From ad6be7d1146daa90be90e924fd5fb07a22d8ffda Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 28 Feb 2014 17:40:22 +0100 Subject: [PATCH] ARM: tegra: Add Tegra124 host1x support The version of host1x on Tegra124 is largely compatible with that on earlier Tegra generations. Some of the registers have moved around or expanded to allow for more capability, so a separate compatible string is still required. Signed-off-by: Thierry Reding Signed-off-by: Stephen Warren --- arch/arm/boot/dts/tegra124.dtsi | 41 +++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi index 30a7377d5600..26dfe09e8410 100644 --- a/arch/arm/boot/dts/tegra124.dtsi +++ b/arch/arm/boot/dts/tegra124.dtsi @@ -9,6 +9,47 @@ compatible = "nvidia,tegra124"; interrupt-parent = <&gic>; + host1x@50000000 { + compatible = "nvidia,tegra124-host1x", "simple-bus"; + reg = <0x50000000 0x00034000>; + interrupts = , /* syncpt */ + ; /* general */ + clocks = <&tegra_car TEGRA124_CLK_HOST1X>; + resets = <&tegra_car 28>; + reset-names = "host1x"; + + #address-cells = <1>; + #size-cells = <1>; + + ranges = <0x54000000 0x54000000 0x01000000>; + + dc@54200000 { + compatible = "nvidia,tegra124-dc"; + reg = <0x54200000 0x00040000>; + interrupts = ; + clocks = <&tegra_car TEGRA124_CLK_DISP1>, + <&tegra_car TEGRA124_CLK_PLL_P>; + clock-names = "dc", "parent"; + resets = <&tegra_car 27>; + reset-names = "dc"; + + nvidia,head = <0>; + }; + + dc@54240000 { + compatible = "nvidia,tegra124-dc"; + reg = <0x54240000 0x00040000>; + interrupts = ; + clocks = <&tegra_car TEGRA124_CLK_DISP2>, + <&tegra_car TEGRA124_CLK_PLL_P>; + clock-names = "dc", "parent"; + resets = <&tegra_car 26>; + reset-names = "dc"; + + nvidia,head = <1>; + }; + }; + gic: interrupt-controller@50041000 { compatible = "arm,cortex-a15-gic"; #interrupt-cells = <3>; -- 2.34.1