pinctrl: uniphier: add UniPhier ProXstream2 pinctrl driver
Add pin configuration and pinmux support for UniPhier ProXstream2 SoC. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Masahiro Yamada
parent
b82ca82ed2
commit
833de5fafb
@ -27,4 +27,10 @@ config PINCTRL_UNIPHIER_PH1_PRO5
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default y
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select PINCTRL_UNIPHIER_CORE
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config PINCTRL_UNIPHIER_PROXSTREAM2
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bool "UniPhier ProXstream2 SoC pinctrl driver"
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depends on MACH_PROXSTREAM2
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default y
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select PINCTRL_UNIPHIER_CORE
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endif
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@ -4,3 +4,4 @@ obj-$(CONFIG_PINCTRL_UNIPHIER_PH1_LD4) += pinctrl-ph1-ld4.o
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obj-$(CONFIG_PINCTRL_UNIPHIER_PH1_PRO4) += pinctrl-ph1-pro4.o
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obj-$(CONFIG_PINCTRL_UNIPHIER_PH1_SLD8) += pinctrl-ph1-sld8.o
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obj-$(CONFIG_PINCTRL_UNIPHIER_PH1_PRO5) += pinctrl-ph1-pro5.o
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obj-$(CONFIG_PINCTRL_UNIPHIER_PROXSTREAM2) += pinctrl-proxstream2.o
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140
drivers/pinctrl/uniphier/pinctrl-proxstream2.c
Normal file
140
drivers/pinctrl/uniphier/pinctrl-proxstream2.c
Normal file
@ -0,0 +1,140 @@
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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 proxstream2_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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};
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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[] = {9, 9, 9, 9, 9, 9, 9};
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static const unsigned emmc_dat8_pins[] = {43, 44, 45, 46};
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static const unsigned emmc_dat8_muxvals[] = {9, 9, 9, 9};
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static const unsigned i2c0_pins[] = {109, 110};
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static const unsigned i2c0_muxvals[] = {8, 8};
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static const unsigned i2c1_pins[] = {111, 112};
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static const unsigned i2c1_muxvals[] = {8, 8};
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static const unsigned i2c2_pins[] = {171, 172};
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static const unsigned i2c2_muxvals[] = {8, 8};
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static const unsigned i2c3_pins[] = {159, 160};
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static const unsigned i2c3_muxvals[] = {8, 8};
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static const unsigned i2c5_pins[] = {183, 184};
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static const unsigned i2c5_muxvals[] = {11, 11};
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static const unsigned i2c6_pins[] = {185, 186};
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static const unsigned i2c6_muxvals[] = {11, 11};
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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[] = {8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
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8, 8};
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static const unsigned nand_cs1_pins[] = {37, 38};
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static const unsigned nand_cs1_muxvals[] = {8, 8};
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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[] = {8, 8, 8, 8, 8, 8, 8, 8, 8};
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static const unsigned uart0_pins[] = {217, 218};
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static const unsigned uart0_muxvals[] = {8, 8};
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static const unsigned uart0b_pins[] = {179, 180};
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static const unsigned uart0b_muxvals[] = {10, 10};
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static const unsigned uart1_pins[] = {115, 116};
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static const unsigned uart1_muxvals[] = {8, 8};
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static const unsigned uart2_pins[] = {113, 114};
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static const unsigned uart2_muxvals[] = {8, 8};
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static const unsigned uart3_pins[] = {219, 220};
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static const unsigned uart3_muxvals[] = {8, 8};
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static const unsigned uart3b_pins[] = {181, 182};
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static const unsigned uart3b_muxvals[] = {10, 10};
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static const unsigned usb0_pins[] = {56, 57};
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static const unsigned usb0_muxvals[] = {8, 8};
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static const unsigned usb1_pins[] = {58, 59};
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static const unsigned usb1_muxvals[] = {8, 8};
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static const unsigned usb2_pins[] = {60, 61};
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static const unsigned usb2_muxvals[] = {8, 8};
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static const unsigned usb3_pins[] = {62, 63};
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static const unsigned usb3_muxvals[] = {8, 8};
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static const struct uniphier_pinctrl_group proxstream2_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(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(uart3b),
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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 proxstream2_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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"uart0b",
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"uart1",
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"uart2",
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"uart3",
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"uart3b",
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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 proxstream2_pinctrl_socdata = {
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.pins = proxstream2_pins,
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.pins_count = ARRAY_SIZE(proxstream2_pins),
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.groups = proxstream2_groups,
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.groups_count = ARRAY_SIZE(proxstream2_groups),
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.functions = proxstream2_functions,
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.functions_count = ARRAY_SIZE(proxstream2_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 proxstream2_pinctrl_probe(struct udevice *dev)
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{
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return uniphier_pinctrl_probe(dev, &proxstream2_pinctrl_socdata);
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}
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static const struct udevice_id proxstream2_pinctrl_match[] = {
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{ .compatible = "socionext,proxstream2-pinctrl" },
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{ /* sentinel */ }
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};
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U_BOOT_DRIVER(proxstream2_pinctrl) = {
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.name = "proxstream2-pinctrl",
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.id = UCLASS_PINCTRL,
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.of_match = of_match_ptr(proxstream2_pinctrl_match),
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.probe = proxstream2_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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