From patchwork Wed Sep 19 21:31:17 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [3/5] ARM: tegra: add TWD to device tree From: Stephen Warren X-Patchwork-Id: 185224 Message-Id: <1348090279-22631-3-git-send-email-swarren@wwwdotorg.org> To: Stephen Warren Cc: Rob Herring , Grant Likely , linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree-discuss@lists.ozlabs.org, Stephen Warren Date: Wed, 19 Sep 2012 15:31:17 -0600 From: Stephen Warren This will allow timer.c to use twd_local_timer_of_register(), and hence not need to hard-code the TWD address or IRQ. Signed-off-by: Stephen Warren --- arch/arm/boot/dts/tegra20.dtsi | 6 ++++++ arch/arm/boot/dts/tegra30.dtsi | 6 ++++++ 2 files changed, 12 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi index 9d22238..723fd43 100644 --- a/arch/arm/boot/dts/tegra20.dtsi +++ b/arch/arm/boot/dts/tegra20.dtsi @@ -4,6 +4,12 @@ compatible = "nvidia,tegra20"; interrupt-parent = <&intc>; + timer@50004600 { + compatible = "arm,cortex-a9-twd-timer"; + reg = <0x50040600 0x20>; + interrupts = <1 13 0x304>; + }; + intc: interrupt-controller { compatible = "arm,cortex-a9-gic"; reg = <0x50041000 0x1000 diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index ffb035a..15e61b6 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -4,6 +4,12 @@ compatible = "nvidia,tegra30"; interrupt-parent = <&intc>; + timer@50004600 { + compatible = "arm,cortex-a9-twd-timer"; + reg = <0x50040600 0x20>; + interrupts = <1 13 0xf04>; + }; + intc: interrupt-controller { compatible = "arm,cortex-a9-gic"; reg = <0x50041000 0x1000