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pinctrl: mvebu: add pin-muxing driver for the Marvell Armada 380/385

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The Marvell Armada 380/385 are new ARM SoCs from Marvell, part of the
mvebu family, but using a Cortex-A9 CPU core. In terms of pin-muxing,
it is similar to Armada 370 and XP for the register layout, only
different in the number of available pins and their
functions. Therefore, we simply use the existing
drivers/pinctrl/mvebu/ infrastructure, with no other changes that the
list of pins and corresponding functions.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
This commit is contained in:
Thomas Petazzoni
2014-02-10 18:04:56 +01:00
committed by Sebastian Hesselbarth
parent ce3ed59dcd
commit ca6d9a084b
4 changed files with 547 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

80
Documentation/devicetree/bindings/pinctrl/marvell,armada-38x-pinctrl.txt Normal file
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@ -0,0 +1,80 @@
* Marvell Armada 380/385 SoC pinctrl driver for mpp
Please refer to marvell,mvebu-pinctrl.txt in this directory for common binding
part and usage.
Required properties:
- compatible: "marvell,88f6810-pinctrl", "marvell,88f6820-pinctrl" or
"marvell,88f6828-pinctrl" depending on the specific variant of the
SoC being used.
- reg: register specifier of MPP registers
Available mpp pins/groups and functions:
Note: brackets (x) are not part of the mpp name for marvell,function and given
only for more detailed description in this document.
name pins functions
================================================================================
mpp0 0 gpio, ua0(rxd)
mpp1 1 gpio, ua0(txd)
mpp2 2 gpio, i2c0(sck)
mpp3 3 gpio, i2c0(sda)
mpp4 4 gpio, ge(mdc), ua1(txd), ua0(rts)
mpp5 5 gpio, ge(mdio), ua1(rxd), ua0(cts)
mpp6 6 gpio, ge0(txclkout), ge0(crs), dev(cs3)
mpp7 7 gpio, ge0(txd0), dev(ad9)
mpp8 8 gpio, ge0(txd1), dev(ad10)
mpp9 9 gpio, ge0(txd2), dev(ad11)
mpp10 10 gpio, ge0(txd3), dev(ad12)
mpp11 11 gpio, ge0(txctl), dev(ad13)
mpp12 12 gpio, ge0(rxd0), pcie0(rstout), pcie1(rstout) [1], spi0(cs1), dev(ad14)
mpp13 13 gpio, ge0(rxd1), pcie0(clkreq), pcie1(clkreq) [1], spi0(cs2), dev(ad15)
mpp14 14 gpio, ge0(rxd2), ptp(clk), m(vtt_ctrl), spi0(cs3), dev(wen1)
mpp15 15 gpio, ge0(rxd3), ge(mdc slave), pcie0(rstout), spi0(mosi), pcie1(rstout) [1]
mpp16 16 gpio, ge0(rxctl), ge(mdio slave), m(decc_err), spi0(miso), pcie0(clkreq)
mpp17 17 gpio, ge0(rxclk), ptp(clk), ua1(rxd), spi0(sck), sata1(prsnt)
mpp18 18 gpio, ge0(rxerr), ptp(trig_gen), ua1(txd), spi0(cs0), pcie1(rstout) [1]
mpp19 19 gpio, ge0(col), ptp(event_req), pcie0(clkreq), sata1(prsnt), ua0(cts)
mpp20 20 gpio, ge0(txclk), ptp(clk), pcie1(rstout) [1], sata0(prsnt), ua0(rts)
mpp21 21 gpio, spi0(cs1), ge1(rxd0), sata0(prsnt), sd0(cmd), dev(bootcs)
mpp22 22 gpio, spi0(mosi), dev(ad0)
mpp23 23 gpio, spi0(sck), dev(ad2)
mpp24 24 gpio, spi0(miso), ua0(cts), ua1(rxd), sd0(d4), dev(ready)
mpp25 25 gpio, spi0(cs0), ua0(rts), ua1(txd), sd0(d5), dev(cs0)
mpp26 26 gpio, spi0(cs2), i2c1(sck), sd0(d6), dev(cs1)
mpp27 27 gpio, spi0(cs3), ge1(txclkout), i2c1(sda), sd0(d7), dev(cs2)
mpp28 28 gpio, ge1(txd0), sd0(clk), dev(ad5)
mpp29 29 gpio, ge1(txd1), dev(ale0)
mpp30 30 gpio, ge1(txd2), dev(oen)
mpp31 31 gpio, ge1(txd3), dev(ale1)
mpp32 32 gpio, ge1(txctl), dev(wen0)
mpp33 33 gpio, m(decc_err), dev(ad3)
mpp34 34 gpio, dev(ad1)
mpp35 35 gpio, ref(clk_out1), dev(a1)
mpp36 36 gpio, ptp(trig_gen), dev(a0)
mpp37 37 gpio, ptp(clk), ge1(rxclk), sd0(d3), dev(ad8)
mpp38 38 gpio, ptp(event_req), ge1(rxd1), ref(clk_out0), sd0(d0), dev(ad4)
mpp39 39 gpio, i2c1(sck), ge1(rxd2), ua0(cts), sd0(d1), dev(a2)
mpp40 40 gpio, i2c1(sda), ge1(rxd3), ua0(rts), sd0(d2), dev(ad6)
mpp41 41 gpio, ua1(rxd), ge1(rxctl), ua0(cts), spi1(cs3), dev(burst/last)
mpp42 42 gpio, ua1(txd), ua0(rts), dev(ad7)
mpp43 43 gpio, pcie0(clkreq), m(vtt_ctrl), m(decc_err), pcie0(rstout), dev(clkout)
mpp44 44 gpio, sata0(prsnt), sata1(prsnt), sata2(prsnt) [2], sata3(prsnt) [3], pcie0(rstout)
mpp45 45 gpio, ref(clk_out0), pcie0(rstout), pcie1(rstout) [1], pcie2(rstout), pcie3(rstout)
mpp46 46 gpio, ref(clk_out1), pcie0(rstout), pcie1(rstout) [1], pcie2(rstout), pcie3(rstout)
mpp47 47 gpio, sata0(prsnt), sata1(prsnt), sata2(prsnt) [2], spi1(cs2), sata3(prsnt) [2]
mpp48 48 gpio, sata0(prsnt), m(vtt_ctrl), tdm2c(pclk), audio(mclk), sd0(d4)
mpp49 49 gpio, sata2(prsnt) [2], sata3(prsnt) [2], tdm2c(fsync), audio(lrclk), sd0(d5)
mpp50 50 gpio, pcie0(rstout), pcie1(rstout) [1], tdm2c(drx), audio(extclk), sd0(cmd)
mpp51 51 gpio, tdm2c(dtx), audio(sdo), m(decc_err)
mpp52 52 gpio, pcie0(rstout), pcie1(rstout) [1], tdm2c(intn), audio(sdi), sd0(d6)
mpp53 53 gpio, sata1(prsnt), sata0(prsnt), tdm2c(rstn), audio(bclk), sd0(d7)
mpp54 54 gpio, sata0(prsnt), sata1(prsnt), pcie0(rstout), pcie1(rstout) [1], sd0(d3)
mpp55 55 gpio, ua1(cts), ge(mdio), pcie1(clkreq) [1], spi1(cs1), sd0(d0)
mpp56 56 gpio, ua1(rts), ge(mdc), m(decc_err), spi1(mosi)
mpp57 57 gpio, spi1(sck), sd0(clk)
mpp58 58 gpio, pcie1(clkreq) [1], i2c1(sck), pcie2(clkreq), spi1(miso), sd0(d1)
mpp59 59 gpio, pcie0(rstout), i2c1(sda), pcie1(rstout) [1], spi1(cs0), sd0(d2)
[1]: only available on 88F6820 and 88F6828
[2]: only available on 88F6828

4
drivers/pinctrl/mvebu/Kconfig
View File

@ -21,6 +21,10 @@ config PINCTRL_ARMADA_375
bool
select PINCTRL_MVEBU
config PINCTRL_ARMADA_38X
bool
select PINCTRL_MVEBU
config PINCTRL_ARMADA_XP
bool
select PINCTRL_MVEBU

1
drivers/pinctrl/mvebu/Makefile
View File

@ -3,4 +3,5 @@ obj-$(CONFIG_PINCTRL_DOVE) += pinctrl-dove.o
obj-$(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_XP) += pinctrl-armada-xp.o

462
drivers/pinctrl/mvebu/pinctrl-armada-38x.c Normal file
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@ -0,0 +1,462 @@
/*
* 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(3, "pcie1", "rstout", V_88F6820_PLUS),
MPP_VAR_FUNCTION(4, "spi0", "cs1", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "ad14", 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_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, "m", "vtt_ctrl", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "spi0", "cs3", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "wen1", 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_VAR_FUNCTION(5, "pcie1", "rstout", V_88F6820_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, "m", "decc_err", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "spi0", "miso", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "pcie0", "clkreq", V_88F6810_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_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_gen", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "ua1", "txd", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "spi0", "cs0", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "pcie1", "rstout", V_88F6820_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", "event_req", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "pcie0", "clkreq", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "sata1", "prsnt", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "ua0", "cts", 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(3, "pcie1", "rstout", V_88F6820_PLUS),
MPP_VAR_FUNCTION(4, "sata0", "prsnt", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "ua0", "rts", 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_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", "oen", 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", "wen0", V_88F6810_PLUS)),
MPP_MODE(33,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "m", "decc_err", 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_gen", 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", "event_req", 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_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, "m", "vtt_ctrl", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "m", "decc_err", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "pcie0", "rstout", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "dev", "clkout", 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_VAR_FUNCTION(5, "pcie0", "rstout", V_88F6810_PLUS)),
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_VAR_FUNCTION(3, "pcie1", "rstout", V_88F6820_PLUS),
MPP_VAR_FUNCTION(4, "pcie2", "rstout", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "pcie3", "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_VAR_FUNCTION(3, "pcie1", "rstout", V_88F6820_PLUS),
MPP_VAR_FUNCTION(4, "pcie2", "rstout", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "pcie3", "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(4, "spi1", "cs2", V_88F6810_PLUS),
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, "m", "vtt_ctrl", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "tdm2c", "pclk", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "audio", "mclk", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "sd0", "d4", 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, "tdm2c", "fsync", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "audio", "lrclk", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "sd0", "d5", V_88F6810_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(2, "pcie1", "rstout", V_88F6820_PLUS),
MPP_VAR_FUNCTION(3, "tdm2c", "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, "tdm2c", "dtx", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "audio", "sdo", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "m", "decc_err", 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(2, "pcie1", "rstout", V_88F6820_PLUS),
MPP_VAR_FUNCTION(3, "tdm2c", "intn", 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, "tdm2c", "rstn", 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, "pcie1", "rstout", V_88F6820_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, "m", "decc_err", 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(3, "pcie1", "rstout", V_88F6820_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 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, 27),
};
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",
.owner = THIS_MODULE,
.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");