pinctrl: sh-pfc: r8a7795: Add EtherAVB pins, groups and function

Add pins, groups, and a function for EtherAVB on R-Car H3 ES2.0.

Extracted from a big patch in the BSP by Takeshi Kihara.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
index c31881ba4f8de9c7e9a608c957332344be121c39..f220bf124ca17f96cb65e98a83337503362916c2 100644 (file)
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
@@ -1576,6 +1576,93 @@ static const struct sh_pfc_pin pinmux_pins[] = {
        SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('T'), 30, ASEBRK, CFG_FLAGS),
 };
 
+/* - EtherAVB --------------------------------------------------------------- */
+static const unsigned int avb_link_pins[] = {
+       /* AVB_LINK */
+       RCAR_GP_PIN(2, 12),
+};
+static const unsigned int avb_link_mux[] = {
+       AVB_LINK_MARK,
+};
+static const unsigned int avb_magic_pins[] = {
+       /* AVB_MAGIC_ */
+       RCAR_GP_PIN(2, 10),
+};
+static const unsigned int avb_magic_mux[] = {
+       AVB_MAGIC_MARK,
+};
+static const unsigned int avb_phy_int_pins[] = {
+       /* AVB_PHY_INT */
+       RCAR_GP_PIN(2, 11),
+};
+static const unsigned int avb_phy_int_mux[] = {
+       AVB_PHY_INT_MARK,
+};
+static const unsigned int avb_mdc_pins[] = {
+       /* AVB_MDC, AVB_MDIO */
+       RCAR_GP_PIN(2, 9), PIN_NUMBER('A', 9),
+};
+static const unsigned int avb_mdc_mux[] = {
+       AVB_MDC_MARK, AVB_MDIO_MARK,
+};
+static const unsigned int avb_mii_pins[] = {
+       /*
+        * AVB_TX_CTL, AVB_TXC, AVB_TD0,
+        * AVB_TD1, AVB_TD2, AVB_TD3,
+        * AVB_RX_CTL, AVB_RXC, AVB_RD0,
+        * AVB_RD1, AVB_RD2, AVB_RD3,
+        * AVB_TXCREFCLK
+        */
+       PIN_NUMBER('A', 8), PIN_NUMBER('A', 19), PIN_NUMBER('A', 18),
+       PIN_NUMBER('B', 18), PIN_NUMBER('A', 17), PIN_NUMBER('B', 17),
+       PIN_NUMBER('A', 16), PIN_NUMBER('B', 19), PIN_NUMBER('A', 13),
+       PIN_NUMBER('B', 13), PIN_NUMBER('A', 14), PIN_NUMBER('B', 14),
+       PIN_NUMBER('A', 12),
+
+};
+static const unsigned int avb_mii_mux[] = {
+       AVB_TX_CTL_MARK, AVB_TXC_MARK, AVB_TD0_MARK,
+       AVB_TD1_MARK, AVB_TD2_MARK, AVB_TD3_MARK,
+       AVB_RX_CTL_MARK, AVB_RXC_MARK, AVB_RD0_MARK,
+       AVB_RD1_MARK, AVB_RD2_MARK, AVB_RD3_MARK,
+       AVB_TXCREFCLK_MARK,
+};
+static const unsigned int avb_avtp_pps_pins[] = {
+       /* AVB_AVTP_PPS */
+       RCAR_GP_PIN(2, 6),
+};
+static const unsigned int avb_avtp_pps_mux[] = {
+       AVB_AVTP_PPS_MARK,
+};
+static const unsigned int avb_avtp_match_a_pins[] = {
+       /* AVB_AVTP_MATCH_A */
+       RCAR_GP_PIN(2, 13),
+};
+static const unsigned int avb_avtp_match_a_mux[] = {
+       AVB_AVTP_MATCH_A_MARK,
+};
+static const unsigned int avb_avtp_capture_a_pins[] = {
+       /* AVB_AVTP_CAPTURE_A */
+       RCAR_GP_PIN(2, 14),
+};
+static const unsigned int avb_avtp_capture_a_mux[] = {
+       AVB_AVTP_CAPTURE_A_MARK,
+};
+static const unsigned int avb_avtp_match_b_pins[] = {
+       /*  AVB_AVTP_MATCH_B */
+       RCAR_GP_PIN(1, 8),
+};
+static const unsigned int avb_avtp_match_b_mux[] = {
+       AVB_AVTP_MATCH_B_MARK,
+};
+static const unsigned int avb_avtp_capture_b_pins[] = {
+       /* AVB_AVTP_CAPTURE_B */
+       RCAR_GP_PIN(1, 11),
+};
+static const unsigned int avb_avtp_capture_b_mux[] = {
+       AVB_AVTP_CAPTURE_B_MARK,
+};
+
 /* - SCIF0 ------------------------------------------------------------------ */
 static const unsigned int scif0_data_pins[] = {
        /* RX, TX */
@@ -1790,6 +1877,16 @@ static const unsigned int scif_clk_b_mux[] = {
 };
 
 static const struct sh_pfc_pin_group pinmux_groups[] = {
+       SH_PFC_PIN_GROUP(avb_link),
+       SH_PFC_PIN_GROUP(avb_magic),
+       SH_PFC_PIN_GROUP(avb_phy_int),
+       SH_PFC_PIN_GROUP(avb_mdc),
+       SH_PFC_PIN_GROUP(avb_mii),
+       SH_PFC_PIN_GROUP(avb_avtp_pps),
+       SH_PFC_PIN_GROUP(avb_avtp_match_a),
+       SH_PFC_PIN_GROUP(avb_avtp_capture_a),
+       SH_PFC_PIN_GROUP(avb_avtp_match_b),
+       SH_PFC_PIN_GROUP(avb_avtp_capture_b),
        SH_PFC_PIN_GROUP(scif0_data),
        SH_PFC_PIN_GROUP(scif0_clk),
        SH_PFC_PIN_GROUP(scif0_ctrl),
@@ -1821,6 +1918,19 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
        SH_PFC_PIN_GROUP(scif_clk_b),
 };
 
+static const char * const avb_groups[] = {
+       "avb_link",
+       "avb_magic",
+       "avb_phy_int",
+       "avb_mdc",
+       "avb_mii",
+       "avb_avtp_pps",
+       "avb_avtp_match_a",
+       "avb_avtp_capture_a",
+       "avb_avtp_match_b",
+       "avb_avtp_capture_b",
+};
+
 static const char * const scif0_groups[] = {
        "scif0_data",
        "scif0_clk",
@@ -1872,6 +1982,7 @@ static const char * const scif_clk_groups[] = {
 };
 
 static const struct sh_pfc_function pinmux_functions[] = {
+       SH_PFC_FUNCTION(avb),
        SH_PFC_FUNCTION(scif0),
        SH_PFC_FUNCTION(scif1),
        SH_PFC_FUNCTION(scif2),