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linux-next/drivers/pinctrl/mvebu/pinctrl-armada-cp110.c
Grzegorz Jaszczyk 501398b753 pinctrl: mvebu: add additional variant for standalone CP115 
With CP115 standalone modules, all MPP configuration are
possible. Handle this new possibility thanks to the new
"marvell,cp115-standalone-pinctrl" compatible property.

Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com>
[<miquel.raynal@bootlin.com>: mention the new compatible in the
commit log]
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/r/20190805101607.29811-4-miquel.raynal@bootlin.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-08-27 09:49:22 +02:00

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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Marvell Armada CP110 pinctrl driver based on mvebu pinctrl core
*
* Copyright (C) 2017 Marvell
*
* Hanna Hawa <hannah@marvell.com>
*/
#include <linux/err.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/mfd/syscon.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/pinctrl/pinctrl.h>
#include <linux/platform_device.h>
#include "pinctrl-mvebu.h"
/*
* Even if the pin controller is the same the MMP available depend on the SoC
* integration.
* - In Armada7K (single CP) almost all the MPPs are available (except the
* MMP 39 to 43)
* - In Armada8K (dual CP) the MPPs are split into 2 parts, MPPs 0-31 from
* CPS, and MPPs 32-62 from CPM, the below flags (V_ARMADA_8K_CPM,
* V_ARMADA_8K_CPS) set which MPP is available to the CPx.
* The x_PLUS enum mean that the MPP available for CPx and for Armada70x0
*/
enum {
V_ARMADA_7K = BIT(0),
V_ARMADA_8K_CPM = BIT(1),
V_ARMADA_8K_CPS = BIT(2),
V_CP115_STANDALONE = BIT(3),
V_ARMADA_7K_8K_CPM = (V_ARMADA_7K | V_ARMADA_8K_CPM),
V_ARMADA_7K_8K_CPS = (V_ARMADA_7K | V_ARMADA_8K_CPS),
};
static struct mvebu_mpp_mode armada_cp110_mpp_modes[] = {
MPP_MODE(0,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "ale1"),
MPP_FUNCTION(2, "au", "i2smclk"),
MPP_FUNCTION(3, "ge0", "rxd3"),
MPP_FUNCTION(4, "tdm", "pclk"),
MPP_FUNCTION(6, "ptp", "pulse"),
MPP_FUNCTION(7, "mss_i2c", "sda"),
MPP_FUNCTION(8, "uart0", "rxd"),
MPP_FUNCTION(9, "sata0", "present_act"),
MPP_FUNCTION(10, "ge", "mdio")),
MPP_MODE(1,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "ale0"),
MPP_FUNCTION(2, "au", "i2sdo_spdifo"),
MPP_FUNCTION(3, "ge0", "rxd2"),
MPP_FUNCTION(4, "tdm", "drx"),
MPP_FUNCTION(6, "ptp", "clk"),
MPP_FUNCTION(7, "mss_i2c", "sck"),
MPP_FUNCTION(8, "uart0", "txd"),
MPP_FUNCTION(9, "sata1", "present_act"),
MPP_FUNCTION(10, "ge", "mdc")),
MPP_MODE(2,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "ad15"),
MPP_FUNCTION(2, "au", "i2sextclk"),
MPP_FUNCTION(3, "ge0", "rxd1"),
MPP_FUNCTION(4, "tdm", "dtx"),
MPP_FUNCTION(5, "mss_uart", "rxd"),
MPP_FUNCTION(6, "ptp", "pclk_out"),
MPP_FUNCTION(7, "i2c1", "sck"),
MPP_FUNCTION(8, "uart1", "rxd"),
MPP_FUNCTION(9, "sata0", "present_act"),
MPP_FUNCTION(10, "xg", "mdc")),
MPP_MODE(3,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "ad14"),
MPP_FUNCTION(2, "au", "i2slrclk"),
MPP_FUNCTION(3, "ge0", "rxd0"),
MPP_FUNCTION(4, "tdm", "fsync"),
MPP_FUNCTION(5, "mss_uart", "txd"),
MPP_FUNCTION(6, "pcie", "rstoutn"),
MPP_FUNCTION(7, "i2c1", "sda"),
MPP_FUNCTION(8, "uart1", "txd"),
MPP_FUNCTION(9, "sata1", "present_act"),
MPP_FUNCTION(10, "xg", "mdio")),
MPP_MODE(4,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "ad13"),
MPP_FUNCTION(2, "au", "i2sbclk"),
MPP_FUNCTION(3, "ge0", "rxctl"),
MPP_FUNCTION(4, "tdm", "rstn"),
MPP_FUNCTION(5, "mss_uart", "rxd"),
MPP_FUNCTION(6, "uart1", "cts"),
MPP_FUNCTION(7, "pcie0", "clkreq"),
MPP_FUNCTION(8, "uart3", "rxd"),
MPP_FUNCTION(10, "ge", "mdc")),
MPP_MODE(5,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "ad12"),
MPP_FUNCTION(2, "au", "i2sdi"),
MPP_FUNCTION(3, "ge0", "rxclk"),
MPP_FUNCTION(4, "tdm", "intn"),
MPP_FUNCTION(5, "mss_uart", "txd"),
MPP_FUNCTION(6, "uart1", "rts"),
MPP_FUNCTION(7, "pcie1", "clkreq"),
MPP_FUNCTION(8, "uart3", "txd"),
MPP_FUNCTION(10, "ge", "mdio")),
MPP_MODE(6,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "ad11"),
MPP_FUNCTION(3, "ge0", "txd3"),
MPP_FUNCTION(4, "spi0", "csn2"),
MPP_FUNCTION(5, "au", "i2sextclk"),
MPP_FUNCTION(6, "sata1", "present_act"),
MPP_FUNCTION(7, "pcie2", "clkreq"),
MPP_FUNCTION(8, "uart0", "rxd"),
MPP_FUNCTION(9, "ptp", "pulse")),
MPP_MODE(7,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "ad10"),
MPP_FUNCTION(3, "ge0", "txd2"),
MPP_FUNCTION(4, "spi0", "csn1"),
MPP_FUNCTION(5, "spi1", "csn1"),
MPP_FUNCTION(6, "sata0", "present_act"),
MPP_FUNCTION(7, "led", "data"),
MPP_FUNCTION(8, "uart0", "txd"),
MPP_FUNCTION(9, "ptp", "clk")),
MPP_MODE(8,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "ad9"),
MPP_FUNCTION(3, "ge0", "txd1"),
MPP_FUNCTION(4, "spi0", "csn0"),
MPP_FUNCTION(5, "spi1", "csn0"),
MPP_FUNCTION(6, "uart0", "cts"),
MPP_FUNCTION(7, "led", "stb"),
MPP_FUNCTION(8, "uart2", "rxd"),
MPP_FUNCTION(9, "ptp", "pclk_out"),
MPP_FUNCTION(10, "synce1", "clk")),
MPP_MODE(9,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "ad8"),
MPP_FUNCTION(3, "ge0", "txd0"),
MPP_FUNCTION(4, "spi0", "mosi"),
MPP_FUNCTION(5, "spi1", "mosi"),
MPP_FUNCTION(7, "pcie", "rstoutn"),
MPP_FUNCTION(10, "synce2", "clk")),
MPP_MODE(10,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "readyn"),
MPP_FUNCTION(3, "ge0", "txctl"),
MPP_FUNCTION(4, "spi0", "miso"),
MPP_FUNCTION(5, "spi1", "miso"),
MPP_FUNCTION(6, "uart0", "cts"),
MPP_FUNCTION(7, "sata1", "present_act")),
MPP_MODE(11,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "wen1"),
MPP_FUNCTION(3, "ge0", "txclkout"),
MPP_FUNCTION(4, "spi0", "clk"),
MPP_FUNCTION(5, "spi1", "clk"),
MPP_FUNCTION(6, "uart0", "rts"),
MPP_FUNCTION(7, "led", "clk"),
MPP_FUNCTION(8, "uart2", "txd"),
MPP_FUNCTION(9, "sata0", "present_act")),
MPP_MODE(12,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "clk_out"),
MPP_FUNCTION(2, "nf", "rbn1"),
MPP_FUNCTION(3, "spi1", "csn1"),
MPP_FUNCTION(4, "ge0", "rxclk")),
MPP_MODE(13,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "burstn"),
MPP_FUNCTION(2, "nf", "rbn0"),
MPP_FUNCTION(3, "spi1", "miso"),
MPP_FUNCTION(4, "ge0", "rxctl"),
MPP_FUNCTION(8, "mss_spi", "miso")),
MPP_MODE(14,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "bootcsn"),
MPP_FUNCTION(2, "dev", "csn0"),
MPP_FUNCTION(3, "spi1", "csn0"),
MPP_FUNCTION(4, "spi0", "csn3"),
MPP_FUNCTION(5, "au", "i2sextclk"),
MPP_FUNCTION(6, "spi0", "miso"),
MPP_FUNCTION(7, "sata0", "present_act"),
MPP_FUNCTION(8, "mss_spi", "csn")),
MPP_MODE(15,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "ad7"),
MPP_FUNCTION(3, "spi1", "mosi"),
MPP_FUNCTION(6, "spi0", "mosi"),
MPP_FUNCTION(8, "mss_spi", "mosi"),
MPP_FUNCTION(11, "ptp", "pulse_cp2cp")),
MPP_MODE(16,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "ad6"),
MPP_FUNCTION(3, "spi1", "clk"),
MPP_FUNCTION(8, "mss_spi", "clk")),
MPP_MODE(17,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "ad5"),
MPP_FUNCTION(4, "ge0", "txd3")),
MPP_MODE(18,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "ad4"),
MPP_FUNCTION(4, "ge0", "txd2"),
MPP_FUNCTION(11, "ptp", "clk_cp2cp")),
MPP_MODE(19,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "ad3"),
MPP_FUNCTION(4, "ge0", "txd1"),
MPP_FUNCTION(11, "wakeup", "out_cp2cp")),
MPP_MODE(20,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "ad2"),
MPP_FUNCTION(4, "ge0", "txd0")),
MPP_MODE(21,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "ad1"),
MPP_FUNCTION(4, "ge0", "txctl"),
MPP_FUNCTION(11, "sei", "in_cp2cp")),
MPP_MODE(22,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "ad0"),
MPP_FUNCTION(4, "ge0", "txclkout"),
MPP_FUNCTION(11, "wakeup", "in_cp2cp")),
MPP_MODE(23,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "a1"),
MPP_FUNCTION(5, "au", "i2smclk"),
MPP_FUNCTION(11, "link", "rd_in_cp2cp")),
MPP_MODE(24,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "a0"),
MPP_FUNCTION(5, "au", "i2slrclk")),
MPP_MODE(25,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "oen"),
MPP_FUNCTION(5, "au", "i2sdo_spdifo")),
MPP_MODE(26,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "wen0"),
MPP_FUNCTION(5, "au", "i2sbclk")),
MPP_MODE(27,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "csn0"),
MPP_FUNCTION(2, "spi1", "miso"),
MPP_FUNCTION(3, "mss_gpio4", NULL),
MPP_FUNCTION(4, "ge0", "rxd3"),
MPP_FUNCTION(5, "spi0", "csn4"),
MPP_FUNCTION(8, "ge", "mdio"),
MPP_FUNCTION(9, "sata0", "present_act"),
MPP_FUNCTION(10, "uart0", "rts"),
MPP_FUNCTION(11, "rei", "in_cp2cp")),
MPP_MODE(28,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "csn1"),
MPP_FUNCTION(2, "spi1", "csn0"),
MPP_FUNCTION(3, "mss_gpio5", NULL),
MPP_FUNCTION(4, "ge0", "rxd2"),
MPP_FUNCTION(5, "spi0", "csn5"),
MPP_FUNCTION(6, "pcie2", "clkreq"),
MPP_FUNCTION(7, "ptp", "pulse"),
MPP_FUNCTION(8, "ge", "mdc"),
MPP_FUNCTION(9, "sata1", "present_act"),
MPP_FUNCTION(10, "uart0", "cts"),
MPP_FUNCTION(11, "led", "data")),
MPP_MODE(29,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "csn2"),
MPP_FUNCTION(2, "spi1", "mosi"),
MPP_FUNCTION(3, "mss_gpio6", NULL),
MPP_FUNCTION(4, "ge0", "rxd1"),
MPP_FUNCTION(5, "spi0", "csn6"),
MPP_FUNCTION(6, "pcie1", "clkreq"),
MPP_FUNCTION(7, "ptp", "clk"),
MPP_FUNCTION(8, "mss_i2c", "sda"),
MPP_FUNCTION(9, "sata0", "present_act"),
MPP_FUNCTION(10, "uart0", "rxd"),
MPP_FUNCTION(11, "led", "stb")),
MPP_MODE(30,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "csn3"),
MPP_FUNCTION(2, "spi1", "clk"),
MPP_FUNCTION(3, "mss_gpio7", NULL),
MPP_FUNCTION(4, "ge0", "rxd0"),
MPP_FUNCTION(5, "spi0", "csn7"),
MPP_FUNCTION(6, "pcie0", "clkreq"),
MPP_FUNCTION(7, "ptp", "pclk_out"),
MPP_FUNCTION(8, "mss_i2c", "sck"),
MPP_FUNCTION(9, "sata1", "present_act"),
MPP_FUNCTION(10, "uart0", "txd"),
MPP_FUNCTION(11, "led", "clk")),
MPP_MODE(31,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "dev", "a2"),
MPP_FUNCTION(3, "mss_gpio4", NULL),
MPP_FUNCTION(6, "pcie", "rstoutn"),
MPP_FUNCTION(8, "ge", "mdc")),
MPP_MODE(32,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "mii", "col"),
MPP_FUNCTION(2, "mii", "txerr"),
MPP_FUNCTION(3, "mss_spi", "miso"),
MPP_FUNCTION(4, "tdm", "drx"),
MPP_FUNCTION(5, "au", "i2sextclk"),
MPP_FUNCTION(6, "au", "i2sdi"),
MPP_FUNCTION(7, "ge", "mdio"),
MPP_FUNCTION(8, "sdio", "v18_en"),
MPP_FUNCTION(9, "pcie1", "clkreq"),
MPP_FUNCTION(10, "mss_gpio0", NULL)),
MPP_MODE(33,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "mii", "txclk"),
MPP_FUNCTION(2, "sdio", "pwr10"),
MPP_FUNCTION(3, "mss_spi", "csn"),
MPP_FUNCTION(4, "tdm", "fsync"),
MPP_FUNCTION(5, "au", "i2smclk"),
MPP_FUNCTION(6, "sdio", "bus_pwr"),
MPP_FUNCTION(8, "xg", "mdio"),
MPP_FUNCTION(9, "pcie2", "clkreq"),
MPP_FUNCTION(10, "mss_gpio1", NULL)),
MPP_MODE(34,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "mii", "rxerr"),
MPP_FUNCTION(2, "sdio", "pwr11"),
MPP_FUNCTION(3, "mss_spi", "mosi"),
MPP_FUNCTION(4, "tdm", "dtx"),
MPP_FUNCTION(5, "au", "i2slrclk"),
MPP_FUNCTION(6, "sdio", "wr_protect"),
MPP_FUNCTION(7, "ge", "mdc"),
MPP_FUNCTION(9, "pcie0", "clkreq"),
MPP_FUNCTION(10, "mss_gpio2", NULL)),
MPP_MODE(35,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "sata1", "present_act"),
MPP_FUNCTION(2, "i2c1", "sda"),
MPP_FUNCTION(3, "mss_spi", "clk"),
MPP_FUNCTION(4, "tdm", "pclk"),
MPP_FUNCTION(5, "au", "i2sdo_spdifo"),
MPP_FUNCTION(6, "sdio", "card_detect"),
MPP_FUNCTION(7, "xg", "mdio"),
MPP_FUNCTION(8, "ge", "mdio"),
MPP_FUNCTION(9, "pcie", "rstoutn"),
MPP_FUNCTION(10, "mss_gpio3", NULL)),
MPP_MODE(36,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "synce2", "clk"),
MPP_FUNCTION(2, "i2c1", "sck"),
MPP_FUNCTION(3, "ptp", "clk"),
MPP_FUNCTION(4, "synce1", "clk"),
MPP_FUNCTION(5, "au", "i2sbclk"),
MPP_FUNCTION(6, "sata0", "present_act"),
MPP_FUNCTION(7, "xg", "mdc"),
MPP_FUNCTION(8, "ge", "mdc"),
MPP_FUNCTION(9, "pcie2", "clkreq"),
MPP_FUNCTION(10, "mss_gpio5", NULL)),
MPP_MODE(37,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "uart2", "rxd"),
MPP_FUNCTION(2, "i2c0", "sck"),
MPP_FUNCTION(3, "ptp", "pclk_out"),
MPP_FUNCTION(4, "tdm", "intn"),
MPP_FUNCTION(5, "mss_i2c", "sck"),
MPP_FUNCTION(6, "sata1", "present_act"),
MPP_FUNCTION(7, "ge", "mdc"),
MPP_FUNCTION(8, "xg", "mdc"),
MPP_FUNCTION(9, "pcie1", "clkreq"),
MPP_FUNCTION(10, "mss_gpio6", NULL),
MPP_FUNCTION(11, "link", "rd_out_cp2cp")),
MPP_MODE(38,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "uart2", "txd"),
MPP_FUNCTION(2, "i2c0", "sda"),
MPP_FUNCTION(3, "ptp", "pulse"),
MPP_FUNCTION(4, "tdm", "rstn"),
MPP_FUNCTION(5, "mss_i2c", "sda"),
MPP_FUNCTION(6, "sata0", "present_act"),
MPP_FUNCTION(7, "ge", "mdio"),
MPP_FUNCTION(8, "xg", "mdio"),
MPP_FUNCTION(9, "au", "i2sextclk"),
MPP_FUNCTION(10, "mss_gpio7", NULL),
MPP_FUNCTION(11, "ptp", "pulse_cp2cp")),
MPP_MODE(39,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "sdio", "wr_protect"),
MPP_FUNCTION(4, "au", "i2sbclk"),
MPP_FUNCTION(5, "ptp", "clk"),
MPP_FUNCTION(6, "spi0", "csn1"),
MPP_FUNCTION(9, "sata1", "present_act"),
MPP_FUNCTION(10, "mss_gpio0", NULL)),
MPP_MODE(40,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "sdio", "pwr11"),
MPP_FUNCTION(2, "synce1", "clk"),
MPP_FUNCTION(3, "mss_i2c", "sda"),
MPP_FUNCTION(4, "au", "i2sdo_spdifo"),
MPP_FUNCTION(5, "ptp", "pclk_out"),
MPP_FUNCTION(6, "spi0", "clk"),
MPP_FUNCTION(7, "uart1", "txd"),
MPP_FUNCTION(8, "ge", "mdio"),
MPP_FUNCTION(9, "sata0", "present_act"),
MPP_FUNCTION(10, "mss_gpio1", NULL)),
MPP_MODE(41,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "sdio", "pwr10"),
MPP_FUNCTION(2, "sdio", "bus_pwr"),
MPP_FUNCTION(3, "mss_i2c", "sck"),
MPP_FUNCTION(4, "au", "i2slrclk"),
MPP_FUNCTION(5, "ptp", "pulse"),
MPP_FUNCTION(6, "spi0", "mosi"),
MPP_FUNCTION(7, "uart1", "rxd"),
MPP_FUNCTION(8, "ge", "mdc"),
MPP_FUNCTION(9, "sata1", "present_act"),
MPP_FUNCTION(10, "mss_gpio2", NULL),
MPP_FUNCTION(11, "rei", "out_cp2cp")),
MPP_MODE(42,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "sdio", "v18_en"),
MPP_FUNCTION(2, "sdio", "wr_protect"),
MPP_FUNCTION(3, "synce2", "clk"),
MPP_FUNCTION(4, "au", "i2smclk"),
MPP_FUNCTION(5, "mss_uart", "txd"),
MPP_FUNCTION(6, "spi0", "miso"),
MPP_FUNCTION(7, "uart1", "cts"),
MPP_FUNCTION(8, "xg", "mdc"),
MPP_FUNCTION(9, "sata0", "present_act"),
MPP_FUNCTION(10, "mss_gpio4", NULL)),
MPP_MODE(43,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "sdio", "card_detect"),
MPP_FUNCTION(3, "synce1", "clk"),
MPP_FUNCTION(4, "au", "i2sextclk"),
MPP_FUNCTION(5, "mss_uart", "rxd"),
MPP_FUNCTION(6, "spi0", "csn0"),
MPP_FUNCTION(7, "uart1", "rts"),
MPP_FUNCTION(8, "xg", "mdio"),
MPP_FUNCTION(9, "sata1", "present_act"),
MPP_FUNCTION(10, "mss_gpio5", NULL),
MPP_FUNCTION(11, "wakeup", "out_cp2cp")),
MPP_MODE(44,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "ge1", "txd2"),
MPP_FUNCTION(7, "uart0", "rts"),
MPP_FUNCTION(11, "ptp", "clk_cp2cp")),
MPP_MODE(45,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "ge1", "txd3"),
MPP_FUNCTION(7, "uart0", "txd"),
MPP_FUNCTION(9, "pcie", "rstoutn")),
MPP_MODE(46,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "ge1", "txd1"),
MPP_FUNCTION(7, "uart1", "rts")),
MPP_MODE(47,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "ge1", "txd0"),
MPP_FUNCTION(5, "spi1", "clk"),
MPP_FUNCTION(7, "uart1", "txd"),
MPP_FUNCTION(8, "ge", "mdc")),
MPP_MODE(48,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "ge1", "txctl_txen"),
MPP_FUNCTION(5, "spi1", "mosi"),
MPP_FUNCTION(8, "xg", "mdc"),
MPP_FUNCTION(11, "wakeup", "in_cp2cp")),
MPP_MODE(49,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "ge1", "txclkout"),
MPP_FUNCTION(2, "mii", "crs"),
MPP_FUNCTION(5, "spi1", "miso"),
MPP_FUNCTION(7, "uart1", "rxd"),
MPP_FUNCTION(8, "ge", "mdio"),
MPP_FUNCTION(9, "pcie0", "clkreq"),
MPP_FUNCTION(10, "sdio", "v18_en"),
MPP_FUNCTION(11, "sei", "out_cp2cp")),
MPP_MODE(50,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "ge1", "rxclk"),
MPP_FUNCTION(2, "mss_i2c", "sda"),
MPP_FUNCTION(5, "spi1", "csn0"),
MPP_FUNCTION(6, "uart2", "txd"),
MPP_FUNCTION(7, "uart0", "rxd"),
MPP_FUNCTION(8, "xg", "mdio"),
MPP_FUNCTION(10, "sdio", "pwr11")),
MPP_MODE(51,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "ge1", "rxd0"),
MPP_FUNCTION(2, "mss_i2c", "sck"),
MPP_FUNCTION(5, "spi1", "csn1"),
MPP_FUNCTION(6, "uart2", "rxd"),
MPP_FUNCTION(7, "uart0", "cts"),
MPP_FUNCTION(10, "sdio", "pwr10")),
MPP_MODE(52,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "ge1", "rxd1"),
MPP_FUNCTION(2, "synce1", "clk"),
MPP_FUNCTION(4, "synce2", "clk"),
MPP_FUNCTION(5, "spi1", "csn2"),
MPP_FUNCTION(7, "uart1", "cts"),
MPP_FUNCTION(8, "led", "clk"),
MPP_FUNCTION(9, "pcie", "rstoutn"),
MPP_FUNCTION(10, "pcie0", "clkreq")),
MPP_MODE(53,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "ge1", "rxd2"),
MPP_FUNCTION(3, "ptp", "clk"),
MPP_FUNCTION(5, "spi1", "csn3"),
MPP_FUNCTION(7, "uart1", "rxd"),
MPP_FUNCTION(8, "led", "stb"),
MPP_FUNCTION(11, "sdio", "led")),
MPP_MODE(54,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "ge1", "rxd3"),
MPP_FUNCTION(2, "synce2", "clk"),
MPP_FUNCTION(3, "ptp", "pclk_out"),
MPP_FUNCTION(4, "synce1", "clk"),
MPP_FUNCTION(8, "led", "data"),
MPP_FUNCTION(10, "sdio", "hw_rst"),
MPP_FUNCTION(11, "sdio", "wr_protect")),
MPP_MODE(55,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "ge1", "rxctl_rxdv"),
MPP_FUNCTION(3, "ptp", "pulse"),
MPP_FUNCTION(10, "sdio", "led"),
MPP_FUNCTION(11, "sdio", "card_detect")),
MPP_MODE(56,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(4, "tdm", "drx"),
MPP_FUNCTION(5, "au", "i2sdo_spdifo"),
MPP_FUNCTION(6, "spi0", "clk"),
MPP_FUNCTION(7, "uart1", "rxd"),
MPP_FUNCTION(9, "sata1", "present_act"),
MPP_FUNCTION(14, "sdio", "clk")),
MPP_MODE(57,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(2, "mss_i2c", "sda"),
MPP_FUNCTION(3, "ptp", "pclk_out"),
MPP_FUNCTION(4, "tdm", "intn"),
MPP_FUNCTION(5, "au", "i2sbclk"),
MPP_FUNCTION(6, "spi0", "mosi"),
MPP_FUNCTION(7, "uart1", "txd"),
MPP_FUNCTION(9, "sata0", "present_act"),
MPP_FUNCTION(14, "sdio", "cmd")),
MPP_MODE(58,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(2, "mss_i2c", "sck"),
MPP_FUNCTION(3, "ptp", "clk"),
MPP_FUNCTION(4, "tdm", "rstn"),
MPP_FUNCTION(5, "au", "i2sdi"),
MPP_FUNCTION(6, "spi0", "miso"),
MPP_FUNCTION(7, "uart1", "cts"),
MPP_FUNCTION(8, "led", "clk"),
MPP_FUNCTION(14, "sdio", "d0")),
MPP_MODE(59,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "mss_gpio7", NULL),
MPP_FUNCTION(2, "synce2", "clk"),
MPP_FUNCTION(4, "tdm", "fsync"),
MPP_FUNCTION(5, "au", "i2slrclk"),
MPP_FUNCTION(6, "spi0", "csn0"),
MPP_FUNCTION(7, "uart0", "cts"),
MPP_FUNCTION(8, "led", "stb"),
MPP_FUNCTION(9, "uart1", "txd"),
MPP_FUNCTION(14, "sdio", "d1")),
MPP_MODE(60,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "mss_gpio6", NULL),
MPP_FUNCTION(3, "ptp", "pulse"),
MPP_FUNCTION(4, "tdm", "dtx"),
MPP_FUNCTION(5, "au", "i2smclk"),
MPP_FUNCTION(6, "spi0", "csn1"),
MPP_FUNCTION(7, "uart0", "rts"),
MPP_FUNCTION(8, "led", "data"),
MPP_FUNCTION(9, "uart1", "rxd"),
MPP_FUNCTION(14, "sdio", "d2")),
MPP_MODE(61,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "mss_gpio5", NULL),
MPP_FUNCTION(3, "ptp", "clk"),
MPP_FUNCTION(4, "tdm", "pclk"),
MPP_FUNCTION(5, "au", "i2sextclk"),
MPP_FUNCTION(6, "spi0", "csn2"),
MPP_FUNCTION(7, "uart0", "txd"),
MPP_FUNCTION(8, "uart2", "txd"),
MPP_FUNCTION(9, "sata1", "present_act"),
MPP_FUNCTION(10, "ge", "mdio"),
MPP_FUNCTION(14, "sdio", "d3")),
MPP_MODE(62,
MPP_FUNCTION(0, "gpio", NULL),
MPP_FUNCTION(1, "mss_gpio4", NULL),
MPP_FUNCTION(2, "synce1", "clk"),
MPP_FUNCTION(3, "ptp", "pclk_out"),
MPP_FUNCTION(5, "sata1", "present_act"),
MPP_FUNCTION(6, "spi0", "csn3"),
MPP_FUNCTION(7, "uart0", "rxd"),
MPP_FUNCTION(8, "uart2", "rxd"),
MPP_FUNCTION(9, "sata0", "present_act"),
MPP_FUNCTION(10, "ge", "mdc"),
MPP_FUNCTION(14, "sdio", "ds")),
};
static const struct of_device_id armada_cp110_pinctrl_of_match[] = {
{
.compatible = "marvell,armada-7k-pinctrl",
.data = (void *) V_ARMADA_7K,
},
{
.compatible = "marvell,armada-8k-cpm-pinctrl",
.data = (void *) V_ARMADA_8K_CPM,
},
{
.compatible = "marvell,armada-8k-cps-pinctrl",
.data = (void *) V_ARMADA_8K_CPS,
},
{
.compatible = "marvell,cp115-standalone-pinctrl",
.data = (void *) V_CP115_STANDALONE,
},
{ },
};
static const struct mvebu_mpp_ctrl armada_cp110_mpp_controls[] = {
MPP_FUNC_CTRL(0, 62, NULL, mvebu_regmap_mpp_ctrl),
};
static void mvebu_pinctrl_assign_variant(struct mvebu_mpp_mode *m,
u8 variant)
{
struct mvebu_mpp_ctrl_setting *s;
for (s = m->settings ; s->name ; s++)
s->variant = variant;
}
static int armada_cp110_pinctrl_probe(struct platform_device *pdev)
{
struct mvebu_pinctrl_soc_info *soc;
const struct of_device_id *match =
of_match_device(armada_cp110_pinctrl_of_match, &pdev->dev);
int i;
if (!pdev->dev.parent)
return -ENODEV;
soc = devm_kzalloc(&pdev->dev,
sizeof(struct mvebu_pinctrl_soc_info), GFP_KERNEL);
if (!soc)
return -ENOMEM;
soc->variant = (unsigned long) match->data & 0xff;
soc->controls = armada_cp110_mpp_controls;
soc->ncontrols = ARRAY_SIZE(armada_cp110_mpp_controls);
soc->modes = armada_cp110_mpp_modes;
soc->nmodes = ARRAY_SIZE(armada_cp110_mpp_modes);
for (i = 0; i < ARRAY_SIZE(armada_cp110_mpp_modes); i++) {
struct mvebu_mpp_mode *m = &armada_cp110_mpp_modes[i];
switch (i) {
case 0 ... 31:
mvebu_pinctrl_assign_variant(m, (V_ARMADA_7K_8K_CPS |
V_CP115_STANDALONE));
break;
case 32 ... 38:
mvebu_pinctrl_assign_variant(m, (V_ARMADA_7K_8K_CPM |
V_CP115_STANDALONE));
break;
case 39 ... 43:
mvebu_pinctrl_assign_variant(m, (V_ARMADA_8K_CPM |
V_CP115_STANDALONE));
break;
case 44 ... 62:
mvebu_pinctrl_assign_variant(m, (V_ARMADA_7K_8K_CPM |
V_CP115_STANDALONE));
break;
}
}
pdev->dev.platform_data = soc;
return mvebu_pinctrl_simple_regmap_probe(pdev, pdev->dev.parent, 0);
}
static struct platform_driver armada_cp110_pinctrl_driver = {
.driver = {
.name = "armada-cp110-pinctrl",
.of_match_table = of_match_ptr(armada_cp110_pinctrl_of_match),
},
.probe = armada_cp110_pinctrl_probe,
};
builtin_platform_driver(armada_cp110_pinctrl_driver);
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