clk: sunxi-ng: Add A31/A31s clocks

Add a new style driver for the clock control unit in Allwinner A31/A31s. A few clocks are still missing: - MIPI PLL's HDMI mode support - EMAC clock Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
mariux64 · Aug 25, 2016 · c6e6c96 · c6e6c96
1 parent 8adfb08
commit c6e6c96
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diff --git a/Documentation/devicetree/bindings/clock/sunxi-ccu.txt b/Documentation/devicetree/bindings/clock/sunxi-ccu.txt
@@ -2,7 +2,8 @@ Allwinner Clock Control Unit Binding
 ------------------------------------
 
 Required properties :
-- compatible: must contain one of the following compatible:
+- compatible: must contain one of the following compatibles:
+		- "allwinner,sun6i-a31-ccu"
 		- "allwinner,sun8i-h3-ccu"
 
 - reg: Must contain the registers base address and length

diff --git a/drivers/clk/sunxi-ng/Kconfig b/drivers/clk/sunxi-ng/Kconfig
@@ -51,6 +51,16 @@ config SUNXI_CCU_MP
 
 # SoC Drivers
 
+config SUN6I_A31_CCU
+	bool "Support for the Allwinner A31/A31s CCU"
+	select SUNXI_CCU_DIV
+	select SUNXI_CCU_NK
+	select SUNXI_CCU_NKM
+	select SUNXI_CCU_NM
+	select SUNXI_CCU_MP
+	select SUNXI_CCU_PHASE
+	default MACH_SUN6I
+
 config SUN8I_H3_CCU
 	bool "Support for the Allwinner H3 CCU"
 	select SUNXI_CCU_DIV

diff --git a/drivers/clk/sunxi-ng/Makefile b/drivers/clk/sunxi-ng/Makefile
@@ -17,4 +17,5 @@ obj-$(CONFIG_SUNXI_CCU_NM)	+= ccu_nm.o
 obj-$(CONFIG_SUNXI_CCU_MP)	+= ccu_mp.o
 
 # SoC support
+obj-$(CONFIG_SUN6I_A31_CCU)	+= ccu-sun6i-a31.o
 obj-$(CONFIG_SUN8I_H3_CCU)	+= ccu-sun8i-h3.o