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pinctrl: qcom: add UFS_RESET pin data for msm8998

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UFS_RESET is a single purpose output only pin which can be used
to send reset to connected UFS device. This change adds the
UFS_RESET pin data.

Change-Id: Iec5e70e3f57a8dd06c0ceda3a6e67e47e043f2d1
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
This commit is contained in:
Subhash Jadavani 2016-11-11 15:39:03 -08:00
parent c1f300eab8
commit 1f92a7048e
1 changed files with 28 additions and 0 deletions
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28
drivers/pinctrl/qcom/pinctrl-msm8998.c
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@ -92,6 +92,31 @@
.intr_detection_bit = -1, \
.intr_detection_width = -1, \
}
#define UFS_RESET(pg_name, offset) \
{ \
.name = #pg_name, \
.pins = pg_name##_pins, \
.npins = (unsigned)ARRAY_SIZE(pg_name##_pins), \
.ctl_reg = offset, \
.io_reg = offset + 0x4, \
.intr_cfg_reg = 0, \
.intr_status_reg = 0, \
.intr_target_reg = 0, \
.mux_bit = -1, \
.pull_bit = 3, \
.drv_bit = 0, \
.oe_bit = -1, \
.in_bit = -1, \
.out_bit = 0, \
.intr_enable_bit = -1, \
.intr_status_bit = -1, \
.intr_target_bit = -1, \
.intr_raw_status_bit = -1, \
.intr_polarity_bit = -1, \
.intr_detection_bit = -1, \
.intr_detection_width = -1, \
}
static const struct pinctrl_pin_desc msm8998_pins[] = {
PINCTRL_PIN(0, "GPIO_0"),
PINCTRL_PIN(1, "GPIO_1"),
@ -246,6 +271,7 @@ static const struct pinctrl_pin_desc msm8998_pins[] = {
PINCTRL_PIN(150, "SDC2_CLK"),
PINCTRL_PIN(151, "SDC2_CMD"),
PINCTRL_PIN(152, "SDC2_DATA"),
PINCTRL_PIN(153, "UFS_RESET"),
};
#define DECLARE_MSM_GPIO_PINS(pin) \
@ -404,6 +430,7 @@ DECLARE_MSM_GPIO_PINS(149);
static const unsigned int sdc2_clk_pins[] = { 150 };
static const unsigned int sdc2_cmd_pins[] = { 151 };
static const unsigned int sdc2_data_pins[] = { 152 };
static const unsigned int ufs_reset_pins[] = { 153 };
enum msm8998_functions {
msm_mux_blsp_spi1,
@ -1856,6 +1883,7 @@ static const struct msm_pingroup msm8998_groups[] = {
SDC_QDSD_PINGROUP(sdc2_clk, 0x999000, 14, 6),
SDC_QDSD_PINGROUP(sdc2_cmd, 0x999000, 11, 3),
SDC_QDSD_PINGROUP(sdc2_data, 0x999000, 9, 0),
UFS_RESET(ufs_reset, 0x19d000),
};
static const struct msm_pinctrl_soc_data msm8998_pinctrl = {