sunxi: initial 3.13 support
[openwrt/svn-archive/archive.git] / target / linux / sunxi / patches-3.13 / 130-dt-sunxi-add-mbusclk.patch
diff --git a/target/linux/sunxi/patches-3.13/130-dt-sunxi-add-mbusclk.patch b/target/linux/sunxi/patches-3.13/130-dt-sunxi-add-mbusclk.patch
new file mode 100644 (file)
index 0000000..a76a97e
--- /dev/null
@@ -0,0 +1,79 @@
+From 538d4a6ca5f41039d906f28be82e0f4d26ec8ac9 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Emilio=20L=C3=B3pez?= <emilio@elopez.com.ar>
+Date: Mon, 23 Dec 2013 00:32:44 -0300
+Subject: [PATCH] ARM: sunxi: dt: add nodes for the mbus clock
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+mbus is the memory bus clock, and it is present on both sun5i and sun7i
+machines. Its register layout is compatible with the mod0 one.
+
+Signed-off-by: Emilio López <emilio@elopez.com.ar>
+Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
+---
+ arch/arm/boot/dts/sun5i-a10s.dtsi | 8 ++++++++
+ arch/arm/boot/dts/sun5i-a13.dtsi  | 8 ++++++++
+ arch/arm/boot/dts/sun7i-a20.dtsi  | 8 ++++++++
+ 3 files changed, 24 insertions(+)
+
+diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi
+index 96c7185..78360b3 100644
+--- a/arch/arm/boot/dts/sun5i-a10s.dtsi
++++ b/arch/arm/boot/dts/sun5i-a10s.dtsi
+@@ -261,6 +261,14 @@
+                       clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+                       clock-output-names = "ir0";
+               };
++
++              mbus_clk: clk@01c2015c {
++                      #clock-cells = <0>;
++                      compatible = "allwinner,sun4i-mod0-clk";
++                      reg = <0x01c2015c 0x4>;
++                      clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
++                      clock-output-names = "mbus";
++              };
+       };
+       soc@01c00000 {
+diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
+index e2505d6..2f37ca5 100644
+--- a/arch/arm/boot/dts/sun5i-a13.dtsi
++++ b/arch/arm/boot/dts/sun5i-a13.dtsi
+@@ -258,6 +258,14 @@
+                       clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+                       clock-output-names = "ir0";
+               };
++
++              mbus_clk: clk@01c2015c {
++                      #clock-cells = <0>;
++                      compatible = "allwinner,sun4i-mod0-clk";
++                      reg = <0x01c2015c 0x4>;
++                      clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
++                      clock-output-names = "mbus";
++              };
+       };
+       soc@01c00000 {
+diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
+index f6ee631..4c25f81 100644
+--- a/arch/arm/boot/dts/sun7i-a20.dtsi
++++ b/arch/arm/boot/dts/sun7i-a20.dtsi
+@@ -294,6 +294,14 @@
+                       clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+                       clock-output-names = "spi3";
+               };
++
++              mbus_clk: clk@01c2015c {
++                      #clock-cells = <0>;
++                      compatible = "allwinner,sun4i-mod0-clk";
++                      reg = <0x01c2015c 0x4>;
++                      clocks = <&osc24M>, <&pll6 2>, <&pll5 1>;
++                      clock-output-names = "mbus";
++              };
+       };
+       soc@01c00000 {
+-- 
+1.8.5.1
+