rk3188.c
+++ b/drivers/clk/rockchip/clk_rk3188.c
@@ -573,8 +573,9 @@  static int rk3188_clk_probe(struct udevice *dev)
 static int rk3188_clk_bind(struct udevice *dev)
 {
 	int ret;
-	struct udevice *sys_child;
+	struct udevice *sys_child, *sf_child;
 	struct sysreset_reg *priv;
+	struct softreset_reg *sf_priv;
 
 	/* The reset driver does not have a device node, so bind it here */
 	ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
@@ -590,6 +591,18 @@  static int rk3188_clk_bind(struct udevice *dev)
 		sys_child->priv = priv;
 	}
 
+	ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
+					 dev_ofnode(dev), &sf_child);
+	if (ret) {
+		debug("Warning: No rockchip reset driver: ret=%d\n", ret);
+	} else {
+		sf_priv = malloc(sizeof(struct softreset_reg));
+		sf_priv->sf_reset_offset = offsetof(struct rk3188_cru,
+						    cru_softrst_con[0]);
+		sf_priv->sf_reset_num = 9;
+		sf_child->priv = sf_priv;
+	}
+
 	return 0;
 }
 
diff --git a/drivers/clk/rockchip/clk_rk322x.c b/drivers/clk/rockchip/clk_rk322x.c
index ff52b55..a5fcb9d 100644
--- a/drivers/clk/rockchip/clk_rk322x.c
+++ b/drivers/clk/rockchip/clk_rk322x.c
@@ -385,8 +385,9 @@  static int rk322x_clk_probe(struct udevice *dev)
 static int rk322x_clk_bind(struct udevice *dev)
 {
 	int ret;
-	struct udevice *sys_child;
+	struct udevice *sys_child, *sf_child;
 	struct sysreset_reg *priv;
+	struct softreset_reg *sf_priv;
 
 	/* The reset driver does not have a device node, so bind it here */
 	ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
@@ -402,6 +403,18 @@  static int rk322x_clk_bind(struct udevice *dev)
 		sys_child->priv = priv;
 	}
 
+	ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
+					 dev_ofnode(dev), &sf_child);
+	if (ret) {
+		debug("Warning: No rockchip reset driver: ret=%d\n", ret);
+	} else {
+		sf_priv = malloc(sizeof(struct softreset_reg));
+		sf_priv->sf_reset_offset = offsetof(struct rk322x_cru,
+						    cru_softrst_con[0]);
+		sf_priv->sf_reset_num = 9;
+		sf_child->priv = sf_priv;
+	}
+
 	return 0;
 }
 
diff --git a/drivers/clk/rockchip/clk_rk3288.c b/drivers/clk/rockchip/clk_rk3288.c
index ac53239..ec33612 100644
--- a/drivers/clk/rockchip/clk_rk3288.c
+++ b/drivers/clk/rockchip/clk_rk3288.c
@@ -859,8 +859,9 @@  static int rk3288_clk_probe(struct udevice *dev)
 static int rk3288_clk_bind(struct udevice *dev)
 {
 	int ret;
-	struct udevice *sys_child;
+	struct udevice *sys_child, *sf_child;
 	struct sysreset_reg *priv;
+	struct softreset_reg *sf_priv;
 
 	/* The reset driver does not have a device node, so bind it here */
 	ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
@@ -876,6 +877,18 @@  static int rk3288_clk_bind(struct udevice *dev)
 		sys_child->priv = priv;
 	}
 
+	ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
+					 dev_ofnode(dev), &sf_child);
+	if (ret) {
+		debug("Warning: No rockchip reset driver: ret=%d\n", ret);
+	} else {
+		sf_priv = malloc(sizeof(struct softreset_reg));
+		sf_priv->sf_reset_offset = offsetof(struct rk3288_cru,
+						    cru_softrst_con[0]);
+		sf_priv->sf_reset_num = 12;
+		sf_child->priv = sf_priv;
+	}
+
 	return 0;
 }
 
diff --git a/drivers/clk/rockchip/clk_rk3328.c b/drivers/clk/rockchip/clk_rk3328.c
index 4d522a7..1388b44 100644
--- a/drivers/clk/rockchip/clk_rk3328.c
+++ b/drivers/clk/rockchip/clk_rk3328.c
@@ -597,8 +597,9 @@  static int rk3328_clk_ofdata_to_platdata(struct udevice *dev)
 static int rk3328_clk_bind(struct udevice *dev)
 {
 	int ret;
-	struct udevice *sys_child;
+	struct udevice *sys_child, *sf_child;
 	struct sysreset_reg *priv;
+	struct softreset_reg *sf_priv;
 
 	/* The reset driver does not have a device node, so bind it here */
 	ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
@@ -614,6 +615,18 @@  static int rk3328_clk_bind(struct udevice *dev)
 		sys_child->priv = priv;
 	}
 
+	ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
+					 dev_ofnode(dev), &sf_child);
+	if (ret) {
+		debug("Warning: No rockchip reset driver: ret=%d\n", ret);
+	} else {
+		sf_priv = malloc(sizeof(struct softreset_reg));
+		sf_priv->sf_reset_offset = offsetof(struct rk3328_cru,
+						    softrst_con[0]);
+		sf_priv->sf_reset_num = 12;
+		sf_child->priv = sf_priv;
+	}
+
 	return ret;
 }
 
diff --git a/drivers/clk/rockchip/clk_rk3368.c b/drivers/clk/rockchip/clk_rk3368.c
index bfeef39..5e4201d 100644
--- a/drivers/clk/rockchip/clk_rk3368.c
+++ b/drivers/clk/rockchip/clk_rk3368.c
@@ -526,8 +526,9 @@  static int rk3368_clk_ofdata_to_platdata(struct udevice *dev)
 static int rk3368_clk_bind(struct udevice *dev)
 {
 	int ret;
-	struct udevice *sys_child;
+	struct udevice *sys_child, *sf_child;
 	struct sysreset_reg *priv;
+	struct softreset_reg *sf_priv;
 
 	/* The reset driver does not have a device node, so bind it here */
 	ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
@@ -543,6 +544,18 @@  static int rk3368_clk_bind(struct udevice *dev)
 		sys_child->priv = priv;
 	}
 
+	ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
+					 dev_ofnode(dev), &sf_child);
+	if (ret) {
+		debug("Warning: No rockchip reset driver: ret=%d\n", ret);
+	} else {
+		sf_priv = malloc(sizeof(struct softreset_reg));
+		sf_priv->sf_reset_offset = offsetof(struct rk3368_cru,
+						    softrst_con[0]);
+		sf_priv->sf_reset_num = 15;
+		sf_child->priv = sf_priv;
+	}
+
 	return ret;
 }
 
diff --git a/drivers/clk/rockchip/clk_rk3399.c b/drivers/clk/rockchip/clk_rk3399.c
index e21d056..2e26e92 100644
--- a/drivers/clk/rockchip/clk_rk3399.c
+++ b/drivers/clk/rockchip/clk_rk3399.c
@@ -1033,8 +1033,9 @@  static int rk3399_clk_ofdata_to_platdata(struct udevice *dev)
 static int rk3399_clk_bind(struct udevice *dev)
 {
 	int ret;
-	struct udevice *sys_child;
+	struct udevice *sys_child, *sf_child;
 	struct sysreset_reg *priv;
+	struct softreset_reg *sf_priv;
 
 	/* The reset driver does not have a device node, so bind it here */
 	ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
@@ -1050,6 +1051,18 @@  static int rk3399_clk_bind(struct udevice *dev)
 		sys_child->priv = priv;
 	}
 
+	ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
+					 dev_ofnode(dev), &sf_child);
+	if (ret) {
+		debug("Warning: No rockchip reset driver: ret=%d\n", ret);
+	} else {
+		sf_priv = malloc(sizeof(struct softreset_reg));
+		sf_priv->sf_reset_offset = offsetof(struct rk3399_cru,
+						    softrst_con[0]);
+		sf_priv->sf_reset_num = 21;
+		sf_child->priv = sf_priv;
+	}
+
 	return 0;
 }
 
@@ -1225,6 +1238,26 @@  static int rk3399_pmuclk_ofdata_to_platdata(struct udevice *dev)
 	return 0;
 }
 
+static int rk3399_pmuclk_bind(struct udevice *dev)
+{
+	int ret = 0;
+	struct udevice *sf_child;
+	struct softreset_reg *sf_priv = malloc(sizeof(struct softreset_reg));
+
+	ret = device_bind_driver_to_node(dev, "rockchip_reset",
+					 "reset", dev_ofnode(dev),
+					 &sf_child);
+	if (ret)
+		debug("Warning: No rockchip reset driver: ret=%d\n", ret);
+
+	sf_priv->sf_reset_offset = offsetof(struct rk3399_pmucru,
+					    pmucru_softrst_con[0]);
+	sf_priv->sf_reset_num = 2;
+	sf_child->priv = sf_priv;
+
+	return ret;
+}
+
 static const struct udevice_id rk3399_pmuclk_ids[] = {
 	{ .compatible = "rockchip,rk3399-pmucru" },
 	{ }
@@ -1238,6 +1271,7 @@  U_BOOT_DRIVER(rockchip_rk3399_pmuclk) = {
 	.ofdata_to_platdata = rk3399_pmuclk_ofdata_to_platdata,
 	.ops		= &rk3399_pmuclk_ops,
 	.probe		= rk3399_pmuclk_probe,
+	.bind		= rk3399_pmuclk_bind,
 #if CONFIG_IS_ENABLED(OF_PLATDATA)
 	.platdata_auto_alloc_size = sizeof(struct rk3399_pmuclk_plat),
 #endif
diff --git a/drivers/clk/rockchip/clk_rv1108.c b/drivers/clk/rockchip/clk_rv1108.c
index a119548..a6c5c47 100644
--- a/drivers/clk/rockchip/clk_rv1108.c
+++ b/drivers/clk/rockchip/clk_rv1108.c
@@ -223,8 +223,9 @@  static int rv1108_clk_probe(struct udevice *dev)
 static int rv1108_clk_bind(struct udevice *dev)
 {
 	int ret;
-	struct udevice *sys_child;
+	struct udevice *sys_child, *sf_child;
 	struct sysreset_reg *priv;
+	struct softreset_reg *sf_priv;
 
 	/* The reset driver does not have a device node, so bind it here */
 	ret = device_bind_driver(dev, "rockchip_sysreset", "sysreset",
@@ -240,6 +241,18 @@  static int rv1108_clk_bind(struct udevice *dev)
 		sys_child->priv = priv;
 	}
 
+	ret = device_bind_driver_to_node(dev, "rockchip_reset", "reset",
+					 dev_ofnode(dev), &sf_child);
+	if (ret) {
+		debug("Warning: No rockchip reset driver: ret=%d\n", ret);
+	} else {
+		sf_priv = malloc(sizeof(struct softreset_reg));
+		sf_priv->sf_reset_offset = offsetof(struct rv1108_cru,
+						    softrst_con[0]);
+		sf_priv->sf_reset_num = 13;
+		sf_child->priv = sf_priv;
+	}
+
 	return 0;
 }