diff mbox

[v2,1/6] arm: dts: Add syscon-{reboot, poweroff} nodes for exynos3250 SoCs

Message ID 1445333085-22837-2-git-send-email-alim.akhtar@samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Alim Akhtar Oct. 20, 2015, 9:24 a.m. UTC
This patch adds syscon-{reboot, poweroff} nodes to allow the
generic syscon-{reboot, poweroff} driver to reset/poweroff exynos3250 SoC.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Moritz Fischer <moritz.fischer@ettus.com>
---
 arch/arm/boot/dts/exynos3250.dtsi |   14 ++++++++++++++
 1 file changed, 14 insertions(+)

Comments

Krzysztof Kozlowski Nov. 20, 2015, 12:20 a.m. UTC | #1
On 20.10.2015 18:24, Alim Akhtar wrote:
> This patch adds syscon-{reboot, poweroff} nodes to allow the
> generic syscon-{reboot, poweroff} driver to reset/poweroff exynos3250 SoC.
> 
> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
> Reviewed-by: Pankaj Dubey <pankaj.dubey@samsung.com>
> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
> Acked-by: Moritz Fischer <moritz.fischer@ettus.com>
> ---
>  arch/arm/boot/dts/exynos3250.dtsi |   14 ++++++++++++++
>  1 file changed, 14 insertions(+)
> 


Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>

Best regards,
Krzysztof

--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox

Patch

diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index 033def482fc3..46d469aa75a7 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -152,6 +152,20 @@ 
 			interrupt-parent = <&gic>;
 		};
 
+		poweroff: syscon-poweroff {
+			compatible = "syscon-poweroff";
+			regmap = <&pmu_system_controller>;
+			offset = <0x330C>; /* PS_HOLD_CONTROL */
+			mask = <0x5200>; /* Reset value */
+		};
+
+		reboot: syscon-reboot {
+			compatible = "syscon-reboot";
+			regmap = <&pmu_system_controller>;
+			offset = <0x0400>; /* SWRESET */
+			mask = <0x1>;
+		};
+
 		mipi_phy: video-phy@10020710 {
 			compatible = "samsung,s5pv210-mipi-video-phy";
 			#phy-cells = <1>;