diff options
| author | Ron Economos <w6rz@comcast.net> | 2021-12-30 22:11:06 -0800 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2022-01-20 09:37:23 -0800 |
| commit | db3f02df1853acf4d678bcddb3f1eab23219b410 (patch) | |
| tree | c891cc3d778e0192900e8bb0ae85938419d8750a /arch | |
| parent | 3c2905ea79245fd37c2ab9d9384ab85d4732e3ef (diff) | |
riscv: dts: sifive unmatched: Add gpio poweroff
Some of the GPIO pins on the Unmatched are wire up to control the power
of the board, indicate that in the device tree.
Signed-off-by: Ron Economos <w6rz@comcast.net>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts index 6bfa1f24d3de..c4ed9efdff03 100644 --- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts +++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts @@ -39,6 +39,11 @@ clock-frequency = <RTCCLK_FREQ>; clock-output-names = "rtcclk"; }; + + gpio-poweroff { + compatible = "gpio-poweroff"; + gpios = <&gpio 2 GPIO_ACTIVE_LOW>; + }; }; &uart0 { |