From 51749b276644f6e74c0f9e90647a0f752ac627d3 Mon Sep 17 00:00:00 2001 From: Rizwan Qureshi Date: Thu, 21 Feb 2019 15:18:54 +0530 Subject: mb/google/hatch: update SD card detect GPIO SD_CD# in Cannonlake PCH is also wired to an internal virtual GPIO, expose that GPIO for kernel to configure card detect IRQ. BUG=b:123350329 Change-Id: I566cc2eb11dc257366897a1efba905b8ddcf493d Signed-off-by: Rizwan Qureshi Reviewed-on: https://review.coreboot.org/c/31553 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh --- src/mainboard/google/hatch/variants/baseboard/devicetree.cb | 2 +- src/mainboard/google/hatch/variants/baseboard/gpio.c | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/src/mainboard/google/hatch/variants/baseboard/devicetree.cb b/src/mainboard/google/hatch/variants/baseboard/devicetree.cb index f913e77558..e2c3392eef 100644 --- a/src/mainboard/google/hatch/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/hatch/variants/baseboard/devicetree.cb @@ -89,7 +89,7 @@ chip soc/intel/cannonlake register "PcieClkSrcClkReq[1]" = "1" # GPIO for SD card detect - register "sdcard_cd_gpio" = "GPP_G5" + register "sdcard_cd_gpio" = "vSD3_CD_B" # PCIe port 14 for M.2 E-key WLAN register "PcieRpEnable[13]" = "1" diff --git a/src/mainboard/google/hatch/variants/baseboard/gpio.c b/src/mainboard/google/hatch/variants/baseboard/gpio.c index 769d2abf2e..e1189b953b 100644 --- a/src/mainboard/google/hatch/variants/baseboard/gpio.c +++ b/src/mainboard/google/hatch/variants/baseboard/gpio.c @@ -178,6 +178,8 @@ static const struct pad_config gpio_table[] = { PAD_NC(GPP_H10, NONE), /* PCH_I2C_TRACKPAD_SCL */ PAD_NC(GPP_H11, NONE), + /* SD card detect VGPIO */ + PAD_CFG_GPI_GPIO_DRIVER(vSD3_CD_B, NONE, DEEP), /* GPD2: LAN_WAKE# ==> EC_PCH_WAKE_OD */ PAD_CFG_NF(GPD2, NONE, DEEP, NF1), -- cgit v1.2.3