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linux/drivers/pinctrl/mvebu/pinctrl-armada-38x.c
Thomas Petazzoni 9ce28fccb0 pinctrl: mvebu: armada-38x: add nand functions 
The latest version of the Armada 38x datasheet documents several new
NAND related functions on various MPP pins. This commit adds the
description of these new functions to the Armada 38x pinctrl driver as
well as to its DT binding documentation.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-06-10 14:24:57 +02:00

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/*
* Marvell Armada 380/385 pinctrl driver based on mvebu pinctrl core
*
* Copyright (C) 2013 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_38x_mpp_ctrl_get(unsigned pid, unsigned long *config)
{
return default_mpp_ctrl_get(mpp_base, pid, config);
}
static int armada_38x_mpp_ctrl_set(unsigned pid, unsigned long config)
{
return default_mpp_ctrl_set(mpp_base, pid, config);
}
enum {
V_88F6810 = BIT(0),
V_88F6820 = BIT(1),
V_88F6828 = BIT(2),
V_88F6810_PLUS = (V_88F6810 | V_88F6820 | V_88F6828),
V_88F6820_PLUS = (V_88F6820 | V_88F6828),
};
static struct mvebu_mpp_mode armada_38x_mpp_modes[] = {
MPP_MODE(0,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ua0", "rxd", V_88F6810_PLUS)),
MPP_MODE(1,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ua0", "txd", V_88F6810_PLUS)),
MPP_MODE(2,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "i2c0", "sck", V_88F6810_PLUS)),
MPP_MODE(3,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "i2c0", "sda", V_88F6810_PLUS)),
MPP_MODE(4,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge", "mdc", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ua1", "txd", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "ua0", "rts", V_88F6810_PLUS)),
MPP_MODE(5,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge", "mdio", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ua1", "rxd", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "ua0", "cts", V_88F6810_PLUS)),
MPP_MODE(6,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge0", "txclkout", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ge0", "crs", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "cs3", V_88F6810_PLUS)),
MPP_MODE(7,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge0", "txd0", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "ad9", V_88F6810_PLUS)),
MPP_MODE(8,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge0", "txd1", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "ad10", V_88F6810_PLUS)),
MPP_MODE(9,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge0", "txd2", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "ad11", V_88F6810_PLUS)),
MPP_MODE(10,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge0", "txd3", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "ad12", V_88F6810_PLUS)),
MPP_MODE(11,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge0", "txctl", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "ad13", V_88F6810_PLUS)),
MPP_MODE(12,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge0", "rxd0", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "spi0", "cs1", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "ad14", V_88F6810_PLUS),
MPP_VAR_FUNCTION(6, "pcie3", "clkreq", V_88F6810_PLUS)),
MPP_MODE(13,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge0", "rxd1", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "pcie0", "clkreq", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "pcie1", "clkreq", V_88F6820_PLUS),
MPP_VAR_FUNCTION(4, "spi0", "cs2", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "ad15", V_88F6810_PLUS),
MPP_VAR_FUNCTION(6, "pcie2", "clkreq", V_88F6810_PLUS)),
MPP_MODE(14,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge0", "rxd2", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ptp", "clk", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "dram", "vttctrl", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "spi0", "cs3", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "we1", V_88F6810_PLUS),
MPP_VAR_FUNCTION(6, "pcie3", "clkreq", V_88F6810_PLUS)),
MPP_MODE(15,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge0", "rxd3", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ge", "mdc slave", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "pcie0", "rstout", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "spi0", "mosi", V_88F6810_PLUS)),
MPP_MODE(16,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge0", "rxctl", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ge", "mdio slave", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "dram", "deccerr", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "spi0", "miso", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "pcie0", "clkreq", V_88F6810_PLUS),
MPP_VAR_FUNCTION(6, "pcie1", "clkreq", V_88F6820_PLUS)),
MPP_MODE(17,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge0", "rxclk", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ptp", "clk", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "ua1", "rxd", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "spi0", "sck", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "sata1", "prsnt", V_88F6810_PLUS),
MPP_VAR_FUNCTION(6, "sata0", "prsnt", V_88F6810_PLUS)),
MPP_MODE(18,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge0", "rxerr", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ptp", "trig", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "ua1", "txd", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "spi0", "cs0", V_88F6810_PLUS)),
MPP_MODE(19,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge0", "col", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ptp", "evreq", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "ge0", "txerr", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "sata1", "prsnt", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "ua0", "cts", V_88F6810_PLUS),
MPP_VAR_FUNCTION(6, "ua1", "rxd", V_88F6810_PLUS)),
MPP_MODE(20,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge0", "txclk", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ptp", "clk", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "sata0", "prsnt", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "ua0", "rts", V_88F6810_PLUS),
MPP_VAR_FUNCTION(6, "ua1", "txd", V_88F6810_PLUS)),
MPP_MODE(21,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "spi0", "cs1", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ge1", "rxd0", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "sata0", "prsnt", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "sd0", "cmd", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "bootcs", V_88F6810_PLUS),
MPP_VAR_FUNCTION(6, "sata1", "prsnt", V_88F6810_PLUS)),
MPP_MODE(22,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "spi0", "mosi", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "ad0", V_88F6810_PLUS)),
MPP_MODE(23,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "spi0", "sck", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "ad2", V_88F6810_PLUS)),
MPP_MODE(24,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "spi0", "miso", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ua0", "cts", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "ua1", "rxd", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "sd0", "d4", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "ready", V_88F6810_PLUS)),
MPP_MODE(25,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "spi0", "cs0", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ua0", "rts", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "ua1", "txd", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "sd0", "d5", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "cs0", V_88F6810_PLUS)),
MPP_MODE(26,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "spi0", "cs2", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "i2c1", "sck", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "sd0", "d6", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "cs1", V_88F6810_PLUS)),
MPP_MODE(27,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "spi0", "cs3", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ge1", "txclkout", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "i2c1", "sda", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "sd0", "d7", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "cs2", V_88F6810_PLUS)),
MPP_MODE(28,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ge1", "txd0", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "sd0", "clk", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "ad5", V_88F6810_PLUS)),
MPP_MODE(29,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ge1", "txd1", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "ale0", V_88F6810_PLUS)),
MPP_MODE(30,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ge1", "txd2", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "oe", V_88F6810_PLUS)),
MPP_MODE(31,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ge1", "txd3", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "ale1", V_88F6810_PLUS)),
MPP_MODE(32,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ge1", "txctl", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "we0", V_88F6810_PLUS)),
MPP_MODE(33,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "dram", "deccerr", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "ad3", V_88F6810_PLUS)),
MPP_MODE(34,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "ad1", V_88F6810_PLUS)),
MPP_MODE(35,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ref", "clk_out1", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "a1", V_88F6810_PLUS)),
MPP_MODE(36,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ptp", "trig", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "a0", V_88F6810_PLUS)),
MPP_MODE(37,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ptp", "clk", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ge1", "rxclk", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "sd0", "d3", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "ad8", V_88F6810_PLUS)),
MPP_MODE(38,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ptp", "evreq", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ge1", "rxd1", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "ref", "clk_out0", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "sd0", "d0", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "ad4", V_88F6810_PLUS)),
MPP_MODE(39,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "i2c1", "sck", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ge1", "rxd2", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "ua0", "cts", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "sd0", "d1", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "a2", V_88F6810_PLUS)),
MPP_MODE(40,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "i2c1", "sda", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ge1", "rxd3", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "ua0", "rts", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "sd0", "d2", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "ad6", V_88F6810_PLUS)),
MPP_MODE(41,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ua1", "rxd", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ge1", "rxctl", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "ua0", "cts", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "spi1", "cs3", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "burst/last", V_88F6810_PLUS),
MPP_VAR_FUNCTION(6, "nand", "rb0", V_88F6810_PLUS)),
MPP_MODE(42,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ua1", "txd", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "ua0", "rts", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "ad7", V_88F6810_PLUS)),
MPP_MODE(43,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "pcie0", "clkreq", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "dram", "vttctrl", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "dram", "deccerr", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "spi1", "cs2", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "clkout", V_88F6810_PLUS),
MPP_VAR_FUNCTION(6, "nand", "rb1", V_88F6810_PLUS)),
MPP_MODE(44,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "sata0", "prsnt", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "sata1", "prsnt", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "sata2", "prsnt", V_88F6828),
MPP_VAR_FUNCTION(4, "sata3", "prsnt", V_88F6828)),
MPP_MODE(45,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ref", "clk_out0", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6810_PLUS)),
MPP_MODE(46,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ref", "clk_out1", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6810_PLUS)),
MPP_MODE(47,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "sata0", "prsnt", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "sata1", "prsnt", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "sata2", "prsnt", V_88F6828),
MPP_VAR_FUNCTION(5, "sata3", "prsnt", V_88F6828)),
MPP_MODE(48,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "sata0", "prsnt", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "dram", "vttctrl", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "tdm", "pclk", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "audio", "mclk", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "sd0", "d4", V_88F6810_PLUS),
MPP_VAR_FUNCTION(6, "pcie0", "clkreq", V_88F6810_PLUS)),
MPP_MODE(49,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "sata2", "prsnt", V_88F6828),
MPP_VAR_FUNCTION(2, "sata3", "prsnt", V_88F6828),
MPP_VAR_FUNCTION(3, "tdm", "fsync", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "audio", "lrclk", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "sd0", "d5", V_88F6810_PLUS),
MPP_VAR_FUNCTION(6, "pcie1", "clkreq", V_88F6820_PLUS)),
MPP_MODE(50,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "pcie0", "rstout", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "tdm", "drx", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "audio", "extclk", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "sd0", "cmd", V_88F6810_PLUS)),
MPP_MODE(51,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "tdm", "dtx", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "audio", "sdo", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dram", "deccerr", V_88F6810_PLUS)),
MPP_MODE(52,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "pcie0", "rstout", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "tdm", "int", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "audio", "sdi", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "sd0", "d6", V_88F6810_PLUS)),
MPP_MODE(53,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "sata1", "prsnt", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "sata0", "prsnt", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "tdm", "rst", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "audio", "bclk", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "sd0", "d7", V_88F6810_PLUS)),
MPP_MODE(54,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "sata0", "prsnt", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "sata1", "prsnt", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "pcie0", "rstout", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "ge0", "txerr", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "sd0", "d3", V_88F6810_PLUS)),
MPP_MODE(55,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ua1", "cts", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ge", "mdio", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "pcie1", "clkreq", V_88F6820_PLUS),
MPP_VAR_FUNCTION(4, "spi1", "cs1", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "sd0", "d0", V_88F6810_PLUS)),
MPP_MODE(56,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ua1", "rts", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ge", "mdc", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "dram", "deccerr", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "spi1", "mosi", V_88F6810_PLUS)),
MPP_MODE(57,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "spi1", "sck", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "sd0", "clk", V_88F6810_PLUS)),
MPP_MODE(58,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "pcie1", "clkreq", V_88F6820_PLUS),
MPP_VAR_FUNCTION(2, "i2c1", "sck", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "pcie2", "clkreq", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "spi1", "miso", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "sd0", "d1", V_88F6810_PLUS)),
MPP_MODE(59,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "pcie0", "rstout", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "i2c1", "sda", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "spi1", "cs0", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "sd0", "d2", V_88F6810_PLUS)),
};
static struct mvebu_pinctrl_soc_info armada_38x_pinctrl_info;
static const struct of_device_id armada_38x_pinctrl_of_match[] = {
{
.compatible = "marvell,mv88f6810-pinctrl",
.data = (void *) V_88F6810,
},
{
.compatible = "marvell,mv88f6820-pinctrl",
.data = (void *) V_88F6820,
},
{
.compatible = "marvell,mv88f6828-pinctrl",
.data = (void *) V_88F6828,
},
{ },
};
static struct mvebu_mpp_ctrl armada_38x_mpp_controls[] = {
MPP_FUNC_CTRL(0, 59, NULL, armada_38x_mpp_ctrl),
};
static struct pinctrl_gpio_range armada_38x_mpp_gpio_ranges[] = {
MPP_GPIO_RANGE(0, 0, 0, 32),
MPP_GPIO_RANGE(1, 32, 32, 28),
};
static int armada_38x_pinctrl_probe(struct platform_device *pdev)
{
struct mvebu_pinctrl_soc_info *soc = &armada_38x_pinctrl_info;
const struct of_device_id *match =
of_match_device(armada_38x_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_38x_mpp_controls;
soc->ncontrols = ARRAY_SIZE(armada_38x_mpp_controls);
soc->gpioranges = armada_38x_mpp_gpio_ranges;
soc->ngpioranges = ARRAY_SIZE(armada_38x_mpp_gpio_ranges);
soc->modes = armada_38x_mpp_modes;
soc->nmodes = armada_38x_mpp_controls[0].npins;
pdev->dev.platform_data = soc;
return mvebu_pinctrl_probe(pdev);
}
static int armada_38x_pinctrl_remove(struct platform_device *pdev)
{
return mvebu_pinctrl_remove(pdev);
}
static struct platform_driver armada_38x_pinctrl_driver = {
.driver = {
.name = "armada-38x-pinctrl",
.of_match_table = of_match_ptr(armada_38x_pinctrl_of_match),
},
.probe = armada_38x_pinctrl_probe,
.remove = armada_38x_pinctrl_remove,
};
module_platform_driver(armada_38x_pinctrl_driver);
MODULE_AUTHOR("Thomas Petazzoni <thomas.petazzoni@free-electrons.com>");
MODULE_DESCRIPTION("Marvell Armada 38x pinctrl driver");
MODULE_LICENSE("GPL v2");
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