diff mbox series

[v2,02/23] clk: rockchip: rk3588: Add REF_CLK_USB3OTGx support

Message ID 20240413181425.1384357-3-jonas@kwiboo.se
State Superseded
Delegated to: Kever Yang
Headers show
Series rockchip: rk35xx: Miscellaneous fixes and updates | expand

Commit Message

Jonas Karlman April 13, 2024, 6:13 p.m. UTC 
The REF_CLK_USB3OTGx clocks is used as reference clock for USB3 block.

Add simple support to get rate of REF_CLK_USB3OTGx clocks to fix
reference clock period configuration.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
---
v2: Collect r-b tag
---
 drivers/clk/rockchip/clk_rk3588.c | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

Sean Anderson April 19, 2024, 2:44 a.m. UTC | #1 
On 4/13/24 14:13, Jonas Karlman wrote:
> The REF_CLK_USB3OTGx clocks is used as reference clock for USB3 block.
> 
> Add simple support to get rate of REF_CLK_USB3OTGx clocks to fix
> reference clock period configuration.
> 
> Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
> Reviewed-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
> ---
> v2: Collect r-b tag
> ---
>   drivers/clk/rockchip/clk_rk3588.c | 6 ++++++
>   1 file changed, 6 insertions(+)
> 
> diff --git a/drivers/clk/rockchip/clk_rk3588.c b/drivers/clk/rockchip/clk_rk3588.c
> index 8f33843179b0..4c611a390499 100644
> --- a/drivers/clk/rockchip/clk_rk3588.c
> +++ b/drivers/clk/rockchip/clk_rk3588.c
> @@ -1569,6 +1569,9 @@ static ulong rk3588_clk_get_rate(struct clk *clk)
>   	case DCLK_DECOM:
>   		rate = rk3588_mmc_get_clk(priv, clk->id);
>   		break;
> +	case REF_CLK_USB3OTG0:
> +	case REF_CLK_USB3OTG1:
> +	case REF_CLK_USB3OTG2:
>   	case TMCLK_EMMC:
>   	case TCLK_WDT0:
>   		rate = OSC_HZ;
> @@ -1734,6 +1737,9 @@ static ulong rk3588_clk_set_rate(struct clk *clk, ulong rate)
>   	case DCLK_DECOM:
>   		ret = rk3588_mmc_set_clk(priv, clk->id, rate);
>   		break;
> +	case REF_CLK_USB3OTG0:
> +	case REF_CLK_USB3OTG1:
> +	case REF_CLK_USB3OTG2:
>   	case TMCLK_EMMC:
>   	case TCLK_WDT0:
>   		ret = OSC_HZ;

Acked-by: Sean Anderson <seanga2@gmail.com>
diff mbox series

Patch

diff --git a/drivers/clk/rockchip/clk_rk3588.c b/drivers/clk/rockchip/clk_rk3588.c
index 8f33843179b0..4c611a390499 100644
--- a/drivers/clk/rockchip/clk_rk3588.c
+++ b/drivers/clk/rockchip/clk_rk3588.c
@@ -1569,6 +1569,9 @@  static ulong rk3588_clk_get_rate(struct clk *clk)
 	case DCLK_DECOM:
 		rate = rk3588_mmc_get_clk(priv, clk->id);
 		break;
+	case REF_CLK_USB3OTG0:
+	case REF_CLK_USB3OTG1:
+	case REF_CLK_USB3OTG2:
 	case TMCLK_EMMC:
 	case TCLK_WDT0:
 		rate = OSC_HZ;
@@ -1734,6 +1737,9 @@  static ulong rk3588_clk_set_rate(struct clk *clk, ulong rate)
 	case DCLK_DECOM:
 		ret = rk3588_mmc_set_clk(priv, clk->id, rate);
 		break;
+	case REF_CLK_USB3OTG0:
+	case REF_CLK_USB3OTG1:
+	case REF_CLK_USB3OTG2:
 	case TMCLK_EMMC:
 	case TCLK_WDT0:
 		ret = OSC_HZ;