sh-pfc: r8a7778: add HSPI pin groups

Add HSPI CLK/CS/RX/TX pin groups to R8A7778 PFC driver.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7778.c b/drivers/pinctrl/sh-pfc/pfc-r8a7778.c
index 605f8ae..bf5e3d8 100644 (file)
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7778.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7778.c
@@ -1371,6 +1371,43 @@ SCIF_PFC_CLK(hscif1_clk_a,       HSCK1_A);
 SCIF_PFC_PIN(hscif1_clk_b,     RCAR_GP_PIN(4, 2));
 SCIF_PFC_CLK(hscif1_clk_b,     HSCK1_B);
 
+/* - HSPI macro --------------------------------------------------------------*/
+#define HSPI_PFC_PIN(name, args...)            SH_PFC_PINS(name, args)
+#define HSPI_PFC_DAT(name, clk, cs, rx, tx)    SH_PFC_MUX4(name, clk, cs, rx, tx)
+
+/* - HSPI0 -------------------------------------------------------------------*/
+HSPI_PFC_PIN(hspi0_a,  RCAR_GP_PIN(3, 19),     RCAR_GP_PIN(3, 20),
+                       RCAR_GP_PIN(3, 21),     RCAR_GP_PIN(3, 22));
+HSPI_PFC_DAT(hspi0_a,  HSPI_CLK0_A,            HSPI_CS0_A,
+                       HSPI_RX0_A,             HSPI_TX0);
+
+HSPI_PFC_PIN(hspi0_b,  RCAR_GP_PIN(2, 25),     RCAR_GP_PIN(2, 26),
+                       RCAR_GP_PIN(2, 24),     RCAR_GP_PIN(2, 27));
+HSPI_PFC_DAT(hspi0_b,  HSPI_CLK0_B,            HSPI_CS0_B,
+                       HSPI_RX0_B,             HSPI_TX0_B);
+
+/* - HSPI1 -------------------------------------------------------------------*/
+HSPI_PFC_PIN(hspi1_a,  RCAR_GP_PIN(3, 26),     RCAR_GP_PIN(3, 27),
+                       RCAR_GP_PIN(3, 25),     RCAR_GP_PIN(3, 28));
+HSPI_PFC_DAT(hspi1_a,  HSPI_CLK1_A,            HSPI_CS1_A,
+                       HSPI_RX1_A,             HSPI_TX1_A);
+
+HSPI_PFC_PIN(hspi1_b,  RCAR_GP_PIN(0, 27),     RCAR_GP_PIN(0, 26),
+                       PIN_NUMBER(20, 1),      PIN_NUMBER(25, 2));
+HSPI_PFC_DAT(hspi1_b,  HSPI_CLK1_B,            HSPI_CS1_B,
+                       HSPI_RX1_B,             HSPI_TX1_B);
+
+/* - HSPI2 -------------------------------------------------------------------*/
+HSPI_PFC_PIN(hspi2_a,  RCAR_GP_PIN(2, 29),     RCAR_GP_PIN(3, 8),
+                       RCAR_GP_PIN(2, 28),     RCAR_GP_PIN(2, 30));
+HSPI_PFC_DAT(hspi2_a,  HSPI_CLK2_A,            HSPI_CS2_A,
+                       HSPI_RX2_A,             HSPI_TX2_A);
+
+HSPI_PFC_PIN(hspi2_b,  RCAR_GP_PIN(4, 21),     RCAR_GP_PIN(4, 22),
+                       RCAR_GP_PIN(4, 23),     RCAR_GP_PIN(4, 24));
+HSPI_PFC_DAT(hspi2_b,  HSPI_CLK2_B,            HSPI_CS2_B,
+                       HSPI_RX2_B,             HSPI_TX2_B);
+
 /* - I2C macro ------------------------------------------------------------- */
 #define I2C_PFC_PIN(name, args...)     SH_PFC_PINS(name, args)
 #define I2C_PFC_MUX(name, sda, scl)    SH_PFC_MUX2(name, sda, scl)
@@ -1610,6 +1647,12 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
        SH_PFC_PIN_GROUP(hscif1_ctrl_b),
        SH_PFC_PIN_GROUP(hscif1_clk_a),
        SH_PFC_PIN_GROUP(hscif1_clk_b),
+       SH_PFC_PIN_GROUP(hspi0_a),
+       SH_PFC_PIN_GROUP(hspi0_b),
+       SH_PFC_PIN_GROUP(hspi1_a),
+       SH_PFC_PIN_GROUP(hspi1_b),
+       SH_PFC_PIN_GROUP(hspi2_a),
+       SH_PFC_PIN_GROUP(hspi2_b),
        SH_PFC_PIN_GROUP(i2c1_a),
        SH_PFC_PIN_GROUP(i2c1_b),
        SH_PFC_PIN_GROUP(i2c2_a),
@@ -1710,6 +1753,21 @@ static const char * const hscif1_groups[] = {
        "hscif1_clk_b",
 };
 
+static const char * const hspi0_groups[] = {
+       "hspi0_a",
+       "hspi0_b",
+};
+
+static const char * const hspi1_groups[] = {
+       "hspi1_a",
+       "hspi1_b",
+};
+
+static const char * const hspi2_groups[] = {
+       "hspi2_a",
+       "hspi2_b",
+};
+
 static const char * const i2c1_groups[] = {
        "i2c1_a",
        "i2c1_b",
@@ -1841,6 +1899,9 @@ static const struct sh_pfc_function pinmux_functions[] = {
        SH_PFC_FUNCTION(ether),
        SH_PFC_FUNCTION(hscif0),
        SH_PFC_FUNCTION(hscif1),
+       SH_PFC_FUNCTION(hspi0),
+       SH_PFC_FUNCTION(hspi1),
+       SH_PFC_FUNCTION(hspi2),
        SH_PFC_FUNCTION(i2c1),
        SH_PFC_FUNCTION(i2c2),
        SH_PFC_FUNCTION(i2c3),