sh-pfc: sh73a0: Add KEYSC pin groups and functions

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 213 insertions, 0 deletions

diff --git a/drivers/pinctrl/sh-pfc/pfc-sh73a0.c b/drivers/pinctrl/sh-pfc/pfc-sh73a0.c
index ed5cbaf66ac2..aad800431241 100644
--- a/drivers/pinctrl/sh-pfc/pfc-sh73a0.c
+++ b/drivers/pinctrl/sh-pfc/pfc-sh73a0.c
@@ -1846,6 +1846,12 @@ static const struct pinmux_range pinmux_ranges[] = {
         {.begin = 288, .end = 309,},
 };
 
+/* Pin numbers for pins without a corresponding GPIO port number are computed
+ * from the row and column numbers with a 1000 offset to avoid collisions with
+ * GPIO port numbers.
+ */
+#define PIN_NUMBER(row, col)            (1000+((row)-1)*34+(col)-1)
+
 /* - FSIA ------------------------------------------------------------------- */
 static const unsigned int fsia_mclk_in_pins[] = {
         /* CK */
@@ -2069,6 +2075,165 @@ static const unsigned int i2c3_2_pins[] = {
 static const unsigned int i2c3_2_mux[] = {
         PORT115_I2C_SCL3_MARK, PORT116_I2C_SDA3_MARK,
 };
+/* - KEYSC ------------------------------------------------------------------ */
+static const unsigned int keysc_in5_pins[] = {
+        /* KEYIN[0:4] */
+        66, 67, 68, 69, 70,
+};
+static const unsigned int keysc_in5_mux[] = {
+        KEYIN0_MARK, KEYIN1_MARK, KEYIN2_MARK, KEYIN3_MARK,
+        KEYIN4_MARK,
+};
+static const unsigned int keysc_in6_pins[] = {
+        /* KEYIN[0:5] */
+        66, 67, 68, 69, 70, 71,
+};
+static const unsigned int keysc_in6_mux[] = {
+        KEYIN0_MARK, KEYIN1_MARK, KEYIN2_MARK, KEYIN3_MARK,
+        KEYIN4_MARK, KEYIN5_MARK,
+};
+static const unsigned int keysc_in7_pins[] = {
+        /* KEYIN[0:6] */
+        66, 67, 68, 69, 70, 71, 72,
+};
+static const unsigned int keysc_in7_mux[] = {
+        KEYIN0_MARK, KEYIN1_MARK, KEYIN2_MARK, KEYIN3_MARK,
+        KEYIN4_MARK, KEYIN5_MARK, KEYIN6_MARK,
+};
+static const unsigned int keysc_in8_pins[] = {
+        /* KEYIN[0:7] */
+        66, 67, 68, 69, 70, 71, 72, 73,
+};
+static const unsigned int keysc_in8_mux[] = {
+        KEYIN0_MARK, KEYIN1_MARK, KEYIN2_MARK, KEYIN3_MARK,
+        KEYIN4_MARK, KEYIN5_MARK, KEYIN6_MARK, KEYIN7_MARK,
+};
+static const unsigned int keysc_out04_pins[] = {
+        /* KEYOUT[0:4] */
+        65, 64, 63, 62, 61,
+};
+static const unsigned int keysc_out04_mux[] = {
+        KEYOUT0_MARK, KEYOUT1_MARK, KEYOUT2_MARK, KEYOUT3_MARK, KEYOUT4_MARK,
+};
+static const unsigned int keysc_out5_pins[] = {
+        /* KEYOUT5 */
+        60,
+};
+static const unsigned int keysc_out5_mux[] = {
+        KEYOUT5_MARK,
+};
+static const unsigned int keysc_out6_0_pins[] = {
+        /* KEYOUT6 */
+        59,
+};
+static const unsigned int keysc_out6_0_mux[] = {
+        PORT59_KEYOUT6_MARK,
+};
+static const unsigned int keysc_out6_1_pins[] = {
+        /* KEYOUT6 */
+        131,
+};
+static const unsigned int keysc_out6_1_mux[] = {
+        PORT131_KEYOUT6_MARK,
+};
+static const unsigned int keysc_out6_2_pins[] = {
+        /* KEYOUT6 */
+        143,
+};
+static const unsigned int keysc_out6_2_mux[] = {
+        PORT143_KEYOUT6_MARK,
+};
+static const unsigned int keysc_out7_0_pins[] = {
+        /* KEYOUT7 */
+        58,
+};
+static const unsigned int keysc_out7_0_mux[] = {
+        PORT58_KEYOUT7_MARK,
+};
+static const unsigned int keysc_out7_1_pins[] = {
+        /* KEYOUT7 */
+        132,
+};
+static const unsigned int keysc_out7_1_mux[] = {
+        PORT132_KEYOUT7_MARK,
+};
+static const unsigned int keysc_out7_2_pins[] = {
+        /* KEYOUT7 */
+        144,
+};
+static const unsigned int keysc_out7_2_mux[] = {
+        PORT144_KEYOUT7_MARK,
+};
+static const unsigned int keysc_out8_0_pins[] = {
+        /* KEYOUT8 */
+        PIN_NUMBER(6, 26),
+};
+static const unsigned int keysc_out8_0_mux[] = {
+        KEYOUT8_MARK,
+};
+static const unsigned int keysc_out8_1_pins[] = {
+        /* KEYOUT8 */
+        136,
+};
+static const unsigned int keysc_out8_1_mux[] = {
+        PORT136_KEYOUT8_MARK,
+};
+static const unsigned int keysc_out8_2_pins[] = {
+        /* KEYOUT8 */
+        138,
+};
+static const unsigned int keysc_out8_2_mux[] = {
+        PORT138_KEYOUT8_MARK,
+};
+static const unsigned int keysc_out9_0_pins[] = {
+        /* KEYOUT9 */
+        137,
+};
+static const unsigned int keysc_out9_0_mux[] = {
+        PORT137_KEYOUT9_MARK,
+};
+static const unsigned int keysc_out9_1_pins[] = {
+        /* KEYOUT9 */
+        139,
+};
+static const unsigned int keysc_out9_1_mux[] = {
+        PORT139_KEYOUT9_MARK,
+};
+static const unsigned int keysc_out9_2_pins[] = {
+        /* KEYOUT9 */
+        149,
+};
+static const unsigned int keysc_out9_2_mux[] = {
+        PORT149_KEYOUT9_MARK,
+};
+static const unsigned int keysc_out10_0_pins[] = {
+        /* KEYOUT10 */
+        132,
+};
+static const unsigned int keysc_out10_0_mux[] = {
+        PORT132_KEYOUT10_MARK,
+};
+static const unsigned int keysc_out10_1_pins[] = {
+        /* KEYOUT10 */
+        142,
+};
+static const unsigned int keysc_out10_1_mux[] = {
+        PORT142_KEYOUT10_MARK,
+};
+static const unsigned int keysc_out11_0_pins[] = {
+        /* KEYOUT11 */
+        131,
+};
+static const unsigned int keysc_out11_0_mux[] = {
+        PORT131_KEYOUT11_MARK,
+};
+static const unsigned int keysc_out11_1_pins[] = {
+        /* KEYOUT11 */
+        143,
+};
+static const unsigned int keysc_out11_1_mux[] = {
+        PORT143_KEYOUT11_MARK,
+};
 /* - LCD -------------------------------------------------------------------- */
 static const unsigned int lcd_data8_pins[] = {
         /* D[0:7] */
@@ -2683,6 +2848,28 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
         SH_PFC_PIN_GROUP(i2c3_0),
         SH_PFC_PIN_GROUP(i2c3_1),
         SH_PFC_PIN_GROUP(i2c3_2),
+        SH_PFC_PIN_GROUP(keysc_in5),
+        SH_PFC_PIN_GROUP(keysc_in6),
+        SH_PFC_PIN_GROUP(keysc_in7),
+        SH_PFC_PIN_GROUP(keysc_in8),
+        SH_PFC_PIN_GROUP(keysc_out04),
+        SH_PFC_PIN_GROUP(keysc_out5),
+        SH_PFC_PIN_GROUP(keysc_out6_0),
+        SH_PFC_PIN_GROUP(keysc_out6_1),
+        SH_PFC_PIN_GROUP(keysc_out6_2),
+        SH_PFC_PIN_GROUP(keysc_out7_0),
+        SH_PFC_PIN_GROUP(keysc_out7_1),
+        SH_PFC_PIN_GROUP(keysc_out7_2),
+        SH_PFC_PIN_GROUP(keysc_out8_0),
+        SH_PFC_PIN_GROUP(keysc_out8_1),
+        SH_PFC_PIN_GROUP(keysc_out8_2),
+        SH_PFC_PIN_GROUP(keysc_out9_0),
+        SH_PFC_PIN_GROUP(keysc_out9_1),
+        SH_PFC_PIN_GROUP(keysc_out9_2),
+        SH_PFC_PIN_GROUP(keysc_out10_0),
+        SH_PFC_PIN_GROUP(keysc_out10_1),
+        SH_PFC_PIN_GROUP(keysc_out11_0),
+        SH_PFC_PIN_GROUP(keysc_out11_1),
         SH_PFC_PIN_GROUP(lcd_data8),
         SH_PFC_PIN_GROUP(lcd_data9),
         SH_PFC_PIN_GROUP(lcd_data12),
@@ -2806,6 +2993,31 @@ static const char * const i2c3_groups[] = {
         "i2c3_2",
 };
 
+static const char * const keysc_groups[] = {
+        "keysc_in5",
+        "keysc_in6",
+        "keysc_in7",
+        "keysc_in8",
+        "keysc_out04",
+        "keysc_out5",
+        "keysc_out6_0",
+        "keysc_out6_1",
+        "keysc_out6_2",
+        "keysc_out7_0",
+        "keysc_out7_1",
+        "keysc_out7_2",
+        "keysc_out8_0",
+        "keysc_out8_1",
+        "keysc_out8_2",
+        "keysc_out9_0",
+        "keysc_out9_1",
+        "keysc_out9_2",
+        "keysc_out10_0",
+        "keysc_out10_1",
+        "keysc_out11_0",
+        "keysc_out11_1",
+};
+
 static const char * const lcd_groups[] = {
         "lcd_data8",
         "lcd_data9",
@@ -2931,6 +3143,7 @@ static const struct sh_pfc_function pinmux_functions[] = {
         SH_PFC_FUNCTION(fsid),
         SH_PFC_FUNCTION(i2c2),
         SH_PFC_FUNCTION(i2c3),
+        SH_PFC_FUNCTION(keysc),
         SH_PFC_FUNCTION(lcd),
         SH_PFC_FUNCTION(lcd2),
         SH_PFC_FUNCTION(mmc0),