linux-kernel - [PATCH v3 2/3] arm: dts: nuvoton: npcm7xx: Add sgpio feature

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Date:   Tue, 20 Dec 2022 16:01:38 +0800
From:   Jim Liu <jim.t90615@...il.com>
To:     JJLIU0@...oton.com, KWLIU@...oton.com, jim.t90615@...il.com,
        linus.walleij@...aro.org, brgl@...ev.pl, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org
Cc:     linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, openbmc@...ts.ozlabs.org
Subject: [PATCH v3 2/3] arm: dts: nuvoton: npcm7xx: Add sgpio feature

Add the SGPIO controller to the NPCM7xx devicetree

Signed-off-by: Jim Liu <JJLIU0@...oton.com>
---
Changes for v3:
   - modify node name
   - modify in/out property name
Changes for v2:
   - modify dts node
---
 arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi b/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi
index c7b5ef15b716..f780474a16ce 100644
--- a/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi
+++ b/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi
@@ -330,6 +330,36 @@
 				status = "disabled";
 			};
 
+			gpio8: gpio@...000 {
+				compatible = "nuvoton,npcm750-sgpio";
+				reg = <0x101000 0x200>;
+				clocks = <&clk NPCM7XX_CLK_APB3>;
+				interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+				bus-frequency = <16000000>;
+				gpio-controller;
+				#gpio-cells = <2>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&iox1_pins>;
+				nuvoton,input-ngpios = <64>;
+				nuvoton,output-ngpios = <64>;
+				status = "disabled";
+			};
+
+			gpio9: gpio@...000 {
+				compatible = "nuvoton,npcm750-sgpio";
+				reg = <0x102000 0x200>;
+				clocks = <&clk NPCM7XX_CLK_APB3>;
+				interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+				bus-frequency = <16000000>;
+				gpio-controller;
+				#gpio-cells = <2>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&iox2_pins>;
+				nuvoton,input-ngpios = <64>;
+				nuvoton,output-ngpios = <64>;
+				status = "disabled";
+			};
+
 			pwm_fan: pwm-fan-controller@...000 {
 				#address-cells = <1>;
 				#size-cells = <0>;
-- 
2.17.1