pinctrl: sh-pfc: r8a7790: Add QSPI pin groups
A QSPI function set consists of 3 groups: - qspi_ctrl (2 control wires) - qspi_data2 (2 data wires, for Single/Dual SPI) - qspi_data4 (4 data wires, for Quad SPI) Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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@ -2389,6 +2389,29 @@ static const unsigned int msiof3_tx_pins[] = {
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static const unsigned int msiof3_tx_mux[] = {
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MSIOF3_TXD_MARK,
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};
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/* - QSPI ------------------------------------------------------------------- */
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static const unsigned int qspi_ctrl_pins[] = {
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/* SPCLK, SSL */
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RCAR_GP_PIN(1, 4), RCAR_GP_PIN(1, 9),
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};
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static const unsigned int qspi_ctrl_mux[] = {
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SPCLK_MARK, SSL_MARK,
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};
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static const unsigned int qspi_data2_pins[] = {
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/* MOSI_IO0, MISO_IO1 */
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RCAR_GP_PIN(1, 5), RCAR_GP_PIN(1, 6),
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};
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static const unsigned int qspi_data2_mux[] = {
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MOSI_IO0_MARK, MISO_IO1_MARK,
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};
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static const unsigned int qspi_data4_pins[] = {
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/* MOSI_IO0, MISO_IO1, IO2, IO3 */
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RCAR_GP_PIN(1, 5), RCAR_GP_PIN(1, 6), RCAR_GP_PIN(1, 7),
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RCAR_GP_PIN(1, 8),
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};
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static const unsigned int qspi_data4_mux[] = {
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MOSI_IO0_MARK, MISO_IO1_MARK, IO2_MARK, IO3_MARK,
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};
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/* - SCIF0 ------------------------------------------------------------------ */
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static const unsigned int scif0_data_pins[] = {
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/* RX, TX */
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@ -3678,6 +3701,9 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
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SH_PFC_PIN_GROUP(msiof3_ss2),
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SH_PFC_PIN_GROUP(msiof3_rx),
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SH_PFC_PIN_GROUP(msiof3_tx),
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SH_PFC_PIN_GROUP(qspi_ctrl),
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SH_PFC_PIN_GROUP(qspi_data2),
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SH_PFC_PIN_GROUP(qspi_data4),
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SH_PFC_PIN_GROUP(scif0_data),
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SH_PFC_PIN_GROUP(scif0_clk),
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SH_PFC_PIN_GROUP(scif0_ctrl),
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@ -3978,6 +4004,12 @@ static const char * const msiof3_groups[] = {
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"msiof3_tx",
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};
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static const char * const qspi_groups[] = {
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"qspi_ctrl",
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"qspi_data2",
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"qspi_data4",
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};
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static const char * const scif0_groups[] = {
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"scif0_data",
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"scif0_clk",
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@ -4222,6 +4254,7 @@ static const struct sh_pfc_function pinmux_functions[] = {
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SH_PFC_FUNCTION(msiof1),
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SH_PFC_FUNCTION(msiof2),
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SH_PFC_FUNCTION(msiof3),
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SH_PFC_FUNCTION(qspi),
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SH_PFC_FUNCTION(scif0),
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SH_PFC_FUNCTION(scif1),
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SH_PFC_FUNCTION(scif2),
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