From: Daniel Palmer <daniel@0x0f.com>
To: soc@kernel.org
Cc: arnd@arndb.de, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Daniel Palmer <daniel@0x0f.com>
Subject: [PATCH 7/7] ARM:mstar: Add reboot support
Date: Sun, 26 Jul 2020 13:39:48 +0900 [thread overview]
Message-ID: <20200726043948.1357573-8-daniel@0x0f.com> (raw)
In-Reply-To: <20200726043948.1357573-1-daniel@0x0f.com>
MStar v7 SoCs support reset by writing a magic value to a register
in the "pmsleep" area.
This adds a node for using the syscon reboot driver to trigger a reset.
Signed-off-by: Daniel Palmer <daniel@0x0f.com>
---
arch/arm/boot/dts/mstar-v7.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/mstar-v7.dtsi b/arch/arm/boot/dts/mstar-v7.dtsi
index c8b192569d05..7ac7e649189f 100644
--- a/arch/arm/boot/dts/mstar-v7.dtsi
+++ b/arch/arm/boot/dts/mstar-v7.dtsi
@@ -78,6 +78,13 @@ pmsleep: syscon@1c00 {
reg = <0x1c00 0x100>;
};
+ reboot {
+ compatible = "syscon-reboot";
+ regmap = <&pmsleep>;
+ offset = <0xb8>;
+ mask = <0x79>;
+ };
+
l3bridge: l3bridge@204400 {
compatible = "mstar,l3bridge";
reg = <0x204400 0x200>;
--
2.27.0
WARNING: multiple messages have this Message-ID (diff)
From: Daniel Palmer <daniel@0x0f.com>
To: soc@kernel.org
Cc: Daniel Palmer <daniel@0x0f.com>,
linux-arm-kernel@lists.infradead.org, arnd@arndb.de,
linux-kernel@vger.kernel.org
Subject: [PATCH 7/7] ARM:mstar: Add reboot support
Date: Sun, 26 Jul 2020 13:39:48 +0900 [thread overview]
Message-ID: <20200726043948.1357573-8-daniel@0x0f.com> (raw)
In-Reply-To: <20200726043948.1357573-1-daniel@0x0f.com>
MStar v7 SoCs support reset by writing a magic value to a register
in the "pmsleep" area.
This adds a node for using the syscon reboot driver to trigger a reset.
Signed-off-by: Daniel Palmer <daniel@0x0f.com>
---
arch/arm/boot/dts/mstar-v7.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/mstar-v7.dtsi b/arch/arm/boot/dts/mstar-v7.dtsi
index c8b192569d05..7ac7e649189f 100644
--- a/arch/arm/boot/dts/mstar-v7.dtsi
+++ b/arch/arm/boot/dts/mstar-v7.dtsi
@@ -78,6 +78,13 @@ pmsleep: syscon@1c00 {
reg = <0x1c00 0x100>;
};
+ reboot {
+ compatible = "syscon-reboot";
+ regmap = <&pmsleep>;
+ offset = <0xb8>;
+ mask = <0x79>;
+ };
+
l3bridge: l3bridge@204400 {
compatible = "mstar,l3bridge";
reg = <0x204400 0x200>;
--
2.27.0
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next prev parent reply other threads:[~2020-07-26 4:40 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-26 4:39 [PATCH 0/7] ARM:mstar: DT filling out Daniel Palmer
2020-07-26 4:39 ` Daniel Palmer
2020-07-26 4:39 ` [PATCH 1/7] ARM:mstar: Add IMI SRAM region Daniel Palmer
2020-07-26 4:39 ` Daniel Palmer
2020-07-26 4:39 ` [PATCH 2/7] ARM:mstar: Adjust IMI size of infinity Daniel Palmer
2020-07-26 4:39 ` Daniel Palmer
2020-07-26 4:39 ` [PATCH 3/7] ARM:mstar: Adjust IMI size for mercury5 Daniel Palmer
2020-07-26 4:39 ` Daniel Palmer
2020-07-26 4:39 ` [PATCH 4/7] ARM:mstar: Adjust IMI size for infinity3 Daniel Palmer
2020-07-26 4:39 ` Daniel Palmer
2020-07-26 4:39 ` [PATCH 5/7] ARM:mstar: Add PMU Daniel Palmer
2020-07-26 4:39 ` Daniel Palmer
2020-07-26 4:39 ` [PATCH 6/7] ARM:mstar: Add syscon node for "pmsleep" area Daniel Palmer
2020-07-26 4:39 ` Daniel Palmer
2020-07-27 7:49 ` Arnd Bergmann
2020-07-27 7:49 ` Arnd Bergmann
2020-07-26 4:39 ` Daniel Palmer [this message]
2020-07-26 4:39 ` [PATCH 7/7] ARM:mstar: Add reboot support Daniel Palmer
2020-07-27 12:33 ` [PATCH 0/7] ARM:mstar: DT filling out Arnd Bergmann
2020-07-27 12:33 ` Arnd Bergmann
2020-07-27 13:26 ` Daniel Palmer
2020-07-27 13:26 ` Daniel Palmer
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