[PATCH 05/11] pinctrl: sh-pfc: r8a7791: Add ADI pinconf support


Biju Das <biju.das@...>
 

From: Jacopo Mondi <jacopo@...>

Add pin configuration support for Gyro-ADC, named ADI on r8a7791 SoC.

Signed-off-by: Jacopo Mondi <jacopo@...>
Tested-by: Marek Vasut <marek.vasut@...>
Signed-off-by: Geert Uytterhoeven <geert+renesas@...>
(cherry picked from commit 07254d835dfc1e06a8cdfb565e7371176a4b93f9)
Signed-off-by: Biju Das <biju.das@...>
---
drivers/pinctrl/sh-pfc/pfc-r8a7791.c | 86 ++++++++++++++++++++++++++++++++++++
1 file changed, 86 insertions(+)

diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
index 977707f..9884967 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
@@ -1695,6 +1695,72 @@ 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 */
@@ -4347,6 +4413,14 @@ 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),
@@ -4691,6 +4765,17 @@ 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",
@@ -5196,6 +5281,7 @@ 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),
--
1.9.1

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