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@toshiba.co.jp> Reviewed-by: Punit Agrawal <punit1.agrawal@toshiba.co.jp> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
mariux64 · Feb 15, 2021 · c988ae3 · c988ae3
1 parent 5103c90
commit c988ae3
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diff --git a/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts b/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
@@ -41,3 +41,7 @@
 	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
@@ -157,6 +157,17 @@
 			reg = <0 0x24190000 0 0x10000>;
 		};
 
+		gpio: gpio@28020000 {
+			compatible = "toshiba,gpio-tmpv7708";
+			reg = <0 0x28020000 0 0x1000>;
+			#gpio-cells = <0x2>;
+			gpio-ranges = <&pmux 0 0 32>;
+			gpio-controller;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			interrupt-parent = <&gic>;
+		};
+
 		uart0: serial@28200000 {
 			compatible = "arm,pl011", "arm,primecell";
 			reg = <0 0x28200000 0 0x1000>;