pinctrl: sh-pfc: r8a77995: Add CAN support
This patch adds CAN[0-1] pinmux support to the r8a77995 SoC. Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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@ -1059,6 +1059,45 @@ static const unsigned int avb0_avtp_capture_b_mux[] = {
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AVB0_AVTP_CAPTURE_B_MARK,
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};
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/* - CAN ------------------------------------------------------------------ */
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static const unsigned int can0_data_a_pins[] = {
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/* TX, RX */
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RCAR_GP_PIN(4, 28), RCAR_GP_PIN(4, 31),
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};
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static const unsigned int can0_data_a_mux[] = {
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CAN0_TX_A_MARK, CAN0_RX_A_MARK,
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};
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static const unsigned int can0_data_b_pins[] = {
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/* TX, RX */
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RCAR_GP_PIN(4, 22), RCAR_GP_PIN(4, 5),
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};
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static const unsigned int can0_data_b_mux[] = {
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CAN0_TX_B_MARK, CAN0_RX_B_MARK,
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};
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static const unsigned int can1_data_a_pins[] = {
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/* TX, RX */
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RCAR_GP_PIN(4, 30), RCAR_GP_PIN(4, 29),
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};
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static const unsigned int can1_data_a_mux[] = {
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CAN1_TX_A_MARK, CAN1_RX_A_MARK,
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};
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static const unsigned int can1_data_b_pins[] = {
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/* TX, RX */
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RCAR_GP_PIN(4, 7), RCAR_GP_PIN(4, 6),
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};
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static const unsigned int can1_data_b_mux[] = {
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CAN1_TX_B_MARK, CAN1_RX_B_MARK,
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};
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/* - CAN Clock -------------------------------------------------------------- */
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static const unsigned int can_clk_pins[] = {
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/* CLK */
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RCAR_GP_PIN(5, 2),
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};
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static const unsigned int can_clk_mux[] = {
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CAN_CLK_MARK,
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};
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/* - I2C -------------------------------------------------------------------- */
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static const unsigned int i2c0_pins[] = {
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/* SCL, SDA */
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@ -1506,6 +1545,11 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
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SH_PFC_PIN_GROUP(avb0_avtp_pps_b),
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SH_PFC_PIN_GROUP(avb0_avtp_match_b),
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SH_PFC_PIN_GROUP(avb0_avtp_capture_b),
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SH_PFC_PIN_GROUP(can0_data_a),
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SH_PFC_PIN_GROUP(can0_data_b),
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SH_PFC_PIN_GROUP(can1_data_a),
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SH_PFC_PIN_GROUP(can1_data_b),
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SH_PFC_PIN_GROUP(can_clk),
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SH_PFC_PIN_GROUP(i2c0),
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SH_PFC_PIN_GROUP(i2c1),
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SH_PFC_PIN_GROUP(i2c2_a),
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@ -1583,6 +1627,18 @@ static const char * const avb0_groups[] = {
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"avb0_avtp_capture_b",
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};
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static const char * const can0_groups[] = {
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"can0_data_a",
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"can0_data_b",
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};
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static const char * const can1_groups[] = {
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"can1_data_a",
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"can1_data_b",
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};
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static const char * const can_clk_groups[] = {
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"can_clk",
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};
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static const char * const i2c0_groups[] = {
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"i2c0",
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};
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@ -1693,6 +1749,9 @@ static const char * const usb0_groups[] = {
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static const struct sh_pfc_function pinmux_functions[] = {
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SH_PFC_FUNCTION(audio_clk),
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SH_PFC_FUNCTION(avb0),
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SH_PFC_FUNCTION(can0),
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SH_PFC_FUNCTION(can1),
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SH_PFC_FUNCTION(can_clk),
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SH_PFC_FUNCTION(i2c0),
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SH_PFC_FUNCTION(i2c1),
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SH_PFC_FUNCTION(i2c2),
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