From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> To: Jason Cooper <jason@lakedaemon.net>, Andrew Lunn <andrew@lunn.ch>, Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>, Gregory Clement <gregory.clement@free-electrons.com>, devicetree@vger.kernel.org, Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>, Mark Rutland <mark.rutland@arm.com>, Ian Campbell <ijc+devicetree@hellion.org.uk>, Kumar Gala <galak@codeaurora.org>, Mike Turquette <mturquette@linaro.org>, Stephen Boyd <sboyd@codeaurora.org>, Linus Walleij <linus.walleij@linaro.org> Cc: linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, Tawfik Bayouk <tawfik@marvell.com>, Nadav Haklai <nadavh@marvell.com>, Lior Amsalem <alior@marvell.com>, Ezequiel Garcia <ezequiel.garcia@free-electrons.com>, Maxime Ripard <maxime.ripard@free-electrons.com>, Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Subject: [PATCHv2 12/15] pinctrl: mvebu: add pinctrl driver for Marvell Armada 39x Date: Fri, 20 Feb 2015 18:04:31 +0100 [thread overview] Message-ID: <1424451874-25375-13-git-send-email-thomas.petazzoni@free-electrons.com> (raw) In-Reply-To: <1424451874-25375-1-git-send-email-thomas.petazzoni@free-electrons.com> This commit adds a new pinctrl driver for the Marvell Armada 39x family of processors, which hooks into the existing infrastructure to support pin-muxing on Marvell EBU processors. Two variants of the Armada 39x are supported: 88F6920 (Armada 390) and 88F6928 (Armada 398), which have a few differences in the available functions for certain pins. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> --- drivers/pinctrl/mvebu/Kconfig | 4 + drivers/pinctrl/mvebu/Makefile | 1 + drivers/pinctrl/mvebu/pinctrl-armada-39x.c | 432 +++++++++++++++++++++++++++++ 3 files changed, 437 insertions(+) create mode 100644 drivers/pinctrl/mvebu/pinctrl-armada-39x.c diff --git a/drivers/pinctrl/mvebu/Kconfig b/drivers/pinctrl/mvebu/Kconfig index d6dd835..1706024 100644 --- a/drivers/pinctrl/mvebu/Kconfig +++ b/drivers/pinctrl/mvebu/Kconfig @@ -26,6 +26,10 @@ config PINCTRL_ARMADA_38X bool select PINCTRL_MVEBU +config PINCTRL_ARMADA_39X + bool + select PINCTRL_MVEBU + config PINCTRL_ARMADA_XP bool select PINCTRL_MVEBU diff --git a/drivers/pinctrl/mvebu/Makefile b/drivers/pinctrl/mvebu/Makefile index a0818e9..554d8af 100644 --- a/drivers/pinctrl/mvebu/Makefile +++ b/drivers/pinctrl/mvebu/Makefile @@ -4,5 +4,6 @@ obj-$(CONFIG_PINCTRL_KIRKWOOD) += pinctrl-kirkwood.o obj-$(CONFIG_PINCTRL_ARMADA_370) += pinctrl-armada-370.o obj-$(CONFIG_PINCTRL_ARMADA_375) += pinctrl-armada-375.o obj-$(CONFIG_PINCTRL_ARMADA_38X) += pinctrl-armada-38x.o +obj-$(CONFIG_PINCTRL_ARMADA_39X) += pinctrl-armada-39x.o obj-$(CONFIG_PINCTRL_ARMADA_XP) += pinctrl-armada-xp.o obj-$(CONFIG_PINCTRL_ORION) += pinctrl-orion.o diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-39x.c b/drivers/pinctrl/mvebu/pinctrl-armada-39x.c new file mode 100644 index 0000000..5963411 --- /dev/null +++ b/drivers/pinctrl/mvebu/pinctrl-armada-39x.c @@ -0,0 +1,432 @@ +/* + * Marvell Armada 39x pinctrl driver based on mvebu pinctrl core + * + * Copyright (C) 2015 Marvell + * + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <linux/err.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/pinctrl/pinctrl.h> + +#include "pinctrl-mvebu.h" + +static void __iomem *mpp_base; + +static int armada_39x_mpp_ctrl_get(unsigned pid, unsigned long *config) +{ + return default_mpp_ctrl_get(mpp_base, pid, config); +} + +static int armada_39x_mpp_ctrl_set(unsigned pid, unsigned long config) +{ + return default_mpp_ctrl_set(mpp_base, pid, config); +} + +enum { + V_88F6920 = BIT(0), + V_88F6928 = BIT(1), + V_88F6920_PLUS = (V_88F6920 | V_88F6928), +}; + +static struct mvebu_mpp_mode armada_39x_mpp_modes[] = { + MPP_MODE(0, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "ua0", "rxd", V_88F6920_PLUS)), + MPP_MODE(1, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "ua0", "txd", V_88F6920_PLUS)), + MPP_MODE(2, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "i2c0", "sck", V_88F6920_PLUS)), + MPP_MODE(3, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "i2c0", "sda", V_88F6920_PLUS)), + MPP_MODE(4, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(2, "ua1", "txd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "ua0", "rts", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "smi", "mdc", V_88F6920_PLUS)), + MPP_MODE(5, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(2, "ua1", "rxd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "ua0", "cts", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "smi", "mdio", V_88F6920_PLUS)), + MPP_MODE(6, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "cs3", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "xsmi", "mdio", V_88F6920_PLUS)), + MPP_MODE(7, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad9", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "xsmi", "mdc", V_88F6920_PLUS)), + MPP_MODE(8, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad10", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "ptp", "trig", V_88F6920_PLUS)), + MPP_MODE(9, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad11", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "ptp", "clk", V_88F6920_PLUS)), + MPP_MODE(10, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad12", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "ptp", "event", V_88F6920_PLUS)), + MPP_MODE(11, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad13", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "led", "clk", V_88F6920_PLUS)), + MPP_MODE(12, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad14", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "led", "stb", V_88F6920_PLUS)), + MPP_MODE(13, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad15", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "led", "data", V_88F6920_PLUS)), + MPP_MODE(14, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "m", "vtt", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "wen1", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "ua1", "txd", V_88F6920_PLUS)), + MPP_MODE(15, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "pcie0", "rstout", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "spi0", "mosi", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "i2c1", "sck", V_88F6920_PLUS)), + MPP_MODE(16, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "m", "decc", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "spi0", "miso", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "i2c1", "sda", V_88F6920_PLUS)), + MPP_MODE(17, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "ua1", "rxd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "spi0", "sck", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "smi", "mdio", V_88F6920_PLUS)), + MPP_MODE(18, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "ua1", "txd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "spi0", "cs0", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "i2c2", "sck", V_88F6920_PLUS)), + MPP_MODE(19, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "sata1", "present", V_88F6928), + MPP_VAR_FUNCTION(5, "ua0", "cts", V_88F6920_PLUS), + MPP_VAR_FUNCTION(6, "ua1", "rxd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "i2c2", "sda", V_88F6920_PLUS)), + MPP_MODE(20, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "sata0", "present", V_88F6928), + MPP_VAR_FUNCTION(5, "ua0", "rts", V_88F6920_PLUS), + MPP_VAR_FUNCTION(6, "ua1", "txd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "smi", "mdc", V_88F6920_PLUS)), + MPP_MODE(21, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "cs1", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "sata0", "present", V_88F6928), + MPP_VAR_FUNCTION(4, "sd", "cmd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "bootcs", V_88F6920_PLUS), + MPP_VAR_FUNCTION(8, "ge", "rxd0", V_88F6920_PLUS)), + MPP_MODE(22, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "mosi", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad0", V_88F6920_PLUS)), + MPP_MODE(23, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "sck", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad2", V_88F6920_PLUS)), + MPP_MODE(24, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "miso", V_88F6920_PLUS), + MPP_VAR_FUNCTION(2, "ua0", "cts", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "ua1", "rxd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "sd", "d4", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "readyn", V_88F6920_PLUS)), + MPP_MODE(25, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "cs0", V_88F6920_PLUS), + MPP_VAR_FUNCTION(2, "ua0", "rts", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "ua1", "txd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "sd", "d5", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "cs0", V_88F6920_PLUS)), + MPP_MODE(26, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "cs2", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "i2c1", "sck", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "sd", "d6", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "cs1", V_88F6920_PLUS)), + MPP_MODE(27, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "cs3", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "i2c1", "sda", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "sd", "d7", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "cs2", V_88F6920_PLUS), + MPP_VAR_FUNCTION(8, "ge", "txclkout", V_88F6920_PLUS)), + MPP_MODE(28, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "sd", "clk", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad5", V_88F6920_PLUS), + MPP_VAR_FUNCTION(8, "ge", "txd0", V_88F6920_PLUS)), + MPP_MODE(29, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ale0", V_88F6920_PLUS), + MPP_VAR_FUNCTION(8, "ge", "txd1", V_88F6920_PLUS)), + MPP_MODE(30, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "oen", V_88F6920_PLUS), + MPP_VAR_FUNCTION(8, "ge", "txd2", V_88F6920_PLUS)), + MPP_MODE(31, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ale1", V_88F6920_PLUS), + MPP_VAR_FUNCTION(8, "ge", "txd3", V_88F6920_PLUS)), + MPP_MODE(32, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "wen0", V_88F6920_PLUS), + MPP_VAR_FUNCTION(8, "ge", "txctl", V_88F6920_PLUS)), + MPP_MODE(33, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "m", "decc", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad3", V_88F6920_PLUS)), + MPP_MODE(34, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad1", V_88F6920_PLUS)), + MPP_MODE(35, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "ref", "clk", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "a1", V_88F6920_PLUS)), + MPP_MODE(36, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "a0", V_88F6920_PLUS)), + MPP_MODE(37, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "sd", "d3", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad8", V_88F6920_PLUS), + MPP_VAR_FUNCTION(8, "ge", "rxclk", V_88F6920_PLUS)), + MPP_MODE(38, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "ref", "clk", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "sd", "d0", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad4", V_88F6920_PLUS), + MPP_VAR_FUNCTION(8, "ge", "rxd1", V_88F6920_PLUS)), + MPP_MODE(39, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "i2c1", "sck", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "ua0", "cts", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "sd", "d1", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "a2", V_88F6920_PLUS), + MPP_VAR_FUNCTION(8, "ge", "rxd2", V_88F6920_PLUS)), + MPP_MODE(40, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "i2c1", "sda", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "ua0", "rts", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "sd", "d2", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad6", V_88F6920_PLUS), + MPP_VAR_FUNCTION(8, "ge", "rxd3", V_88F6920_PLUS)), + MPP_MODE(41, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "ua1", "rxd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "ua0", "cts", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "cs3", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "burstn", V_88F6920_PLUS), + MPP_VAR_FUNCTION(6, "nd", "rbn0", V_88F6920_PLUS), + MPP_VAR_FUNCTION(8, "ge", "rxctl", V_88F6920_PLUS)), + MPP_MODE(42, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "ua1", "txd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "ua0", "rts", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad7", V_88F6920_PLUS)), + MPP_MODE(43, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "pcie0", "clkreq", V_88F6920_PLUS), + MPP_VAR_FUNCTION(2, "m", "vtt", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "m", "decc", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "cs2", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "clkout", V_88F6920_PLUS), + MPP_VAR_FUNCTION(6, "nd", "rbn1", V_88F6920_PLUS)), + MPP_MODE(44, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "sata0", "present", V_88F6928), + MPP_VAR_FUNCTION(2, "sata1", "present", V_88F6928), + MPP_VAR_FUNCTION(7, "led", "clk", V_88F6920_PLUS)), + MPP_MODE(45, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "ref", "clk", V_88F6920_PLUS), + MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6920_PLUS), + MPP_VAR_FUNCTION(6, "ua1", "rxd", V_88F6920_PLUS)), + MPP_MODE(46, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "ref", "clk", V_88F6920_PLUS), + MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6920_PLUS), + MPP_VAR_FUNCTION(6, "ua1", "txd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "led", "stb", V_88F6920_PLUS)), + MPP_MODE(47, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "sata0", "present", V_88F6928), + MPP_VAR_FUNCTION(2, "sata1", "present", V_88F6928), + MPP_VAR_FUNCTION(7, "led", "data", V_88F6920_PLUS)), + MPP_MODE(48, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "sata0", "present", V_88F6928), + MPP_VAR_FUNCTION(2, "m", "vtt", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "tdm", "pclk", V_88F6928), + MPP_VAR_FUNCTION(4, "audio", "mclk", V_88F6928), + MPP_VAR_FUNCTION(5, "sd", "d4", V_88F6920_PLUS), + MPP_VAR_FUNCTION(6, "pcie0", "clkreq", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "ua1", "txd", V_88F6920_PLUS)), + MPP_MODE(49, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "tdm", "fsync", V_88F6928), + MPP_VAR_FUNCTION(4, "audio", "lrclk", V_88F6928), + MPP_VAR_FUNCTION(5, "sd", "d5", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "ua2", "rxd", V_88F6920_PLUS)), + MPP_MODE(50, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "pcie0", "rstout", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "tdm", "drx", V_88F6928), + MPP_VAR_FUNCTION(4, "audio", "extclk", V_88F6928), + MPP_VAR_FUNCTION(5, "sd", "cmd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "ua2", "rxd", V_88F6920_PLUS)), + MPP_MODE(51, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "tdm", "dtx", V_88F6928), + MPP_VAR_FUNCTION(4, "audio", "sdo", V_88F6928), + MPP_VAR_FUNCTION(5, "m", "decc", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "ua2", "txd", V_88F6920_PLUS)), + MPP_MODE(52, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "pcie0", "rstout", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "tdm", "intn", V_88F6928), + MPP_VAR_FUNCTION(4, "audio", "sdi", V_88F6928), + MPP_VAR_FUNCTION(5, "sd", "d6", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "i2c3", "sck", V_88F6920_PLUS)), + MPP_MODE(53, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "sata1", "present", V_88F6928), + MPP_VAR_FUNCTION(2, "sata0", "present", V_88F6928), + MPP_VAR_FUNCTION(3, "tdm", "rstn", V_88F6928), + MPP_VAR_FUNCTION(4, "audio", "bclk", V_88F6928), + MPP_VAR_FUNCTION(5, "sd", "d7", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "i2c3", "sda", V_88F6920_PLUS)), + MPP_MODE(54, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "sata0", "present", V_88F6928), + MPP_VAR_FUNCTION(2, "sata1", "present", V_88F6928), + MPP_VAR_FUNCTION(3, "pcie0", "rstout", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "sd", "d3", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "ua3", "txd", V_88F6920_PLUS)), + MPP_MODE(55, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "ua1", "cts", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "cs1", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "sd", "d0", V_88F6920_PLUS), + MPP_VAR_FUNCTION(6, "ua1", "rxd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "ua3", "rxd", V_88F6920_PLUS)), + MPP_MODE(56, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "ua1", "rts", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "m", "decc", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "mosi", V_88F6920_PLUS), + MPP_VAR_FUNCTION(6, "ua1", "txd", V_88F6920_PLUS)), + MPP_MODE(57, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "sck", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "sd", "clk", V_88F6920_PLUS), + MPP_VAR_FUNCTION(6, "ua1", "txd", V_88F6920_PLUS)), + MPP_MODE(58, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(2, "i2c1", "sck", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "pcie2", "clkreq", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "miso", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "sd", "d1", V_88F6920_PLUS), + MPP_VAR_FUNCTION(6, "ua1", "rxd", V_88F6920_PLUS)), + MPP_MODE(59, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "pcie0", "rstout", V_88F6920_PLUS), + MPP_VAR_FUNCTION(2, "i2c1", "sda", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "cs0", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "sd", "d2", V_88F6920_PLUS)), +}; + +static struct mvebu_pinctrl_soc_info armada_39x_pinctrl_info; + +static struct of_device_id armada_39x_pinctrl_of_match[] = { + { + .compatible = "marvell,mv88f6920-pinctrl", + .data = (void *) V_88F6920, + }, + { + .compatible = "marvell,mv88f6928-pinctrl", + .data = (void *) V_88F6928, + }, + { }, +}; + +static struct mvebu_mpp_ctrl armada_39x_mpp_controls[] = { + MPP_FUNC_CTRL(0, 59, NULL, armada_39x_mpp_ctrl), +}; + +static struct pinctrl_gpio_range armada_39x_mpp_gpio_ranges[] = { + MPP_GPIO_RANGE(0, 0, 0, 32), + MPP_GPIO_RANGE(1, 32, 32, 27), +}; + +static int armada_39x_pinctrl_probe(struct platform_device *pdev) +{ + struct mvebu_pinctrl_soc_info *soc = &armada_39x_pinctrl_info; + const struct of_device_id *match = + of_match_device(armada_39x_pinctrl_of_match, &pdev->dev); + struct resource *res; + + if (!match) + return -ENODEV; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + mpp_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(mpp_base)) + return PTR_ERR(mpp_base); + + soc->variant = (unsigned) match->data & 0xff; + soc->controls = armada_39x_mpp_controls; + soc->ncontrols = ARRAY_SIZE(armada_39x_mpp_controls); + soc->gpioranges = armada_39x_mpp_gpio_ranges; + soc->ngpioranges = ARRAY_SIZE(armada_39x_mpp_gpio_ranges); + soc->modes = armada_39x_mpp_modes; + soc->nmodes = armada_39x_mpp_controls[0].npins; + + pdev->dev.platform_data = soc; + + return mvebu_pinctrl_probe(pdev); +} + +static int armada_39x_pinctrl_remove(struct platform_device *pdev) +{ + return mvebu_pinctrl_remove(pdev); +} + +static struct platform_driver armada_39x_pinctrl_driver = { + .driver = { + .name = "armada-39x-pinctrl", + .of_match_table = of_match_ptr(armada_39x_pinctrl_of_match), + }, + .probe = armada_39x_pinctrl_probe, + .remove = armada_39x_pinctrl_remove, +}; + +module_platform_driver(armada_39x_pinctrl_driver); + +MODULE_AUTHOR("Thomas Petazzoni <thomas.petazzoni@free-electrons.com>"); +MODULE_DESCRIPTION("Marvell Armada 39x pinctrl driver"); +MODULE_LICENSE("GPL v2"); -- 2.1.0
WARNING: multiple messages have this Message-ID (diff)
From: thomas.petazzoni@free-electrons.com (Thomas Petazzoni) To: linux-arm-kernel@lists.infradead.org Subject: [PATCHv2 12/15] pinctrl: mvebu: add pinctrl driver for Marvell Armada 39x Date: Fri, 20 Feb 2015 18:04:31 +0100 [thread overview] Message-ID: <1424451874-25375-13-git-send-email-thomas.petazzoni@free-electrons.com> (raw) In-Reply-To: <1424451874-25375-1-git-send-email-thomas.petazzoni@free-electrons.com> This commit adds a new pinctrl driver for the Marvell Armada 39x family of processors, which hooks into the existing infrastructure to support pin-muxing on Marvell EBU processors. Two variants of the Armada 39x are supported: 88F6920 (Armada 390) and 88F6928 (Armada 398), which have a few differences in the available functions for certain pins. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> --- drivers/pinctrl/mvebu/Kconfig | 4 + drivers/pinctrl/mvebu/Makefile | 1 + drivers/pinctrl/mvebu/pinctrl-armada-39x.c | 432 +++++++++++++++++++++++++++++ 3 files changed, 437 insertions(+) create mode 100644 drivers/pinctrl/mvebu/pinctrl-armada-39x.c diff --git a/drivers/pinctrl/mvebu/Kconfig b/drivers/pinctrl/mvebu/Kconfig index d6dd835..1706024 100644 --- a/drivers/pinctrl/mvebu/Kconfig +++ b/drivers/pinctrl/mvebu/Kconfig @@ -26,6 +26,10 @@ config PINCTRL_ARMADA_38X bool select PINCTRL_MVEBU +config PINCTRL_ARMADA_39X + bool + select PINCTRL_MVEBU + config PINCTRL_ARMADA_XP bool select PINCTRL_MVEBU diff --git a/drivers/pinctrl/mvebu/Makefile b/drivers/pinctrl/mvebu/Makefile index a0818e9..554d8af 100644 --- a/drivers/pinctrl/mvebu/Makefile +++ b/drivers/pinctrl/mvebu/Makefile @@ -4,5 +4,6 @@ obj-$(CONFIG_PINCTRL_KIRKWOOD) += pinctrl-kirkwood.o obj-$(CONFIG_PINCTRL_ARMADA_370) += pinctrl-armada-370.o obj-$(CONFIG_PINCTRL_ARMADA_375) += pinctrl-armada-375.o obj-$(CONFIG_PINCTRL_ARMADA_38X) += pinctrl-armada-38x.o +obj-$(CONFIG_PINCTRL_ARMADA_39X) += pinctrl-armada-39x.o obj-$(CONFIG_PINCTRL_ARMADA_XP) += pinctrl-armada-xp.o obj-$(CONFIG_PINCTRL_ORION) += pinctrl-orion.o diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-39x.c b/drivers/pinctrl/mvebu/pinctrl-armada-39x.c new file mode 100644 index 0000000..5963411 --- /dev/null +++ b/drivers/pinctrl/mvebu/pinctrl-armada-39x.c @@ -0,0 +1,432 @@ +/* + * Marvell Armada 39x pinctrl driver based on mvebu pinctrl core + * + * Copyright (C) 2015 Marvell + * + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <linux/err.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/pinctrl/pinctrl.h> + +#include "pinctrl-mvebu.h" + +static void __iomem *mpp_base; + +static int armada_39x_mpp_ctrl_get(unsigned pid, unsigned long *config) +{ + return default_mpp_ctrl_get(mpp_base, pid, config); +} + +static int armada_39x_mpp_ctrl_set(unsigned pid, unsigned long config) +{ + return default_mpp_ctrl_set(mpp_base, pid, config); +} + +enum { + V_88F6920 = BIT(0), + V_88F6928 = BIT(1), + V_88F6920_PLUS = (V_88F6920 | V_88F6928), +}; + +static struct mvebu_mpp_mode armada_39x_mpp_modes[] = { + MPP_MODE(0, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "ua0", "rxd", V_88F6920_PLUS)), + MPP_MODE(1, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "ua0", "txd", V_88F6920_PLUS)), + MPP_MODE(2, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "i2c0", "sck", V_88F6920_PLUS)), + MPP_MODE(3, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "i2c0", "sda", V_88F6920_PLUS)), + MPP_MODE(4, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(2, "ua1", "txd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "ua0", "rts", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "smi", "mdc", V_88F6920_PLUS)), + MPP_MODE(5, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(2, "ua1", "rxd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "ua0", "cts", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "smi", "mdio", V_88F6920_PLUS)), + MPP_MODE(6, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "cs3", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "xsmi", "mdio", V_88F6920_PLUS)), + MPP_MODE(7, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad9", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "xsmi", "mdc", V_88F6920_PLUS)), + MPP_MODE(8, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad10", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "ptp", "trig", V_88F6920_PLUS)), + MPP_MODE(9, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad11", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "ptp", "clk", V_88F6920_PLUS)), + MPP_MODE(10, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad12", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "ptp", "event", V_88F6920_PLUS)), + MPP_MODE(11, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad13", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "led", "clk", V_88F6920_PLUS)), + MPP_MODE(12, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad14", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "led", "stb", V_88F6920_PLUS)), + MPP_MODE(13, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad15", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "led", "data", V_88F6920_PLUS)), + MPP_MODE(14, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "m", "vtt", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "wen1", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "ua1", "txd", V_88F6920_PLUS)), + MPP_MODE(15, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "pcie0", "rstout", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "spi0", "mosi", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "i2c1", "sck", V_88F6920_PLUS)), + MPP_MODE(16, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "m", "decc", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "spi0", "miso", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "i2c1", "sda", V_88F6920_PLUS)), + MPP_MODE(17, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "ua1", "rxd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "spi0", "sck", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "smi", "mdio", V_88F6920_PLUS)), + MPP_MODE(18, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "ua1", "txd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "spi0", "cs0", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "i2c2", "sck", V_88F6920_PLUS)), + MPP_MODE(19, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "sata1", "present", V_88F6928), + MPP_VAR_FUNCTION(5, "ua0", "cts", V_88F6920_PLUS), + MPP_VAR_FUNCTION(6, "ua1", "rxd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "i2c2", "sda", V_88F6920_PLUS)), + MPP_MODE(20, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "sata0", "present", V_88F6928), + MPP_VAR_FUNCTION(5, "ua0", "rts", V_88F6920_PLUS), + MPP_VAR_FUNCTION(6, "ua1", "txd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "smi", "mdc", V_88F6920_PLUS)), + MPP_MODE(21, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "cs1", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "sata0", "present", V_88F6928), + MPP_VAR_FUNCTION(4, "sd", "cmd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "bootcs", V_88F6920_PLUS), + MPP_VAR_FUNCTION(8, "ge", "rxd0", V_88F6920_PLUS)), + MPP_MODE(22, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "mosi", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad0", V_88F6920_PLUS)), + MPP_MODE(23, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "sck", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad2", V_88F6920_PLUS)), + MPP_MODE(24, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "miso", V_88F6920_PLUS), + MPP_VAR_FUNCTION(2, "ua0", "cts", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "ua1", "rxd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "sd", "d4", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "readyn", V_88F6920_PLUS)), + MPP_MODE(25, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "cs0", V_88F6920_PLUS), + MPP_VAR_FUNCTION(2, "ua0", "rts", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "ua1", "txd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "sd", "d5", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "cs0", V_88F6920_PLUS)), + MPP_MODE(26, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "cs2", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "i2c1", "sck", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "sd", "d6", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "cs1", V_88F6920_PLUS)), + MPP_MODE(27, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "cs3", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "i2c1", "sda", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "sd", "d7", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "cs2", V_88F6920_PLUS), + MPP_VAR_FUNCTION(8, "ge", "txclkout", V_88F6920_PLUS)), + MPP_MODE(28, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "sd", "clk", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad5", V_88F6920_PLUS), + MPP_VAR_FUNCTION(8, "ge", "txd0", V_88F6920_PLUS)), + MPP_MODE(29, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ale0", V_88F6920_PLUS), + MPP_VAR_FUNCTION(8, "ge", "txd1", V_88F6920_PLUS)), + MPP_MODE(30, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "oen", V_88F6920_PLUS), + MPP_VAR_FUNCTION(8, "ge", "txd2", V_88F6920_PLUS)), + MPP_MODE(31, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ale1", V_88F6920_PLUS), + MPP_VAR_FUNCTION(8, "ge", "txd3", V_88F6920_PLUS)), + MPP_MODE(32, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "wen0", V_88F6920_PLUS), + MPP_VAR_FUNCTION(8, "ge", "txctl", V_88F6920_PLUS)), + MPP_MODE(33, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "m", "decc", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad3", V_88F6920_PLUS)), + MPP_MODE(34, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad1", V_88F6920_PLUS)), + MPP_MODE(35, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "ref", "clk", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "a1", V_88F6920_PLUS)), + MPP_MODE(36, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "a0", V_88F6920_PLUS)), + MPP_MODE(37, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "sd", "d3", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad8", V_88F6920_PLUS), + MPP_VAR_FUNCTION(8, "ge", "rxclk", V_88F6920_PLUS)), + MPP_MODE(38, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "ref", "clk", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "sd", "d0", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad4", V_88F6920_PLUS), + MPP_VAR_FUNCTION(8, "ge", "rxd1", V_88F6920_PLUS)), + MPP_MODE(39, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "i2c1", "sck", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "ua0", "cts", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "sd", "d1", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "a2", V_88F6920_PLUS), + MPP_VAR_FUNCTION(8, "ge", "rxd2", V_88F6920_PLUS)), + MPP_MODE(40, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "i2c1", "sda", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "ua0", "rts", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "sd", "d2", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad6", V_88F6920_PLUS), + MPP_VAR_FUNCTION(8, "ge", "rxd3", V_88F6920_PLUS)), + MPP_MODE(41, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "ua1", "rxd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "ua0", "cts", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "cs3", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "burstn", V_88F6920_PLUS), + MPP_VAR_FUNCTION(6, "nd", "rbn0", V_88F6920_PLUS), + MPP_VAR_FUNCTION(8, "ge", "rxctl", V_88F6920_PLUS)), + MPP_MODE(42, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "ua1", "txd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "ua0", "rts", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad7", V_88F6920_PLUS)), + MPP_MODE(43, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "pcie0", "clkreq", V_88F6920_PLUS), + MPP_VAR_FUNCTION(2, "m", "vtt", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "m", "decc", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "cs2", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "dev", "clkout", V_88F6920_PLUS), + MPP_VAR_FUNCTION(6, "nd", "rbn1", V_88F6920_PLUS)), + MPP_MODE(44, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "sata0", "present", V_88F6928), + MPP_VAR_FUNCTION(2, "sata1", "present", V_88F6928), + MPP_VAR_FUNCTION(7, "led", "clk", V_88F6920_PLUS)), + MPP_MODE(45, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "ref", "clk", V_88F6920_PLUS), + MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6920_PLUS), + MPP_VAR_FUNCTION(6, "ua1", "rxd", V_88F6920_PLUS)), + MPP_MODE(46, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "ref", "clk", V_88F6920_PLUS), + MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6920_PLUS), + MPP_VAR_FUNCTION(6, "ua1", "txd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "led", "stb", V_88F6920_PLUS)), + MPP_MODE(47, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "sata0", "present", V_88F6928), + MPP_VAR_FUNCTION(2, "sata1", "present", V_88F6928), + MPP_VAR_FUNCTION(7, "led", "data", V_88F6920_PLUS)), + MPP_MODE(48, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "sata0", "present", V_88F6928), + MPP_VAR_FUNCTION(2, "m", "vtt", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "tdm", "pclk", V_88F6928), + MPP_VAR_FUNCTION(4, "audio", "mclk", V_88F6928), + MPP_VAR_FUNCTION(5, "sd", "d4", V_88F6920_PLUS), + MPP_VAR_FUNCTION(6, "pcie0", "clkreq", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "ua1", "txd", V_88F6920_PLUS)), + MPP_MODE(49, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "tdm", "fsync", V_88F6928), + MPP_VAR_FUNCTION(4, "audio", "lrclk", V_88F6928), + MPP_VAR_FUNCTION(5, "sd", "d5", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "ua2", "rxd", V_88F6920_PLUS)), + MPP_MODE(50, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "pcie0", "rstout", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "tdm", "drx", V_88F6928), + MPP_VAR_FUNCTION(4, "audio", "extclk", V_88F6928), + MPP_VAR_FUNCTION(5, "sd", "cmd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "ua2", "rxd", V_88F6920_PLUS)), + MPP_MODE(51, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "tdm", "dtx", V_88F6928), + MPP_VAR_FUNCTION(4, "audio", "sdo", V_88F6928), + MPP_VAR_FUNCTION(5, "m", "decc", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "ua2", "txd", V_88F6920_PLUS)), + MPP_MODE(52, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "pcie0", "rstout", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "tdm", "intn", V_88F6928), + MPP_VAR_FUNCTION(4, "audio", "sdi", V_88F6928), + MPP_VAR_FUNCTION(5, "sd", "d6", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "i2c3", "sck", V_88F6920_PLUS)), + MPP_MODE(53, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "sata1", "present", V_88F6928), + MPP_VAR_FUNCTION(2, "sata0", "present", V_88F6928), + MPP_VAR_FUNCTION(3, "tdm", "rstn", V_88F6928), + MPP_VAR_FUNCTION(4, "audio", "bclk", V_88F6928), + MPP_VAR_FUNCTION(5, "sd", "d7", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "i2c3", "sda", V_88F6920_PLUS)), + MPP_MODE(54, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "sata0", "present", V_88F6928), + MPP_VAR_FUNCTION(2, "sata1", "present", V_88F6928), + MPP_VAR_FUNCTION(3, "pcie0", "rstout", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "sd", "d3", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "ua3", "txd", V_88F6920_PLUS)), + MPP_MODE(55, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "ua1", "cts", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "cs1", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "sd", "d0", V_88F6920_PLUS), + MPP_VAR_FUNCTION(6, "ua1", "rxd", V_88F6920_PLUS), + MPP_VAR_FUNCTION(7, "ua3", "rxd", V_88F6920_PLUS)), + MPP_MODE(56, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "ua1", "rts", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "m", "decc", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "mosi", V_88F6920_PLUS), + MPP_VAR_FUNCTION(6, "ua1", "txd", V_88F6920_PLUS)), + MPP_MODE(57, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "sck", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "sd", "clk", V_88F6920_PLUS), + MPP_VAR_FUNCTION(6, "ua1", "txd", V_88F6920_PLUS)), + MPP_MODE(58, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(2, "i2c1", "sck", V_88F6920_PLUS), + MPP_VAR_FUNCTION(3, "pcie2", "clkreq", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "miso", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "sd", "d1", V_88F6920_PLUS), + MPP_VAR_FUNCTION(6, "ua1", "rxd", V_88F6920_PLUS)), + MPP_MODE(59, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS), + MPP_VAR_FUNCTION(1, "pcie0", "rstout", V_88F6920_PLUS), + MPP_VAR_FUNCTION(2, "i2c1", "sda", V_88F6920_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "cs0", V_88F6920_PLUS), + MPP_VAR_FUNCTION(5, "sd", "d2", V_88F6920_PLUS)), +}; + +static struct mvebu_pinctrl_soc_info armada_39x_pinctrl_info; + +static struct of_device_id armada_39x_pinctrl_of_match[] = { + { + .compatible = "marvell,mv88f6920-pinctrl", + .data = (void *) V_88F6920, + }, + { + .compatible = "marvell,mv88f6928-pinctrl", + .data = (void *) V_88F6928, + }, + { }, +}; + +static struct mvebu_mpp_ctrl armada_39x_mpp_controls[] = { + MPP_FUNC_CTRL(0, 59, NULL, armada_39x_mpp_ctrl), +}; + +static struct pinctrl_gpio_range armada_39x_mpp_gpio_ranges[] = { + MPP_GPIO_RANGE(0, 0, 0, 32), + MPP_GPIO_RANGE(1, 32, 32, 27), +}; + +static int armada_39x_pinctrl_probe(struct platform_device *pdev) +{ + struct mvebu_pinctrl_soc_info *soc = &armada_39x_pinctrl_info; + const struct of_device_id *match = + of_match_device(armada_39x_pinctrl_of_match, &pdev->dev); + struct resource *res; + + if (!match) + return -ENODEV; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + mpp_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(mpp_base)) + return PTR_ERR(mpp_base); + + soc->variant = (unsigned) match->data & 0xff; + soc->controls = armada_39x_mpp_controls; + soc->ncontrols = ARRAY_SIZE(armada_39x_mpp_controls); + soc->gpioranges = armada_39x_mpp_gpio_ranges; + soc->ngpioranges = ARRAY_SIZE(armada_39x_mpp_gpio_ranges); + soc->modes = armada_39x_mpp_modes; + soc->nmodes = armada_39x_mpp_controls[0].npins; + + pdev->dev.platform_data = soc; + + return mvebu_pinctrl_probe(pdev); +} + +static int armada_39x_pinctrl_remove(struct platform_device *pdev) +{ + return mvebu_pinctrl_remove(pdev); +} + +static struct platform_driver armada_39x_pinctrl_driver = { + .driver = { + .name = "armada-39x-pinctrl", + .of_match_table = of_match_ptr(armada_39x_pinctrl_of_match), + }, + .probe = armada_39x_pinctrl_probe, + .remove = armada_39x_pinctrl_remove, +}; + +module_platform_driver(armada_39x_pinctrl_driver); + +MODULE_AUTHOR("Thomas Petazzoni <thomas.petazzoni@free-electrons.com>"); +MODULE_DESCRIPTION("Marvell Armada 39x pinctrl driver"); +MODULE_LICENSE("GPL v2"); -- 2.1.0
next prev parent reply other threads:[~2015-02-20 17:05 UTC|newest] Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-02-20 17:04 [PATCHv2 00/15] ARM: mvebu: Armada 39x basic support, and preparatory cleanups Thomas Petazzoni 2015-02-20 17:04 ` Thomas Petazzoni 2015-02-20 17:04 ` [PATCHv2 02/15] ARM: mvebu: fix usb@ unit address on Armada 38x to match register address Thomas Petazzoni 2015-02-20 17:04 ` Thomas Petazzoni 2015-02-23 15:14 ` Gregory CLEMENT 2015-02-23 15:14 ` Gregory CLEMENT 2015-02-20 17:04 ` [PATCHv2 03/15] ARM: mvebu: add missing UART alias on Armada 38x Thomas Petazzoni 2015-02-20 17:04 ` Thomas Petazzoni 2015-02-23 15:16 ` Gregory CLEMENT 2015-02-23 15:16 ` Gregory CLEMENT 2015-02-20 17:04 ` [PATCHv2 04/15] ARM: mvebu: use IRQ macros to define the SDHCI interrupt " Thomas Petazzoni 2015-02-20 17:04 ` Thomas Petazzoni 2015-02-23 15:27 ` Gregory CLEMENT 2015-02-23 15:27 ` Gregory CLEMENT 2015-02-27 14:48 ` Thomas Petazzoni 2015-02-27 14:48 ` Thomas Petazzoni 2015-02-20 17:04 ` [PATCHv2 05/15] ARM: mvebu: add stdout-path to all armada-*.dts Thomas Petazzoni 2015-02-20 17:04 ` Thomas Petazzoni 2015-02-23 16:00 ` Gregory CLEMENT 2015-02-23 16:00 ` Gregory CLEMENT [not found] ` <54EB4E9B.6010001-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 2015-02-23 16:50 ` Rob Herring 2015-02-23 16:50 ` Rob Herring 2015-02-23 16:56 ` Thomas Petazzoni 2015-02-23 16:56 ` Thomas Petazzoni 2015-02-27 16:48 ` Thomas Petazzoni 2015-02-27 16:48 ` Thomas Petazzoni [not found] ` <20150227174851.390d9f58-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 2015-02-27 17:42 ` Rob Herring 2015-02-27 17:42 ` Rob Herring 2015-02-28 9:55 ` Thomas Petazzoni 2015-02-28 9:55 ` Thomas Petazzoni 2015-03-03 9:45 ` Thomas Petazzoni 2015-03-03 9:45 ` Thomas Petazzoni 2015-02-23 17:13 ` Mark Rutland 2015-02-23 17:13 ` Mark Rutland [not found] ` <1424451874-25375-1-git-send-email-thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> 2015-02-20 17:04 ` [PATCHv2 01/15] ARM: mvebu: add __initconst specifiers on DT_MACHINE_START dt_compat tables Thomas Petazzoni 2015-02-20 17:04 ` Thomas Petazzoni 2015-02-23 15:12 ` Gregory CLEMENT 2015-02-23 15:12 ` Gregory CLEMENT 2015-02-20 17:04 ` [PATCHv2 06/15] devicetree: bindings: add DT binding for the Marvell Armada 39x SoC family Thomas Petazzoni 2015-02-20 17:04 ` Thomas Petazzoni 2015-02-23 16:07 ` Gregory CLEMENT 2015-02-23 16:07 ` Gregory CLEMENT 2015-02-20 17:04 ` [PATCHv2 11/15] clk: mvebu: add Marvell Armada 39x driver Thomas Petazzoni 2015-02-20 17:04 ` Thomas Petazzoni 2015-02-20 17:04 ` [PATCHv2 07/15] devicetree: bindings: update DT bindings for Marvell EBU clock support Thomas Petazzoni 2015-02-20 17:04 ` Thomas Petazzoni 2015-02-20 17:04 ` [PATCHv2 08/15] devicetree: bindings: add Device Tree bindings for Armada 39x pin-muxing controller Thomas Petazzoni 2015-02-20 17:04 ` Thomas Petazzoni 2015-02-20 17:04 ` [PATCHv2 09/15] devicetree: bindings: add new SMP enable method for Marvell Armada 39x Thomas Petazzoni 2015-02-20 17:04 ` Thomas Petazzoni 2015-02-20 17:04 ` [PATCHv2 10/15] clk: mvebu: extend common code to allow an optional refclk Thomas Petazzoni 2015-02-20 17:04 ` Thomas Petazzoni 2015-02-20 18:21 ` Mike Turquette 2015-02-20 18:21 ` Mike Turquette 2015-02-23 18:06 ` Gregory CLEMENT 2015-02-23 18:06 ` Gregory CLEMENT 2015-02-27 0:05 ` Mike Turquette 2015-02-27 0:05 ` Mike Turquette 2015-02-20 17:04 ` Thomas Petazzoni [this message] 2015-02-20 17:04 ` [PATCHv2 12/15] pinctrl: mvebu: add pinctrl driver for Marvell Armada 39x Thomas Petazzoni 2015-02-20 17:04 ` [PATCHv2 13/15] ARM: mvebu: add core support for " Thomas Petazzoni 2015-02-20 17:04 ` Thomas Petazzoni 2015-02-23 18:16 ` Gregory CLEMENT 2015-02-23 18:16 ` Gregory CLEMENT 2015-02-20 17:04 ` [PATCHv2 14/15] ARM: mvebu: add Device Tree files for Armada 39x SoC and board Thomas Petazzoni 2015-02-20 17:04 ` Thomas Petazzoni 2015-02-26 16:19 ` Gregory CLEMENT 2015-02-26 16:19 ` Gregory CLEMENT 2015-02-20 17:04 ` [PATCHv2 15/15] Documentation: arm: update supported Marvell EBU processors Thomas Petazzoni 2015-02-20 17:04 ` Thomas Petazzoni
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