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authorJacopo Mondi <jacopo@jmondi.org>2016-12-02 01:14:12 +0300
committerGeert Uytterhoeven <geert+renesas@glider.be>2017-01-20 16:23:40 +0300
commit07254d835dfc1e06a8cdfb565e7371176a4b93f9 (patch)
treee0f1bbe0585ec79b5db29a4441f572e58e848ca4 /drivers/pinctrl
parent0e4e4999aac16641f47699e8929693b83a7a4d64 (diff)
downloadlinux-07254d835dfc1e06a8cdfb565e7371176a4b93f9.tar.xz
pinctrl: sh-pfc: r8a7791: Add ADI pinconf support
Add pin configuration support for Gyro-ADC, named ADI on r8a7791 SoC. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Tested-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r--drivers/pinctrl/sh-pfc/pfc-r8a7791.c86
1 files changed, 86 insertions, 0 deletions
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
index e8de975b3a58..841cecdca7ea 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
@@ -1691,6 +1691,72 @@ static const struct sh_pfc_pin pinmux_pins[] = {
PINMUX_GPIO_GP_ALL(),
};
+/* - ADI -------------------------------------------------------------------- */
+static const unsigned int adi_common_pins[] = {
+ /* ADIDATA, ADICS/SAMP, ADICLK */
+ RCAR_GP_PIN(6, 24), RCAR_GP_PIN(6, 25), RCAR_GP_PIN(6, 26),
+};
+static const unsigned int adi_common_mux[] = {
+ /* ADIDATA, ADICS/SAMP, ADICLK */
+ ADIDATA_MARK, ADICS_SAMP_MARK, ADICLK_MARK,
+};
+static const unsigned int adi_chsel0_pins[] = {
+ /* ADICHS 0 */
+ RCAR_GP_PIN(6, 27),
+};
+static const unsigned int adi_chsel0_mux[] = {
+ /* ADICHS 0 */
+ ADICHS0_MARK,
+};
+static const unsigned int adi_chsel1_pins[] = {
+ /* ADICHS 1 */
+ RCAR_GP_PIN(6, 28),
+};
+static const unsigned int adi_chsel1_mux[] = {
+ /* ADICHS 1 */
+ ADICHS1_MARK,
+};
+static const unsigned int adi_chsel2_pins[] = {
+ /* ADICHS 2 */
+ RCAR_GP_PIN(6, 29),
+};
+static const unsigned int adi_chsel2_mux[] = {
+ /* ADICHS 2 */
+ ADICHS2_MARK,
+};
+static const unsigned int adi_common_b_pins[] = {
+ /* ADIDATA B, ADICS/SAMP B, ADICLK B */
+ RCAR_GP_PIN(5, 25), RCAR_GP_PIN(5, 26), RCAR_GP_PIN(5, 27),
+};
+static const unsigned int adi_common_b_mux[] = {
+ /* ADIDATA B, ADICS/SAMP B, ADICLK B */
+ ADIDATA_B_MARK, ADICS_SAMP_B_MARK, ADICLK_B_MARK,
+};
+static const unsigned int adi_chsel0_b_pins[] = {
+ /* ADICHS B 0 */
+ RCAR_GP_PIN(5, 28),
+};
+static const unsigned int adi_chsel0_b_mux[] = {
+ /* ADICHS B 0 */
+ ADICHS0_B_MARK,
+};
+static const unsigned int adi_chsel1_b_pins[] = {
+ /* ADICHS B 1 */
+ RCAR_GP_PIN(5, 29),
+};
+static const unsigned int adi_chsel1_b_mux[] = {
+ /* ADICHS B 1 */
+ ADICHS1_B_MARK,
+};
+static const unsigned int adi_chsel2_b_pins[] = {
+ /* ADICHS B 2 */
+ RCAR_GP_PIN(5, 30),
+};
+static const unsigned int adi_chsel2_b_mux[] = {
+ /* ADICHS B 2 */
+ ADICHS2_B_MARK,
+};
+
/* - Audio Clock ------------------------------------------------------------ */
static const unsigned int audio_clk_a_pins[] = {
/* CLK */
@@ -4343,6 +4409,14 @@ static const unsigned int vin2_clk_mux[] = {
};
static const struct sh_pfc_pin_group pinmux_groups[] = {
+ SH_PFC_PIN_GROUP(adi_common),
+ SH_PFC_PIN_GROUP(adi_chsel0),
+ SH_PFC_PIN_GROUP(adi_chsel1),
+ SH_PFC_PIN_GROUP(adi_chsel2),
+ SH_PFC_PIN_GROUP(adi_common_b),
+ SH_PFC_PIN_GROUP(adi_chsel0_b),
+ SH_PFC_PIN_GROUP(adi_chsel1_b),
+ SH_PFC_PIN_GROUP(adi_chsel2_b),
SH_PFC_PIN_GROUP(audio_clk_a),
SH_PFC_PIN_GROUP(audio_clk_b),
SH_PFC_PIN_GROUP(audio_clk_b_b),
@@ -4687,6 +4761,17 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(vin2_clk),
};
+static const char * const adi_groups[] = {
+ "adi_common",
+ "adi_chsel0",
+ "adi_chsel1",
+ "adi_chsel2",
+ "adi_common_b",
+ "adi_chsel0_b",
+ "adi_chsel1_b",
+ "adi_chsel2_b",
+};
+
static const char * const audio_clk_groups[] = {
"audio_clk_a",
"audio_clk_b",
@@ -5192,6 +5277,7 @@ static const char * const vin2_groups[] = {
};
static const struct sh_pfc_function pinmux_functions[] = {
+ SH_PFC_FUNCTION(adi),
SH_PFC_FUNCTION(audio_clk),
SH_PFC_FUNCTION(avb),
SH_PFC_FUNCTION(can0),