diff options
author | Niklas Söderlund | 2016-11-11 21:33:41 +0100 |
---|---|---|
committer | Geert Uytterhoeven | 2016-11-16 10:29:14 +0100 |
commit | 1fa1522f61f1fa53b2518c82bb3c667161836e10 (patch) | |
tree | 6efd27a3812e3a9b12a79bd7f8bfa79516ee70b9 /drivers/pinctrl | |
parent | b25719eb938eb39aeaaa9535f7b70405d6ff2700 (diff) |
pinctrl: sh-pfc: r8a7795: Add group for QSPI0 and QSPI1 pins
Group the QSPI0 and QSPI1 pins into similar groups found in other sh-pfc
drivers. The pins can not be muxed between functions other than QSPI,
but their drive strength can be controlled.
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r-- | drivers/pinctrl/sh-pfc/pfc-r8a7795.c | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c index d9923c6096d2..135ed5cbeb44 100644 --- a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c +++ b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c @@ -3720,6 +3720,55 @@ static const unsigned int usb2_mux[] = { USB2_PWEN_MARK, USB2_OVC_MARK, }; +/* - QSPI0 ------------------------------------------------------------------ */ +static const unsigned int qspi0_ctrl_pins[] = { + /* QSPI0_SPCLK, QSPI0_SSL */ + PIN_NUMBER('W', 3), PIN_NUMBER('Y', 3), +}; +static const unsigned int qspi0_ctrl_mux[] = { + QSPI0_SPCLK_MARK, QSPI0_SSL_MARK, +}; +static const unsigned int qspi0_data2_pins[] = { + /* QSPI0_MOSI_IO0, QSPI0_MISO_IO1 */ + PIN_A_NUMBER('C', 5), PIN_A_NUMBER('B', 4), +}; +static const unsigned int qspi0_data2_mux[] = { + QSPI0_MOSI_IO0_MARK, QSPI0_MISO_IO1_MARK, +}; +static const unsigned int qspi0_data4_pins[] = { + /* QSPI0_MOSI_IO0, QSPI0_MISO_IO1, QSPI0_IO2, QSPI0_IO3 */ + PIN_A_NUMBER('C', 5), PIN_A_NUMBER('B', 4), + PIN_NUMBER('Y', 6), PIN_A_NUMBER('B', 6), +}; +static const unsigned int qspi0_data4_mux[] = { + QSPI0_MOSI_IO0_MARK, QSPI0_MISO_IO1_MARK, + QSPI0_IO2_MARK, QSPI0_IO3_MARK, +}; +/* - QSPI1 ------------------------------------------------------------------ */ +static const unsigned int qspi1_ctrl_pins[] = { + /* QSPI1_SPCLK, QSPI1_SSL */ + PIN_NUMBER('V', 3), PIN_NUMBER('V', 5), +}; +static const unsigned int qspi1_ctrl_mux[] = { + QSPI1_SPCLK_MARK, QSPI1_SSL_MARK, +}; +static const unsigned int qspi1_data2_pins[] = { + /* QSPI1_MOSI_IO0, QSPI1_MISO_IO1 */ + PIN_A_NUMBER('C', 7), PIN_A_NUMBER('E', 5), +}; +static const unsigned int qspi1_data2_mux[] = { + QSPI1_MOSI_IO0_MARK, QSPI1_MISO_IO1_MARK, +}; +static const unsigned int qspi1_data4_pins[] = { + /* QSPI1_MOSI_IO0, QSPI1_MISO_IO1, QSPI1_IO2, QSPI1_IO3 */ + PIN_A_NUMBER('C', 7), PIN_A_NUMBER('E', 5), + PIN_A_NUMBER('E', 4), PIN_A_NUMBER('C', 3), +}; +static const unsigned int qspi1_data4_mux[] = { + QSPI1_MOSI_IO0_MARK, QSPI1_MISO_IO1_MARK, + QSPI1_IO2_MARK, QSPI1_IO3_MARK, +}; + static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(audio_clk_a_a), SH_PFC_PIN_GROUP(audio_clk_a_b), @@ -4020,6 +4069,12 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(usb0), SH_PFC_PIN_GROUP(usb1), SH_PFC_PIN_GROUP(usb2), + SH_PFC_PIN_GROUP(qspi0_ctrl), + SH_PFC_PIN_GROUP(qspi0_data2), + SH_PFC_PIN_GROUP(qspi0_data4), + SH_PFC_PIN_GROUP(qspi1_ctrl), + SH_PFC_PIN_GROUP(qspi1_data2), + SH_PFC_PIN_GROUP(qspi1_data4), }; static const char * const audio_clk_groups[] = { @@ -4465,6 +4520,18 @@ static const char * const usb2_groups[] = { "usb2", }; +static const char * const qspi0_groups[] = { + "qspi0_ctrl", + "qspi0_data2", + "qspi0_data4", +}; + +static const char * const qspi1_groups[] = { + "qspi1_ctrl", + "qspi1_data2", + "qspi1_data4", +}; + static const struct sh_pfc_function pinmux_functions[] = { SH_PFC_FUNCTION(audio_clk), SH_PFC_FUNCTION(avb), @@ -4514,6 +4581,8 @@ static const struct sh_pfc_function pinmux_functions[] = { SH_PFC_FUNCTION(usb0), SH_PFC_FUNCTION(usb1), SH_PFC_FUNCTION(usb2), + SH_PFC_FUNCTION(qspi0), + SH_PFC_FUNCTION(qspi1), }; static const struct pinmux_cfg_reg pinmux_config_regs[] = { |