diff options
| -rw-r--r-- | Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt | 5 | ||||
| -rw-r--r-- | drivers/pinctrl/qcom/pinctrl-msm8x74.c | 43 |
2 files changed, 46 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt index e4d6a9d20f7d..453bd7c76d6b 100644 --- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt @@ -49,6 +49,9 @@ Valid values for pins are: sdc1_clk, sdc1_cmd, sdc1_data, sdc2_clk, sdc2_cmd, sdc2_data Supports bias and drive-strength + hsic_data, hsic_strobe + Supports only mux + Valid values for function are: cci_i2c0, cci_i2c1, uim1, uim2, uim_batt_alarm, blsp_uim1, blsp_uart1, blsp_i2c1, blsp_spi1, @@ -70,7 +73,7 @@ Valid values for function are: cam_mckl0, cam_mclk1, cam_mclk2, cam_mclk3, mdp_vsync, hdmi_cec, hdmi_ddc, hdmi_hpd, edp_hpd, gp_pdm0, gp_pdm1, gp_pdm2, gp_pdm3, gp0_clk, gp1_clk, gp_mn, tsif1, tsif2, hsic, grfc, audio_ref_clk, qua_mi2s, pri_mi2s, spkr_mi2s, - ter_mi2s, sec_mi2s, bt, fm, wlan, slimbus, gpio + ter_mi2s, sec_mi2s, bt, fm, wlan, slimbus, hsic_ctl, gpio (Note that this is not yet the complete list of functions) 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 |