// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Marvell Armada XP pinctrl driver based on mvebu pinctrl core
*
* Copyright (C) 2012 Marvell
*
* Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
*
* This file supports the three variants of Armada XP SoCs that are
* available: mv78230, mv78260 and mv78460. From a pin muxing
* perspective, the mv78230 has 49 MPP pins. The mv78260 and mv78460
* both have 67 MPP pins (more GPIOs and address lines for the memory
* bus mainly).
*/
#include <linux/err.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/of.h>
#include <linux/pinctrl/pinctrl.h>
#include <linux/property.h>
#include <linux/bitops.h>
#include "pinctrl-mvebu.h"
static u32 *mpp_saved_regs;
enum armada_xp_variant {
V_MV78230 = BIT(0 ),
V_MV78260 = BIT(1 ),
V_MV78460 = BIT(2 ),
V_MV78230_PLUS = (V_MV78230 | V_MV78260 | V_MV78460),
V_MV78260_PLUS = (V_MV78260 | V_MV78460),
V_98DX3236 = BIT(3 ),
V_98DX3336 = BIT(4 ),
V_98DX4251 = BIT(5 ),
V_98DX3236_PLUS = (V_98DX3236 | V_98DX3336 | V_98DX4251),
};
static struct mvebu_mpp_mode armada_xp_mpp_modes[] = {
MPP_MODE(0 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ge0" , "txclkout" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "d0" , V_MV78230_PLUS)),
MPP_MODE(1 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ge0" , "txd0" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "d1" , V_MV78230_PLUS)),
MPP_MODE(2 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ge0" , "txd1" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "d2" , V_MV78230_PLUS)),
MPP_MODE(3 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ge0" , "txd2" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "d3" , V_MV78230_PLUS)),
MPP_MODE(4 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ge0" , "txd3" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "d4" , V_MV78230_PLUS)),
MPP_MODE(5 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ge0" , "txctl" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "d5" , V_MV78230_PLUS)),
MPP_MODE(6 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ge0" , "rxd0" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "d6" , V_MV78230_PLUS)),
MPP_MODE(7 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ge0" , "rxd1" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "d7" , V_MV78230_PLUS)),
MPP_MODE(8 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ge0" , "rxd2" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "d8" , V_MV78230_PLUS)),
MPP_MODE(9 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ge0" , "rxd3" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "d9" , V_MV78230_PLUS)),
MPP_MODE(10 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ge0" , "rxctl" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "d10" , V_MV78230_PLUS)),
MPP_MODE(11 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ge0" , "rxclk" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "d11" , V_MV78230_PLUS)),
MPP_MODE(12 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ge0" , "txd4" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x2, "ge1" , "txclkout" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "d12" , V_MV78230_PLUS)),
MPP_MODE(13 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ge0" , "txd5" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x2, "ge1" , "txd0" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "spi1" , "mosi" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "d13" , V_MV78230_PLUS)),
MPP_MODE(14 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ge0" , "txd6" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x2, "ge1" , "txd1" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "spi1" , "sck" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "d14" , V_MV78230_PLUS)),
MPP_MODE(15 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ge0" , "txd7" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x2, "ge1" , "txd2" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "d15" , V_MV78230_PLUS)),
MPP_MODE(16 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ge0" , "txclk" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x2, "ge1" , "txd3" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "spi1" , "cs0" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "d16" , V_MV78230_PLUS)),
MPP_MODE(17 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ge0" , "col" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x2, "ge1" , "txctl" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "spi1" , "miso" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "d17" , V_MV78230_PLUS)),
MPP_MODE(18 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ge0" , "rxerr" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x2, "ge1" , "rxd0" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "ptp" , "trig" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "d18" , V_MV78230_PLUS)),
MPP_MODE(19 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ge0" , "crs" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x2, "ge1" , "rxd1" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "ptp" , "evreq" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "d19" , V_MV78230_PLUS)),
MPP_MODE(20 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ge0" , "rxd4" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x2, "ge1" , "rxd2" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "ptp" , "clk" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "d20" , V_MV78230_PLUS)),
MPP_MODE(21 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ge0" , "rxd5" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x2, "ge1" , "rxd3" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "dram" , "bat" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "d21" , V_MV78230_PLUS)),
MPP_MODE(22 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ge0" , "rxd6" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x2, "ge1" , "rxctl" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "sata0" , "prsnt" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "d22" , V_MV78230_PLUS)),
MPP_MODE(23 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ge0" , "rxd7" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x2, "ge1" , "rxclk" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "sata1" , "prsnt" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "d23" , V_MV78230_PLUS)),
MPP_MODE(24 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "sata1" , "prsnt" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "tdm" , "rst" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "hsync" , V_MV78230_PLUS)),
MPP_MODE(25 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "sata0" , "prsnt" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "tdm" , "pclk" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "vsync" , V_MV78230_PLUS)),
MPP_MODE(26 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "tdm" , "fsync" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "clk" , V_MV78230_PLUS)),
MPP_MODE(27 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ptp" , "trig" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "tdm" , "dtx" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "e" , V_MV78230_PLUS)),
MPP_MODE(28 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ptp" , "evreq" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "tdm" , "drx" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "pwm" , V_MV78230_PLUS)),
MPP_MODE(29 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "ptp" , "clk" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "tdm" , "int0" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "ref-clk" , V_MV78230_PLUS)),
MPP_MODE(30 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "sd0" , "clk" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "tdm" , "int1" , V_MV78230_PLUS)),
MPP_MODE(31 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "sd0" , "cmd" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "tdm" , "int2" , V_MV78230_PLUS)),
MPP_MODE(32 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "sd0" , "d0" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "tdm" , "int3" , V_MV78230_PLUS)),
MPP_MODE(33 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "sd0" , "d1" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "tdm" , "int4" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "dram" , "bat" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x5, "dram" , "vttctrl" , V_MV78230_PLUS)),
MPP_MODE(34 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "sd0" , "d2" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x2, "sata0" , "prsnt" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "tdm" , "int5" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "dram" , "deccerr" , V_MV78230_PLUS)),
MPP_MODE(35 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "sd0" , "d3" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x2, "sata1" , "prsnt" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "tdm" , "int6" , V_MV78230_PLUS)),
MPP_MODE(36 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "spi0" , "mosi" , V_MV78230_PLUS)),
MPP_MODE(37 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "spi0" , "miso" , V_MV78230_PLUS)),
MPP_MODE(38 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "spi0" , "sck" , V_MV78230_PLUS)),
MPP_MODE(39 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "spi0" , "cs0" , V_MV78230_PLUS)),
MPP_MODE(40 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "spi0" , "cs1" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x2, "uart2" , "cts" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "vga-hsync" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x5, "pcie" , "clkreq0" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x6, "spi1" , "cs1" , V_MV78230_PLUS)),
MPP_MODE(41 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "spi0" , "cs2" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x2, "uart2" , "rts" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "sata1" , "prsnt" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "lcd" , "vga-vsync" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x5, "pcie" , "clkreq1" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x6, "spi1" , "cs2" , V_MV78230_PLUS)),
MPP_MODE(42 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "uart2" , "rxd" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x2, "uart0" , "cts" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "tdm" , "int7" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "tdm" , "timer" , V_MV78230_PLUS)),
MPP_MODE(43 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "uart2" , "txd" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x2, "uart0" , "rts" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "spi0" , "cs3" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "pcie" , "rstout" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x6, "spi1" , "cs3" , V_MV78230_PLUS)),
MPP_MODE(44 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "uart2" , "cts" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x2, "uart3" , "rxd" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "spi0" , "cs4" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "dram" , "bat" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x5, "pcie" , "clkreq2" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x6, "spi1" , "cs4" , V_MV78230_PLUS)),
MPP_MODE(45 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "uart2" , "rts" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x2, "uart3" , "txd" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "spi0" , "cs5" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "sata1" , "prsnt" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x5, "dram" , "vttctrl" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x6, "spi1" , "cs5" , V_MV78230_PLUS)),
MPP_MODE(46 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "uart3" , "rts" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x2, "uart1" , "rts" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "spi0" , "cs6" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "sata0" , "prsnt" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x6, "spi1" , "cs6" , V_MV78230_PLUS)),
MPP_MODE(47 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "uart3" , "cts" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x2, "uart1" , "cts" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "spi0" , "cs7" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x4, "ref" , "clkout" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x5, "pcie" , "clkreq3" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x6, "spi1" , "cs7" , V_MV78230_PLUS)),
MPP_MODE(48 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x1, "dev" , "clkout" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x2, "dev" , "burst/last" , V_MV78230_PLUS),
MPP_VAR_FUNCTION(0 x3, "nand" , "rb" , V_MV78230_PLUS)),
MPP_MODE(49 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78260_PLUS),
MPP_VAR_FUNCTION(0 x1, "dev" , "we3" , V_MV78260_PLUS)),
MPP_MODE(50 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78260_PLUS),
MPP_VAR_FUNCTION(0 x1, "dev" , "we2" , V_MV78260_PLUS)),
MPP_MODE(51 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78260_PLUS),
MPP_VAR_FUNCTION(0 x1, "dev" , "ad16" , V_MV78260_PLUS)),
MPP_MODE(52 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78260_PLUS),
MPP_VAR_FUNCTION(0 x1, "dev" , "ad17" , V_MV78260_PLUS)),
MPP_MODE(53 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78260_PLUS),
MPP_VAR_FUNCTION(0 x1, "dev" , "ad18" , V_MV78260_PLUS)),
MPP_MODE(54 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78260_PLUS),
MPP_VAR_FUNCTION(0 x1, "dev" , "ad19" , V_MV78260_PLUS)),
MPP_MODE(55 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78260_PLUS),
MPP_VAR_FUNCTION(0 x1, "dev" , "ad20" , V_MV78260_PLUS)),
MPP_MODE(56 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78260_PLUS),
MPP_VAR_FUNCTION(0 x1, "dev" , "ad21" , V_MV78260_PLUS)),
MPP_MODE(57 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78260_PLUS),
MPP_VAR_FUNCTION(0 x1, "dev" , "ad22" , V_MV78260_PLUS)),
MPP_MODE(58 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78260_PLUS),
MPP_VAR_FUNCTION(0 x1, "dev" , "ad23" , V_MV78260_PLUS)),
MPP_MODE(59 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78260_PLUS),
MPP_VAR_FUNCTION(0 x1, "dev" , "ad24" , V_MV78260_PLUS)),
MPP_MODE(60 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78260_PLUS),
MPP_VAR_FUNCTION(0 x1, "dev" , "ad25" , V_MV78260_PLUS)),
MPP_MODE(61 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78260_PLUS),
MPP_VAR_FUNCTION(0 x1, "dev" , "ad26" , V_MV78260_PLUS)),
MPP_MODE(62 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78260_PLUS),
MPP_VAR_FUNCTION(0 x1, "dev" , "ad27" , V_MV78260_PLUS)),
MPP_MODE(63 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78260_PLUS),
MPP_VAR_FUNCTION(0 x1, "dev" , "ad28" , V_MV78260_PLUS)),
MPP_MODE(64 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78260_PLUS),
MPP_VAR_FUNCTION(0 x1, "dev" , "ad29" , V_MV78260_PLUS)),
MPP_MODE(65 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78260_PLUS),
MPP_VAR_FUNCTION(0 x1, "dev" , "ad30" , V_MV78260_PLUS)),
MPP_MODE(66 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_MV78260_PLUS),
MPP_VAR_FUNCTION(0 x1, "dev" , "ad31" , V_MV78260_PLUS)),
};
static struct mvebu_mpp_mode mv98dx3236_mpp_modes[] = {
MPP_MODE(0 ,
MPP_VAR_FUNCTION(0 x0, "gpo" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x2, "spi0" , "mosi" , V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x4, "dev" , "ad8" , V_98DX3236_PLUS)),
MPP_MODE(1 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x2, "spi0" , "miso" , V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x4, "dev" , "ad9" , V_98DX3236_PLUS)),
MPP_MODE(2 ,
MPP_VAR_FUNCTION(0 x0, "gpo" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x2, "spi0" , "sck" , V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x4, "dev" , "ad10" , V_98DX3236_PLUS)),
MPP_MODE(3 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x2, "spi0" , "cs0" , V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x4, "dev" , "ad11" , V_98DX3236_PLUS)),
MPP_MODE(4 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x2, "spi0" , "cs1" , V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x3, "smi" , "mdc" , V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x4, "dev" , "cs0" , V_98DX3236_PLUS)),
MPP_MODE(5 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x1, "pex" , "rsto" , V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x2, "sd0" , "cmd" , V_98DX4251),
MPP_VAR_FUNCTION(0 x4, "dev" , "bootcs" , V_98DX3236_PLUS)),
MPP_MODE(6 ,
MPP_VAR_FUNCTION(0 x0, "gpo" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x2, "sd0" , "clk" , V_98DX4251),
MPP_VAR_FUNCTION(0 x4, "dev" , "a2" , V_98DX3236_PLUS)),
MPP_MODE(7 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x2, "sd0" , "d0" , V_98DX4251),
MPP_VAR_FUNCTION(0 x4, "dev" , "ale0" , V_98DX3236_PLUS)),
MPP_MODE(8 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x2, "sd0" , "d1" , V_98DX4251),
MPP_VAR_FUNCTION(0 x4, "dev" , "ale1" , V_98DX3236_PLUS)),
MPP_MODE(9 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x2, "sd0" , "d2" , V_98DX4251),
MPP_VAR_FUNCTION(0 x4, "dev" , "ready0" , V_98DX3236_PLUS)),
MPP_MODE(10 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x2, "sd0" , "d3" , V_98DX4251),
MPP_VAR_FUNCTION(0 x4, "dev" , "ad12" , V_98DX3236_PLUS)),
MPP_MODE(11 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x2, "uart1" , "rxd" , V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x3, "uart0" , "cts" , V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x4, "dev" , "ad13" , V_98DX3236_PLUS)),
MPP_MODE(12 ,
MPP_VAR_FUNCTION(0 x0, "gpo" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x2, "uart1" , "txd" , V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x3, "uart0" , "rts" , V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x4, "dev" , "ad14" , V_98DX3236_PLUS)),
MPP_MODE(13 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x1, "intr" , "out" , V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x4, "dev" , "ad15" , V_98DX3236_PLUS)),
MPP_MODE(14 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x1, "i2c0" , "sck" , V_98DX3236_PLUS)),
MPP_MODE(15 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x1, "i2c0" , "sda" , V_98DX3236_PLUS)),
MPP_MODE(16 ,
MPP_VAR_FUNCTION(0 x0, "gpo" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x4, "dev" , "oe" , V_98DX3236_PLUS)),
MPP_MODE(17 ,
MPP_VAR_FUNCTION(0 x0, "gpo" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x4, "dev" , "clkout" , V_98DX3236_PLUS)),
MPP_MODE(18 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x3, "uart1" , "txd" , V_98DX3236_PLUS)),
MPP_MODE(19 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x3, "uart1" , "rxd" , V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x4, "nand" , "rb" , V_98DX3236_PLUS)),
MPP_MODE(20 ,
MPP_VAR_FUNCTION(0 x0, "gpo" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x4, "dev" , "we0" , V_98DX3236_PLUS)),
MPP_MODE(21 ,
MPP_VAR_FUNCTION(0 x0, "gpo" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x4, "dev" , "ad0" , V_98DX3236_PLUS)),
MPP_MODE(22 ,
MPP_VAR_FUNCTION(0 x0, "gpo" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x4, "dev" , "ad1" , V_98DX3236_PLUS)),
MPP_MODE(23 ,
MPP_VAR_FUNCTION(0 x0, "gpo" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x4, "dev" , "ad2" , V_98DX3236_PLUS)),
MPP_MODE(24 ,
MPP_VAR_FUNCTION(0 x0, "gpo" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x4, "dev" , "ad3" , V_98DX3236_PLUS)),
MPP_MODE(25 ,
MPP_VAR_FUNCTION(0 x0, "gpo" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x4, "dev" , "ad4" , V_98DX3236_PLUS)),
MPP_MODE(26 ,
MPP_VAR_FUNCTION(0 x0, "gpo" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x4, "dev" , "ad5" , V_98DX3236_PLUS)),
MPP_MODE(27 ,
MPP_VAR_FUNCTION(0 x0, "gpo" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x4, "dev" , "ad6" , V_98DX3236_PLUS)),
MPP_MODE(28 ,
MPP_VAR_FUNCTION(0 x0, "gpo" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x4, "dev" , "ad7" , V_98DX3236_PLUS)),
MPP_MODE(29 ,
MPP_VAR_FUNCTION(0 x0, "gpo" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x4, "dev" , "a0" , V_98DX3236_PLUS)),
MPP_MODE(30 ,
MPP_VAR_FUNCTION(0 x0, "gpo" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x4, "dev" , "a1" , V_98DX3236_PLUS)),
MPP_MODE(31 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x1, "slv_smi" , "mdc" , V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x3, "smi" , "mdc" , V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x4, "dev" , "we1" , V_98DX3236_PLUS)),
MPP_MODE(32 ,
MPP_VAR_FUNCTION(0 x0, "gpio" , NULL, V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x1, "slv_smi" , "mdio" , V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x3, "smi" , "mdio" , V_98DX3236_PLUS),
MPP_VAR_FUNCTION(0 x4, "dev" , "cs1" , V_98DX3236_PLUS)),
};
static struct mvebu_pinctrl_soc_info armada_xp_pinctrl_info;
static const struct of_device_id armada_xp_pinctrl_of_match[] = {
{
.compatible = "marvell,mv78230-pinctrl" ,
.data = (void *) V_MV78230,
},
{
.compatible = "marvell,mv78260-pinctrl" ,
.data = (void *) V_MV78260,
},
{
.compatible = "marvell,mv78460-pinctrl" ,
.data = (void *) V_MV78460,
},
{
.compatible = "marvell,98dx3236-pinctrl" ,
.data = (void *) V_98DX3236,
},
{
.compatible = "marvell,98dx4251-pinctrl" ,
.data = (void *) V_98DX4251,
},
{ },
};
static const struct mvebu_mpp_ctrl mv78230_mpp_controls[] = {
MPP_FUNC_CTRL(0 , 48 , NULL, mvebu_mmio_mpp_ctrl),
};
static struct pinctrl_gpio_range mv78230_mpp_gpio_ranges[] = {
MPP_GPIO_RANGE(0 , 0 , 0 , 32 ),
MPP_GPIO_RANGE(1 , 32 , 32 , 17 ),
};
static const struct mvebu_mpp_ctrl mv78260_mpp_controls[] = {
MPP_FUNC_CTRL(0 , 66 , NULL, mvebu_mmio_mpp_ctrl),
};
static struct pinctrl_gpio_range mv78260_mpp_gpio_ranges[] = {
MPP_GPIO_RANGE(0 , 0 , 0 , 32 ),
MPP_GPIO_RANGE(1 , 32 , 32 , 32 ),
MPP_GPIO_RANGE(2 , 64 , 64 , 3 ),
};
static const struct mvebu_mpp_ctrl mv78460_mpp_controls[] = {
MPP_FUNC_CTRL(0 , 66 , NULL, mvebu_mmio_mpp_ctrl),
};
static struct pinctrl_gpio_range mv78460_mpp_gpio_ranges[] = {
MPP_GPIO_RANGE(0 , 0 , 0 , 32 ),
MPP_GPIO_RANGE(1 , 32 , 32 , 32 ),
MPP_GPIO_RANGE(2 , 64 , 64 , 3 ),
};
static struct mvebu_mpp_ctrl mv98dx3236_mpp_controls[] = {
MPP_FUNC_CTRL(0 , 32 , NULL, mvebu_mmio_mpp_ctrl),
};
static struct pinctrl_gpio_range mv98dx3236_mpp_gpio_ranges[] = {
MPP_GPIO_RANGE(0 , 0 , 0 , 32 ),
};
static int armada_xp_pinctrl_suspend(struct platform_device *pdev,
pm_message_t state)
{
struct mvebu_pinctrl_soc_info *soc =
platform_get_drvdata(pdev);
int i, nregs;
nregs = DIV_ROUND_UP(soc->nmodes, MVEBU_MPPS_PER_REG);
for (i = 0 ; i < nregs; i++)
mpp_saved_regs[i] = readl(soc->control_data[0 ].base + i * 4 );
return 0 ;
}
static int armada_xp_pinctrl_resume(struct platform_device *pdev)
{
struct mvebu_pinctrl_soc_info *soc =
platform_get_drvdata(pdev);
int i, nregs;
nregs = DIV_ROUND_UP(soc->nmodes, MVEBU_MPPS_PER_REG);
for (i = 0 ; i < nregs; i++)
writel(mpp_saved_regs[i], soc->control_data[0 ].base + i * 4 );
return 0 ;
}
static int armada_xp_pinctrl_probe(struct platform_device *pdev)
{
struct mvebu_pinctrl_soc_info *soc = &armada_xp_pinctrl_info;
int nregs;
soc->variant = (unsigned )device_get_match_data(&pdev->dev) & 0 xff;
switch (soc->variant) {
case V_MV78230:
soc->controls = mv78230_mpp_controls;
soc->ncontrols = ARRAY_SIZE(mv78230_mpp_controls);
soc->modes = armada_xp_mpp_modes;
/* We don't necessarily want the full list of the
* armada_xp_mpp_modes, but only the first 'n' ones
* that are available on this SoC */
soc->nmodes = mv78230_mpp_controls[0 ].npins;
soc->gpioranges = mv78230_mpp_gpio_ranges;
soc->ngpioranges = ARRAY_SIZE(mv78230_mpp_gpio_ranges);
break ;
case V_MV78260:
soc->controls = mv78260_mpp_controls;
soc->ncontrols = ARRAY_SIZE(mv78260_mpp_controls);
soc->modes = armada_xp_mpp_modes;
/* We don't necessarily want the full list of the
* armada_xp_mpp_modes, but only the first 'n' ones
* that are available on this SoC */
soc->nmodes = mv78260_mpp_controls[0 ].npins;
soc->gpioranges = mv78260_mpp_gpio_ranges;
soc->ngpioranges = ARRAY_SIZE(mv78260_mpp_gpio_ranges);
break ;
case V_MV78460:
soc->controls = mv78460_mpp_controls;
soc->ncontrols = ARRAY_SIZE(mv78460_mpp_controls);
soc->modes = armada_xp_mpp_modes;
/* We don't necessarily want the full list of the
* armada_xp_mpp_modes, but only the first 'n' ones
* that are available on this SoC */
soc->nmodes = mv78460_mpp_controls[0 ].npins;
soc->gpioranges = mv78460_mpp_gpio_ranges;
soc->ngpioranges = ARRAY_SIZE(mv78460_mpp_gpio_ranges);
break ;
case V_98DX3236:
case V_98DX3336:
case V_98DX4251:
/* fall-through */
soc->controls = mv98dx3236_mpp_controls;
soc->ncontrols = ARRAY_SIZE(mv98dx3236_mpp_controls);
soc->modes = mv98dx3236_mpp_modes;
soc->nmodes = mv98dx3236_mpp_controls[0 ].npins;
soc->gpioranges = mv98dx3236_mpp_gpio_ranges;
soc->ngpioranges = ARRAY_SIZE(mv98dx3236_mpp_gpio_ranges);
break ;
}
nregs = DIV_ROUND_UP(soc->nmodes, MVEBU_MPPS_PER_REG);
mpp_saved_regs = devm_kmalloc_array(&pdev->dev, nregs, sizeof (u32),
GFP_KERNEL);
if (!mpp_saved_regs)
return -ENOMEM;
pdev->dev.platform_data = soc;
return mvebu_pinctrl_simple_mmio_probe(pdev);
}
static struct platform_driver armada_xp_pinctrl_driver = {
.driver = {
.name = "armada-xp-pinctrl" ,
.of_match_table = armada_xp_pinctrl_of_match,
},
.probe = armada_xp_pinctrl_probe,
.suspend = armada_xp_pinctrl_suspend,
.resume = armada_xp_pinctrl_resume,
};
builtin_platform_driver(armada_xp_pinctrl_driver);
Messung V0.5 in Prozent C=95 H=93 G=93
¤ Dauer der Verarbeitung: 0.14 Sekunden
(vorverarbeitet am 2026-06-07)
¤
*© Formatika GbR, Deutschland