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@xxxxxxxxxxxxx> Reviewed-by: Punit Agrawal <punit1.agrawal@xxxxxxxxxxxxx> --- arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts | 4 ++++ arch/arm64/boot/dts/toshiba/tmpv7708.dtsi | 11 +++++++++++ 2 files changed, 15 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..17fdcbd4b075 100644 --- a/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi +++ b/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi @@ -157,6 +157,17 @@ pmux: pmux@24190000 { 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>; -- 2.29.2