From: Daniel Palmer <daniel@0x0f.com> To: soc@kernel.org Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, arnd@arndb.de, robh@kernel.org, Daniel Palmer <daniel@0x0f.com> Subject: [PATCH v2 9/9] ARM: mstar: Add reboot support Date: Tue, 28 Jul 2020 19:03:21 +0900 [thread overview] Message-ID: <20200728100321.1691745-10-daniel@0x0f.com> (raw) In-Reply-To: <20200728100321.1691745-1-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 bb7fb3e689a7..c7458c67c4df 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: devicetree@vger.kernel.org, arnd@arndb.de, robh@kernel.org, Daniel Palmer <daniel@0x0f.com>, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 9/9] ARM: mstar: Add reboot support Date: Tue, 28 Jul 2020 19:03:21 +0900 [thread overview] Message-ID: <20200728100321.1691745-10-daniel@0x0f.com> (raw) In-Reply-To: <20200728100321.1691745-1-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 bb7fb3e689a7..c7458c67c4df 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 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-07-28 10:04 UTC|newest] Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-07-28 10:03 [PATCH v2 0/9] ARM: mstar: DT filling out Daniel Palmer 2020-07-28 10:03 ` Daniel Palmer 2020-07-28 10:03 ` [PATCH v2 1/9] dt-bindings: arm: mstar: Add binding details for mstar,pmsleep Daniel Palmer 2020-07-28 10:03 ` [PATCH v2 1/9] dt-bindings: arm: mstar: Add binding details for mstar, pmsleep Daniel Palmer 2020-07-28 19:16 ` Rob Herring 2020-07-28 19:16 ` Rob Herring 2020-07-28 19:18 ` [PATCH v2 1/9] dt-bindings: arm: mstar: Add binding details for mstar,pmsleep Rob Herring 2020-07-28 19:18 ` Rob Herring 2020-07-29 9:13 ` Daniel Palmer 2020-07-29 9:13 ` [PATCH v2 1/9] dt-bindings: arm: mstar: Add binding details for mstar, pmsleep Daniel Palmer 2020-07-29 12:13 ` [PATCH v2 1/9] dt-bindings: arm: mstar: Add binding details for mstar,pmsleep Arnd Bergmann 2020-07-29 12:13 ` [PATCH v2 1/9] dt-bindings: arm: mstar: Add binding details for mstar, pmsleep Arnd Bergmann 2020-07-29 12:34 ` [PATCH v2 1/9] dt-bindings: arm: mstar: Add binding details for mstar,pmsleep Daniel Palmer 2020-07-29 12:34 ` [PATCH v2 1/9] dt-bindings: arm: mstar: Add binding details for mstar, pmsleep Daniel Palmer 2020-07-29 14:11 ` Rob Herring 2020-07-29 14:17 ` [PATCH v2 1/9] dt-bindings: arm: mstar: Add binding details for mstar,pmsleep Arnd Bergmann 2020-07-29 14:17 ` [PATCH v2 1/9] dt-bindings: arm: mstar: Add binding details for mstar, pmsleep Arnd Bergmann 2020-07-28 10:03 ` [PATCH v2 2/9] dt-bindings: arm: mstar: Move existing MStar binding descriptions Daniel Palmer 2020-07-28 10:03 ` Daniel Palmer 2020-07-28 10:03 ` [PATCH v2 3/9] ARM: mstar: Add IMI SRAM region Daniel Palmer 2020-07-28 10:03 ` Daniel Palmer 2020-07-28 10:03 ` [PATCH v2 4/9] ARM: mstar: Adjust IMI size of infinity Daniel Palmer 2020-07-28 10:03 ` Daniel Palmer 2020-07-28 10:03 ` [PATCH v2 5/9] ARM: mstar: Adjust IMI size for mercury5 Daniel Palmer 2020-07-28 10:03 ` Daniel Palmer 2020-07-28 10:03 ` [PATCH v2 6/9] ARM: mstar: Adjust IMI size for infinity3 Daniel Palmer 2020-07-28 10:03 ` Daniel Palmer 2020-07-28 10:03 ` [PATCH v2 7/9] ARM: mstar: Add PMU Daniel Palmer 2020-07-28 10:03 ` Daniel Palmer 2020-07-28 10:03 ` [PATCH v2 8/9] ARM: mstar: Add "pmsleep" node to base dtsi Daniel Palmer 2020-07-28 10:03 ` Daniel Palmer 2020-07-28 10:03 ` Daniel Palmer [this message] 2020-07-28 10:03 ` [PATCH v2 9/9] ARM: mstar: Add reboot support Daniel Palmer
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