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| author | Zoltan HERPAI <wigyori@uid0.hu> | 2014-03-06 00:09:30 +0000 |
|---|---|---|
| committer | Zoltan HERPAI <wigyori@uid0.hu> | 2014-03-06 00:09:30 +0000 |
| commit | a8ab50ee77d004e4a00cd6280cc1b542e57054b1 (patch) | |
| tree | 0a2be71f002d9dd9084a172a72bef22388f0ca0e /target/linux/sunxi/patches-3.13/261-dt-sun6i-add-pll6-and-spi.patch | |
| parent | 8911fab5ade7400cdb42c43f884b4a10141c159e (diff) | |
| download | upstream-a8ab50ee77d004e4a00cd6280cc1b542e57054b1.tar.gz upstream-a8ab50ee77d004e4a00cd6280cc1b542e57054b1.tar.bz2 upstream-a8ab50ee77d004e4a00cd6280cc1b542e57054b1.zip | |
sunxi: driver refresh for 3.13
- update gmac / mmc / usb / ahci drivers to follow mainline dev trees
- add driver for spi
- update clock support
- update a31 support
- move to new DT compats where appropriate
- re-order patchqueue where needed
- verified working a20 smp
- move most DTSes off files/
- update defconfig
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39782 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/sunxi/patches-3.13/261-dt-sun6i-add-pll6-and-spi.patch')
| -rw-r--r-- | target/linux/sunxi/patches-3.13/261-dt-sun6i-add-pll6-and-spi.patch | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-3.13/261-dt-sun6i-add-pll6-and-spi.patch b/target/linux/sunxi/patches-3.13/261-dt-sun6i-add-pll6-and-spi.patch new file mode 100644 index 0000000000..78475fccae --- /dev/null +++ b/target/linux/sunxi/patches-3.13/261-dt-sun6i-add-pll6-and-spi.patch @@ -0,0 +1,82 @@ +From b0a09c756bf6e0b89d6b88a7620ba4cd86b1895b 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 { +-- +1.8.5.5 + |