Add pins, groups, and function for the Interrupt Controller for External
Devices (INTC-EX) on the Renesas R-Car V4H (R8A779G0) SoC.
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
The naming of alternate pins is inconsistent, but it does match the
current documentation (R-Car V4H rev. 0.51), e.g.:
- IRQ0 and IRQ0_A,
- IRQ3 and IRQ3_B,
- IRQ4_A and IRQ4_B.
Perhaps this has been improved in a later revision?
---
drivers/pinctrl/renesas/pfc-r8a779g0.c | 113 +++++++++++++++++++++++++
1 file changed, 113 insertions(+)
diff --git a/drivers/pinctrl/renesas/pfc-r8a779g0.c b/drivers/pinctrl/renesas/pfc-r8a779g0.c
index 5dd1c2c7708a802b..24ea8e7f95eac915 100644
--- a/drivers/pinctrl/renesas/pfc-r8a779g0.c
+++ b/drivers/pinctrl/renesas/pfc-r8a779g0.c
@@ -1712,6 +1712,90 @@ static const unsigned int i2c5_mux[] = {
SDA5_MARK, SCL5_MARK,
};
+/* - INTC-EX ---------------------------------------------------------------- */
+static const unsigned int intc_ex_irq0_pins[] = {
+ /* IRQ0 */
+ RCAR_GP_PIN(0, 6),
+};
+static const unsigned int intc_ex_irq0_mux[] = {
+ IRQ0_MARK,
+};
+static const unsigned int intc_ex_irq0_a_pins[] = {
+ /* IRQ0 */
+ RCAR_GP_PIN(1, 20),
+};
+static const unsigned int intc_ex_irq0_a_mux[] = {
+ IRQ0_A_MARK,
+};
+
+static const unsigned int intc_ex_irq1_pins[] = {
+ /* IRQ1 */
+ RCAR_GP_PIN(0, 5),
+};
+static const unsigned int intc_ex_irq1_mux[] = {
+ IRQ1_MARK,
+};
+static const unsigned int intc_ex_irq1_a_pins[] = {
+ /* IRQ1_A */
+ RCAR_GP_PIN(1, 21),
+};
+static const unsigned int intc_ex_irq1_a_mux[] = {
+ IRQ1_A_MARK,
+};
+
+static const unsigned int intc_ex_irq2_pins[] = {
+ /* IRQ2 */
+ RCAR_GP_PIN(0, 4),
+};
+static const unsigned int intc_ex_irq2_mux[] = {
+ IRQ2_MARK,
+};
+static const unsigned int intc_ex_irq2_a_pins[] = {
+ /* IRQ2_A */
+ RCAR_GP_PIN(0, 13),
+};
+static const unsigned int intc_ex_irq2_a_mux[] = {
+ IRQ2_A_MARK,
+};
+
+static const unsigned int intc_ex_irq3_pins[] = {
+ /* IRQ3 */
+ RCAR_GP_PIN(0, 3),
+};
+static const unsigned int intc_ex_irq3_mux[] = {
+ IRQ3_MARK,
+};
+static const unsigned int intc_ex_irq3_b_pins[] = {
+ /* IRQ3_B */
+ RCAR_GP_PIN(1, 23),
+};
+static const unsigned int intc_ex_irq3_b_mux[] = {
+ IRQ3_B_MARK,
+};
+
+static const unsigned int intc_ex_irq4_a_pins[] = {
+ /* IRQ4_A */
+ RCAR_GP_PIN(1, 17),
+};
+static const unsigned int intc_ex_irq4_a_mux[] = {
+ IRQ4_A_MARK,
+};
+static const unsigned int intc_ex_irq4_b_pins[] = {
+ /* IRQ4_B */
+ RCAR_GP_PIN(2, 3),
+};
+static const unsigned int intc_ex_irq4_b_mux[] = {
+ IRQ4_B_MARK,
+};
+
+static const unsigned int intc_ex_irq5_pins[] = {
+ /* IRQ5 */
+ RCAR_GP_PIN(2, 2),
+};
+static const unsigned int intc_ex_irq5_mux[] = {
+ IRQ5_MARK,
+};
+
/* - MMC -------------------------------------------------------------------- */
static const unsigned int mmc_data_pins[] = {
/* MMC_SD_D[0:3], MMC_D[4:7] */
@@ -2528,6 +2612,18 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(i2c4),
SH_PFC_PIN_GROUP(i2c5),
+ SH_PFC_PIN_GROUP(intc_ex_irq0), /* suffix might be updated */
+ SH_PFC_PIN_GROUP(intc_ex_irq0_a), /* suffix might be updated */
+ SH_PFC_PIN_GROUP(intc_ex_irq1), /* suffix might be updated */
+ SH_PFC_PIN_GROUP(intc_ex_irq1_a), /* suffix might be updated */
+ SH_PFC_PIN_GROUP(intc_ex_irq2), /* suffix might be updated */
+ SH_PFC_PIN_GROUP(intc_ex_irq2_a), /* suffix might be updated */
+ SH_PFC_PIN_GROUP(intc_ex_irq3), /* suffix might be updated */
+ SH_PFC_PIN_GROUP(intc_ex_irq3_b), /* suffix might be updated */
+ SH_PFC_PIN_GROUP(intc_ex_irq4_a), /* suffix might be updated */
+ SH_PFC_PIN_GROUP(intc_ex_irq4_b), /* suffix might be updated */
+ SH_PFC_PIN_GROUP(intc_ex_irq5),
+
BUS_DATA_PIN_GROUP(mmc_data, 1),
BUS_DATA_PIN_GROUP(mmc_data, 4),
BUS_DATA_PIN_GROUP(mmc_data, 8),
@@ -2770,6 +2866,21 @@ static const char * const i2c5_groups[] = {
"i2c5",
};
+static const char * const intc_ex_groups[] = {
+ /* suffix might be updated */
+ "intc_ex_irq0",
+ "intc_ex_irq0_a",
+ "intc_ex_irq1",
+ "intc_ex_irq1_a",
+ "intc_ex_irq2",
+ "intc_ex_irq2_a",
+ "intc_ex_irq3",
+ "intc_ex_irq3_b",
+ "intc_ex_irq4_a",
+ "intc_ex_irq4_b",
+ "intc_ex_irq5",
+};
+
static const char * const mmc_groups[] = {
"mmc_data1",
"mmc_data4",
@@ -2983,6 +3094,8 @@ static const struct sh_pfc_function pinmux_functions[] = {
SH_PFC_FUNCTION(i2c4),
SH_PFC_FUNCTION(i2c5),
+ SH_PFC_FUNCTION(intc_ex),
+
SH_PFC_FUNCTION(mmc),
SH_PFC_FUNCTION(msiof0),
--
2.25.1
