Add pin configuration and pinmux support for UniPhier PH1-LD6b SoC. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>master
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/*
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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_ld6b_pins[] = { |
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UNIPHIER_PINCTRL_PIN(113, 0), |
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UNIPHIER_PINCTRL_PIN(114, 0), |
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UNIPHIER_PINCTRL_PIN(115, 0), |
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UNIPHIER_PINCTRL_PIN(116, 0), |
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UNIPHIER_PINCTRL_PIN(217, 0), |
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UNIPHIER_PINCTRL_PIN(218, 0), |
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UNIPHIER_PINCTRL_PIN(219, 0), |
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UNIPHIER_PINCTRL_PIN(220, 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[] = {1, 1, 1, 1, 1, 1, 1}; |
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static const unsigned emmc_dat8_pins[] = {43, 44, 45, 46}; |
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static const unsigned emmc_dat8_muxvals[] = {1, 1, 1, 1}; |
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static const unsigned i2c0_pins[] = {109, 110}; |
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static const unsigned i2c0_muxvals[] = {0, 0}; |
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static const unsigned i2c1_pins[] = {111, 112}; |
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static const unsigned i2c1_muxvals[] = {0, 0}; |
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static const unsigned i2c2_pins[] = {115, 116}; |
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static const unsigned i2c2_muxvals[] = {1, 1}; |
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static const unsigned i2c3_pins[] = {118, 119}; |
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static const unsigned i2c3_muxvals[] = {1, 1}; |
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static const unsigned nand_pins[] = {30, 31, 32, 33, 34, 35, 36, 39, 40, 41, |
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42, 43, 44, 45, 46}; |
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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[] = {37, 38}; |
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static const unsigned nand_cs1_muxvals[] = {0, 0}; |
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static const unsigned sd_pins[] = {47, 48, 49, 50, 51, 52, 53, 54, 55}; |
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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[] = {135, 136}; |
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static const unsigned uart0_muxvals[] = {3, 3}; |
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static const unsigned uart0b_pins[] = {11, 12}; |
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static const unsigned uart0b_muxvals[] = {2, 2}; |
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static const unsigned uart1_pins[] = {115, 116}; |
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static const unsigned uart1_muxvals[] = {0, 0}; |
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static const unsigned uart1b_pins[] = {113, 114}; |
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static const unsigned uart1b_muxvals[] = {1, 1}; |
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static const unsigned uart2_pins[] = {113, 114}; |
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static const unsigned uart2_muxvals[] = {2, 2}; |
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static const unsigned uart2b_pins[] = {86, 87}; |
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static const unsigned uart2b_muxvals[] = {1, 1}; |
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static const unsigned usb0_pins[] = {56, 57}; |
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static const unsigned usb0_muxvals[] = {0, 0}; |
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static const unsigned usb1_pins[] = {58, 59}; |
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static const unsigned usb1_muxvals[] = {0, 0}; |
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static const unsigned usb2_pins[] = {60, 61}; |
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static const unsigned usb2_muxvals[] = {0, 0}; |
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static const unsigned usb3_pins[] = {62, 63}; |
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static const unsigned usb3_muxvals[] = {0, 0}; |
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static const struct uniphier_pinctrl_group ph1_ld6b_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(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(uart1b), |
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UNIPHIER_PINCTRL_GROUP(uart2), |
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UNIPHIER_PINCTRL_GROUP(uart2b), |
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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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UNIPHIER_PINCTRL_GROUP(usb3), |
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}; |
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static const char * const ph1_ld6b_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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"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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"usb0", |
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"usb1", |
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"usb2", |
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"usb3", |
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}; |
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static struct uniphier_pinctrl_socdata ph1_ld6b_pinctrl_socdata = { |
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.pins = ph1_ld6b_pins, |
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.pins_count = ARRAY_SIZE(ph1_ld6b_pins), |
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.groups = ph1_ld6b_groups, |
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.groups_count = ARRAY_SIZE(ph1_ld6b_groups), |
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.functions = ph1_ld6b_functions, |
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.functions_count = ARRAY_SIZE(ph1_ld6b_functions), |
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.mux_bits = 8, |
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.reg_stride = 4, |
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.load_pinctrl = false, |
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}; |
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static int ph1_ld6b_pinctrl_probe(struct udevice *dev) |
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{ |
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return uniphier_pinctrl_probe(dev, &ph1_ld6b_pinctrl_socdata); |
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} |
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static const struct udevice_id ph1_ld6b_pinctrl_match[] = { |
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{ .compatible = "socionext,ph1-ld6b-pinctrl" }, |
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{ /* sentinel */ } |
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}; |
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U_BOOT_DRIVER(ph1_ld6b_pinctrl) = { |
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.name = "ph1-ld6b-pinctrl", |
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.id = UCLASS_PINCTRL, |
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.of_match = of_match_ptr(ph1_ld6b_pinctrl_match), |
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.probe = ph1_ld6b_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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}; |
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