From patchwork Mon Nov 5 08:43:40 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ryder Lee X-Patchwork-Id: 10667597 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C25A714E2 for ; Mon, 5 Nov 2018 08:44:32 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AF15429614 for ; Mon, 5 Nov 2018 08:44:32 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A26722962A; Mon, 5 Nov 2018 08:44:32 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.6 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_LOW,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 84D6B29614 for ; Mon, 5 Nov 2018 08:44:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=qL8qq2gVw5Abmi6kF0Dr778yCvvFqn11OZZzeWVeOJE=; b=AsoLh0uYjhLaKB IAB1Gr++ifB0UwvhKYkzR1GAiFb8GaD5SKKncikC3UfK7PpfysaVg+JC0YdxwDcsx90LIvNr1l5fa mpLGxFmEMAiFS+OC04ijcQOQKTUybUzqj3W+I3ASJByXFjhOiqHhVRhLxicUVJvvHGr0D91+MSTTA +pvggzoJ5sMn5AhWvri+1tZB5w4G7/puW5t9hynY+yrvNyar69hdxW3xTb3uSwVna2pQe/F1XD3g0 +pZKBy7FzxkDo3f0v8UNpMAPImAWJ7sfFUNtnnnirk5+ijVJnop/qEmtmKArFiwyv5Ahe2gT7s2sN 32xIFsRlsUZ5Dh4yc56w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gJaUo-00075H-71; Mon, 05 Nov 2018 08:44:30 +0000 Received: from [210.61.82.184] (helo=mailgw02.mediatek.com) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gJaUN-0006ZO-SB; Mon, 05 Nov 2018 08:44:06 +0000 X-UUID: 5c1b68ce9c5b48388c86b5f362e47b65-20181105 X-UUID: 5c1b68ce9c5b48388c86b5f362e47b65-20181105 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 1071096728; Mon, 05 Nov 2018 16:43:44 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs02n1.mediatek.inc (172.21.101.77) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 5 Nov 2018 16:43:43 +0800 Received: from mtkslt306.mediatek.inc (10.21.14.136) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 5 Nov 2018 16:43:43 +0800 From: Ryder Lee To: Linus Walleij , Rob Herring Subject: [PATCH 1/2] pinctrl: mediatek: add pinctrl support for MT7629 SoC Date: Mon, 5 Nov 2018 16:43:40 +0800 Message-ID: <6fe4c5fbed14391b6b7fb7d44e42e133e718d6f9.1541143226.git.ryder.lee@mediatek.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181105_004404_298135_2388AC42 X-CRM114-Status: GOOD ( 13.58 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Ryder Lee , Roy Luo , Sean Wang , Weijie Gao , linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-mediatek@lists.infradead.org, Matthias Brugger , linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This adds MT7629 pinctrl driver based on MediaTek pinctrl-moore core. Cc: Sean Wang Signed-off-by: Ryder Lee --- drivers/pinctrl/mediatek/Kconfig | 6 + drivers/pinctrl/mediatek/Makefile | 1 + drivers/pinctrl/mediatek/pinctrl-mt7629.c | 512 ++++++++++++++++++++++++++++++ 3 files changed, 519 insertions(+) create mode 100644 drivers/pinctrl/mediatek/pinctrl-mt7629.c diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig index 9d142e1..1b2a7b4 100644 --- a/drivers/pinctrl/mediatek/Kconfig +++ b/drivers/pinctrl/mediatek/Kconfig @@ -48,6 +48,12 @@ config PINCTRL_MT7623 depends on PINCTRL_MTK_MOORE default y +config PINCTRL_MT7629 + bool "Mediatek MT7629 pin control" + depends on MACH_MT7629 || COMPILE_TEST + depends on PINCTRL_MTK_MOORE + default y + config PINCTRL_MT8135 bool "Mediatek MT8135 pin control" depends on MACH_MT8135 || COMPILE_TEST diff --git a/drivers/pinctrl/mediatek/Makefile b/drivers/pinctrl/mediatek/Makefile index 70d8000..c2a16b1 100644 --- a/drivers/pinctrl/mediatek/Makefile +++ b/drivers/pinctrl/mediatek/Makefile @@ -13,6 +13,7 @@ obj-$(CONFIG_PINCTRL_MT8127) += pinctrl-mt8127.o obj-$(CONFIG_PINCTRL_MT6765) += pinctrl-mt6765.o obj-$(CONFIG_PINCTRL_MT7622) += pinctrl-mt7622.o obj-$(CONFIG_PINCTRL_MT7623) += pinctrl-mt7623.o +obj-$(CONFIG_PINCTRL_MT7629) += pinctrl-mt7629.o obj-$(CONFIG_PINCTRL_MT8173) += pinctrl-mt8173.o obj-$(CONFIG_PINCTRL_MT8183) += pinctrl-mt8183.o obj-$(CONFIG_PINCTRL_MT6397) += pinctrl-mt6397.o diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7629.c b/drivers/pinctrl/mediatek/pinctrl-mt7629.c new file mode 100644 index 0000000..48cc347 --- /dev/null +++ b/drivers/pinctrl/mediatek/pinctrl-mt7629.c @@ -0,0 +1,512 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * The MT7629 driver based on Linux generic pinctrl binding. + * + * Copyright (C) 2018 MediaTek Inc. + * Author: Ryder Lee + */ + +#include "pinctrl-moore.h" + +#define MT7629_PIN(_number, _name, _eint_n) \ + MTK_PIN(_number, _name, 0, _eint_n, DRV_GRP1) + +static const struct mtk_pin_field_calc mt7629_pin_mode_range[] = { + PIN_FIELD(0, 78, 0x300, 0x10, 0, 4), +}; + +static const struct mtk_pin_field_calc mt7629_pin_dir_range[] = { + PIN_FIELD(0, 78, 0x0, 0x10, 0, 1), +}; + +static const struct mtk_pin_field_calc mt7629_pin_di_range[] = { + PIN_FIELD(0, 78, 0x200, 0x10, 0, 1), +}; + +static const struct mtk_pin_field_calc mt7629_pin_do_range[] = { + PIN_FIELD(0, 78, 0x100, 0x10, 0, 1), +}; + +static const struct mtk_pin_field_calc mt7629_pin_ies_range[] = { + PIN_FIELD(0, 10, 0x1000, 0x10, 0, 1), + PIN_FIELD(11, 18, 0x2000, 0x10, 0, 1), + PIN_FIELD(19, 32, 0x3000, 0x10, 0, 1), + PIN_FIELD(33, 48, 0x4000, 0x10, 0, 1), + PIN_FIELD(49, 50, 0x5000, 0x10, 0, 1), + PIN_FIELD(51, 69, 0x6000, 0x10, 0, 1), + PIN_FIELD(70, 78, 0x7000, 0x10, 0, 1), +}; + +static const struct mtk_pin_field_calc mt7629_pin_smt_range[] = { + PIN_FIELD(0, 10, 0x1100, 0x10, 0, 1), + PIN_FIELD(11, 18, 0x2100, 0x10, 0, 1), + PIN_FIELD(19, 32, 0x3100, 0x10, 0, 1), + PIN_FIELD(33, 48, 0x4100, 0x10, 0, 1), + PIN_FIELD(49, 50, 0x5100, 0x10, 0, 1), + PIN_FIELD(51, 69, 0x6100, 0x10, 0, 1), + PIN_FIELD(70, 78, 0x7100, 0x10, 0, 1), +}; + +static const struct mtk_pin_field_calc mt7629_pin_pullen_range[] = { + PIN_FIELD(0, 10, 0x1400, 0x10, 0, 1), + PIN_FIELD(11, 18, 0x2400, 0x10, 0, 1), + PIN_FIELD(19, 32, 0x3400, 0x10, 0, 1), + PIN_FIELD(33, 48, 0x4400, 0x10, 0, 1), + PIN_FIELD(49, 50, 0x5400, 0x10, 0, 1), + PIN_FIELD(51, 69, 0x6400, 0x10, 0, 1), + PIN_FIELD(70, 78, 0x7400, 0x10, 0, 1), +}; + +static const struct mtk_pin_field_calc mt7629_pin_pullsel_range[] = { + PIN_FIELD(0, 10, 0x1500, 0x10, 0, 1), + PIN_FIELD(11, 18, 0x2500, 0x10, 0, 1), + PIN_FIELD(19, 32, 0x3500, 0x10, 0, 1), + PIN_FIELD(33, 48, 0x4500, 0x10, 0, 1), + PIN_FIELD(49, 50, 0x5500, 0x10, 0, 1), + PIN_FIELD(51, 69, 0x6500, 0x10, 0, 1), + PIN_FIELD(70, 78, 0x7500, 0x10, 0, 1), +}; + +static const struct mtk_pin_field_calc mt7629_pin_drv_range[] = { + PIN_FIELD(0, 10, 0x1600, 0x10, 0, 4), + PIN_FIELD(11, 18, 0x2600, 0x10, 0, 4), + PIN_FIELD(19, 32, 0x3600, 0x10, 0, 4), + PIN_FIELD(33, 48, 0x4600, 0x10, 0, 4), + PIN_FIELD(49, 50, 0x5600, 0x10, 0, 4), + PIN_FIELD(51, 69, 0x6600, 0x10, 0, 4), + PIN_FIELD(70, 78, 0x7600, 0x10, 0, 4), +}; + +static const struct mtk_pin_field_calc mt7629_pin_tdsel_range[] = { + PIN_FIELD(0, 10, 0x1200, 0x10, 0, 4), + PIN_FIELD(11, 18, 0x2200, 0x10, 0, 4), + PIN_FIELD(19, 32, 0x3200, 0x10, 0, 4), + PIN_FIELD(33, 48, 0x4200, 0x10, 0, 4), + PIN_FIELD(49, 50, 0x5200, 0x10, 0, 4), + PIN_FIELD(51, 69, 0x6200, 0x10, 0, 4), + PIN_FIELD(70, 78, 0x7200, 0x10, 0, 4), +}; + +static const struct mtk_pin_field_calc mt7629_pin_rdsel_range[] = { + PIN_FIELD(0, 10, 0x1300, 0x10, 0, 4), + PIN_FIELD(11, 18, 0x2300, 0x10, 0, 4), + PIN_FIELD(19, 32, 0x3300, 0x10, 0, 4), + PIN_FIELD(33, 48, 0x4300, 0x10, 0, 4), + PIN_FIELD(49, 50, 0x5300, 0x10, 0, 4), + PIN_FIELD(51, 69, 0x6300, 0x10, 0, 4), + PIN_FIELD(70, 78, 0x7300, 0x10, 0, 4), +}; + +static const struct mtk_pin_reg_calc mt7629_reg_cals[] = { + [PINCTRL_PIN_REG_MODE] = MTK_RANGE(mt7629_pin_mode_range), + [PINCTRL_PIN_REG_DIR] = MTK_RANGE(mt7629_pin_dir_range), + [PINCTRL_PIN_REG_DI] = MTK_RANGE(mt7629_pin_di_range), + [PINCTRL_PIN_REG_DO] = MTK_RANGE(mt7629_pin_do_range), + [PINCTRL_PIN_REG_IES] = MTK_RANGE(mt7629_pin_ies_range), + [PINCTRL_PIN_REG_SMT] = MTK_RANGE(mt7629_pin_smt_range), + [PINCTRL_PIN_REG_PULLSEL] = MTK_RANGE(mt7629_pin_pullsel_range), + [PINCTRL_PIN_REG_PULLEN] = MTK_RANGE(mt7629_pin_pullen_range), + [PINCTRL_PIN_REG_DRV] = MTK_RANGE(mt7629_pin_drv_range), + [PINCTRL_PIN_REG_TDSEL] = MTK_RANGE(mt7629_pin_tdsel_range), + [PINCTRL_PIN_REG_RDSEL] = MTK_RANGE(mt7629_pin_rdsel_range), +}; + +static const struct mtk_pin_desc mt7629_pins[] = { + MT7629_PIN(0, "TOP_5G_CLK", 53), + MT7629_PIN(1, "TOP_5G_DATA", 54), + MT7629_PIN(2, "WF0_5G_HB0", 55), + MT7629_PIN(3, "WF0_5G_HB1", 56), + MT7629_PIN(4, "WF0_5G_HB2", 57), + MT7629_PIN(5, "WF0_5G_HB3", 58), + MT7629_PIN(6, "WF0_5G_HB4", 59), + MT7629_PIN(7, "WF0_5G_HB5", 60), + MT7629_PIN(8, "WF0_5G_HB6", 61), + MT7629_PIN(9, "XO_REQ", 9), + MT7629_PIN(10, "TOP_RST_N", 10), + MT7629_PIN(11, "SYS_WATCHDOG", 11), + MT7629_PIN(12, "EPHY_LED0_N_JTDO", 12), + MT7629_PIN(13, "EPHY_LED1_N_JTDI", 13), + MT7629_PIN(14, "EPHY_LED2_N_JTMS", 14), + MT7629_PIN(15, "EPHY_LED3_N_JTCLK", 15), + MT7629_PIN(16, "EPHY_LED4_N_JTRST_N", 16), + MT7629_PIN(17, "WF2G_LED_N", 17), + MT7629_PIN(18, "WF5G_LED_N", 18), + MT7629_PIN(19, "I2C_SDA", 19), + MT7629_PIN(20, "I2C_SCL", 20), + MT7629_PIN(21, "GPIO_9", 21), + MT7629_PIN(22, "GPIO_10", 22), + MT7629_PIN(23, "GPIO_11", 23), + MT7629_PIN(24, "GPIO_12", 24), + MT7629_PIN(25, "UART1_TXD", 25), + MT7629_PIN(26, "UART1_RXD", 26), + MT7629_PIN(27, "UART1_CTS", 27), + MT7629_PIN(28, "UART1_RTS", 28), + MT7629_PIN(29, "UART2_TXD", 29), + MT7629_PIN(30, "UART2_RXD", 30), + MT7629_PIN(31, "UART2_CTS", 31), + MT7629_PIN(32, "UART2_RTS", 32), + MT7629_PIN(33, "MDI_TP_P1", 33), + MT7629_PIN(34, "MDI_TN_P1", 34), + MT7629_PIN(35, "MDI_RP_P1", 35), + MT7629_PIN(36, "MDI_RN_P1", 36), + MT7629_PIN(37, "MDI_RP_P2", 37), + MT7629_PIN(38, "MDI_RN_P2", 38), + MT7629_PIN(39, "MDI_TP_P2", 39), + MT7629_PIN(40, "MDI_TN_P2", 40), + MT7629_PIN(41, "MDI_TP_P3", 41), + MT7629_PIN(42, "MDI_TN_P3", 42), + MT7629_PIN(43, "MDI_RP_P3", 43), + MT7629_PIN(44, "MDI_RN_P3", 44), + MT7629_PIN(45, "MDI_RP_P4", 45), + MT7629_PIN(46, "MDI_RN_P4", 46), + MT7629_PIN(47, "MDI_TP_P4", 47), + MT7629_PIN(48, "MDI_TN_P4", 48), + MT7629_PIN(49, "SMI_MDC", 49), + MT7629_PIN(50, "SMI_MDIO", 50), + MT7629_PIN(51, "PCIE_PERESET_N", 51), + MT7629_PIN(52, "PWM_0", 52), + MT7629_PIN(53, "GPIO_0", 0), + MT7629_PIN(54, "GPIO_1", 1), + MT7629_PIN(55, "GPIO_2", 2), + MT7629_PIN(56, "GPIO_3", 3), + MT7629_PIN(57, "GPIO_4", 4), + MT7629_PIN(58, "GPIO_5", 5), + MT7629_PIN(59, "GPIO_6", 6), + MT7629_PIN(60, "GPIO_7", 7), + MT7629_PIN(61, "GPIO_8", 8), + MT7629_PIN(62, "SPI_CLK", 62), + MT7629_PIN(63, "SPI_CS", 63), + MT7629_PIN(64, "SPI_MOSI", 64), + MT7629_PIN(65, "SPI_MISO", 65), + MT7629_PIN(66, "SPI_WP", 66), + MT7629_PIN(67, "SPI_HOLD", 67), + MT7629_PIN(68, "UART0_TXD", 68), + MT7629_PIN(69, "UART0_RXD", 69), + MT7629_PIN(70, "TOP_2G_CLK", 70), + MT7629_PIN(71, "TOP_2G_DATA", 71), + MT7629_PIN(72, "WF0_2G_HB0", 72), + MT7629_PIN(73, "WF0_2G_HB1", 73), + MT7629_PIN(74, "WF0_2G_HB2", 74), + MT7629_PIN(75, "WF0_2G_HB3", 75), + MT7629_PIN(76, "WF0_2G_HB4", 76), + MT7629_PIN(77, "WF0_2G_HB5", 77), + MT7629_PIN(78, "WF0_2G_HB6", 78), +}; + +/* List all groups consisting of these pins dedicated to the enablement of + * certain hardware block and the corresponding mode for all of the pins. + * The hardware probably has multiple combinations of these pinouts. + */ + +/* WF 5G */ +static int mt7629_wf0_5g_pins[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, }; +static int mt7629_wf0_5g_funcs[] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, }; + +/* LED for EPHY */ +static int mt7629_ephy_leds_pins[] = { 12, 13, 14, 15, 16, 17, 18, }; +static int mt7629_ephy_leds_funcs[] = { 1, 1, 1, 1, 1, 1, 1, }; +static int mt7629_ephy_led0_pins[] = { 12, }; +static int mt7629_ephy_led0_funcs[] = { 1, }; +static int mt7629_ephy_led1_pins[] = { 13, }; +static int mt7629_ephy_led1_funcs[] = { 1, }; +static int mt7629_ephy_led2_pins[] = { 14, }; +static int mt7629_ephy_led2_funcs[] = { 1, }; +static int mt7629_ephy_led3_pins[] = { 15, }; +static int mt7629_ephy_led3_funcs[] = { 1, }; +static int mt7629_ephy_led4_pins[] = { 16, }; +static int mt7629_ephy_led4_funcs[] = { 1, }; +static int mt7629_wf2g_led_pins[] = { 17, }; +static int mt7629_wf2g_led_funcs[] = { 1, }; +static int mt7629_wf5g_led_pins[] = { 18, }; +static int mt7629_wf5g_led_funcs[] = { 1, }; + +/* Watchdog */ +static int mt7629_watchdog_pins[] = { 11, }; +static int mt7629_watchdog_funcs[] = { 1, }; + +/* LED for GPHY */ +static int mt7629_gphy_leds_0_pins[] = { 21, 22, 23, }; +static int mt7629_gphy_leds_0_funcs[] = { 2, 2, 2, }; +static int mt7629_gphy_led1_0_pins[] = { 21, }; +static int mt7629_gphy_led1_0_funcs[] = { 2, }; +static int mt7629_gphy_led2_0_pins[] = { 22, }; +static int mt7629_gphy_led2_0_funcs[] = { 2, }; +static int mt7629_gphy_led3_0_pins[] = { 23, }; +static int mt7629_gphy_led3_0_funcs[] = { 2, }; +static int mt7629_gphy_leds_1_pins[] = { 57, 58, 59, }; +static int mt7629_gphy_leds_1_funcs[] = { 1, 1, 1, }; +static int mt7629_gphy_led1_1_pins[] = { 57, }; +static int mt7629_gphy_led1_1_funcs[] = { 1, }; +static int mt7629_gphy_led2_1_pins[] = { 58, }; +static int mt7629_gphy_led2_1_funcs[] = { 1, }; +static int mt7629_gphy_led3_1_pins[] = { 59, }; +static int mt7629_gphy_led3_1_funcs[] = { 1, }; + +/* I2C */ +static int mt7629_i2c_0_pins[] = { 19, 20, }; +static int mt7629_i2c_0_funcs[] = { 1, 1, }; +static int mt7629_i2c_1_pins[] = { 53, 54, }; +static int mt7629_i2c_1_funcs[] = { 1, 1, }; + +/* SPI */ +static int mt7629_spi_0_pins[] = { 21, 22, 23, 24, }; +static int mt7629_spi_0_funcs[] = { 1, 1, 1, 1, }; +static int mt7629_spi_1_pins[] = { 62, 63, 64, 65, }; +static int mt7629_spi_1_funcs[] = { 1, 1, 1, 1, }; +static int mt7629_spi_wp_pins[] = { 66, }; +static int mt7629_spi_wp_funcs[] = { 1, }; +static int mt7629_spi_hold_pins[] = { 67, }; +static int mt7629_spi_hold_funcs[] = { 1, }; + +/* UART */ +static int mt7629_uart1_0_txd_rxd_pins[] = { 25, 26, }; +static int mt7629_uart1_0_txd_rxd_funcs[] = { 1, 1, }; +static int mt7629_uart1_1_txd_rxd_pins[] = { 53, 54, }; +static int mt7629_uart1_1_txd_rxd_funcs[] = { 2, 2, }; +static int mt7629_uart2_0_txd_rxd_pins[] = { 29, 30, }; +static int mt7629_uart2_0_txd_rxd_funcs[] = { 1, 1, }; +static int mt7629_uart2_1_txd_rxd_pins[] = { 57, 58, }; +static int mt7629_uart2_1_txd_rxd_funcs[] = { 2, 2, }; +static int mt7629_uart1_0_cts_rts_pins[] = { 27, 28, }; +static int mt7629_uart1_0_cts_rts_funcs[] = { 1, 1, }; +static int mt7629_uart1_1_cts_rts_pins[] = { 55, 56, }; +static int mt7629_uart1_1_cts_rts_funcs[] = { 2, 2, }; +static int mt7629_uart2_0_cts_rts_pins[] = { 31, 32, }; +static int mt7629_uart2_0_cts_rts_funcs[] = { 1, 1, }; +static int mt7629_uart2_1_cts_rts_pins[] = { 59, 60, }; +static int mt7629_uart2_1_cts_rts_funcs[] = { 2, 2, }; +static int mt7629_uart0_txd_rxd_pins[] = { 68, 69, }; +static int mt7629_uart0_txd_rxd_funcs[] = { 1, 1, }; + +/* MDC/MDIO */ +static int mt7629_mdc_mdio_pins[] = { 49, 50, }; +static int mt7629_mdc_mdio_funcs[] = { 1, 1, }; + +/* PCIE */ +static int mt7629_pcie_pereset_pins[] = { 51, }; +static int mt7629_pcie_pereset_funcs[] = { 1, }; +static int mt7629_pcie_wake_pins[] = { 55, }; +static int mt7629_pcie_wake_funcs[] = { 1, }; +static int mt7629_pcie_clkreq_pins[] = { 56, }; +static int mt7629_pcie_clkreq_funcs[] = { 1, }; + +/* PWM */ +static int mt7629_pwm_0_pins[] = { 52, }; +static int mt7629_pwm_0_funcs[] = { 1, }; +static int mt7629_pwm_1_pins[] = { 61, }; +static int mt7629_pwm_1_funcs[] = { 2, }; + +/* WF 2G */ +static int mt7629_wf0_2g_pins[] = { 70, 71, 72, 73, 74, 75, 76, 77, 78, }; +static int mt7629_wf0_2g_funcs[] = { 1, 1, 1, 1, 1, 1, 1, 1, }; + +/* SNFI */ +static int mt7629_snfi_pins[] = { 62, 63, 64, 65, 66, 67 }; +static int mt7629_snfi_funcs[] = { 2, 2, 2, 2, 2, 2 }; + +/* SPI NOR */ +static int mt7629_snor_pins[] = { 62, 63, 64, 65, 66, 67 }; +static int mt7629_snor_funcs[] = { 1, 1, 1, 1, 1, 1 }; + +/* CONN_EXT_PRI */ +static int mt7629_conn_ext_pri_0_pins[] = { 21, }; +static int mt7629_conn_ext_pri_0_funcs[] = { 3, }; +static int mt7629_conn_ext_pri_1_pins[] = { 57, }; +static int mt7629_conn_ext_pri_1_funcs[] = { 3, }; + +/* CONN_EXT_ACT */ +static int mt7629_conn_ext_act_0_pins[] = { 22, }; +static int mt7629_conn_ext_act_0_funcs[] = { 3, }; +static int mt7629_conn_ext_act_1_pins[] = { 58, }; +static int mt7629_conn_ext_act_1_funcs[] = { 3, }; + +/* CONN_WLAN_ACT */ +static int mt7629_conn_wlan_act_0_pins[] = { 23, }; +static int mt7629_conn_wlan_act_0_funcs[] = { 3, }; +static int mt7629_conn_wlan_act_1_pins[] = { 59, }; +static int mt7629_conn_wlan_act_1_funcs[] = { 3, }; + +/* EXT2BT_ACTIVE */ +static int mt7629_ext2bt_active_0_pins[] = { 30, }; +static int mt7629_ext2bt_active_0_funcs[] = { 3, }; +static int mt7629_ext2bt_active_1_pins[] = { 52, }; +static int mt7629_ext2bt_active_1_funcs[] = { 3, }; + +/* EXT2WF_TX_ACTIVE */ +static int mt7629_ext2wf_tx_active_0_pins[] = { 31, }; +static int mt7629_ext2wf_tx_active_0_funcs[] = { 3, }; +static int mt7629_ext2wf_tx_active_1_pins[] = { 60, }; +static int mt7629_ext2wf_tx_active_1_funcs[] = { 3, }; + +/* EXT2EXT_TX_ACTIVE */ +static int mt7629_ext2ext_tx_active_pins[] = { 32, }; +static int mt7629_ext2ext_tx_active_funcs[] = { 3, }; + +/* WF2EXT_TX_ACTIVE */ +static int mt7629_wf2ext_tx_active_pins[] = { 61, }; +static int mt7629_wf2ext_tx_active_funcs[] = { 3, }; + +static const struct group_desc mt7629_groups[] = { + PINCTRL_PIN_GROUP("wf0_5g", mt7629_wf0_5g), + PINCTRL_PIN_GROUP("ephy_leds", mt7629_ephy_leds), + PINCTRL_PIN_GROUP("ephy_led0", mt7629_ephy_led0), + PINCTRL_PIN_GROUP("ephy_led1", mt7629_ephy_led1), + PINCTRL_PIN_GROUP("ephy_led2", mt7629_ephy_led2), + PINCTRL_PIN_GROUP("ephy_led3", mt7629_ephy_led3), + PINCTRL_PIN_GROUP("ephy_led4", mt7629_ephy_led4), + PINCTRL_PIN_GROUP("wf2g_led", mt7629_wf2g_led), + PINCTRL_PIN_GROUP("wf5g_led", mt7629_wf5g_led), + PINCTRL_PIN_GROUP("watchdog", mt7629_watchdog), + PINCTRL_PIN_GROUP("gphy_leds_0", mt7629_gphy_leds_0), + PINCTRL_PIN_GROUP("gphy_led1_0", mt7629_gphy_led1_0), + PINCTRL_PIN_GROUP("gphy_led2_0", mt7629_gphy_led2_0), + PINCTRL_PIN_GROUP("gphy_led3_0", mt7629_gphy_led3_0), + PINCTRL_PIN_GROUP("gphy_leds_1", mt7629_gphy_leds_1), + PINCTRL_PIN_GROUP("gphy_led1_1", mt7629_gphy_led1_1), + PINCTRL_PIN_GROUP("gphy_led2_1", mt7629_gphy_led2_1), + PINCTRL_PIN_GROUP("gphy_led3_1", mt7629_gphy_led3_1), + PINCTRL_PIN_GROUP("i2c_0", mt7629_i2c_0), + PINCTRL_PIN_GROUP("i2c_1", mt7629_i2c_1), + PINCTRL_PIN_GROUP("spi_0", mt7629_spi_0), + PINCTRL_PIN_GROUP("spi_1", mt7629_spi_1), + PINCTRL_PIN_GROUP("spi_wp", mt7629_spi_wp), + PINCTRL_PIN_GROUP("spi_hold", mt7629_spi_hold), + PINCTRL_PIN_GROUP("uart1_0_txd_rxd", mt7629_uart1_0_txd_rxd), + PINCTRL_PIN_GROUP("uart1_1_txd_rxd", mt7629_uart1_1_txd_rxd), + PINCTRL_PIN_GROUP("uart2_0_txd_rxd", mt7629_uart2_0_txd_rxd), + PINCTRL_PIN_GROUP("uart2_1_txd_rxd", mt7629_uart2_1_txd_rxd), + PINCTRL_PIN_GROUP("uart1_0_cts_rts", mt7629_uart1_0_cts_rts), + PINCTRL_PIN_GROUP("uart1_1_cts_rts", mt7629_uart1_1_cts_rts), + PINCTRL_PIN_GROUP("uart2_0_cts_rts", mt7629_uart2_0_cts_rts), + PINCTRL_PIN_GROUP("uart2_1_cts_rts", mt7629_uart2_1_cts_rts), + PINCTRL_PIN_GROUP("uart0_txd_rxd", mt7629_uart0_txd_rxd), + PINCTRL_PIN_GROUP("mdc_mdio", mt7629_mdc_mdio), + PINCTRL_PIN_GROUP("pcie_pereset", mt7629_pcie_pereset), + PINCTRL_PIN_GROUP("pcie_wake", mt7629_pcie_wake), + PINCTRL_PIN_GROUP("pcie_clkreq", mt7629_pcie_clkreq), + PINCTRL_PIN_GROUP("pwm_0", mt7629_pwm_0), + PINCTRL_PIN_GROUP("pwm_1", mt7629_pwm_1), + PINCTRL_PIN_GROUP("wf0_2g", mt7629_wf0_2g), + PINCTRL_PIN_GROUP("snfi", mt7629_snfi), + PINCTRL_PIN_GROUP("spi_nor", mt7629_snor), + PINCTRL_PIN_GROUP("conn_ext_pri_0", mt7629_conn_ext_pri_0), + PINCTRL_PIN_GROUP("conn_ext_pri_1", mt7629_conn_ext_pri_1), + PINCTRL_PIN_GROUP("conn_ext_act_0", mt7629_conn_ext_act_0), + PINCTRL_PIN_GROUP("conn_ext_act_1", mt7629_conn_ext_act_1), + PINCTRL_PIN_GROUP("conn_wlan_act_0", mt7629_conn_wlan_act_0), + PINCTRL_PIN_GROUP("conn_wlan_act_1", mt7629_conn_wlan_act_1), + PINCTRL_PIN_GROUP("ext2bt_active_0", mt7629_ext2bt_active_0), + PINCTRL_PIN_GROUP("ext2bt_active_1", mt7629_ext2bt_active_1), + PINCTRL_PIN_GROUP("ext2wf_tx_active_0", mt7629_ext2wf_tx_active_0), + PINCTRL_PIN_GROUP("ext2wf_tx_active_1", mt7629_ext2wf_tx_active_1), + PINCTRL_PIN_GROUP("ext2ext_tx_active", mt7629_ext2ext_tx_active), + PINCTRL_PIN_GROUP("wf2ext_tx_active", mt7629_wf2ext_tx_active), +}; + +/* Joint those groups owning the same capability in user point of view which + * allows that people tend to use through the device tree. + */ +static const char *mt7629_ethernet_groups[] = { "wf0_5g", "wf0_2g", + "mdc_mdio", }; +static const char *mt7629_i2c_groups[] = { "i2c_0", "i2c_1", }; +static const char *mt7629_led_groups[] = { "ephy_leds", "ephy_led0", + "ephy_led1", "ephy_led2", + "ephy_led3", "ephy_led4", + "wf2g_led", "wf5g_led", + "gphy_leds_0", "gphy_led1_0", + "gphy_led2_0", "gphy_led3_0", + "gphy_leds_1", "gphy_led1_1", + "gphy_led2_1", "gphy_led3_1",}; +static const char *mt7629_pcie_groups[] = { "pcie_pereset", "pcie_wake", + "pcie_clkreq", }; +static const char *mt7629_pwm_groups[] = { "pwm_0", "pwm_1", }; +static const char *mt7629_spi_groups[] = { "spi_0", "spi_1", "spi_wp", + "spi_hold", }; +static const char *mt7629_uart_groups[] = { "uart1_0_txd_rxd", + "uart1_1_txd_rxd", + "uart2_0_txd_rxd", + "uart2_1_txd_rxd", + "uart1_0_cts_rts", + "uart1_1_cts_rts", + "uart2_0_cts_rts", + "uart2_1_cts_rts", + "uart0_txd_rxd", }; +static const char *mt7629_wdt_groups[] = { "watchdog", }; +static const char *mt7629_flash_groups[] = { "snfi", "spi_nor" }; +static const char *mt7629_ext_groups[] = { "conn_ext_pri_0", + "conn_ext_pri_1", + "conn_ext_act_0", + "conn_ext_act_1", + "conn_wlan_act_0", + "conn_wlan_act_1", + "ext2bt_active_0", + "ext2bt_active_1", + "ext2wf_tx_active_0", + "ext2wf_tx_active_1", + "ext2ext_tx_active", + "wf2ext_tx_active", }; + +static const struct function_desc mt7629_functions[] = { + {"eth", mt7629_ethernet_groups, ARRAY_SIZE(mt7629_ethernet_groups)}, + {"i2c", mt7629_i2c_groups, ARRAY_SIZE(mt7629_i2c_groups)}, + {"led", mt7629_led_groups, ARRAY_SIZE(mt7629_led_groups)}, + {"pcie", mt7629_pcie_groups, ARRAY_SIZE(mt7629_pcie_groups)}, + {"pwm", mt7629_pwm_groups, ARRAY_SIZE(mt7629_pwm_groups)}, + {"spi", mt7629_spi_groups, ARRAY_SIZE(mt7629_spi_groups)}, + {"uart", mt7629_uart_groups, ARRAY_SIZE(mt7629_uart_groups)}, + {"watchdog", mt7629_wdt_groups, ARRAY_SIZE(mt7629_wdt_groups)}, + {"flash", mt7629_flash_groups, ARRAY_SIZE(mt7629_flash_groups)}, + {"ext", mt7629_ext_groups, ARRAY_SIZE(mt7629_ext_groups)}, +}; + +static const struct mtk_eint_hw mt7629_eint_hw = { + .port_mask = 7, + .ports = 7, + .ap_num = ARRAY_SIZE(mt7629_pins), + .db_cnt = 16, +}; + +static struct mtk_pin_soc mt7629_data = { + .reg_cal = mt7629_reg_cals, + .pins = mt7629_pins, + .npins = ARRAY_SIZE(mt7629_pins), + .grps = mt7629_groups, + .ngrps = ARRAY_SIZE(mt7629_groups), + .funcs = mt7629_functions, + .nfuncs = ARRAY_SIZE(mt7629_functions), + .eint_hw = &mt7629_eint_hw, + .gpio_m = 0, + .ies_present = true, + .base_names = mtk_default_register_base_names, + .nbase_names = ARRAY_SIZE(mtk_default_register_base_names), + .bias_disable_set = mtk_pinconf_bias_disable_set_rev1, + .bias_disable_get = mtk_pinconf_bias_disable_get_rev1, + .bias_set = mtk_pinconf_bias_set_rev1, + .bias_get = mtk_pinconf_bias_get_rev1, + .drive_set = mtk_pinconf_drive_set_rev1, + .drive_get = mtk_pinconf_drive_get_rev1, +}; + +static const struct of_device_id mt7629_pinctrl_of_match[] = { + { .compatible = "mediatek,mt7629-pinctrl", }, + {} +}; + +static int mt7629_pinctrl_probe(struct platform_device *pdev) +{ + return mtk_moore_pinctrl_probe(pdev, &mt7629_data); +} + +static struct platform_driver mt7629_pinctrl_driver = { + .driver = { + .name = "mt7629-pinctrl", + .of_match_table = mt7629_pinctrl_of_match, + }, + .probe = mt7629_pinctrl_probe, +}; + +static int __init mt7629_pinctrl_init(void) +{ + return platform_driver_register(&mt7629_pinctrl_driver); +} +arch_initcall(mt7629_pinctrl_init); From patchwork Mon Nov 5 08:43:41 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ryder Lee X-Patchwork-Id: 10667593 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 691C714BD for ; Mon, 5 Nov 2018 08:44:16 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 58E3F29614 for ; Mon, 5 Nov 2018 08:44:16 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4D0B22962A; 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Mon, 05 Nov 2018 16:43:49 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs08n1.mediatek.inc (172.21.101.55) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 5 Nov 2018 16:43:43 +0800 Received: from mtkslt306.mediatek.inc (10.21.14.136) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 5 Nov 2018 16:43:43 +0800 From: Ryder Lee To: Linus Walleij , Rob Herring Subject: [PATCH 2/2] dt-bindings: pinctrl: update bindings for MT7629 SoC Date: Mon, 5 Nov 2018 16:43:41 +0800 Message-ID: <85278445c65854dca6d4f9993a0ca2d048b9e5d8.1541143226.git.ryder.lee@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <6fe4c5fbed14391b6b7fb7d44e42e133e718d6f9.1541143226.git.ryder.lee@mediatek.com> References: <6fe4c5fbed14391b6b7fb7d44e42e133e718d6f9.1541143226.git.ryder.lee@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181105_004404_548221_DB7E09D1 X-CRM114-Status: UNSURE ( 8.95 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Ryder Lee , Roy Luo , Sean Wang , Weijie Gao , linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-mediatek@lists.infradead.org, Matthias Brugger , linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This updates bindings for MT7629 pinctrl driver. Cc: Sean Wang Signed-off-by: Ryder Lee --- .../devicetree/bindings/pinctrl/pinctrl-mt7622.txt | 128 +++++++++++++++++++++ 1 file changed, 128 insertions(+) diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt index 3b69513..4dedce4 100644 --- a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt +++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt @@ -3,6 +3,7 @@ Required properties for the root node: - compatible: Should be one of the following "mediatek,mt7622-pinctrl" for MT7622 SoC + "mediatek,mt7629-pinctrl" for MT7629 SoC - reg: offset and length of the pinctrl space - gpio-controller: Marks the device node as a GPIO controller. @@ -324,6 +325,133 @@ group. "uart4_2_rts_cts" "uart" 95, 96 "watchdog" "watchdog" 78 + +== Valid values for pins, function and groups on MT7629 == + + Pin #: Valid values for pins + ----------------------------- + PIN 0: "TOP_5G_CLK" + PIN 1: "TOP_5G_DATA" + PIN 2: "WF0_5G_HB0" + PIN 3: "WF0_5G_HB1" + PIN 4: "WF0_5G_HB2" + PIN 5: "WF0_5G_HB3" + PIN 6: "WF0_5G_HB4" + PIN 7: "WF0_5G_HB5" + PIN 8: "WF0_5G_HB6" + PIN 9: "XO_REQ" + PIN 10: "TOP_RST_N" + PIN 11: "SYS_WATCHDOG" + PIN 12: "EPHY_LED0_N_JTDO" + PIN 13: "EPHY_LED1_N_JTDI" + PIN 14: "EPHY_LED2_N_JTMS" + PIN 15: "EPHY_LED3_N_JTCLK" + PIN 16: "EPHY_LED4_N_JTRST_N" + PIN 17: "WF2G_LED_N" + PIN 18: "WF5G_LED_N" + PIN 19: "I2C_SDA" + PIN 20: "I2C_SCL" + PIN 21: "GPIO_9" + PIN 22: "GPIO_10" + PIN 23: "GPIO_11" + PIN 24: "GPIO_12" + PIN 25: "UART1_TXD" + PIN 26: "UART1_RXD" + PIN 27: "UART1_CTS" + PIN 28: "UART1_RTS" + PIN 29: "UART2_TXD" + PIN 30: "UART2_RXD" + PIN 31: "UART2_CTS" + PIN 32: "UART2_RTS" + PIN 33: "MDI_TP_P1" + PIN 34: "MDI_TN_P1" + PIN 35: "MDI_RP_P1" + PIN 36: "MDI_RN_P1" + PIN 37: "MDI_RP_P2" + PIN 38: "MDI_RN_P2" + PIN 39: "MDI_TP_P2" + PIN 40: "MDI_TN_P2" + PIN 41: "MDI_TP_P3" + PIN 42: "MDI_TN_P3" + PIN 43: "MDI_RP_P3" + PIN 44: "MDI_RN_P3" + PIN 45: "MDI_RP_P4" + PIN 46: "MDI_RN_P4" + PIN 47: "MDI_TP_P4" + PIN 48: "MDI_TN_P4" + PIN 49: "SMI_MDC" + PIN 50: "SMI_MDIO" + PIN 51: "PCIE_PERESET_N" + PIN 52: "PWM_0" + PIN 53: "GPIO_0" + PIN 54: "GPIO_1" + PIN 55: "GPIO_2" + PIN 56: "GPIO_3" + PIN 57: "GPIO_4" + PIN 58: "GPIO_5" + PIN 59: "GPIO_6" + PIN 60: "GPIO_7" + PIN 61: "GPIO_8" + PIN 62: "SPI_CLK" + PIN 63: "SPI_CS" + PIN 64: "SPI_MOSI" + PIN 65: "SPI_MISO" + PIN 66: "SPI_WP" + PIN 67: "SPI_HOLD" + PIN 68: "UART0_TXD" + PIN 69: "UART0_RXD" + PIN 70: "TOP_2G_CLK" + PIN 71: "TOP_2G_DATA" + PIN 72: "WF0_2G_HB0" + PIN 73: "WF0_2G_HB1" + PIN 74: "WF0_2G_HB2" + PIN 75: "WF0_2G_HB3" + PIN 76: "WF0_2G_HB4" + PIN 77: "WF0_2G_HB5" + PIN 78: "WF0_2G_HB6" + +Valid values for function are: + "eth", "i2c", "led", "flash", "pcie", "pwm", "spi", "uart", "watchdog" + + Valid value function pins (in pin#) + ------------------------------------------------------------------------- + "wf0_2g" "eth" 70, 71, 72, 73, 74, 75, + 76, 77, 78 + "wf0_5g" "eth" 0, 1, 2, 3, 4, 5, 6, 7 + 8, 9, 10 + "mdc_mdio" "eth" 23, 24 + "i2c_0" "i2c" 19, 20 + "i2c_1" "i2c" 53, 54 + "ephy_leds" "led" 12, 13, 14, 15, 16, 17, 18 + "ephy0_led" "led" 12 + "ephy1_led" "led" 13 + "ephy2_led" "led" 14 + "ephy3_led" "led" 15 + "ephy4_led" "led" 16 + "wf2g_led" "led" 17 + "wf5g_led" "led" 18 + "snfi" "flash" 62, 63, 64, 65, 66, 67 + "spi_nor" "flash" 62, 63, 64, 65, 66, 67 + "pcie_pereset" "pcie" 51 + "pcie_wake" "pcie" 55 + "pcie_clkreq" "pcie" 56 + "pwm_0" "pwm" 52 + "pwm_1" "pwm" 61 + "spi_0" "spi" 21, 22, 23, 24 + "spi_1" "spi" 62, 63, 64, 65 + "spi_wp" "spi" 66 + "spi_hold" "spi" 67 + "uart0_txd_rxd" "uart" 68, 69 + "uart1_0_txd_rxd" "uart" 25, 26 + "uart1_0_cts_rts" "uart" 27, 28 + "uart1_1_txd_rxd" "uart" 53, 54 + "uart1_1_cts_rts" "uart" 55, 56 + "uart2_0_txd_rxd" "uart" 29, 30 + "uart2_0_cts_rts" "uart" 31, 32 + "uart2_1_txd_rxd" "uart" 57, 58 + "uart2_1_cts_rts" "uart" 59, 60 + "watchdog" "watchdog" 11 + Example: pio: pinctrl@10211000 {