[PATCH 5/5] pinctrl: qcom: sm8650: add special pins pins configuration data

[Neil Armstrong]

Add the special pins configuration data to allow setup the bias
of the UFS and SDCard pins on the SM8650 SoC.

Signed-off-by: Neil Armstrong <neil.armstr...@linaro.org>
---
 drivers/pinctrl/qcom/pinctrl-sm8650.c | 42 ++++++++++++++++++++++++++++-------
 1 file changed, 34 insertions(+), 8 deletions(-)

diff --git a/drivers/pinctrl/qcom/pinctrl-sm8650.c 
b/drivers/pinctrl/qcom/pinctrl-sm8650.c
index d6cc1bbdda8..58fc94e71ac 100644
--- a/drivers/pinctrl/qcom/pinctrl-sm8650.c
+++ b/drivers/pinctrl/qcom/pinctrl-sm8650.c
@@ -18,6 +18,37 @@ static const struct pinctrl_function msm_pinctrl_functions[] 
= {
        {"gpio", 0},
 };
 
+#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv)     \
+       {                                               \
+               .name = pg_name,                        \
+               .ctl_reg = ctl,                         \
+               .io_reg = 0,                            \
+               .pull_bit = pull,                       \
+               .drv_bit = drv,                         \
+               .oe_bit = -1,                           \
+               .in_bit = -1,                           \
+               .out_bit = -1,                          \
+       }
+
+#define UFS_RESET(pg_name, ctl, io)                    \
+       {                                               \
+               .name = pg_name,                        \
+               .ctl_reg = ctl,                         \
+               .io_reg = io,                           \
+               .pull_bit = 3,                          \
+               .drv_bit = 0,                           \
+               .oe_bit = -1,                           \
+               .in_bit = -1,                           \
+               .out_bit = 0,                           \
+       }
+
+static const struct msm_special_pin_data msm_special_pins_data[] = {
+       [0] = UFS_RESET("ufs_reset", 0xde004, 0xdf000),
+       [1] = SDC_QDSD_PINGROUP("sdc2_clk", 0xd6000, 14, 6),
+       [2] = SDC_QDSD_PINGROUP("sdc2_cmd", 0xd6000, 11, 3),
+       [3] = SDC_QDSD_PINGROUP("sdc2_data", 0xd6000, 9, 0),
+};
+
 static const char *sm8650_get_function_name(struct udevice *dev,
                                                 unsigned int selector)
 {
@@ -27,15 +58,9 @@ static const char *sm8650_get_function_name(struct udevice 
*dev,
 static const char *sm8650_get_pin_name(struct udevice *dev,
                                        unsigned int selector)
 {
-       static const char *special_pins_names[] = {
-               "ufs_reset",
-               "sdc2_clk",
-               "sdc2_cmd",
-               "sdc2_data",
-       };
-
        if (selector >= 210 && selector <= 213)
-               snprintf(pin_name, MAX_PIN_NAME_LEN, 
special_pins_names[selector - 210]);
+               snprintf(pin_name, MAX_PIN_NAME_LEN,
+                        msm_special_pins_data[selector - 210].name);
        else
                snprintf(pin_name, MAX_PIN_NAME_LEN, "gpio%u", selector);
 
@@ -52,6 +77,7 @@ static struct msm_pinctrl_data sm8650_data = {
        .pin_data = {
                .pin_count = 214,
                .special_pins_start = 210,
+               .special_pins_data = msm_special_pins_data,
        },
        .functions_count = ARRAY_SIZE(msm_pinctrl_functions),
        .get_function_name = sm8650_get_function_name,

-- 
2.34.1