| Message ID | 1458144276-31108-4-git-send-email-vishnupatekar0510@gmail.com |
|---|---|
| State | New |
| Headers | show |
On Thu, Mar 17, 2016 at 12:04:26AM +0800, Vishnu Patekar wrote: > APB1 is similar to sun4i-a10-apb0-clk, except different dividers. > > This adds support for apb1 on A83T. > > Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com> > Acked-by: Rob Herring <robh@kernel.org> > --- > Documentation/devicetree/bindings/clock/sunxi.txt | 1 + > drivers/clk/sunxi/clk-sunxi.c | 13 +++++++++++++ > 2 files changed, 14 insertions(+) > > diff --git a/Documentation/devicetree/bindings/clock/sunxi.txt b/Documentation/devicetree/bindings/clock/sunxi.txt > index cba9fe55..291d366 100644 > --- a/Documentation/devicetree/bindings/clock/sunxi.txt > +++ b/Documentation/devicetree/bindings/clock/sunxi.txt > @@ -51,6 +51,7 @@ Required properties: > "allwinner,sun8i-h3-apb0-gates-clk" - for the APB0 gates on H3 > "allwinner,sun9i-a80-apb0-gates-clk" - for the APB0 gates on A80 > "allwinner,sun4i-a10-apb1-clk" - for the APB1 clock > ++ "allwinner,sun8i-a83t-apb1-clk" - for the APB1 clock on A83T There's one '+' too many Maxime
diff --git a/Documentation/devicetree/bindings/clock/sunxi.txt b/Documentation/devicetree/bindings/clock/sunxi.txt index cba9fe55..291d366 100644 --- a/Documentation/devicetree/bindings/clock/sunxi.txt +++ b/Documentation/devicetree/bindings/clock/sunxi.txt @@ -51,6 +51,7 @@ Required properties: "allwinner,sun8i-h3-apb0-gates-clk" - for the APB0 gates on H3 "allwinner,sun9i-a80-apb0-gates-clk" - for the APB0 gates on A80 "allwinner,sun4i-a10-apb1-clk" - for the APB1 clock ++ "allwinner,sun8i-a83t-apb1-clk" - for the APB1 clock on A83T "allwinner,sun9i-a80-apb1-clk" - for the APB1 bus clock on A80 "allwinner,sun4i-a10-apb1-gates-clk" - for the APB1 gates on A10 "allwinner,sun5i-a13-apb1-gates-clk" - for the APB1 gates on A13 diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c index a7aab65..171282d 100644 --- a/drivers/clk/sunxi/clk-sunxi.c +++ b/drivers/clk/sunxi/clk-sunxi.c @@ -872,6 +872,12 @@ static const struct div_data sun4i_apb0_data __initconst = { .table = sun4i_apb0_table, }; +static const struct div_data sun8i_a83t_apb1_data __initconst = { + .shift = 8, + .pow = 0, + .width = 2, +}; + static void __init sunxi_divider_clk_setup(struct device_node *node, const struct div_data *data) { @@ -938,6 +944,13 @@ static void __init sun4i_apb0_clk_setup(struct device_node *node) CLK_OF_DECLARE(sun4i_apb0, "allwinner,sun4i-a10-apb0-clk", sun4i_apb0_clk_setup); +static void __init sun8i_a83t_apb1_clk_setup(struct device_node *node) +{ + sunxi_divider_clk_setup(node, &sun8i_a83t_apb1_data); +} +CLK_OF_DECLARE(sun8i_a83t_apb1, "allwinner,sun8i-a83t-apb1-clk", + sun8i_a83t_apb1_clk_setup); + static void __init sun4i_axi_clk_setup(struct device_node *node) { sunxi_divider_clk_setup(node, &sun4i_axi_data);