linux-kernel - [PATCH v2 4/4] arm: dts: visconti: Add DT support for Toshiba Visconti5 GPIO driver

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Message-Id: <20201112084057.1399983-5-nobuhiro1.iwamatsu@toshiba.co.jp>
Date:   Thu, 12 Nov 2020 17:40:57 +0900
From:   Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@...hiba.co.jp>
To:     Rob Herring <robh+dt@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>
Cc:     punit1.agrawal@...hiba.co.jp, yuji2.ishikawa@...hiba.co.jp,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@...hiba.co.jp>
Subject: [PATCH v2 4/4] arm: dts: visconti: Add DT support for Toshiba Visconti5 GPIO driver

Add the GPIO node in Toshiba Visconti5 SoC-specific DT file.
And enable the GPIO node in TMPV7708 RM main board's board-specific DT file.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@...hiba.co.jp>
---
 .../boot/dts/toshiba/tmpv7708-rm-mbrc.dts     |  4 +++
 arch/arm64/boot/dts/toshiba/tmpv7708.dtsi     | 27 +++++++++++++++++++
 2 files changed, 31 insertions(+)

diff --git a/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts b/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
index ed0bf7f13f54..950010a290f0 100644
--- a/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
+++ b/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
@@ -41,3 +41,7 @@ &uart1 {
 	clocks = <&uart_clk>;
 	clock-names = "apb_pclk";
 };
+
+&gpio {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi b/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
index 242f25f4e12a..e202ae52eca9 100644
--- a/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
+++ b/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
@@ -157,6 +157,33 @@ pmux: pmux@...90000 {
 			reg = <0 0x24190000 0 0x10000>;
 		};
 
+		gpio: gpio@...20000 {
+			compatible = "toshiba,gpio-visconti";
+			reg = <0 0x28020000 0 0x1000>;
+			#gpio-cells = <0x2>;
+			gpio-ranges = <&pmux 0 0 32>;
+			gpio-controller;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			interrupts =
+				<GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
 		uart0: serial@...00000 {
 			compatible = "arm,pl011", "arm,primecell";
 			reg = <0 0x28200000 0 0x1000>;
-- 
2.29.2