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Diffstat (limited to 'drivers/pinctrl/qcom/pinctrl-msm8x74.c')
-rw-r--r--drivers/pinctrl/qcom/pinctrl-msm8x74.c43
1 files changed, 42 insertions, 1 deletions
diff --git a/drivers/pinctrl/qcom/pinctrl-msm8x74.c b/drivers/pinctrl/qcom/pinctrl-msm8x74.c
index 46fe6ad5f97e..9eb63d3403d4 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm8x74.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm8x74.c
@@ -172,6 +172,8 @@ static const struct pinctrl_pin_desc msm8x74_pins[] = {
PINCTRL_PIN(149, "SDC2_CLK"),
PINCTRL_PIN(150, "SDC2_CMD"),
PINCTRL_PIN(151, "SDC2_DATA"),
+ PINCTRL_PIN(152, "HSIC_STROBE"),
+ PINCTRL_PIN(153, "HSIC_DATA"),
};
#define DECLARE_MSM_GPIO_PINS(pin) static const unsigned int gpio##pin##_pins[] = { pin }
@@ -328,6 +330,8 @@ static const unsigned int sdc1_data_pins[] = { 148 };
static const unsigned int sdc2_clk_pins[] = { 149 };
static const unsigned int sdc2_cmd_pins[] = { 150 };
static const unsigned int sdc2_data_pins[] = { 151 };
+static const unsigned int hsic_strobe_pins[] = { 152 };
+static const unsigned int hsic_data_pins[] = { 153 };
#define FUNCTION(fname) \
[MSM_MUX_##fname] = { \
@@ -399,6 +403,37 @@ static const unsigned int sdc2_data_pins[] = { 151 };
.intr_detection_width = -1, \
}
+#define HSIC_PINGROUP(pg_name, ctl) \
+ { \
+ .name = #pg_name, \
+ .pins = pg_name##_pins, \
+ .npins = ARRAY_SIZE(pg_name##_pins), \
+ .funcs = (int[]){ \
+ MSM_MUX_gpio, \
+ MSM_MUX_hsic_ctl, \
+ }, \
+ .nfuncs = 2, \
+ .ctl_reg = ctl, \
+ .io_reg = 0, \
+ .intr_cfg_reg = 0, \
+ .intr_status_reg = 0, \
+ .intr_target_reg = 0, \
+ .mux_bit = 25, \
+ .pull_bit = -1, \
+ .drv_bit = -1, \
+ .oe_bit = -1, \
+ .in_bit = -1, \
+ .out_bit = -1, \
+ .intr_enable_bit = -1, \
+ .intr_status_bit = -1, \
+ .intr_target_bit = -1, \
+ .intr_target_kpss_val = -1, \
+ .intr_raw_status_bit = -1, \
+ .intr_polarity_bit = -1, \
+ .intr_detection_bit = -1, \
+ .intr_detection_width = -1, \
+ }
+
/*
* TODO: Add the rest of the possible functions and fill out
* the pingroup table below.
@@ -509,6 +544,7 @@ enum msm8x74_functions {
MSM_MUX_fm,
MSM_MUX_wlan,
MSM_MUX_slimbus,
+ MSM_MUX_hsic_ctl,
MSM_MUX_NA,
};
@@ -534,7 +570,8 @@ static const char * const gpio_groups[] = {
"gpio123", "gpio124", "gpio125", "gpio126", "gpio127", "gpio128",
"gpio129", "gpio130", "gpio131", "gpio132", "gpio133", "gpio134",
"gpio135", "gpio136", "gpio137", "gpio138", "gpio139", "gpio140",
- "gpio141", "gpio142", "gpio143", "gpio144", "gpio145"
+ "gpio141", "gpio142", "gpio143", "gpio144", "gpio145", "hsic_data",
+ "hsic_strobe",
};
static const char * const blsp_uart1_groups[] = {
@@ -754,6 +791,7 @@ static const char * const wlan_groups[] = {
};
static const char * const slimbus_groups[] = { "gpio70", "gpio71" };
+static const char * const hsic_ctl_groups[] = { "hsic_strobe", "hsic_data" };
static const struct msm_function msm8x74_functions[] = {
FUNCTION(gpio),
@@ -861,6 +899,7 @@ static const struct msm_function msm8x74_functions[] = {
FUNCTION(fm),
FUNCTION(wlan),
FUNCTION(slimbus),
+ FUNCTION(hsic_ctl),
};
static const struct msm_pingroup msm8x74_groups[] = {
@@ -1016,6 +1055,8 @@ static const struct msm_pingroup msm8x74_groups[] = {
SDC_PINGROUP(sdc2_clk, 0x2048, 14, 6),
SDC_PINGROUP(sdc2_cmd, 0x2048, 11, 3),
SDC_PINGROUP(sdc2_data, 0x2048, 9, 0),
+ HSIC_PINGROUP(hsic_strobe, 0x2050),
+ HSIC_PINGROUP(hsic_data, 0x2054),
};
#define NUM_GPIO_PINGROUPS 146