summaryrefslogtreecommitdiff
path: root/target/linux/sunxi/patches-3.14/110-dt-sun6i-add-pll-and-spi-modclocks.patch
diff options
context:
space:
mode:
authorZoltan Herpai <wigyori@uid0.hu>2014-08-27 12:09:46 +0000
committerZoltan Herpai <wigyori@uid0.hu>2014-08-27 12:09:46 +0000
commitf10f009609aac0941d750ae3a1106675e6d6656a (patch)
tree70f62106f833dc3b4882118e914ff183440e1e9d /target/linux/sunxi/patches-3.14/110-dt-sun6i-add-pll-and-spi-modclocks.patch
parentb3d10005c1ce3b9676580d09001e14458e410f89 (diff)
downloadmtk-20170518-f10f009609aac0941d750ae3a1106675e6d6656a.zip
mtk-20170518-f10f009609aac0941d750ae3a1106675e6d6656a.tar.gz
mtk-20170518-f10f009609aac0941d750ae3a1106675e6d6656a.tar.bz2
sunxi: initial 3.14 patchset
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu> SVN-Revision: 42313
Diffstat (limited to 'target/linux/sunxi/patches-3.14/110-dt-sun6i-add-pll-and-spi-modclocks.patch')
-rw-r--r--target/linux/sunxi/patches-3.14/110-dt-sun6i-add-pll-and-spi-modclocks.patch82
1 files changed, 82 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-3.14/110-dt-sun6i-add-pll-and-spi-modclocks.patch b/target/linux/sunxi/patches-3.14/110-dt-sun6i-add-pll-and-spi-modclocks.patch
new file mode 100644
index 0000000..75c0bd8
--- /dev/null
+++ b/target/linux/sunxi/patches-3.14/110-dt-sun6i-add-pll-and-spi-modclocks.patch
@@ -0,0 +1,82 @@
+From 7f94ebf35b017f1664e957857a7f36752e2577cd Mon Sep 17 00:00:00 2001
+From: Maxime Ripard <maxime.ripard@free-electrons.com>
+Date: Wed, 5 Feb 2014 14:05:04 +0100
+Subject: [PATCH] ARM: sun6i: dt: Add PLL6 and SPI module clocks
+
+The module clocks in the A31 are still compatible with the A10 one. Add the SPI
+module clocks and the PLL6 in the device tree to allow their use by the SPI
+controllers.
+
+Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
+---
+ arch/arm/boot/dts/sun6i-a31.dtsi | 46 ++++++++++++++++++++++++++++++++--------
+ 1 file changed, 37 insertions(+), 9 deletions(-)
+
+diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
+index 092bf97..93d7bb6 100644
+--- a/arch/arm/boot/dts/sun6i-a31.dtsi
++++ b/arch/arm/boot/dts/sun6i-a31.dtsi
+@@ -83,16 +83,12 @@
+ clocks = <&osc24M>;
+ };
+
+- /*
+- * This is a dummy clock, to be used as placeholder on
+- * other mux clocks when a specific parent clock is not
+- * yet implemented. It should be dropped when the driver
+- * is complete.
+- */
+- pll6: pll6 {
++ pll6: clk@01c20028 {
+ #clock-cells = <0>;
+- compatible = "fixed-clock";
+- clock-frequency = <0>;
++ compatible = "allwinner,sun6i-a31-pll6-clk";
++ reg = <0x01c20028 0x4>;
++ clocks = <&osc24M>;
++ clock-output-names = "pll6";
+ };
+
+ cpu: cpu@01c20050 {
+@@ -192,6 +188,38 @@
+ "apb2_uart1", "apb2_uart2", "apb2_uart3",
+ "apb2_uart4", "apb2_uart5";
+ };
++
++ spi0_clk: clk@01c200a0 {
++ #clock-cells = <0>;
++ compatible = "allwinner,sun4i-mod0-clk";
++ reg = <0x01c200a0 0x4>;
++ clocks = <&osc24M>, <&pll6>;
++ clock-output-names = "spi0";
++ };
++
++ spi1_clk: clk@01c200a4 {
++ #clock-cells = <0>;
++ compatible = "allwinner,sun4i-mod0-clk";
++ reg = <0x01c200a4 0x4>;
++ clocks = <&osc24M>, <&pll6>;
++ clock-output-names = "spi1";
++ };
++
++ spi2_clk: clk@01c200a8 {
++ #clock-cells = <0>;
++ compatible = "allwinner,sun4i-mod0-clk";
++ reg = <0x01c200a8 0x4>;
++ clocks = <&osc24M>, <&pll6>;
++ clock-output-names = "spi2";
++ };
++
++ spi3_clk: clk@01c200ac {
++ #clock-cells = <0>;
++ compatible = "allwinner,sun4i-mod0-clk";
++ reg = <0x01c200ac 0x4>;
++ clocks = <&osc24M>, <&pll6>;
++ clock-output-names = "spi3";
++ };
+ };
+
+ soc@01c00000 {
+--
+2.0.3
+