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https://github.com/AsahiLinux/u-boot
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b82ca82ed2
Add pin configuration and pinmux support for UniPhier PH1-Pro5 SoC. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
144 lines
4.6 KiB
C
144 lines
4.6 KiB
C
/*
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* Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <dm/device.h>
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#include <dm/pinctrl.h>
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#include "pinctrl-uniphier.h"
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static const struct uniphier_pinctrl_pin ph1_pro5_pins[] = {
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UNIPHIER_PINCTRL_PIN(47, 0),
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UNIPHIER_PINCTRL_PIN(48, 0),
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UNIPHIER_PINCTRL_PIN(49, 0),
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UNIPHIER_PINCTRL_PIN(50, 0),
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UNIPHIER_PINCTRL_PIN(53, 0),
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UNIPHIER_PINCTRL_PIN(54, 0),
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UNIPHIER_PINCTRL_PIN(87, 0),
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UNIPHIER_PINCTRL_PIN(88, 0),
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UNIPHIER_PINCTRL_PIN(101, 0),
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UNIPHIER_PINCTRL_PIN(102, 0),
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};
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static const unsigned emmc_pins[] = {36, 37, 38, 39, 40, 41, 42};
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static const unsigned emmc_muxvals[] = {0, 0, 0, 0, 0, 0, 0};
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static const unsigned emmc_dat8_pins[] = {43, 44, 45, 46};
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static const unsigned emmc_dat8_muxvals[] = {0, 0, 0, 0};
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static const unsigned i2c0_pins[] = {112, 113};
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static const unsigned i2c0_muxvals[] = {0, 0};
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static const unsigned i2c1_pins[] = {114, 115};
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static const unsigned i2c1_muxvals[] = {0, 0};
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static const unsigned i2c2_pins[] = {116, 117};
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static const unsigned i2c2_muxvals[] = {0, 0};
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static const unsigned i2c3_pins[] = {118, 119};
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static const unsigned i2c3_muxvals[] = {0, 0};
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static const unsigned i2c5_pins[] = {87, 88};
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static const unsigned i2c5_muxvals[] = {2, 2};
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static const unsigned i2c5b_pins[] = {196, 197};
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static const unsigned i2c5b_muxvals[] = {2, 2};
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static const unsigned i2c5c_pins[] = {215, 216};
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static const unsigned i2c5c_muxvals[] = {2, 2};
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static const unsigned i2c6_pins[] = {101, 102};
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static const unsigned i2c6_muxvals[] = {2, 2};
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static const unsigned nand_pins[] = {19, 20, 21, 22, 23, 24, 25, 28, 29, 30,
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31, 32, 33, 34, 35};
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static const unsigned nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0};
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static const unsigned nand_cs1_pins[] = {26, 27};
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static const unsigned nand_cs1_muxvals[] = {0, 0};
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static const unsigned sd_pins[] = {250, 251, 252, 253, 254, 255, 256, 257, 258};
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static const unsigned sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
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static const unsigned uart0_pins[] = {47, 48};
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static const unsigned uart0_muxvals[] = {0, 0};
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static const unsigned uart0b_pins[] = {227, 228};
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static const unsigned uart0b_muxvals[] = {3, 3};
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static const unsigned uart1_pins[] = {49, 50};
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static const unsigned uart1_muxvals[] = {0, 0};
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static const unsigned uart2_pins[] = {51, 52};
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static const unsigned uart2_muxvals[] = {0, 0};
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static const unsigned uart3_pins[] = {53, 54};
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static const unsigned uart3_muxvals[] = {0, 0};
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static const unsigned usb0_pins[] = {124, 125};
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static const unsigned usb0_muxvals[] = {0, 0};
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static const unsigned usb1_pins[] = {126, 127};
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static const unsigned usb1_muxvals[] = {0, 0};
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static const unsigned usb2_pins[] = {128, 129};
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static const unsigned usb2_muxvals[] = {0, 0};
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static const struct uniphier_pinctrl_group ph1_pro5_groups[] = {
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UNIPHIER_PINCTRL_GROUP(emmc),
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UNIPHIER_PINCTRL_GROUP(emmc_dat8),
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UNIPHIER_PINCTRL_GROUP(i2c0),
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UNIPHIER_PINCTRL_GROUP(i2c1),
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UNIPHIER_PINCTRL_GROUP(i2c2),
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UNIPHIER_PINCTRL_GROUP(i2c3),
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UNIPHIER_PINCTRL_GROUP(i2c5),
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UNIPHIER_PINCTRL_GROUP(i2c5b),
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UNIPHIER_PINCTRL_GROUP(i2c5c),
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UNIPHIER_PINCTRL_GROUP(i2c6),
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UNIPHIER_PINCTRL_GROUP(nand),
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UNIPHIER_PINCTRL_GROUP(nand_cs1),
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UNIPHIER_PINCTRL_GROUP(sd),
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UNIPHIER_PINCTRL_GROUP(uart0),
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UNIPHIER_PINCTRL_GROUP(uart0b),
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UNIPHIER_PINCTRL_GROUP(uart1),
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UNIPHIER_PINCTRL_GROUP(uart2),
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UNIPHIER_PINCTRL_GROUP(uart3),
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UNIPHIER_PINCTRL_GROUP(usb0),
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UNIPHIER_PINCTRL_GROUP(usb1),
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UNIPHIER_PINCTRL_GROUP(usb2),
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};
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static const char * const ph1_pro5_functions[] = {
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"emmc",
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"i2c0",
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"i2c1",
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"i2c2",
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"i2c3",
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"i2c5",
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"i2c6",
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"nand",
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"sd",
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"uart0",
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"uart1",
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"uart2",
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"uart3",
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"usb0",
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"usb1",
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"usb2",
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};
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static struct uniphier_pinctrl_socdata ph1_pro5_pinctrl_socdata = {
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.pins = ph1_pro5_pins,
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.pins_count = ARRAY_SIZE(ph1_pro5_pins),
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.groups = ph1_pro5_groups,
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.groups_count = ARRAY_SIZE(ph1_pro5_groups),
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.functions = ph1_pro5_functions,
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.functions_count = ARRAY_SIZE(ph1_pro5_functions),
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.mux_bits = 4,
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.reg_stride = 8,
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.load_pinctrl = true,
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};
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static int ph1_pro5_pinctrl_probe(struct udevice *dev)
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{
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return uniphier_pinctrl_probe(dev, &ph1_pro5_pinctrl_socdata);
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}
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static const struct udevice_id ph1_pro5_pinctrl_match[] = {
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{ .compatible = "socionext,ph1-pro5-pinctrl" },
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{ /* sentinel */ }
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};
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U_BOOT_DRIVER(ph1_pro5_pinctrl) = {
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.name = "ph1-pro5-pinctrl",
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.id = UCLASS_PINCTRL,
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.of_match = of_match_ptr(ph1_pro5_pinctrl_match),
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.probe = ph1_pro5_pinctrl_probe,
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.remove = uniphier_pinctrl_remove,
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.priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
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.ops = &uniphier_pinctrl_ops,
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.flags = DM_FLAG_PRE_RELOC,
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};
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