pinctrl: meson-gxl: Add SPI pins for the SPICC controller
authorNeil Armstrong <narmstrong@baylibre.com>
Mon, 22 May 2017 12:59:25 +0000 (14:59 +0200)
committerLinus Walleij <linus.walleij@linaro.org>
Mon, 29 May 2017 08:13:09 +0000 (10:13 +0200)
The SPICC controller has dedicated SPI pins, this patchs add the pins
definition in the GXL pinctrl driver.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/pinctrl/meson/pinctrl-meson-gxl.c

index 998210e..719ff1b 100644 (file)
@@ -141,6 +141,11 @@ static const unsigned int nor_q_pins[]             = { PIN(BOOT_12, EE_OFF) };
 static const unsigned int nor_c_pins[]         = { PIN(BOOT_13, EE_OFF) };
 static const unsigned int nor_cs_pins[]                = { PIN(BOOT_15, EE_OFF) };
 
+static const unsigned int spi_mosi_pins[]      = { PIN(GPIOX_8, EE_OFF) };
+static const unsigned int spi_miso_pins[]      = { PIN(GPIOX_9, EE_OFF) };
+static const unsigned int spi_ss0_pins[]       = { PIN(GPIOX_10, EE_OFF) };
+static const unsigned int spi_sclk_pins[]      = { PIN(GPIOX_11, EE_OFF) };
+
 static const unsigned int sdcard_d0_pins[] = { PIN(CARD_1, EE_OFF) };
 static const unsigned int sdcard_d1_pins[] = { PIN(CARD_0, EE_OFF) };
 static const unsigned int sdcard_d2_pins[] = { PIN(CARD_5, EE_OFF) };
@@ -405,6 +410,10 @@ static struct meson_pmx_group meson_gxl_periphs_groups[] = {
        GROUP(pwm_a,            5,      25),
        GROUP(pwm_e,            5,      15),
        GROUP(pwm_f_x,          5,      14),
+       GROUP(spi_mosi,         5,      3),
+       GROUP(spi_miso,         5,      2),
+       GROUP(spi_ss0,          5,      1),
+       GROUP(spi_sclk,         5,      0),
 
        /* Bank Z */
        GROUP(eth_mdio,         4,      23),
@@ -560,6 +569,10 @@ static const char * const nor_groups[] = {
        "nor_d", "nor_q", "nor_c", "nor_cs",
 };
 
+static const char * const spi_groups[] = {
+       "spi_mosi", "spi_miso", "spi_ss0", "spi_sclk",
+};
+
 static const char * const sdcard_groups[] = {
        "sdcard_d0", "sdcard_d1", "sdcard_d2", "sdcard_d3",
        "sdcard_cmd", "sdcard_clk",
@@ -693,6 +706,7 @@ static struct meson_pmx_func meson_gxl_periphs_functions[] = {
        FUNCTION(gpio_periphs),
        FUNCTION(emmc),
        FUNCTION(nor),
+       FUNCTION(spi),
        FUNCTION(sdcard),
        FUNCTION(sdio),
        FUNCTION(nand),