gpio.c

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/* SPDX-License-Identifier: GPL-2.0-or-later */
 
#include <baseboard/gpio.h>
#include <baseboard/variants.h>
#include <commonlib/helpers.h>
 
/* Pad configuration in ramstage */
static const struct pad_config gpio_table[] = {
        /* A10 : WWAN_EN => LTE_PWR_OFF_ODL */
        PAD_CFG_GPO(GPP_A10, 1, PWROK),
 
        /* B7  : WWAN_SAR_DETECT_R_ODL */
        PAD_CFG_GPO(GPP_B7, 1, DEEP),
 
        /* C12 : AP_PEN_DET_ODL */
        PAD_CFG_GPI_GPIO_DRIVER(GPP_C12, UP_20K, DEEP),
        /* C18 : AP_I2C_EMR_SDA */
        PAD_NC(GPP_C18, NONE),
        /* C19 : AP_I2C_EMR_SCL */
        PAD_NC(GPP_C19, NONE),
        /* C22 : UART2_RTS_N */
        PAD_NC(GPP_C22, NONE),
        /* C23 : UART2_CTS_N */
        PAD_NC(GPP_C23, NONE),
 
        /* D12 : WCAM_RST_L */
        PAD_NC(GPP_D12, NONE),
        /* D13 : EN_PP2800_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),
        /* D22 : AP_I2C_SUB_SDA*/
        PAD_CFG_NF(GPP_D22, NONE, DEEP, NF1),
        /* D23 : AP_I2C_SUB_SCL */
        PAD_CFG_NF(GPP_D23, NONE, DEEP, NF1),
 
        /* E0  : CLK_24M_UCAM */
        PAD_NC(GPP_E0, NONE),
        /* E2  : CLK_24M_WCAM */
        PAD_NC(GPP_E2, NONE),
        /* E11 : AP_I2C_SUB_INT_ODL */
        PAD_CFG_GPI_APIC(GPP_E11, NONE, PLTRST, LEVEL, NONE),
 
        /* H6  : AP_I2C_CAM_SDA */
        PAD_NC(GPP_H6, NONE),
        /* H7  : AP_I2C_CAM_SCL */
        PAD_NC(GPP_H7, NONE),
        /* H17 : WWAN_RST_L => LTE_RESET_R_ODL */
        PAD_CFG_GPO(GPP_H17, 0, PLTRST),
};
 
const struct pad_config *variant_override_gpio_table(size_t *num)
{
        *num = ARRAY_SIZE(gpio_table);
        return gpio_table;
}