![Thomas Petazzoni](/assets/img/avatar_default.png)
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> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
433 lines
20 KiB
C
433 lines
20 KiB
C
/*
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* Marvell Armada 39x pinctrl driver based on mvebu pinctrl core
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*
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* Copyright (C) 2015 Marvell
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*
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* Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#include <linux/err.h>
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#include <linux/init.h>
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#include <linux/io.h>
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#include <linux/module.h>
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#include <linux/platform_device.h>
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#include <linux/of.h>
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#include <linux/of_device.h>
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#include <linux/pinctrl/pinctrl.h>
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#include "pinctrl-mvebu.h"
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static void __iomem *mpp_base;
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static int armada_39x_mpp_ctrl_get(unsigned pid, unsigned long *config)
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{
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return default_mpp_ctrl_get(mpp_base, pid, config);
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}
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static int armada_39x_mpp_ctrl_set(unsigned pid, unsigned long config)
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{
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return default_mpp_ctrl_set(mpp_base, pid, config);
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}
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enum {
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V_88F6920 = BIT(0),
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V_88F6928 = BIT(1),
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V_88F6920_PLUS = (V_88F6920 | V_88F6928),
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};
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static struct mvebu_mpp_mode armada_39x_mpp_modes[] = {
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MPP_MODE(0,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(1, "ua0", "rxd", V_88F6920_PLUS)),
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MPP_MODE(1,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(1, "ua0", "txd", V_88F6920_PLUS)),
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MPP_MODE(2,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(1, "i2c0", "sck", V_88F6920_PLUS)),
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MPP_MODE(3,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(1, "i2c0", "sda", V_88F6920_PLUS)),
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MPP_MODE(4,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(2, "ua1", "txd", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(3, "ua0", "rts", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(7, "smi", "mdc", V_88F6920_PLUS)),
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MPP_MODE(5,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(2, "ua1", "rxd", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(3, "ua0", "cts", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(7, "smi", "mdio", V_88F6920_PLUS)),
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MPP_MODE(6,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "cs3", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(7, "xsmi", "mdio", V_88F6920_PLUS)),
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MPP_MODE(7,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "ad9", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(7, "xsmi", "mdc", V_88F6920_PLUS)),
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MPP_MODE(8,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "ad10", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(7, "ptp", "trig", V_88F6920_PLUS)),
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MPP_MODE(9,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "ad11", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(7, "ptp", "clk", V_88F6920_PLUS)),
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MPP_MODE(10,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "ad12", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(7, "ptp", "event", V_88F6920_PLUS)),
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MPP_MODE(11,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "ad13", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(7, "led", "clk", V_88F6920_PLUS)),
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MPP_MODE(12,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "ad14", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(7, "led", "stb", V_88F6920_PLUS)),
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MPP_MODE(13,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "ad15", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(7, "led", "data", V_88F6920_PLUS)),
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MPP_MODE(14,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(3, "m", "vtt", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "wen1", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(7, "ua1", "txd", V_88F6920_PLUS)),
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MPP_MODE(15,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(3, "pcie0", "rstout", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(4, "spi0", "mosi", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(7, "i2c1", "sck", V_88F6920_PLUS)),
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MPP_MODE(16,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(3, "m", "decc", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(4, "spi0", "miso", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(7, "i2c1", "sda", V_88F6920_PLUS)),
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MPP_MODE(17,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(3, "ua1", "rxd", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(4, "spi0", "sck", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(7, "smi", "mdio", V_88F6920_PLUS)),
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MPP_MODE(18,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(3, "ua1", "txd", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(4, "spi0", "cs0", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(7, "i2c2", "sck", V_88F6920_PLUS)),
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MPP_MODE(19,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(4, "sata1", "present", V_88F6928),
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MPP_VAR_FUNCTION(5, "ua0", "cts", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(6, "ua1", "rxd", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(7, "i2c2", "sda", V_88F6920_PLUS)),
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MPP_MODE(20,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(4, "sata0", "present", V_88F6928),
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MPP_VAR_FUNCTION(5, "ua0", "rts", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(6, "ua1", "txd", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(7, "smi", "mdc", V_88F6920_PLUS)),
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MPP_MODE(21,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(1, "spi0", "cs1", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(3, "sata0", "present", V_88F6928),
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MPP_VAR_FUNCTION(4, "sd", "cmd", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "bootcs", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(8, "ge", "rxd0", V_88F6920_PLUS)),
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MPP_MODE(22,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(1, "spi0", "mosi", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "ad0", V_88F6920_PLUS)),
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MPP_MODE(23,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(1, "spi0", "sck", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "ad2", V_88F6920_PLUS)),
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MPP_MODE(24,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(1, "spi0", "miso", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(2, "ua0", "cts", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(3, "ua1", "rxd", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(4, "sd", "d4", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "readyn", V_88F6920_PLUS)),
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MPP_MODE(25,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(1, "spi0", "cs0", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(2, "ua0", "rts", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(3, "ua1", "txd", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(4, "sd", "d5", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "cs0", V_88F6920_PLUS)),
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MPP_MODE(26,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(1, "spi0", "cs2", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(3, "i2c1", "sck", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(4, "sd", "d6", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "cs1", V_88F6920_PLUS)),
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MPP_MODE(27,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(1, "spi0", "cs3", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(3, "i2c1", "sda", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(4, "sd", "d7", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "cs2", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(8, "ge", "txclkout", V_88F6920_PLUS)),
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MPP_MODE(28,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(4, "sd", "clk", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "ad5", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(8, "ge", "txd0", V_88F6920_PLUS)),
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MPP_MODE(29,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "ale0", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(8, "ge", "txd1", V_88F6920_PLUS)),
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MPP_MODE(30,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "oen", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(8, "ge", "txd2", V_88F6920_PLUS)),
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MPP_MODE(31,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "ale1", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(8, "ge", "txd3", V_88F6920_PLUS)),
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MPP_MODE(32,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "wen0", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(8, "ge", "txctl", V_88F6920_PLUS)),
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MPP_MODE(33,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(1, "m", "decc", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "ad3", V_88F6920_PLUS)),
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MPP_MODE(34,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "ad1", V_88F6920_PLUS)),
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MPP_MODE(35,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(1, "ref", "clk", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "a1", V_88F6920_PLUS)),
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MPP_MODE(36,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "a0", V_88F6920_PLUS)),
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MPP_MODE(37,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(4, "sd", "d3", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "ad8", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(8, "ge", "rxclk", V_88F6920_PLUS)),
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MPP_MODE(38,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(3, "ref", "clk", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(4, "sd", "d0", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "ad4", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(8, "ge", "rxd1", V_88F6920_PLUS)),
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MPP_MODE(39,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(1, "i2c1", "sck", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(3, "ua0", "cts", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(4, "sd", "d1", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "a2", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(8, "ge", "rxd2", V_88F6920_PLUS)),
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MPP_MODE(40,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(1, "i2c1", "sda", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(3, "ua0", "rts", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(4, "sd", "d2", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "ad6", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(8, "ge", "rxd3", V_88F6920_PLUS)),
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MPP_MODE(41,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(1, "ua1", "rxd", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(3, "ua0", "cts", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(4, "spi1", "cs3", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "burstn", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(6, "nd", "rbn0", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(8, "ge", "rxctl", V_88F6920_PLUS)),
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MPP_MODE(42,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(1, "ua1", "txd", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(3, "ua0", "rts", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "ad7", V_88F6920_PLUS)),
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MPP_MODE(43,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(1, "pcie0", "clkreq", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(2, "m", "vtt", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(3, "m", "decc", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(4, "spi1", "cs2", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(5, "dev", "clkout", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(6, "nd", "rbn1", V_88F6920_PLUS)),
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MPP_MODE(44,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(1, "sata0", "present", V_88F6928),
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MPP_VAR_FUNCTION(2, "sata1", "present", V_88F6928),
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MPP_VAR_FUNCTION(7, "led", "clk", V_88F6920_PLUS)),
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MPP_MODE(45,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(1, "ref", "clk", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(6, "ua1", "rxd", V_88F6920_PLUS)),
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MPP_MODE(46,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(1, "ref", "clk", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(6, "ua1", "txd", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(7, "led", "stb", V_88F6920_PLUS)),
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MPP_MODE(47,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(1, "sata0", "present", V_88F6928),
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MPP_VAR_FUNCTION(2, "sata1", "present", V_88F6928),
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MPP_VAR_FUNCTION(7, "led", "data", V_88F6920_PLUS)),
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MPP_MODE(48,
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MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6920_PLUS),
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MPP_VAR_FUNCTION(1, "sata0", "present", V_88F6928),
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MPP_VAR_FUNCTION(2, "m", "vtt", V_88F6920_PLUS),
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MPP_VAR_FUNCTION(3, "tdm", "pclk", V_88F6928),
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MPP_VAR_FUNCTION(4, "audio", "mclk", V_88F6928),
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MPP_VAR_FUNCTION(5, "sd", "d4", V_88F6920_PLUS),
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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");
|