[PATCH v2 5/7] ARM: sunxi: Add PLL2 support

Maxime Ripard maxime.ripard at free-electrons.com
Thu May 21 13:54:04 PDT 2015


From: Emilio López <emilio at elopez.com.ar>

This commit adds the PLL2 definition to the sun4i, sun5i and sun7i device
trees. PLL2 is used to clock audio devices.

Signed-off-by: Emilio López <emilio at elopez.com.ar>
Signed-off-by: Hans de Goede <hdegoede at redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard at free-electrons.com>
---
 arch/arm/boot/dts/sun4i-a10.dtsi | 9 +++++++++
 arch/arm/boot/dts/sun5i.dtsi     | 9 +++++++++
 arch/arm/boot/dts/sun7i-a20.dtsi | 9 +++++++++
 3 files changed, 27 insertions(+)

diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index 73b6143e3e91..235e5204742f 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -195,6 +195,15 @@
 			clock-output-names = "pll1";
 		};
 
+		pll2: clk at 01c20008 {
+			#clock-cells = <1>;
+			compatible = "allwinner,sun4i-a10-b-pll2-clk";
+			reg = <0x01c20008 0x8>;
+			clocks = <&osc24M>;
+			clock-output-names = "pll2-1x", "pll2-2x",
+					     "pll2-4x", "pll2-8x";
+		};
+
 		pll4: clk at 01c20018 {
 			#clock-cells = <0>;
 			compatible = "allwinner,sun4i-a10-pll1-clk";
diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boot/dts/sun5i.dtsi
index 5f662435a935..2f553a92a6dc 100644
--- a/arch/arm/boot/dts/sun5i.dtsi
+++ b/arch/arm/boot/dts/sun5i.dtsi
@@ -102,6 +102,15 @@
 			clock-output-names = "pll1";
 		};
 
+		pll2: clk at 01c20008 {
+			#clock-cells = <1>;
+			compatible = "allwinner,sun4i-a10-b-pll2-clk";
+			reg = <0x01c20008 0x8>;
+			clocks = <&osc24M>;
+			clock-output-names = "pll2-1x", "pll2-2x",
+					     "pll2-4x", "pll2-8x";
+		};
+
 		pll4: clk at 01c20018 {
 			#clock-cells = <0>;
 			compatible = "allwinner,sun4i-a10-pll1-clk";
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index e04cdf9d53f9..0141cc9876a7 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -199,6 +199,15 @@
 			clock-output-names = "pll1";
 		};
 
+		pll2: clk at 01c20008 {
+			#clock-cells = <1>;
+			compatible = "allwinner,sun4i-a10-b-pll2-clk";
+			reg = <0x01c20008 0x8>;
+			clocks = <&osc24M>;
+			clock-output-names = "pll2-1x", "pll2-2x",
+					     "pll2-4x", "pll2-8x";
+		};
+
 		pll4: clk at 01c20018 {
 			#clock-cells = <0>;
 			compatible = "allwinner,sun7i-a20-pll4-clk";
-- 
2.4.1




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