From d7ae8f8dee7f3f759e119335e2d8deb2683a8161 Mon Sep 17 00:00:00 2001 From: Kalyan Kinthada Date: Mon, 30 Jan 2017 12:20:33 +1300 Subject: pinctrl: mvebu: pinctrl driver for 98DX3236 SoC This pinctrl driver supports the 98DX3236, 98DX3336 and 98DX4251 SoCs from Marvell. Signed-off-by: Kalyan Kinthada Signed-off-by: Chris Packham Acked-by: Rob Herring Acked-by: Sebastian Hesselbarth Signed-off-by: Linus Walleij --- drivers/pinctrl/mvebu/pinctrl-armada-xp.c | 156 ++++++++++++++++++++++++++++++ 1 file changed, 156 insertions(+) (limited to 'drivers/pinctrl') diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-xp.c b/drivers/pinctrl/mvebu/pinctrl-armada-xp.c index e4ea71a9d985..705831ec8378 100644 --- a/drivers/pinctrl/mvebu/pinctrl-armada-xp.c +++ b/drivers/pinctrl/mvebu/pinctrl-armada-xp.c @@ -49,6 +49,10 @@ enum armada_xp_variant { V_MV78460 = BIT(2), V_MV78230_PLUS = (V_MV78230 | V_MV78260 | V_MV78460), V_MV78260_PLUS = (V_MV78260 | V_MV78460), + V_98DX3236 = BIT(3), + V_98DX3336 = BIT(4), + V_98DX4251 = BIT(5), + V_98DX3236_PLUS = (V_98DX3236 | V_98DX3336 | V_98DX4251), }; static struct mvebu_mpp_mode armada_xp_mpp_modes[] = { @@ -360,6 +364,131 @@ static struct mvebu_mpp_mode armada_xp_mpp_modes[] = { MPP_VAR_FUNCTION(0x1, "dev", "ad31", V_MV78260_PLUS)), }; +static struct mvebu_mpp_mode mv98dx3236_mpp_modes[] = { + MPP_MODE(0, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x2, "spi0", "mosi", V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x4, "dev", "ad8", V_98DX3236_PLUS)), + MPP_MODE(1, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x2, "spi0", "miso", V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x4, "dev", "ad9", V_98DX3236_PLUS)), + MPP_MODE(2, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x2, "spi0", "sck", V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x4, "dev", "ad10", V_98DX3236_PLUS)), + MPP_MODE(3, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x2, "spi0", "cs0", V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x4, "dev", "ad11", V_98DX3236_PLUS)), + MPP_MODE(4, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x2, "spi0", "cs1", V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x3, "smi", "mdc", V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x4, "dev", "cs0", V_98DX3236_PLUS)), + MPP_MODE(5, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x1, "pex", "rsto", V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x2, "sd0", "cmd", V_98DX4251), + MPP_VAR_FUNCTION(0x4, "dev", "bootcs", V_98DX3236_PLUS)), + MPP_MODE(6, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x2, "sd0", "clk", V_98DX4251), + MPP_VAR_FUNCTION(0x4, "dev", "a2", V_98DX3236_PLUS)), + MPP_MODE(7, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x2, "sd0", "d0", V_98DX4251), + MPP_VAR_FUNCTION(0x4, "dev", "ale0", V_98DX3236_PLUS)), + MPP_MODE(8, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x2, "sd0", "d1", V_98DX4251), + MPP_VAR_FUNCTION(0x4, "dev", "ale1", V_98DX3236_PLUS)), + MPP_MODE(9, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x2, "sd0", "d2", V_98DX4251), + MPP_VAR_FUNCTION(0x4, "dev", "ready0", V_98DX3236_PLUS)), + MPP_MODE(10, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x2, "sd0", "d3", V_98DX4251), + MPP_VAR_FUNCTION(0x4, "dev", "ad12", V_98DX3236_PLUS)), + MPP_MODE(11, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x2, "uart1", "rxd", V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x3, "uart0", "cts", V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x4, "dev", "ad13", V_98DX3236_PLUS)), + MPP_MODE(12, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x2, "uart1", "txd", V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x3, "uart0", "rts", V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x4, "dev", "ad14", V_98DX3236_PLUS)), + MPP_MODE(13, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x1, "intr", "out", V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x4, "dev", "ad15", V_98DX3236_PLUS)), + MPP_MODE(14, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x1, "i2c0", "sck", V_98DX3236_PLUS)), + MPP_MODE(15, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x4, "i2c0", "sda", V_98DX3236_PLUS)), + MPP_MODE(16, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x4, "dev", "oe", V_98DX3236_PLUS)), + MPP_MODE(17, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x4, "dev", "clkout", V_98DX3236_PLUS)), + MPP_MODE(18, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x3, "uart1", "txd", V_98DX3236_PLUS)), + MPP_MODE(19, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x3, "uart1", "rxd", V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x4, "dev", "rb", V_98DX3236_PLUS)), + MPP_MODE(20, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x4, "dev", "we0", V_98DX3236_PLUS)), + MPP_MODE(21, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "ad0", V_98DX3236_PLUS)), + MPP_MODE(22, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "ad1", V_98DX3236_PLUS)), + MPP_MODE(23, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "ad2", V_98DX3236_PLUS)), + MPP_MODE(24, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "ad3", V_98DX3236_PLUS)), + MPP_MODE(25, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "ad4", V_98DX3236_PLUS)), + MPP_MODE(26, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "ad5", V_98DX3236_PLUS)), + MPP_MODE(27, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "ad6", V_98DX3236_PLUS)), + MPP_MODE(28, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "ad7", V_98DX3236_PLUS)), + MPP_MODE(29, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "a0", V_98DX3236_PLUS)), + MPP_MODE(30, + MPP_VAR_FUNCTION(0x0, "gpo", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x1, "dev", "a1", V_98DX3236_PLUS)), + MPP_MODE(31, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x1, "slv_smi", "mdc", V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x3, "smi", "mdc", V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x4, "dev", "we1", V_98DX3236_PLUS)), + MPP_MODE(32, + MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x1, "slv_smi", "mdio", V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x3, "smi", "mdio", V_98DX3236_PLUS), + MPP_VAR_FUNCTION(0x4, "dev", "cs1", V_98DX3236_PLUS)), +}; + static struct mvebu_pinctrl_soc_info armada_xp_pinctrl_info; static const struct of_device_id armada_xp_pinctrl_of_match[] = { @@ -375,6 +504,14 @@ static const struct of_device_id armada_xp_pinctrl_of_match[] = { .compatible = "marvell,mv78460-pinctrl", .data = (void *) V_MV78460, }, + { + .compatible = "marvell,98dx3236-pinctrl", + .data = (void *) V_98DX3236, + }, + { + .compatible = "marvell,98dx4251-pinctrl", + .data = (void *) V_98DX4251, + }, { }, }; @@ -407,6 +544,14 @@ static struct pinctrl_gpio_range mv78460_mpp_gpio_ranges[] = { MPP_GPIO_RANGE(2, 64, 64, 3), }; +static struct mvebu_mpp_ctrl mv98dx3236_mpp_controls[] = { + MPP_FUNC_CTRL(0, 32, NULL, mvebu_mmio_mpp_ctrl), +}; + +static struct pinctrl_gpio_range mv98dx3236_mpp_gpio_ranges[] = { + MPP_GPIO_RANGE(0, 0, 0, 32), +}; + static int armada_xp_pinctrl_suspend(struct platform_device *pdev, pm_message_t state) { @@ -488,6 +633,17 @@ static int armada_xp_pinctrl_probe(struct platform_device *pdev) soc->gpioranges = mv78460_mpp_gpio_ranges; soc->ngpioranges = ARRAY_SIZE(mv78460_mpp_gpio_ranges); break; + case V_98DX3236: + case V_98DX3336: + case V_98DX4251: + /* fall-through */ + soc->controls = mv98dx3236_mpp_controls; + soc->ncontrols = ARRAY_SIZE(mv98dx3236_mpp_controls); + soc->modes = mv98dx3236_mpp_modes; + soc->nmodes = mv98dx3236_mpp_controls[0].npins; + soc->gpioranges = mv98dx3236_mpp_gpio_ranges; + soc->ngpioranges = ARRAY_SIZE(mv98dx3236_mpp_gpio_ranges); + break; } nregs = DIV_ROUND_UP(soc->nmodes, MVEBU_MPPS_PER_REG); -- cgit v1.2.3