linux-kernel - [PATCH V3 3/3] arm64: dts: Add pinctrl node for Amlogic T7 SoCs

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Date:   Fri, 22 Sep 2023 17:43:42 +0800
From:   Huqiang Qin <huqiang.qin@...ogic.com>
To:     <linus.walleij@...aro.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <neil.armstrong@...aro.org>, <khilman@...libre.com>,
        <jbrunet@...libre.com>, <martin.blumenstingl@...glemail.com>,
        <brgl@...ev.pl>, <andy@...nel.org>
CC:     <linux-gpio@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-amlogic@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        Huqiang Qin <huqiang.qin@...ogic.com>
Subject: [PATCH V3 3/3] arm64: dts: Add pinctrl node for Amlogic T7 SoCs

Add pinctrl device.

Signed-off-by: Huqiang Qin <huqiang.qin@...ogic.com>
Reviewed-by: Neil Armstrong <neil.armstrong@...aro.org>
---

V1 -> V2: Unchanged.
V2 -> V3: Unchanged.

 arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
index dae3465bd39b..a03c7667d2b6 100644
--- a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
+++ b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
@@ -155,6 +155,22 @@ watchdog@...0 {
 				clocks = <&xtal>;
 			};
 
+			periphs_pinctrl: pinctrl@...0 {
+				compatible = "amlogic,t7-periphs-pinctrl";
+				#address-cells = <2>;
+				#size-cells = <2>;
+				ranges;
+
+				gpio: bank@...0 {
+					reg = <0x0 0x4000 0x0 0x0064>,
+					      <0x0 0x40c0 0x0 0x0220>;
+					reg-names = "mux", "gpio";
+					gpio-controller;
+					#gpio-cells = <2>;
+					gpio-ranges = <&periphs_pinctrl 0 0 157>;
+				};
+			};
+
 			uart_a: serial@...00 {
 				compatible = "amlogic,t7-uart", "amlogic,meson-s4-uart";
 				reg = <0x0 0x78000 0x0 0x18>;
-- 
2.42.0