clk: sunxi: sun6i-a31-apb0-gates: Add A23 APB0 support

This patch adds "allwinner,sun8i-a23-apb0-gates-clk", a A23 specific
compatible to the sun6i-a31-apb0-gates clock driver, along with the
gate bitmap.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

2 files changed, 6 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/clock/sunxi.txt b/Documentation/devicetree/bindings/clock/sunxi.txt
index 68dbd3d80f31..d3a5c3c6d677 100644
--- a/Documentation/devicetree/bindings/clock/sunxi.txt
+++ b/Documentation/devicetree/bindings/clock/sunxi.txt
@@ -34,6 +34,7 @@ Required properties:
         "allwinner,sun5i-a10s-apb0-gates-clk" - for the APB0 gates on A10s
         "allwinner,sun6i-a31-apb0-gates-clk" - for the APB0 gates on A31
         "allwinner,sun7i-a20-apb0-gates-clk" - for the APB0 gates on A20
+        "allwinner,sun8i-a23-apb0-gates-clk" - for the APB0 gates on A23
         "allwinner,sun4i-a10-apb1-clk" - for the APB1 clock
         "allwinner,sun4i-a10-apb1-mux-clk" - for the APB1 clock muxing
         "allwinner,sun4i-a10-apb1-gates-clk" - for the APB1 gates on A10
diff --git a/drivers/clk/sunxi/clk-sun6i-apb0-gates.c b/drivers/clk/sunxi/clk-sun6i-apb0-gates.c
index 3bd8357f912e..551f220ade91 100644
--- a/drivers/clk/sunxi/clk-sun6i-apb0-gates.c
+++ b/drivers/clk/sunxi/clk-sun6i-apb0-gates.c
@@ -25,8 +25,13 @@ static const struct gates_data sun6i_a31_apb0_gates __initconst = {
         .mask = {0x7F},
 };
 
+static const struct gates_data sun8i_a23_apb0_gates __initconst = {
+        .mask = {0x5D},
+};
+
 const struct of_device_id sun6i_a31_apb0_gates_clk_dt_ids[] = {
         { .compatible = "allwinner,sun6i-a31-apb0-gates-clk", .data = &sun6i_a31_apb0_gates },
+        { .compatible = "allwinner,sun8i-a23-apb0-gates-clk", .data = &sun8i_a23_apb0_gates },
         { /* sentinel */ }
 };