mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-06 13:14:27 +00:00
d5381853ad
Add pin-mux settings for SPI controller. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
124 lines
4.4 KiB
C
124 lines
4.4 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (C) 2016 Socionext Inc.
|
|
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <dm.h>
|
|
#include <dm/pinctrl.h>
|
|
|
|
#include "pinctrl-uniphier.h"
|
|
|
|
static const unsigned emmc_pins[] = {18, 19, 20, 21, 22, 23, 24, 25};
|
|
static const int emmc_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0};
|
|
static const unsigned emmc_dat8_pins[] = {26, 27, 28, 29};
|
|
static const int emmc_dat8_muxvals[] = {0, 0, 0, 0};
|
|
static const unsigned ether_rmii_pins[] = {6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
|
|
16, 17};
|
|
static const int ether_rmii_muxvals[] = {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4};
|
|
static const unsigned i2c0_pins[] = {63, 64};
|
|
static const int i2c0_muxvals[] = {0, 0};
|
|
static const unsigned i2c1_pins[] = {65, 66};
|
|
static const int i2c1_muxvals[] = {0, 0};
|
|
static const unsigned i2c3_pins[] = {67, 68};
|
|
static const int i2c3_muxvals[] = {1, 1};
|
|
static const unsigned i2c4_pins[] = {61, 62};
|
|
static const int i2c4_muxvals[] = {1, 1};
|
|
static const unsigned nand_pins[] = {3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
|
|
15, 16, 17};
|
|
static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
|
|
static const unsigned spi0_pins[] = {56, 57, 58, 59};
|
|
static const int spi0_muxvals[] = {0, 0, 0, 0};
|
|
static const unsigned spi1_pins[] = {169, 170, 171, 172};
|
|
static const int spi1_muxvals[] = {1, 1, 1, 1};
|
|
static const unsigned system_bus_pins[] = {1, 2, 6, 7, 8, 9, 10, 11, 12, 13,
|
|
14, 15, 16, 17};
|
|
static const int system_bus_muxvals[] = {0, 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
|
2};
|
|
static const unsigned system_bus_cs1_pins[] = {0};
|
|
static const int system_bus_cs1_muxvals[] = {0};
|
|
static const unsigned uart0_pins[] = {54, 55};
|
|
static const int uart0_muxvals[] = {0, 0};
|
|
static const unsigned uart1_pins[] = {58, 59};
|
|
static const int uart1_muxvals[] = {1, 1};
|
|
static const unsigned uart2_pins[] = {90, 91};
|
|
static const int uart2_muxvals[] = {1, 1};
|
|
static const unsigned uart3_pins[] = {94, 95};
|
|
static const int uart3_muxvals[] = {1, 1};
|
|
static const unsigned usb0_pins[] = {46, 47};
|
|
static const int usb0_muxvals[] = {0, 0};
|
|
static const unsigned usb1_pins[] = {48, 49};
|
|
static const int usb1_muxvals[] = {0, 0};
|
|
static const unsigned usb2_pins[] = {50, 51};
|
|
static const int usb2_muxvals[] = {0, 0};
|
|
|
|
static const struct uniphier_pinctrl_group uniphier_ld11_groups[] = {
|
|
UNIPHIER_PINCTRL_GROUP(emmc),
|
|
UNIPHIER_PINCTRL_GROUP(emmc_dat8),
|
|
UNIPHIER_PINCTRL_GROUP(ether_rmii),
|
|
UNIPHIER_PINCTRL_GROUP(i2c0),
|
|
UNIPHIER_PINCTRL_GROUP(i2c1),
|
|
UNIPHIER_PINCTRL_GROUP(i2c3),
|
|
UNIPHIER_PINCTRL_GROUP(i2c4),
|
|
UNIPHIER_PINCTRL_GROUP(nand),
|
|
UNIPHIER_PINCTRL_GROUP(spi0),
|
|
UNIPHIER_PINCTRL_GROUP(spi1),
|
|
UNIPHIER_PINCTRL_GROUP(system_bus),
|
|
UNIPHIER_PINCTRL_GROUP(system_bus_cs1),
|
|
UNIPHIER_PINCTRL_GROUP(uart0),
|
|
UNIPHIER_PINCTRL_GROUP(uart1),
|
|
UNIPHIER_PINCTRL_GROUP(uart2),
|
|
UNIPHIER_PINCTRL_GROUP(uart3),
|
|
UNIPHIER_PINCTRL_GROUP(usb0),
|
|
UNIPHIER_PINCTRL_GROUP(usb1),
|
|
UNIPHIER_PINCTRL_GROUP(usb2),
|
|
};
|
|
|
|
static const char * const uniphier_ld11_functions[] = {
|
|
UNIPHIER_PINMUX_FUNCTION(emmc),
|
|
UNIPHIER_PINMUX_FUNCTION(ether_rmii),
|
|
UNIPHIER_PINMUX_FUNCTION(i2c0),
|
|
UNIPHIER_PINMUX_FUNCTION(i2c1),
|
|
UNIPHIER_PINMUX_FUNCTION(i2c3),
|
|
UNIPHIER_PINMUX_FUNCTION(i2c4),
|
|
UNIPHIER_PINMUX_FUNCTION(nand),
|
|
UNIPHIER_PINMUX_FUNCTION(spi0),
|
|
UNIPHIER_PINMUX_FUNCTION(spi1),
|
|
UNIPHIER_PINMUX_FUNCTION(system_bus),
|
|
UNIPHIER_PINMUX_FUNCTION(uart0),
|
|
UNIPHIER_PINMUX_FUNCTION(uart1),
|
|
UNIPHIER_PINMUX_FUNCTION(uart2),
|
|
UNIPHIER_PINMUX_FUNCTION(uart3),
|
|
UNIPHIER_PINMUX_FUNCTION(usb0),
|
|
UNIPHIER_PINMUX_FUNCTION(usb1),
|
|
UNIPHIER_PINMUX_FUNCTION(usb2),
|
|
};
|
|
|
|
static struct uniphier_pinctrl_socdata uniphier_ld11_pinctrl_socdata = {
|
|
.groups = uniphier_ld11_groups,
|
|
.groups_count = ARRAY_SIZE(uniphier_ld11_groups),
|
|
.functions = uniphier_ld11_functions,
|
|
.functions_count = ARRAY_SIZE(uniphier_ld11_functions),
|
|
.caps = UNIPHIER_PINCTRL_CAPS_PUPD_SIMPLE |
|
|
UNIPHIER_PINCTRL_CAPS_PERPIN_IECTRL,
|
|
};
|
|
|
|
static int uniphier_ld11_pinctrl_probe(struct udevice *dev)
|
|
{
|
|
return uniphier_pinctrl_probe(dev, &uniphier_ld11_pinctrl_socdata);
|
|
}
|
|
|
|
static const struct udevice_id uniphier_ld11_pinctrl_match[] = {
|
|
{ .compatible = "socionext,uniphier-ld11-pinctrl" },
|
|
{ /* sentinel */ }
|
|
};
|
|
|
|
U_BOOT_DRIVER(uniphier_ld11_pinctrl) = {
|
|
.name = "uniphier-ld11-pinctrl",
|
|
.id = UCLASS_PINCTRL,
|
|
.of_match = of_match_ptr(uniphier_ld11_pinctrl_match),
|
|
.probe = uniphier_ld11_pinctrl_probe,
|
|
.priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
|
|
.ops = &uniphier_pinctrl_ops,
|
|
};
|