Re: [PATCH] riscv: dts: sifive unmatched: Add gpio poweroff

On 12/30/21 10:58 PM, James Clarke wrote:

On 31 Dec 2021, at 06:11, Ron Economos [off-list ref] wrote:

quoted

This patch is required for the following commit to work.

commit f2928e224d85 ("riscv: set default pm_power_off to NULL")

Signed-off-by: Ron Economos <redacted>
---
arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts | 5 +++++
1 file changed, 5 insertions(+)

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 @@ rtcclk: rtcclk {
        clock-frequency = <RTCCLK_FREQ>;
        clock-output-names = "rtcclk";
    };
+
+    gpio-poweroff {
+        compatible = "gpio-poweroff";
+        gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
+    };

Why? It’s abstracted by firmware, which works.

Jess

I didn't realize that OpenSBI 1.0 had been released last week. Please 
disregard this patch.

Ron