From: Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de>
To: krzk@kernel.org, kgene@kernel.org
Cc: robh+dt@kernel.org, mark.rutland@arm.com, linux@armlinux.org.uk,
javier@osg.samsung.com, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org,
Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de>
Subject: [PATCH] ARM: dts: exynos: Add reboot reason support for Trats2
Date: Thu, 22 Sep 2016 18:48:35 +0200 [thread overview]
Message-ID: <1474562915-4319-1-git-send-email-wolfgit@wiedmeyer.de> (raw)
This allows to reboot the device into recovery mode and into the download
mode of the bootloader.
Signed-off-by: Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de>
---
arch/arm/boot/dts/exynos4412-trats2.dts | 14 ++++++++++++++
arch/arm/boot/dts/exynos4x12.dtsi | 2 +-
2 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
index 129e973..a38d1e3 100644
--- a/arch/arm/boot/dts/exynos4412-trats2.dts
+++ b/arch/arm/boot/dts/exynos4412-trats2.dts
@@ -1294,3 +1294,17 @@
vtmu-supply = <&ldo10_reg>;
status = "okay";
};
+
+&pmu {
+ compatible = "syscon", "simple-mfd";
+
+ reboot-mode {
+ compatible = "syscon-reboot-mode";
+ offset = <0x80c>;
+
+ mode-normal = <0x12345670>;
+ mode-bootloader = <0x12345671>;
+ mode-download = <0x12345671>;
+ mode-recovery = <0x12345674>;
+ };
+};
diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
index c452499..b58c14e 100644
--- a/arch/arm/boot/dts/exynos4x12.dtsi
+++ b/arch/arm/boot/dts/exynos4x12.dtsi
@@ -179,7 +179,7 @@
ranges;
status = "disabled";
- pmu@10020000 {
+ pmu: pmu@10020000 {
reg = <0x10020000 0x3000>;
};
--
Website: https://fossencdi.org
OpenPGP: 0F30 D1A0 2F73 F70A 6FEE 048E 5816 A24C 1075 7FC4
Key download: https://wiedmeyer.de/keys/ww.asc
WARNING: multiple messages have this Message-ID (diff)
From: Wolfgang Wiedmeyer <wolfgit-CMKNnOTVkIZM7kwft8N7nw@public.gmane.org>
To: krzk-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
kgene-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org
Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
mark.rutland-5wv7dgnIgG8@public.gmane.org,
linux-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org,
javier-JPH+aEBZ4P+UEJcrhfAQsw@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Wolfgang Wiedmeyer
<wolfgit-CMKNnOTVkIZM7kwft8N7nw@public.gmane.org>
Subject: [PATCH] ARM: dts: exynos: Add reboot reason support for Trats2
Date: Thu, 22 Sep 2016 18:48:35 +0200 [thread overview]
Message-ID: <1474562915-4319-1-git-send-email-wolfgit@wiedmeyer.de> (raw)
This allows to reboot the device into recovery mode and into the download
mode of the bootloader.
Signed-off-by: Wolfgang Wiedmeyer <wolfgit-CMKNnOTVkIZM7kwft8N7nw@public.gmane.org>
---
arch/arm/boot/dts/exynos4412-trats2.dts | 14 ++++++++++++++
arch/arm/boot/dts/exynos4x12.dtsi | 2 +-
2 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
index 129e973..a38d1e3 100644
--- a/arch/arm/boot/dts/exynos4412-trats2.dts
+++ b/arch/arm/boot/dts/exynos4412-trats2.dts
@@ -1294,3 +1294,17 @@
vtmu-supply = <&ldo10_reg>;
status = "okay";
};
+
+&pmu {
+ compatible = "syscon", "simple-mfd";
+
+ reboot-mode {
+ compatible = "syscon-reboot-mode";
+ offset = <0x80c>;
+
+ mode-normal = <0x12345670>;
+ mode-bootloader = <0x12345671>;
+ mode-download = <0x12345671>;
+ mode-recovery = <0x12345674>;
+ };
+};
diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
index c452499..b58c14e 100644
--- a/arch/arm/boot/dts/exynos4x12.dtsi
+++ b/arch/arm/boot/dts/exynos4x12.dtsi
@@ -179,7 +179,7 @@
ranges;
status = "disabled";
- pmu@10020000 {
+ pmu: pmu@10020000 {
reg = <0x10020000 0x3000>;
};
--
Website: https://fossencdi.org
OpenPGP: 0F30 D1A0 2F73 F70A 6FEE 048E 5816 A24C 1075 7FC4
Key download: https://wiedmeyer.de/keys/ww.asc
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WARNING: multiple messages have this Message-ID (diff)
From: wolfgit@wiedmeyer.de (Wolfgang Wiedmeyer)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: exynos: Add reboot reason support for Trats2
Date: Thu, 22 Sep 2016 18:48:35 +0200 [thread overview]
Message-ID: <1474562915-4319-1-git-send-email-wolfgit@wiedmeyer.de> (raw)
This allows to reboot the device into recovery mode and into the download
mode of the bootloader.
Signed-off-by: Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de>
---
arch/arm/boot/dts/exynos4412-trats2.dts | 14 ++++++++++++++
arch/arm/boot/dts/exynos4x12.dtsi | 2 +-
2 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
index 129e973..a38d1e3 100644
--- a/arch/arm/boot/dts/exynos4412-trats2.dts
+++ b/arch/arm/boot/dts/exynos4412-trats2.dts
@@ -1294,3 +1294,17 @@
vtmu-supply = <&ldo10_reg>;
status = "okay";
};
+
+&pmu {
+ compatible = "syscon", "simple-mfd";
+
+ reboot-mode {
+ compatible = "syscon-reboot-mode";
+ offset = <0x80c>;
+
+ mode-normal = <0x12345670>;
+ mode-bootloader = <0x12345671>;
+ mode-download = <0x12345671>;
+ mode-recovery = <0x12345674>;
+ };
+};
diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
index c452499..b58c14e 100644
--- a/arch/arm/boot/dts/exynos4x12.dtsi
+++ b/arch/arm/boot/dts/exynos4x12.dtsi
@@ -179,7 +179,7 @@
ranges;
status = "disabled";
- pmu at 10020000 {
+ pmu: pmu at 10020000 {
reg = <0x10020000 0x3000>;
};
--
Website: https://fossencdi.org
OpenPGP: 0F30 D1A0 2F73 F70A 6FEE 048E 5816 A24C 1075 7FC4
Key download: https://wiedmeyer.de/keys/ww.asc
next reply other threads:[~2016-09-22 16:55 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-22 16:48 Wolfgang Wiedmeyer [this message]
2016-09-22 16:48 ` [PATCH] ARM: dts: exynos: Add reboot reason support for Trats2 Wolfgang Wiedmeyer
2016-09-22 16:48 ` Wolfgang Wiedmeyer
2016-09-22 17:46 ` Krzysztof Kozlowski
2016-09-22 17:46 ` Krzysztof Kozlowski
2016-09-22 17:46 ` Krzysztof Kozlowski
2016-09-22 18:59 ` Wolfgang Wiedmeyer
2016-09-22 18:59 ` Wolfgang Wiedmeyer
2016-09-22 18:59 ` Wolfgang Wiedmeyer
2016-09-22 20:55 ` Krzysztof Kozlowski
2016-09-22 20:55 ` Krzysztof Kozlowski
2016-09-24 21:04 ` Wolfgang Wiedmeyer
2016-09-24 21:04 ` Wolfgang Wiedmeyer
2016-09-24 21:04 ` Wolfgang Wiedmeyer
2016-09-25 7:34 ` Krzysztof Kozlowski
2016-09-25 7:34 ` Krzysztof Kozlowski
2016-09-25 7:34 ` Krzysztof Kozlowski
2016-09-26 17:07 ` Krzysztof Kozlowski
2016-09-26 17:07 ` Krzysztof Kozlowski
2016-09-26 17:07 ` Krzysztof Kozlowski
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