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[4/4] ARM: dts: exynos: add PMU registers addresses and mask bit to watchdog node

Message ID 1379414623-26329-5-git-send-email-l.krishna@samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Leela Krishna Amudala Sept. 17, 2013, 10:43 a.m. UTC 
This patch adds support for specifying the pmu registers and masking bit
for watchdog to enable/disable and mask/unmask the watchdog reset request.

Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com>
---
 arch/arm/boot/dts/exynos5.dtsi    |    2 +-
 arch/arm/boot/dts/exynos5250.dtsi |    1 +
 arch/arm/boot/dts/exynos5420.dtsi |    1 +
 3 files changed, 3 insertions(+), 1 deletion(-)
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Patch

diff --git a/arch/arm/boot/dts/exynos5.dtsi b/arch/arm/boot/dts/exynos5.dtsi
index a8bf0c2..e1cc6ef 100644
--- a/arch/arm/boot/dts/exynos5.dtsi
+++ b/arch/arm/boot/dts/exynos5.dtsi
@@ -104,7 +104,7 @@ 
 
 	watchdog@101D0000 {
 		compatible = "samsung,s3c2410-wdt";
-		reg = <0x101D0000 0x100>;
+		reg = <0x101D0000 0x100>, <0x10040408 0x4>, <0x1004040c 0x4>;
 		interrupts = <0 42 0>;
 		status = "disabled";
 	};
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 6bb42cf..8bf28a7a 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -161,6 +161,7 @@ 
 	watchdog@101D0000 {
 		clocks = <&clock 336>;
 		clock-names = "watchdog";
+		reset-mask-bit = <20>;
 		status = "okay";
 	};
 
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 9fadc23..29235ea 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -189,6 +189,7 @@ 
 	watchdog@101D0000 {
 		clocks = <&clock 316>;
 		clock-names = "watchdog";
+		reset-mask-bit = <0>;
 		status = "okay";
 	};