[coreboot-gerrit] Change in ...coreboot[master]: mb/google/hatch: Enable support for WWAN

[Patrick Georgi (Code Review)]

Patrick Georgi has submitted this change and it was merged. ( https://review.coreboot.org/c/coreboot/+/30678 )

Change subject: mb/google/hatch: Enable support for WWAN
......................................................................

mb/google/hatch: Enable support for WWAN

This patch enables relevant GPIOs to enable WWAN. WWAN also requires to
enable USB 2 port 6 and USB3 port 5 which is already enabled in device
tree related changes.

BUG=b:120914069
BRANCH=none
TEST=check if code compiles with changes.

Change-Id: I1559bbc6168aec1a369bf3291d2c1e2f9a2fbe07
Signed-off-by: Maulik V Vaghela 
Reviewed-on: https://review.coreboot.org/c/30678
Tested-by: build bot (Jenkins) 
Reviewed-by: Rizwan Qureshi 
Reviewed-by: Furquan Shaikh 
---
M src/mainboard/google/hatch/variants/baseboard/gpio.c
1 file changed, 20 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Furquan Shaikh: Looks good to me, approved
  Rizwan Qureshi: Looks good to me, approved

diff --git a/src/mainboard/google/hatch/variants/baseboard/gpio.c b/src/mainboard/google/hatch/variants/baseboard/gpio.c
index 3e73d95..ade9ed2 100644
--- a/src/mainboard/google/hatch/variants/baseboard/gpio.c
+++ b/src/mainboard/google/hatch/variants/baseboard/gpio.c
@@ -23,6 +23,10 @@
    PAD_NC(GPP_A16, DN_20K),
    /* EN_PP3300_SD_DX */
    PAD_CFG_NF(GPP_A17, NONE, DEEP, NF1),
+	/* EN_PP3300_WWAN */
+	PAD_CFG_GPO(GPP_A18, 1, DEEP),
+	/* WWAN_RADIO_DISABLE_1V8_ODL */
+	PAD_CFG_GPO(GPP_A19, 1, DEEP),
    /* TRACKPAD_INT_ODL */
    PAD_CFG_GPI_APIC(GPP_A21, NONE, PLTRST, LEVEL, INVERT),
    /* SRCCLKREQ1 */
@@ -47,6 +51,12 @@
    PAD_NC(GPP_C11, DN_20K),
    /* BT_DISABLE_L */
    PAD_CFG_GPO(GPP_C14, 1, DEEP),
+	/* WWAN_DPR_SAR_ODL
+	 *
+	 * TODO: Driver doesn't use this pin as of now. In case driver starts
+	 * using this pin, expose this pin to driver.
+	 */
+	PAD_CFG_GPO(GPP_C15, 1, DEEP),
    /* PCH_I2C_TRACKPAD_SDA */
    PAD_CFG_NF(GPP_C16, NONE, DEEP, NF1),
    /* PCH_I2C_TRACKPAD_SCL */
@@ -63,6 +73,14 @@
    PAD_CFG_GPI(GPP_C22, NONE, DEEP),
    /* WLAN_PE_RST# */
    PAD_CFG_GPO(GPP_C23, 1, DEEP),
+	/* WWAN_CONFIG_0 */
+	PAD_NC(GPP_D5, NONE),
+	/* WWAN_CONFIG_1 */
+	PAD_NC(GPP_D6, NONE),
+	/* WWAN_CONFIG_2 */
+	PAD_NC(GPP_D7, NONE),
+	/* WWAN_CONFIG_3 */
+	PAD_NC(GPP_D8, NONE),
    /* TOUCHSCREEN_RST_L */
    PAD_CFG_GPO(GPP_D15, 0, DEEP),
    /* TOUCHSCREEN_INT_L */
@@ -95,6 +113,8 @@
    PAD_NC(GPP_E22, DN_20K),
    /* GPIO_WWAN_WLAN_COEX3 */
    PAD_CFG_NF(GPP_F0, NONE, DEEP, NF1),
+	/* WWAN_RESET_1V8_ODL */
+	PAD_CFG_GPO(GPP_F1, 1, DEEP),
    /* UART_WWANTX_WLANRX_COEX1 */
    PAD_CFG_NF(GPP_F8, NONE, DEEP, NF1),
    /* UART_WWANRX_WLANTX_COEX2 */