From patchwork Fri Dec 11 01:19:16 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andre Przywara X-Patchwork-Id: 342285 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, UPPERCASE_50_75, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C607AC2BBCD for ; Fri, 11 Dec 2020 01:21:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9A27223DE3 for ; Fri, 11 Dec 2020 01:21:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404889AbgLKBVA (ORCPT ); Thu, 10 Dec 2020 20:21:00 -0500 Received: from foss.arm.com ([217.140.110.172]:49346 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2404783AbgLKBUr (ORCPT ); Thu, 10 Dec 2020 20:20:47 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id B4B13139F; Thu, 10 Dec 2020 17:20:00 -0800 (PST) Received: from localhost.localdomain (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 90A0B3F66B; Thu, 10 Dec 2020 17:19:58 -0800 (PST) From: Andre Przywara To: Maxime Ripard , Chen-Yu Tsai , Jernej Skrabec Cc: Icenowy Zheng , Linus Walleij , Rob Herring , =?utf-8?b?Q2zDqW1lbnQgUMOpcm9u?= , Shuosheng Huang , Yangtao Li , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, linux-gpio@vger.kernel.org Subject: [PATCH v2 03/21] pinctrl: sunxi: Add support for the Allwinner H616 pin controller Date: Fri, 11 Dec 2020 01:19:16 +0000 Message-Id: <20201211011934.6171-4-andre.przywara@arm.com> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20201211011934.6171-1-andre.przywara@arm.com> References: <20201211011934.6171-1-andre.przywara@arm.com> Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Port A is used for an internal connection to some analogue circuitry which looks like an AC200 IP (as in the H6), though this is not mentioned in the manual. Signed-off-by: Andre Przywara --- drivers/pinctrl/sunxi/Kconfig | 5 + drivers/pinctrl/sunxi/Makefile | 1 + drivers/pinctrl/sunxi/pinctrl-sun50i-h616.c | 548 ++++++++++++++++++++ 3 files changed, 554 insertions(+) create mode 100644 drivers/pinctrl/sunxi/pinctrl-sun50i-h616.c diff --git a/drivers/pinctrl/sunxi/Kconfig b/drivers/pinctrl/sunxi/Kconfig index 593293584ecc..73e88ce71a48 100644 --- a/drivers/pinctrl/sunxi/Kconfig +++ b/drivers/pinctrl/sunxi/Kconfig @@ -119,4 +119,9 @@ config PINCTRL_SUN50I_H6_R default ARM64 && ARCH_SUNXI select PINCTRL_SUNXI +config PINCTRL_SUN50I_H616 + bool "Support for the Allwinner H616 PIO" + default ARM64 && ARCH_SUNXI + select PINCTRL_SUNXI + endif diff --git a/drivers/pinctrl/sunxi/Makefile b/drivers/pinctrl/sunxi/Makefile index 8b7ff0dc3bdf..5359327a3c8f 100644 --- a/drivers/pinctrl/sunxi/Makefile +++ b/drivers/pinctrl/sunxi/Makefile @@ -23,5 +23,6 @@ obj-$(CONFIG_PINCTRL_SUN8I_V3S) += pinctrl-sun8i-v3s.o obj-$(CONFIG_PINCTRL_SUN50I_H5) += pinctrl-sun50i-h5.o obj-$(CONFIG_PINCTRL_SUN50I_H6) += pinctrl-sun50i-h6.o obj-$(CONFIG_PINCTRL_SUN50I_H6_R) += pinctrl-sun50i-h6-r.o +obj-$(CONFIG_PINCTRL_SUN50I_H616) += pinctrl-sun50i-h616.o obj-$(CONFIG_PINCTRL_SUN9I_A80) += pinctrl-sun9i-a80.o obj-$(CONFIG_PINCTRL_SUN9I_A80_R) += pinctrl-sun9i-a80-r.o diff --git a/drivers/pinctrl/sunxi/pinctrl-sun50i-h616.c b/drivers/pinctrl/sunxi/pinctrl-sun50i-h616.c new file mode 100644 index 000000000000..02ff80bf163a --- /dev/null +++ b/drivers/pinctrl/sunxi/pinctrl-sun50i-h616.c @@ -0,0 +1,548 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Allwinner H616 SoC pinctrl driver. + * + * Copyright (C) 2020 Arm Ltd. + * based on the H6 pinctrl driver + * Copyright (C) 2017 Icenowy Zheng + */ + +#include +#include +#include +#include +#include + +#include "pinctrl-sunxi.h" + +static const struct sunxi_desc_pin h616_pins[] = { + /* Internal connection to the AC200 part */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 0), + SUNXI_FUNCTION(0x2, "emac1")), /* ERXD1 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 1), + SUNXI_FUNCTION(0x2, "emac1")), /* ERXD0 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 2), + SUNXI_FUNCTION(0x2, "emac1")), /* ECRS_DV */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 3), + SUNXI_FUNCTION(0x2, "emac1")), /* ERXERR */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 4), + SUNXI_FUNCTION(0x2, "emac1")), /* ETXD1 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 5), + SUNXI_FUNCTION(0x2, "emac1")), /* ETXD0 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 6), + SUNXI_FUNCTION(0x2, "emac1")), /* ETXCK */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 7), + SUNXI_FUNCTION(0x2, "emac1")), /* ETXEN */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 8), + SUNXI_FUNCTION(0x2, "emac1")), /* EMDC */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 9), + SUNXI_FUNCTION(0x2, "emac1")), /* EMDIO */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 10), + SUNXI_FUNCTION(0x2, "i2c3")), /* SCK */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 11), + SUNXI_FUNCTION(0x2, "i2c3")), /* SDA */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 12), + SUNXI_FUNCTION(0x2, "pwm5")), + /* Hole */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 0), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* WE */ + SUNXI_FUNCTION(0x3, "mmc2"), /* DS */ + SUNXI_FUNCTION(0x4, "spi0"), /* CLK */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 0)), /* PC_EINT0 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 1), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* ALE */ + SUNXI_FUNCTION(0x3, "mmc2"), /* RST */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 1)), /* PC_EINT1 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 2), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* CLE */ + SUNXI_FUNCTION(0x4, "spi0"), /* MOSI */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 2)), /* PC_EINT2 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 3), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* CE1 */ + SUNXI_FUNCTION(0x4, "spi0"), /* CS0 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 3)), /* PC_EINT3 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 4), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* CE0 */ + SUNXI_FUNCTION(0x4, "spi0"), /* MISO */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 4)), /* PC_EINT4 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 5), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* RE */ + SUNXI_FUNCTION(0x3, "mmc2"), /* CLK */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 5)), /* PC_EINT5 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 6), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* RB0 */ + SUNXI_FUNCTION(0x3, "mmc2"), /* CMD */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 6)), /* PC_EINT6 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 7), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* RB1 */ + SUNXI_FUNCTION(0x4, "spi0"), /* CS1 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 7)), /* PC_EINT7 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 8), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* DQ7 */ + SUNXI_FUNCTION(0x3, "mmc2"), /* D3 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 8)), /* PC_EINT8 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 9), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* DQ6 */ + SUNXI_FUNCTION(0x3, "mmc2"), /* D4 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 9)), /* PC_EINT9 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 10), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* DQ5 */ + SUNXI_FUNCTION(0x3, "mmc2"), /* D0 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 10)), /* PC_EINT10 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 11), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* DQ4 */ + SUNXI_FUNCTION(0x3, "mmc2"), /* D5 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 11)), /* PC_EINT11 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 12), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* DQS */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 12)), /* PC_EINT12 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 13), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* DQ3 */ + SUNXI_FUNCTION(0x3, "mmc2"), /* D1 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 13)), /* PC_EINT13 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 14), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* DQ2 */ + SUNXI_FUNCTION(0x3, "mmc2"), /* D6 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 14)), /* PC_EINT14 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 15), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* DQ1 */ + SUNXI_FUNCTION(0x3, "mmc2"), /* D2 */ + SUNXI_FUNCTION(0x4, "spi0"), /* WP */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 15)), /* PC_EINT15 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 16), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* DQ0 */ + SUNXI_FUNCTION(0x3, "mmc2"), /* D7 */ + SUNXI_FUNCTION(0x4, "spi0"), /* HOLD */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 16)), /* PC_EINT16 */ + /* Hole */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 0), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc0"), /* D1 */ + SUNXI_FUNCTION(0x3, "jtag"), /* MS */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 0)), /* PF_EINT0 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 1), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc0"), /* D0 */ + SUNXI_FUNCTION(0x3, "jtag"), /* DI */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 1)), /* PF_EINT1 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 2), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc0"), /* CLK */ + SUNXI_FUNCTION(0x3, "uart0"), /* TX */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 2)), /* PF_EINT2 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 3), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc0"), /* CMD */ + SUNXI_FUNCTION(0x3, "jtag"), /* DO */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 3)), /* PF_EINT3 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 4), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc0"), /* D3 */ + SUNXI_FUNCTION(0x3, "uart0"), /* RX */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 4)), /* PF_EINT4 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 5), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc0"), /* D2 */ + SUNXI_FUNCTION(0x3, "jtag"), /* CK */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 5)), /* PF_EINT5 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 6), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 6)), /* PF_EINT6 */ + /* Hole */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 0), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc1"), /* CLK */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 0)), /* PG_EINT0 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 1), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc1"), /* CMD */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 1)), /* PG_EINT1 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 2), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc1"), /* D0 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 2)), /* PG_EINT2 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 3), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc1"), /* D1 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 3)), /* PG_EINT3 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 4), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc1"), /* D2 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 4)), /* PG_EINT4 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 5), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc1"), /* D3 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 5)), /* PG_EINT5 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 6), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart1"), /* TX */ + SUNXI_FUNCTION(0x4, "jtag"), /* MS */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 6)), /* PG_EINT6 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 7), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart1"), /* RX */ + SUNXI_FUNCTION(0x4, "jtag"), /* CK */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 7)), /* PG_EINT7 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 8), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart1"), /* RTS */ + SUNXI_FUNCTION(0x3, "clock"), /* PLL_LOCK_DEBUG */ + SUNXI_FUNCTION(0x4, "jtag"), /* DO */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 8)), /* PG_EINT8 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 9), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart1"), /* CTS */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 9)), /* PG_EINT9 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 10), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "h_i2s2"), /* MCLK */ + SUNXI_FUNCTION(0x3, "clock"), /* X32KFOUT */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 10)), /* PG_EINT10 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 11), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "h_i2s2"), /* BCLK */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 11)), /* PG_EINT11 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 12), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "h_i2s2"), /* SYNC */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 12)), /* PG_EINT12 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 13), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "h_i2s2"), /* DOUT */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 13)), /* PG_EINT13 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 14), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "h_i2s2"), /* DIN */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 14)), /* PG_EINT14 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 15), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart2"), /* TX */ + SUNXI_FUNCTION(0x5, "i2c4"), /* SCK */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 15)), /* PG_EINT15 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 16), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart2"), /* RX */ + SUNXI_FUNCTION(0x5, "i2c4"), /* SDA */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 16)), /* PG_EINT16 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 17), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart2"), /* RTS */ + SUNXI_FUNCTION(0x5, "i2c3"), /* SCK */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 17)), /* PG_EINT17 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 18), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart2"), /* CTS */ + SUNXI_FUNCTION(0x5, "i2c3"), /* SDA */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 18)), /* PG_EINT18 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 19), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x4, "pwm1"), + SUNXI_FUNCTION_IRQ_BANK(0x6, 5, 19)), /* PG_EINT19 */ + /* Hole */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 0), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart0"), /* TX */ + SUNXI_FUNCTION(0x4, "pwm3"), + SUNXI_FUNCTION(0x5, "i2c1"), /* SCK */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 0)), /* PH_EINT0 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 1), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart0"), /* RX */ + SUNXI_FUNCTION(0x4, "pwm4"), + SUNXI_FUNCTION(0x5, "i2c1"), /* SDA */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 1)), /* PH_EINT1 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 2), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart5"), /* TX */ + SUNXI_FUNCTION(0x3, "spdif"), /* MCLK */ + SUNXI_FUNCTION(0x4, "pwm2"), + SUNXI_FUNCTION(0x5, "i2c2"), /* SCK */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 2)), /* PH_EINT2 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 3), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart5"), /* RX */ + SUNXI_FUNCTION(0x4, "pwm1"), + SUNXI_FUNCTION(0x5, "i2c2"), /* SDA */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 3)), /* PH_EINT3 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 4), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x3, "spdif"), /* OUT */ + SUNXI_FUNCTION(0x5, "i2c3"), /* SCK */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 4)), /* PH_EINT4 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 5), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart2"), /* TX */ + SUNXI_FUNCTION(0x3, "h_i2s3"), /* MCLK */ + SUNXI_FUNCTION(0x4, "spi1"), /* CS0 */ + SUNXI_FUNCTION(0x5, "i2c3"), /* SDA */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 5)), /* PH_EINT5 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 6), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart2"), /* RX */ + SUNXI_FUNCTION(0x3, "h_i2s3"), /* BCLK */ + SUNXI_FUNCTION(0x4, "spi1"), /* CLK */ + SUNXI_FUNCTION(0x5, "i2c4"), /* SCK */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 6)), /* PH_EINT6 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 7), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart2"), /* RTS */ + SUNXI_FUNCTION(0x3, "h_i2s3"), /* SYNC */ + SUNXI_FUNCTION(0x4, "spi1"), /* MOSI */ + SUNXI_FUNCTION(0x5, "i2c4"), /* SDA */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 7)), /* PH_EINT7 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 8), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart2"), /* CTS */ + SUNXI_FUNCTION(0x3, "h_i2s3"), /* DO0 */ + SUNXI_FUNCTION(0x4, "spi1"), /* MISO */ + SUNXI_FUNCTION(0x5, "h_i2s3"), /* DI1 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 8)), /* PH_EINT8 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 9), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x3, "h_i2s3"), /* DI0 */ + SUNXI_FUNCTION(0x4, "spi1"), /* CS1 */ + SUNXI_FUNCTION(0x3, "h_i2s3"), /* DO1 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 9)), /* PH_EINT9 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 10), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x3, "ir_rx"), + SUNXI_FUNCTION_IRQ_BANK(0x6, 6, 10)), /* PH_EINT10 */ + /* Hole */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 0), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac0"), /* ERXD3 */ + SUNXI_FUNCTION(0x3, "dmic"), /* CLK */ + SUNXI_FUNCTION(0x4, "h_i2s0"), /* MCLK */ + SUNXI_FUNCTION(0x5, "hdmi"), /* HSCL */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 0)), /* PI_EINT0 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 1), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac0"), /* ERXD2 */ + SUNXI_FUNCTION(0x3, "dmic"), /* DATA0 */ + SUNXI_FUNCTION(0x4, "h_i2s0"), /* BCLK */ + SUNXI_FUNCTION(0x5, "hdmi"), /* HSDA */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 1)), /* PI_EINT1 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 2), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac0"), /* ERXD1 */ + SUNXI_FUNCTION(0x3, "dmic"), /* DATA1 */ + SUNXI_FUNCTION(0x4, "h_i2s0"), /* SYNC */ + SUNXI_FUNCTION(0x5, "hdmi"), /* HCEC */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 2)), /* PI_EINT2 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 3), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac0"), /* ERXD0 */ + SUNXI_FUNCTION(0x3, "dmic"), /* DATA2 */ + SUNXI_FUNCTION(0x4, "h_i2s0"), /* DO0 */ + SUNXI_FUNCTION(0x5, "h_i2s0_a"), /* DI1 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 3)), /* PI_EINT3 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 4), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac0"), /* ERXCK */ + SUNXI_FUNCTION(0x3, "dmic"), /* DATA3 */ + SUNXI_FUNCTION(0x4, "h_i2s0"), /* DI0 */ + SUNXI_FUNCTION(0x5, "h_i2s0_a"), /* DO1 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 4)), /* PI_EINT4 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 5), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac0"), /* ERXCTL */ + SUNXI_FUNCTION(0x3, "uart2"), /* TX */ + SUNXI_FUNCTION(0x4, "ts0"), /* CLK */ + SUNXI_FUNCTION(0x5, "i2c0"), /* SCK */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 5)), /* PI_EINT5 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 6), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac0"), /* ENULL */ + SUNXI_FUNCTION(0x3, "uart2"), /* RX */ + SUNXI_FUNCTION(0x4, "ts0"), /* ERR */ + SUNXI_FUNCTION(0x5, "i2c0"), /* SDA */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 6)), /* PI_EINT6 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 7), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac0"), /* ETXD3 */ + SUNXI_FUNCTION(0x3, "uart2"), /* RTS */ + SUNXI_FUNCTION(0x4, "ts0"), /* SYNC */ + SUNXI_FUNCTION(0x5, "i2c1"), /* SCK */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 7)), /* PI_EINT7 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 8), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac0"), /* ETXD2 */ + SUNXI_FUNCTION(0x3, "uart2"), /* CTS */ + SUNXI_FUNCTION(0x4, "ts0"), /* DVLD */ + SUNXI_FUNCTION(0x5, "i2c1"), /* SDA */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 8)), /* PI_EINT8 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 9), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac0"), /* ETXD1 */ + SUNXI_FUNCTION(0x3, "uart3"), /* TX */ + SUNXI_FUNCTION(0x4, "ts0"), /* D0 */ + SUNXI_FUNCTION(0x5, "i2c2"), /* SCK */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 9)), /* PI_EINT9 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 10), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac0"), /* ETXD0 */ + SUNXI_FUNCTION(0x3, "uart3"), /* RX */ + SUNXI_FUNCTION(0x4, "ts0"), /* D1 */ + SUNXI_FUNCTION(0x5, "i2c2"), /* SDA */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 10)), /* PI_EINT10 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 11), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac0"), /* ETXCK */ + SUNXI_FUNCTION(0x3, "uart3"), /* RTS */ + SUNXI_FUNCTION(0x4, "ts0"), /* D2 */ + SUNXI_FUNCTION(0x5, "pwm1"), + SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 11)), /* PI_EINT11 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 12), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac0"), /* ETXCTL */ + SUNXI_FUNCTION(0x3, "uart3"), /* CTS */ + SUNXI_FUNCTION(0x4, "ts0"), /* D3 */ + SUNXI_FUNCTION(0x5, "pwm2"), + SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 12)), /* PI_EINT12 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 13), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac0"), /* ECLKIN */ + SUNXI_FUNCTION(0x3, "uart4"), /* TX */ + SUNXI_FUNCTION(0x4, "ts0"), /* D4 */ + SUNXI_FUNCTION(0x5, "pwm3"), + SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 13)), /* PI_EINT13 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 14), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac0"), /* MDC */ + SUNXI_FUNCTION(0x3, "uart4"), /* RX */ + SUNXI_FUNCTION(0x4, "ts0"), /* D5 */ + SUNXI_FUNCTION(0x5, "pwm4"), + SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 14)), /* PI_EINT14 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 15), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac0"), /* MDIO */ + SUNXI_FUNCTION(0x3, "uart4"), /* RTS */ + SUNXI_FUNCTION(0x4, "ts0"), /* D6 */ + SUNXI_FUNCTION(0x5, "clock"), /* CLK_FANOUT0 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 15)), /* PI_EINT15 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(I, 16), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "emac0"), /* EPHY_CLK */ + SUNXI_FUNCTION(0x3, "uart4"), /* CTS */ + SUNXI_FUNCTION(0x4, "ts0"), /* D7 */ + SUNXI_FUNCTION(0x5, "clock"), /* CLK_FANOUT1 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 7, 16)), /* PI_EINT16 */ +}; +static const unsigned int h616_irq_bank_map[] = { 0, 2, 3, 4, 5, 6, 7, 8 }; + +static const struct sunxi_pinctrl_desc h616_pinctrl_data = { + .pins = h616_pins, + .npins = ARRAY_SIZE(h616_pins), + .irq_banks = ARRAY_SIZE(h616_irq_bank_map), + .irq_bank_map = h616_irq_bank_map, + .irq_read_needs_mux = true, + .io_bias_cfg_variant = BIAS_VOLTAGE_PIO_POW_MODE_SEL, +}; + +static int h616_pinctrl_probe(struct platform_device *pdev) +{ + return sunxi_pinctrl_init(pdev, &h616_pinctrl_data); +} + +static const struct of_device_id h616_pinctrl_match[] = { + { .compatible = "allwinner,sun50i-h616-pinctrl", }, + {} +}; + +static struct platform_driver h616_pinctrl_driver = { + .probe = h616_pinctrl_probe, + .driver = { + .name = "sun50i-h616-pinctrl", + .of_match_table = h616_pinctrl_match, + }, +}; +builtin_platform_driver(h616_pinctrl_driver); From patchwork Fri Dec 11 01:19:17 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andre Przywara X-Patchwork-Id: 342286 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 39A5DC1B0D8 for ; Fri, 11 Dec 2020 01:21:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E5CE523C18 for ; Fri, 11 Dec 2020 01:21:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404908AbgLKBVA (ORCPT ); Thu, 10 Dec 2020 20:21:00 -0500 Received: from foss.arm.com ([217.140.110.172]:49374 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2404814AbgLKBUs (ORCPT ); Thu, 10 Dec 2020 20:20:48 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id E858213D5; Thu, 10 Dec 2020 17:20:02 -0800 (PST) Received: from localhost.localdomain (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id EDB963F66B; Thu, 10 Dec 2020 17:20:00 -0800 (PST) From: Andre Przywara To: Maxime Ripard , Chen-Yu Tsai , Jernej Skrabec Cc: Icenowy Zheng , Linus Walleij , Rob Herring , =?utf-8?b?Q2zDqW1lbnQgUMOpcm9u?= , Shuosheng Huang , Yangtao Li , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, linux-gpio@vger.kernel.org Subject: [PATCH v2 04/21] pinctrl: sunxi: Add support for the Allwinner H616-R pin controller Date: Fri, 11 Dec 2020 01:19:17 +0000 Message-Id: <20201211011934.6171-5-andre.przywara@arm.com> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20201211011934.6171-1-andre.przywara@arm.com> References: <20201211011934.6171-1-andre.przywara@arm.com> Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org There are only two pins left now, used to connect to the PMIC via I2C. Signed-off-by: Andre Przywara Acked-by: Maxime Ripard Reviewed-by: Jernej Skrabec --- drivers/pinctrl/sunxi/Kconfig | 5 ++ drivers/pinctrl/sunxi/Makefile | 1 + drivers/pinctrl/sunxi/pinctrl-sun50i-h616-r.c | 54 +++++++++++++++++++ 3 files changed, 60 insertions(+) create mode 100644 drivers/pinctrl/sunxi/pinctrl-sun50i-h616-r.c diff --git a/drivers/pinctrl/sunxi/Kconfig b/drivers/pinctrl/sunxi/Kconfig index 73e88ce71a48..33751a6a0757 100644 --- a/drivers/pinctrl/sunxi/Kconfig +++ b/drivers/pinctrl/sunxi/Kconfig @@ -124,4 +124,9 @@ config PINCTRL_SUN50I_H616 default ARM64 && ARCH_SUNXI select PINCTRL_SUNXI +config PINCTRL_SUN50I_H616_R + bool "Support for the Allwinner H616 R-PIO" + default ARM64 && ARCH_SUNXI + select PINCTRL_SUNXI + endif diff --git a/drivers/pinctrl/sunxi/Makefile b/drivers/pinctrl/sunxi/Makefile index 5359327a3c8f..d3440c42b9d6 100644 --- a/drivers/pinctrl/sunxi/Makefile +++ b/drivers/pinctrl/sunxi/Makefile @@ -24,5 +24,6 @@ obj-$(CONFIG_PINCTRL_SUN50I_H5) += pinctrl-sun50i-h5.o obj-$(CONFIG_PINCTRL_SUN50I_H6) += pinctrl-sun50i-h6.o obj-$(CONFIG_PINCTRL_SUN50I_H6_R) += pinctrl-sun50i-h6-r.o obj-$(CONFIG_PINCTRL_SUN50I_H616) += pinctrl-sun50i-h616.o +obj-$(CONFIG_PINCTRL_SUN50I_H616_R) += pinctrl-sun50i-h616-r.o obj-$(CONFIG_PINCTRL_SUN9I_A80) += pinctrl-sun9i-a80.o obj-$(CONFIG_PINCTRL_SUN9I_A80_R) += pinctrl-sun9i-a80-r.o diff --git a/drivers/pinctrl/sunxi/pinctrl-sun50i-h616-r.c b/drivers/pinctrl/sunxi/pinctrl-sun50i-h616-r.c new file mode 100644 index 000000000000..52783dd98b18 --- /dev/null +++ b/drivers/pinctrl/sunxi/pinctrl-sun50i-h616-r.c @@ -0,0 +1,54 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Allwinner H616 R_PIO pin controller driver + * + * Copyright (C) 2020 Arm Ltd. + * Based on former work, which is: + * Copyright (C) 2017 Icenowy Zheng + */ + +#include +#include +#include +#include +#include +#include + +#include "pinctrl-sunxi.h" + +static const struct sunxi_desc_pin sun50i_h616_r_pins[] = { + SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 0), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x3, "s_i2c")), /* SCK */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 1), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x3, "s_i2c")), /* SDA */ +}; + +static const struct sunxi_pinctrl_desc sun50i_h616_r_pinctrl_data = { + .pins = sun50i_h616_r_pins, + .npins = ARRAY_SIZE(sun50i_h616_r_pins), + .pin_base = PL_BASE, +}; + +static int sun50i_h616_r_pinctrl_probe(struct platform_device *pdev) +{ + return sunxi_pinctrl_init(pdev, + &sun50i_h616_r_pinctrl_data); +} + +static const struct of_device_id sun50i_h616_r_pinctrl_match[] = { + { .compatible = "allwinner,sun50i-h616-r-pinctrl", }, + {} +}; + +static struct platform_driver sun50i_h616_r_pinctrl_driver = { + .probe = sun50i_h616_r_pinctrl_probe, + .driver = { + .name = "sun50i-h616-r-pinctrl", + .of_match_table = sun50i_h616_r_pinctrl_match, + }, +}; +builtin_platform_driver(sun50i_h616_r_pinctrl_driver);