From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: [PATCH 3/7] ARM: tegra: Add Tegra124 host1x support Date: Wed, 26 Feb 2014 17:20:25 +0100 Message-ID: <1393431629-7040-3-git-send-email-thierry.reding@gmail.com> References: <1393431629-7040-1-git-send-email-thierry.reding@gmail.com> Return-path: In-Reply-To: <1393431629-7040-1-git-send-email-thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Stephen Warren Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-tegra@vger.kernel.org From: Thierry Reding The version of host1x found on Tegra124 SoCs isn't compatible to earlier versions since some of the registers have moved in order to increase the capabilities. Signed-off-by: Thierry Reding --- 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>; -- 1.8.4.2