From 2236141ed3d6f31f53147c26208dafef6051ae43 Mon Sep 17 00:00:00 2001 From: Peter Yin Date: Wed, 11 Jun 2025 16:05:14 +0800 Subject: [PATCH] ARM: dts: aspeed: harma: add mmc health Add a GPIO expander node at address 0x13 on i2c11 bus to monitor MMC health status via a dedicated GPIO line. Signed-off-by: Peter Yin Link: https://patch.msgid.link/20250611080514.3123335-6-peteryin.openbmc@gmail.com Signed-off-by: Andrew Jeffery --- .../dts/aspeed/aspeed-bmc-facebook-harma.dts | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts index fb026c8fb0ee5..b9a93f23bd0ae 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts @@ -454,6 +454,25 @@ &i2c11 { status = "okay"; + gpio@13 { + compatible = "nxp,pca9555"; + reg = <0x13>; + gpio-controller; + #gpio-cells = <2>; + interrupt-parent = <&sgpiom0>; + interrupts = <222 IRQ_TYPE_LEVEL_LOW>; + + gpio-line-names = + "","", + "","", + "","", + "","health-mmc", + "","", + "","", + "","", + "",""; + }; + gpio@30 { compatible = "nxp,pca9555"; reg = <0x30>; -- 2.47.2