linux-kernel - [PATCH v7 2/3] arm: dts: nuvoton: npcm: Add sgpio feature

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Message-Id: <20231101025110.1704543-3-jim.t90615@gmail.com>
Date:   Wed,  1 Nov 2023 10:51:09 +0800
From:   Jim Liu <jim.t90615@...il.com>
To:     JJLIU0@...oton.com, krzysztof.kozlowski+dt@...aro.org,
        linus.walleij@...aro.org, andy@...nel.org, benjaminfair@...gle.com,
        brgl@...ev.pl, jim.t90615@...il.com, robh@...nel.org
Cc:     linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, openbmc@...ts.ozlabs.org
Subject: [PATCH v7 2/3] arm: dts: nuvoton: npcm: Add sgpio feature

Add the SGPIO controller to the NPCM7xx devicetree

Signed-off-by: Jim Liu <jim.t90615@...il.com>
---
Changes for v7:
   - no change
Changes for v6:
   - remove bus-frequency
   - check with dtbs_check
Changes for v5:
   - remove npcm8xx node
Changes for v4:
   - add npcm8xx gpio node
Changes for v3:
   - modify node name
   - modify in/out property name
Changes for v2:
   - modify dts node
---
 .../dts/nuvoton/nuvoton-common-npcm7xx.dtsi   | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi b/arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi
index 868454ae6bde..df91517a4842 100644
--- a/arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi
+++ b/arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi
@@ -372,6 +372,30 @@ &fanin12_pins &fanin13_pins
 				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>;
+				gpio-controller;
+				#gpio-cells = <2>;
+				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 19 IRQ_TYPE_LEVEL_HIGH>;
+				gpio-controller;
+				#gpio-cells = <2>;
+				nuvoton,input-ngpios = <64>;
+				nuvoton,output-ngpios = <64>;
+				status = "disabled";
+			};
+
 			i2c0: i2c@...00 {
 				reg = <0x80000 0x1000>;
 				compatible = "nuvoton,npcm750-i2c";
-- 
2.25.1