From: Maarten Lankhorst Date: Tue, 17 Nov 2015 10:15:45 +0000 (+0100) Subject: ARM: tegra: Enable watchdog support for Tegra114 and Tegra124 X-Git-Tag: v4.14-rc1~3227^2~36^2~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b664129459f529d403d05570115254534611b52d;p=platform%2Fkernel%2Flinux-rpi.git ARM: tegra: Enable watchdog support for Tegra114 and Tegra124 Watchdog support was added to the timer block with Tegra30. Tegra20 did not have this yet. However, the Tegra114 and Tegra124 DTSI files had an entry in the compatible string list for "nvidia,tegra20-timer", but not for "nvidia,tegra30-timer", which is why watchdog support isn't enabled on them. Fix this by adding an entry for "nvidia,tegra30-timer" to the compatible string list of the timer block on Tegra114 and Tegra124. This allows the watchdog to work on Jetson TK1. Signed-off-by: Maarten Lankhorst Signed-off-by: Thierry Reding --- diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi index 5017ed8..cb9393a 100644 --- a/arch/arm/boot/dts/tegra114.dtsi +++ b/arch/arm/boot/dts/tegra114.dtsi @@ -150,7 +150,7 @@ }; timer@60005000 { - compatible = "nvidia,tegra114-timer", "nvidia,tegra20-timer"; + compatible = "nvidia,tegra114-timer", "nvidia,tegra30-timer", "nvidia,tegra20-timer"; reg = <0x60005000 0x400>; interrupts = , , diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi index 995289b..e4eac1f 100644 --- a/arch/arm/boot/dts/tegra124.dtsi +++ b/arch/arm/boot/dts/tegra124.dtsi @@ -208,7 +208,7 @@ }; timer@0,60005000 { - compatible = "nvidia,tegra124-timer", "nvidia,tegra20-timer"; + compatible = "nvidia,tegra124-timer", "nvidia,tegra30-timer", "nvidia,tegra20-timer"; reg = <0x0 0x60005000 0x0 0x400>; interrupts = , ,