From bc89e8337cb3d4794d4a375ab2bd1445b5830a6a Mon Sep 17 00:00:00 2001 From: FrankChu Date: Thu, 17 Dec 2020 10:26:26 +0800 Subject: mb/google/dedede: Add GPIO to galtic support Add support for gpio driver for galtic BUG=b:170913840 BRANCH=dedede TEST=emerge-dedede coreboot Signed-off-by: FrankChu Change-Id: I01bb95545705efab1a2adf1582b6293fd89e6420 Reviewed-on: https://review.coreboot.org/c/coreboot/+/48684 Reviewed-by: Karthik Ramasubramanian Tested-by: build bot (Jenkins) --- .../google/dedede/variants/galtic/Makefile.inc | 3 ++ src/mainboard/google/dedede/variants/galtic/gpio.c | 52 ++++++++++++++++++++++ 2 files changed, 55 insertions(+) create mode 100644 src/mainboard/google/dedede/variants/galtic/Makefile.inc create mode 100644 src/mainboard/google/dedede/variants/galtic/gpio.c (limited to 'src') diff --git a/src/mainboard/google/dedede/variants/galtic/Makefile.inc b/src/mainboard/google/dedede/variants/galtic/Makefile.inc new file mode 100644 index 0000000000..eb2c9bc021 --- /dev/null +++ b/src/mainboard/google/dedede/variants/galtic/Makefile.inc @@ -0,0 +1,3 @@ +## SPDX-License-Identifier: GPL-2.0-or-later + +ramstage-y += gpio.c diff --git a/src/mainboard/google/dedede/variants/galtic/gpio.c b/src/mainboard/google/dedede/variants/galtic/gpio.c new file mode 100644 index 0000000000..79646b5e2e --- /dev/null +++ b/src/mainboard/google/dedede/variants/galtic/gpio.c @@ -0,0 +1,52 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#include +#include + +/* Pad configuration in ramstage*/ +static const struct pad_config gpio_table[] = { + + /* A11 : TOUCH_RPT_EN */ + PAD_NC(GPP_A11, NONE), + + /* C18 : AP_I2C_EMR_SDA */ + PAD_NC(GPP_C18, NONE), + /* C19 : AP_I2C_EMR_SCL */ + PAD_NC(GPP_C19, NONE), + + /* D12 : WCAM_RST_L */ + PAD_NC(GPP_D12, NONE), + /* D13 : EN_PP3300_CAMERA */ + PAD_CFG_GPO(GPP_D13, 1, PLTRST), + /* D14 : EN_PP1200_CAMERA */ + PAD_NC(GPP_D14, NONE), + /* D15 : UCAM_RST_L */ + PAD_NC(GPP_D15, NONE), + /* D19 : WWAN_WLAN_COEX1 */ + PAD_NC(GPP_D19, NONE), + /* D20 : WWAN_WLAN_COEX2 */ + PAD_NC(GPP_D20, NONE), + /* D21 : WWAN_WLAN_COEX3 */ + PAD_NC(GPP_D21, NONE), + + /* E2 : CLK_24M_WCAM */ + PAD_NC(GPP_E2, NONE), + /* E17 : HDMI_DDC_SCL */ + PAD_NC(GPP_E17, NONE), + + /* H6 : AP_I2C_CAM_SDA */ + PAD_NC(GPP_H6, NONE), + /* H7 : AP_I2C_CAM_SCL */ + PAD_NC(GPP_H7, NONE), + + /* S2 : DMIC1_CLK */ + PAD_NC(GPP_S2, NONE), + /* S3 : DMIC1_DATA */ + PAD_NC(GPP_S3, NONE), +}; + +const struct pad_config *variant_override_gpio_table(size_t *num) +{ + *num = ARRAY_SIZE(gpio_table); + return gpio_table; +} -- cgit v1.2.3