Add pins, groups, and functions for the Local Bus State Controller
(LBSC) on the Renesas R-Car M1A (R8A7778) SoC.
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
drivers/pinctrl/renesas/pfc-r8a7778.c | 38 +++++++++++++++++++++++++++
1 file changed, 38 insertions(+)
diff --git a/drivers/pinctrl/renesas/pfc-r8a7778.c b/drivers/pinctrl/renesas/pfc-r8a7778.c
index c52761d80f7bed16..db92d6d91d8ee943 100644
--- a/drivers/pinctrl/renesas/pfc-r8a7778.c
+++ b/drivers/pinctrl/renesas/pfc-r8a7778.c
@@ -1424,6 +1424,24 @@ I2C_PFC_MUX(i2c3_b, SDA3_B, SCL3_B);
I2C_PFC_PIN(i2c3_c, RCAR_GP_PIN(1, 22), RCAR_GP_PIN(1, 23));
I2C_PFC_MUX(i2c3_c, SDA3_C, SCL3_C);
+/* - LBSC ------------------------------------------------------------------- */
+SH_PFC_PINS(lbsc_cs0, PIN_CS0);
+SH_PFC_MUX1(lbsc_cs0, CS0);
+SH_PFC_PINS(lbsc_cs1, PIN_CS1_A26);
+SH_PFC_MUX1(lbsc_cs1, CS1_A26);
+SH_PFC_PINS(lbsc_ex_cs0, RCAR_GP_PIN(1, 3));
+SH_PFC_MUX1(lbsc_ex_cs0, EX_CS0);
+SH_PFC_PINS(lbsc_ex_cs1, RCAR_GP_PIN(1, 4));
+SH_PFC_MUX1(lbsc_ex_cs1, EX_CS1);
+SH_PFC_PINS(lbsc_ex_cs2, RCAR_GP_PIN(1, 5));
+SH_PFC_MUX1(lbsc_ex_cs2, EX_CS2);
+SH_PFC_PINS(lbsc_ex_cs3, RCAR_GP_PIN(1, 6));
+SH_PFC_MUX1(lbsc_ex_cs3, EX_CS3);
+SH_PFC_PINS(lbsc_ex_cs4, RCAR_GP_PIN(1, 7));
+SH_PFC_MUX1(lbsc_ex_cs4, EX_CS4);
+SH_PFC_PINS(lbsc_ex_cs5, RCAR_GP_PIN(1, 8));
+SH_PFC_MUX1(lbsc_ex_cs5, EX_CS5);
+
/* - MMC macro -------------------------------------------------------------- */
#define MMC_PFC_PINS(name, args...) SH_PFC_PINS(name, args)
#define MMC_PFC_CTRL(name, clk, cmd) SH_PFC_MUX2(name, clk, cmd)
@@ -1724,6 +1742,14 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(i2c3_a),
SH_PFC_PIN_GROUP(i2c3_b),
SH_PFC_PIN_GROUP(i2c3_c),
+ SH_PFC_PIN_GROUP(lbsc_cs0),
+ SH_PFC_PIN_GROUP(lbsc_cs1),
+ SH_PFC_PIN_GROUP(lbsc_ex_cs0),
+ SH_PFC_PIN_GROUP(lbsc_ex_cs1),
+ SH_PFC_PIN_GROUP(lbsc_ex_cs2),
+ SH_PFC_PIN_GROUP(lbsc_ex_cs3),
+ SH_PFC_PIN_GROUP(lbsc_ex_cs4),
+ SH_PFC_PIN_GROUP(lbsc_ex_cs5),
SH_PFC_PIN_GROUP(mmc_ctrl),
BUS_DATA_PIN_GROUP(mmc_data, 1),
BUS_DATA_PIN_GROUP(mmc_data, 4),
@@ -1897,6 +1923,17 @@ static const char * const i2c3_groups[] = {
"i2c3_c",
};
+static const char * const lbsc_groups[] = {
+ "lbsc_cs0",
+ "lbsc_cs1",
+ "lbsc_ex_cs0",
+ "lbsc_ex_cs1",
+ "lbsc_ex_cs2",
+ "lbsc_ex_cs3",
+ "lbsc_ex_cs4",
+ "lbsc_ex_cs5",
+};
+
static const char * const mmc_groups[] = {
"mmc_ctrl",
"mmc_data1",
@@ -2049,6 +2086,7 @@ static const struct sh_pfc_function pinmux_functions[] = {
SH_PFC_FUNCTION(i2c1),
SH_PFC_FUNCTION(i2c2),
SH_PFC_FUNCTION(i2c3),
+ SH_PFC_FUNCTION(lbsc),
SH_PFC_FUNCTION(mmc),
SH_PFC_FUNCTION(scif_clk),
SH_PFC_FUNCTION(scif0),
--
2.34.1
