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(unknown [172.16.64.205]) by smtprelay.cixcomputing.com (Postfix) with ESMTPSA id BC40B41604E2; Thu, 12 Mar 2026 17:49:23 +0800 (CST) From: Zichar Zhang To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, peter.chen@cixtech.com, fugang.duan@cixtech.com Cc: linusw@kernel.org, cix-kernel-upstream@cixtech.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Zichar Zhang Subject: [PATCH v2 1/1] arm64: dts: cix: add FCH(S0)/S5 GPIO controllers for sky1 Date: Thu, 12 Mar 2026 17:49:23 +0800 Message-Id: <20260312094923.3473444-2-zichar.zhang@cixtech.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260312094923.3473444-1-zichar.zhang@cixtech.com> References: <20260312094923.3473444-1-zichar.zhang@cixtech.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: OSA0EPF000000C8:EE_|SEYPR06MB6154:EE_ X-MS-Office365-Filtering-Correlation-Id: 26155abe-698f-465b-98fb-08de801ca505 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700016|376014|82310400026|1800799024|56012099003|22082099003|18002099003; X-Microsoft-Antispam-Message-Info: JXCNLPSfeY/TaezGU2ROpKl0OTHY13Z5YCe+x6HPSOIdUtWTBPug8SzWkrLEAcBPPOsbS44+955yx3Ok4PZMwqrvwuaVdPBulmColeYesTZRm3nnHgde+mF4q7ozSkuLeNu5kH7Qixy7gIdXjhxcCPyyUrsh4cyCIYeC5UACsJPCLuAbR8aXUEsAiv8YG4E7ZmPP5q+CJgS+FLdGB/mv6Sj/roVRvNKxDbYxyJGiTVxIkYJfNvfcNweB/p9FiSqBXz0Gyz9/xyzPZl7fFxaUeFvFUCzjo/xs3ZUXe8ApNy+YscbDwsD6WeruX0ssUM/pwwJcCJkG+dk+kj5EaETiyUBzp+htOnyObPUGLC5p5KncisgYklVMIiFDnHkmVHpbUGcohU8z8jD7PkntWH3sw+lA7F4lBch2jG8jdPlNqn0bq6iTiLDm7dFINpdga1am9E/vhkD0+GWuGspG3Ut0GDzM3hKL7L26MtFGBQXPtZFOCPV6K/sz061ZDJUrtzJcsE9aoZg/y5Zisyw0LZj6RyF56C3BmmaRkuJMWh998V6OGI6SztonLkFNRKeg+q7+H/pNKOer1XmLuMPTwl+drJ650aGhgno8y8yTHMcIOZXlS4SfqLC0e/fEQSax4v5NuHGEEacmL9VffYTIvc8HCW2czcFYrVy/Erst43nbipYVCIbB0ZlZzw3X6OIchoH44IHQAD92ocJLBmrPI3+bcyXfseK1fpzUYt9qaWsp/+x+UaS38RYEZ9HYYqNRJjIC4hd8Ch+DouVKuUD/MclFlA== X-Forefront-Antispam-Report: CIP:222.71.101.198;CTRY:CN;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:smtprelay.cixcomputing.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(36860700016)(376014)(82310400026)(1800799024)(56012099003)(22082099003)(18002099003);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: ww5NcDPvfIQtRA5r/vBtmFA97Qm7xSQx1q5s9AnNiQeS5D7Lei5WeCg6tlt5z6y8dptua7fisW3kucHXcx35TCbPPEjJ4GgIS/WgHOaGq/tlNfsfj4sDnOLQ5oA5wF8HjwJ9S7r526Ss4GAUpoDenl33QjXuE67xS/LI+9UjnFZ73NRljrTER7AYukBHr+eMDvqaE53+HP3+vMieKbxtmTDdAV0BZLxoAoh5qL39U47raNDdF1R6/SqNpBmcVkbXdoOPk3GvwVsaXX1tHSYdgt3kVU7/jiPQ9fsLroX99rZyKqZATpaaK4JOeJUrSwzzwspVquBQuTt7VJegzRb+G5rzeasozeMZBmRrDq2PlTkUeityNFKJFS+4RGF+5DfzE2Q8YjW5H6FVw91F0vxRvdXXZSZlrUssDWwYZCxB4KPeekKTnIqLZ+mjbYBW9sTO X-OriginatorOrg: cixtech.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Mar 2026 09:49:24.6687 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 26155abe-698f-465b-98fb-08de801ca505 X-MS-Exchange-CrossTenant-Id: 0409f77a-e53d-4d23-943e-ccade7cb4811 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=0409f77a-e53d-4d23-943e-ccade7cb4811;Ip=[222.71.101.198];Helo=[smtprelay.cixcomputing.com] X-MS-Exchange-CrossTenant-AuthSource: OSA0EPF000000C8.apcprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SEYPR06MB6154 Content-Type: text/plain; charset="utf-8" Add Cadence GPIO controller nodes for Sky1 FCH(S0) and S5 domains in sky1.dtsi, and enable those controllers on sky1-orion-o6. Signed-off-by: Zichar Zhang --- arch/arm64/boot/dts/cix/sky1-orion-o6.dts | 28 +++++ arch/arm64/boot/dts/cix/sky1.dtsi | 119 ++++++++++++++++++++++ 2 files changed, 147 insertions(+) diff --git a/arch/arm64/boot/dts/cix/sky1-orion-o6.dts b/arch/arm64/boot/dt= s/cix/sky1-orion-o6.dts index 4dee8cd0b86d..e39c87774c12 100644 --- a/arch/arm64/boot/dts/cix/sky1-orion-o6.dts +++ b/arch/arm64/boot/dts/cix/sky1-orion-o6.dts @@ -36,6 +36,22 @@ linux,cma { =20 }; =20 +&fch_gpio0 { + status =3D "okay"; +}; + +&fch_gpio1 { + status =3D "okay"; +}; + +&fch_gpio2 { + status =3D "okay"; +}; + +&fch_gpio3 { + status =3D "okay"; +}; + &iomuxc { pinctrl-names =3D "default"; pinctrl-0 =3D <&pinctrl_hog>; @@ -86,6 +102,18 @@ &pcie_x1_1_rc { status =3D "okay"; }; =20 +&s5_gpio0 { + status =3D "okay"; +}; + +&s5_gpio1 { + status =3D "okay"; +}; + +&s5_gpio2 { + status =3D "okay"; +}; + &uart2 { status =3D "okay"; }; diff --git a/arch/arm64/boot/dts/cix/sky1.dtsi b/arch/arm64/boot/dts/cix/sk= y1.dtsi index 72f3b195a927..3772548e8c0b 100644 --- a/arch/arm64/boot/dts/cix/sky1.dtsi +++ b/arch/arm64/boot/dts/cix/sky1.dtsi @@ -185,6 +185,13 @@ psci { method =3D "smc"; }; =20 + s5_gpio_apb_clk: clock-100000000 { + compatible =3D "fixed-clock"; + #clock-cells =3D <0>; + clock-frequency =3D <100000000>; + clock-output-names =3D "s5_gpio_apb_clk"; + }; + soc@0 { compatible =3D "simple-bus"; ranges =3D <0 0 0 0 0x20 0>; @@ -348,6 +355,70 @@ i3c1: i3c@4100000 { status =3D "disabled"; }; =20 + fch_gpio0: gpio-controller@4120000 { + compatible =3D "cdns,gpio-r1p02"; + reg =3D <0x0 0x4120000 0x0 0x1000>; + clocks =3D <&scmi_clk CLK_TREE_FCH_GPIO_APB>; + + interrupts =3D ; + + gpio-controller; + #gpio-cells =3D <2>; + ngpios =3D <32>; + + interrupt-controller; + #interrupt-cells =3D <2>; + status =3D "disabled"; + }; + + fch_gpio1: gpio-controller@4130000 { + compatible =3D "cdns,gpio-r1p02"; + reg =3D <0x0 0x4130000 0x0 0x1000>; + clocks =3D <&scmi_clk CLK_TREE_FCH_GPIO_APB>; + + interrupts =3D ; + + gpio-controller; + #gpio-cells =3D <2>; + ngpios =3D <32>; + + interrupt-controller; + #interrupt-cells =3D <2>; + status =3D "disabled"; + }; + + fch_gpio2: gpio-controller@4140000 { + compatible =3D "cdns,gpio-r1p02"; + reg =3D <0x0 0x4140000 0x0 0x1000>; + clocks =3D <&scmi_clk CLK_TREE_FCH_GPIO_APB>; + + interrupts =3D ; + + gpio-controller; + #gpio-cells =3D <2>; + ngpios =3D <32>; + + interrupt-controller; + #interrupt-cells =3D <2>; + status =3D "disabled"; + }; + + fch_gpio3: gpio-controller@4150000 { + compatible =3D "cdns,gpio-r1p02"; + reg =3D <0x0 0x4150000 0x0 0x1000>; + clocks =3D <&scmi_clk CLK_TREE_FCH_GPIO_APB>; + + interrupts =3D ; + + gpio-controller; + #gpio-cells =3D <2>; + ngpios =3D <17>; + + interrupt-controller; + #interrupt-cells =3D <2>; + status =3D "disabled"; + }; + syscon: syscon@4160000 { compatible =3D "cix,sky1-system-control", "syscon"; reg =3D <0x0 0x4160000 0x0 0x100>; @@ -587,6 +658,54 @@ s5_syscon: syscon@16000000 { #reset-cells =3D <1>; }; =20 + s5_gpio0: gpio-controller@16004000 { + compatible =3D "cdns,gpio-r1p02"; + reg =3D <0x0 0x16004000 0x0 0x1000>; + clocks =3D <&s5_gpio_apb_clk>; + + interrupts =3D ; + + gpio-controller; + #gpio-cells =3D <2>; + ngpios =3D <32>; + + interrupt-controller; + #interrupt-cells =3D <2>; + status =3D "disabled"; + }; + + s5_gpio1: gpio-controller@16005000 { + compatible =3D "cdns,gpio-r1p02"; + reg =3D <0x0 0x16005000 0x0 0x1000>; + clocks =3D <&s5_gpio_apb_clk>; + + interrupts =3D ; + + gpio-controller; + #gpio-cells =3D <2>; + ngpios =3D <10>; + + interrupt-controller; + #interrupt-cells =3D <2>; + status =3D "disabled"; + }; + + s5_gpio2: gpio-controller@16006000 { + compatible =3D "cdns,gpio-r1p02"; + reg =3D <0x0 0x16006000 0x0 0x1000>; + clocks =3D <&s5_gpio_apb_clk>; + + interrupts =3D ; + + gpio-controller; + #gpio-cells =3D <2>; + ngpios =3D <10>; + + interrupt-controller; + #interrupt-cells =3D <2>; + status =3D "disabled"; + }; + iomuxc_s5: pinctrl@16007000 { compatible =3D "cix,sky1-pinctrl-s5"; reg =3D <0x0 0x16007000 0x0 0x1000>; --=20 2.34.1