pinctrl: sh-pfc: r8a7795: Add CAN FD support
This patch adds CAN FD[0-1] pinmux support for R-Car H3 ES2.0. The pin config is identical to H3 ES1.*. Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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@ -1813,6 +1813,29 @@ static const unsigned int can_clk_mux[] = {
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CAN_CLK_MARK,
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};
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/* - CAN FD --------------------------------------------------------------- */
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static const unsigned int canfd0_data_a_pins[] = {
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/* TX, RX */
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RCAR_GP_PIN(1, 23), RCAR_GP_PIN(1, 24),
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};
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static const unsigned int canfd0_data_a_mux[] = {
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CANFD0_TX_A_MARK, CANFD0_RX_A_MARK,
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};
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static const unsigned int canfd0_data_b_pins[] = {
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/* TX, RX */
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RCAR_GP_PIN(2, 0), RCAR_GP_PIN(2, 1),
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};
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static const unsigned int canfd0_data_b_mux[] = {
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CANFD0_TX_B_MARK, CANFD0_RX_B_MARK,
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};
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static const unsigned int canfd1_data_pins[] = {
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/* TX, RX */
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RCAR_GP_PIN(1, 22), RCAR_GP_PIN(1, 26),
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};
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static const unsigned int canfd1_data_mux[] = {
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CANFD1_TX_MARK, CANFD1_RX_MARK,
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};
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/* - DRIF0 --------------------------------------------------------------- */
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static const unsigned int drif0_ctrl_a_pins[] = {
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/* CLK, SYNC */
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@ -3879,6 +3902,9 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
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SH_PFC_PIN_GROUP(can0_data_b),
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SH_PFC_PIN_GROUP(can1_data),
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SH_PFC_PIN_GROUP(can_clk),
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SH_PFC_PIN_GROUP(canfd0_data_a),
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SH_PFC_PIN_GROUP(canfd0_data_b),
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SH_PFC_PIN_GROUP(canfd1_data),
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SH_PFC_PIN_GROUP(drif0_ctrl_a),
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SH_PFC_PIN_GROUP(drif0_data0_a),
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SH_PFC_PIN_GROUP(drif0_data1_a),
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@ -4203,6 +4229,15 @@ 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 canfd0_groups[] = {
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"canfd0_data_a",
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"canfd0_data_b",
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};
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static const char * const canfd1_groups[] = {
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"canfd1_data",
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};
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static const char * const drif0_groups[] = {
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"drif0_ctrl_a",
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"drif0_data0_a",
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@ -4611,6 +4646,8 @@ static const struct sh_pfc_function pinmux_functions[] = {
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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(canfd0),
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SH_PFC_FUNCTION(canfd1),
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SH_PFC_FUNCTION(drif0),
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SH_PFC_FUNCTION(drif1),
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SH_PFC_FUNCTION(drif2),
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