From mboxrd@z Thu Jan 1 00:00:00 1970 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=-10.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS 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 9F166C433E0 for ; Mon, 3 Aug 2020 14:32:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5C93C22B3F for ; Mon, 3 Aug 2020 14:32:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="o49HWt60" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728265AbgHCOcW (ORCPT ); Mon, 3 Aug 2020 10:32:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33472 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726358AbgHCOcV (ORCPT ); Mon, 3 Aug 2020 10:32:21 -0400 Received: from mail-ej1-x644.google.com (mail-ej1-x644.google.com [IPv6:2a00:1450:4864:20::644]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C7CA5C06174A; Mon, 3 Aug 2020 07:32:20 -0700 (PDT) Received: by mail-ej1-x644.google.com with SMTP id jp10so12285018ejb.0; Mon, 03 Aug 2020 07:32:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=k5ONAMIgnqW/EoT6qv9UbU5FWWEPd2oqQYWKvUFmYr4=; b=o49HWt60cZbDq0j8saM1Tp6KoL0WnDVsKUoKgXHORgwfECmOrMN8xQPrsEsDW4RGWn AnOx5mQH7iFrl2o+mIgrWYYWNeWngJeJT4p0qG6kzbl9QzI9N2fIgCL1pIVl0jZeuRLV nvvUJToBgwlox5eUx+I9pi4PkTy8acksgctNWJhltVpIXZFK8jPzs0SYktt/gsxZ3pG4 2IxjN4k9F8PB6Fe8ny53iNwh7getB30kzDHEnV3h3qKwEhtBqiwmCKxWDZRVjZfqiWq8 Ut/YHQQ5lVKh8amJIq8H9KbuGxanpyv09Kk5DnWgBoIfhRPJqmp3rzhIder50pIvVk43 xMEQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=k5ONAMIgnqW/EoT6qv9UbU5FWWEPd2oqQYWKvUFmYr4=; b=Oq2CAW04b7xOQooFJrnWLx2S4Lqi2JWgnThSQ1wob2N2l438avkmqH7fNB6c7FBSYr M6kjxtPhL8GbYtoOmooESeeLQLhFrwiJDLMIimWGfIAEJ8QjRs2r7evSA8272vzNuHxp HyMhU8g8b2sGIxvp3VflfBK4hSs6jqjdSAHEh29gSZjCS5g06irSRmtPFY6vPCdzaO21 MzDqBv1DuXfLZFgy6s52L0PRoS1DjqoLxAWlCtfd2q6HgOF/+RhxL4XbIvfW8k5DsIqt 61J/0/KA9wBeCK2eWOUUmVEBZljdiOXLWYZz4yzrHnVs1PQa4MNcDr+9X4xZxhPpXhwD 8ZCA== X-Gm-Message-State: AOAM531/V44iVOQF76wXWeFJt5NU2TCJrOz/wqjgyeRNxLCuBVh8pun+ ROeTHw7gE21L/NTd5Vqp9Yk= X-Google-Smtp-Source: ABdhPJzlQBB/MGH6Y1vfRZteypGHVIibfKinOM2UIaYnQhJnvKUveQMdnRIj/52fsfvrvlvTsZNkTA== X-Received: by 2002:a17:906:7e06:: with SMTP id e6mr17732136ejr.236.1596465138563; Mon, 03 Aug 2020 07:32:18 -0700 (PDT) Received: from BV030612LT ([86.121.43.21]) by smtp.gmail.com with ESMTPSA id u18sm15940973edt.31.2020.08.03.07.32.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Aug 2020 07:32:17 -0700 (PDT) Date: Mon, 3 Aug 2020 17:32:15 +0300 From: Cristian Ciocaltea To: Manivannan Sadhasivam Cc: Andreas =?iso-8859-1?Q?F=E4rber?= , Linus Walleij , Rob Herring , linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-actions@lists.infradead.org Subject: Re: [PATCH 2/3] pinctrl: actions: Add Actions S500 pinctrl driver Message-ID: <20200803143215.GA1108663@BV030612LT> References: <5ebf34a13fe4e98342e654e834751d3f2c4285e8.1593112402.git.cristian.ciocaltea@gmail.com> <20200626142941.GE8333@Mani-XPS-13-9360> <20200626171148.GD6611@BV030612LT> <20200802151813.GA6486@Mani-XPS-13-9360> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200802151813.GA6486@Mani-XPS-13-9360> Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org On Sun, Aug 02, 2020 at 08:48:13PM +0530, Manivannan Sadhasivam wrote: > Hi, > > Sorry for the delay. This has fallen through the cracks... Hi Mani, No problem, thanks for finding the time to review this. > On Fri, Jun 26, 2020 at 08:11:48PM +0300, Cristian Ciocaltea wrote: > > On Fri, Jun 26, 2020 at 07:59:41PM +0530, Manivannan Sadhasivam wrote: > > > On Thu, Jun 25, 2020 at 11:16:19PM +0300, Cristian Ciocaltea wrote: > > > > Add pinctrl and gpio driver for Actions Semi S500 SoC. > > > > > > > > The driver supports pinctrl, pinmux, pinconf, gpio and interrupt > > > > functions using a set of registers shared between gpio and pinctrl. > > > > > > > > Signed-off-by: Cristian Ciocaltea > > > > --- > > > > drivers/pinctrl/actions/Kconfig | 6 + > > > > drivers/pinctrl/actions/Makefile | 1 + > > > > drivers/pinctrl/actions/pinctrl-s500.c | 1727 ++++++++++++++++++++++++ > > > > 3 files changed, 1734 insertions(+) > > > > create mode 100644 drivers/pinctrl/actions/pinctrl-s500.c > > > > > > > > diff --git a/drivers/pinctrl/actions/Kconfig b/drivers/pinctrl/actions/Kconfig > > > > index 966f1c2c89d6..a1d16e8280e5 100644 > > > > --- a/drivers/pinctrl/actions/Kconfig > > > > +++ b/drivers/pinctrl/actions/Kconfig > > > > @@ -10,6 +10,12 @@ config PINCTRL_OWL > > > > help > > > > Say Y here to enable Actions Semi OWL pinctrl driver > > > > > > > > +config PINCTRL_S500 > > > > + bool "Actions Semi S500 pinctrl driver" > > > > + depends on PINCTRL_OWL > > > > + help > > > > + Say Y here to enable Actions Semi S500 pinctrl driver > > > > + > > > > config PINCTRL_S700 > > > > bool "Actions Semi S700 pinctrl driver" > > > > depends on PINCTRL_OWL > > > > diff --git a/drivers/pinctrl/actions/Makefile b/drivers/pinctrl/actions/Makefile > > > > index 61aa9107a43a..b9e2c527c9d3 100644 > > > > --- a/drivers/pinctrl/actions/Makefile > > > > +++ b/drivers/pinctrl/actions/Makefile > > > > @@ -1,4 +1,5 @@ > > > > # SPDX-License-Identifier: GPL-2.0-only > > > > obj-$(CONFIG_PINCTRL_OWL) += pinctrl-owl.o > > > > +obj-$(CONFIG_PINCTRL_S500) += pinctrl-s500.o > > > > obj-$(CONFIG_PINCTRL_S700) += pinctrl-s700.o > > > > obj-$(CONFIG_PINCTRL_S900) += pinctrl-s900.o > > > > diff --git a/drivers/pinctrl/actions/pinctrl-s500.c b/drivers/pinctrl/actions/pinctrl-s500.c > > > > new file mode 100644 > > > > index 000000000000..38e30914af6e > > > > --- /dev/null > > > > +++ b/drivers/pinctrl/actions/pinctrl-s500.c > > > > @@ -0,0 +1,1727 @@ > > > > +// SPDX-License-Identifier: GPL-2.0+ > > > > +/* > > > > + * Actions Semi S500 SoC Pinctrl driver > > > > + * > > > > + * Copyright (c) 2014 Actions Semi Inc. > > > > + * Copyright (c) 2020 Cristian Ciocaltea > > > > + */ > > > > + > > > > +#include > > > > +#include > > > > +#include > > > > +#include > > > > +#include > > > > +#include "pinctrl-owl.h" > > > > + > > > > +/* Pinctrl registers offset */ > > > > +#define MFCTL0 (0x0040) > > > > +#define MFCTL1 (0x0044) > > > > +#define MFCTL2 (0x0048) > > > > +#define MFCTL3 (0x004C) > > > > +#define PAD_PULLCTL0 (0x0060) > > > > +#define PAD_PULLCTL1 (0x0064) > > > > +#define PAD_PULLCTL2 (0x0068) > > > > +#define PAD_ST0 (0x006C) > > > > +#define PAD_ST1 (0x0070) > > > > +#define PAD_CTL (0x0074) > > > > +#define PAD_DRV0 (0x0080) > > > > +#define PAD_DRV1 (0x0084) > > > > +#define PAD_DRV2 (0x0088) > > > > + > > > > +#define _GPIOA(offset) (offset) > > > > +#define _GPIOB(offset) (32 + (offset)) > > > > +#define _GPIOC(offset) (64 + (offset)) > > > > +#define _GPIOD(offset) (96 + (offset)) > > > > +#define _GPIOE(offset) (128 + (offset)) > > > > + > > > > +#define NUM_GPIOS (_GPIOE(3) + 1) > > > > +#define _PIN(offset) (NUM_GPIOS + (offset)) > > > > + > > > > +#define DNAND_DQS _GPIOA(12) > > > > +#define DNAND_DQSN _GPIOA(13) > > > > +#define ETH_TXD0 _GPIOA(14) > > > > +#define ETH_TXD1 _GPIOA(15) > > > > +#define ETH_TXEN _GPIOA(16) > > > > +#define ETH_RXER _GPIOA(17) > > > > +#define ETH_CRS_DV _GPIOA(18) > > > > +#define ETH_RXD1 _GPIOA(19) > > > > +#define ETH_RXD0 _GPIOA(20) > > > > +#define ETH_REF_CLK _GPIOA(21) > > > > +#define ETH_MDC _GPIOA(22) > > > > +#define ETH_MDIO _GPIOA(23) > > > > +#define SIRQ0 _GPIOA(24) > > > > +#define SIRQ1 _GPIOA(25) > > > > +#define SIRQ2 _GPIOA(26) > > > > +#define I2S_D0 _GPIOA(27) > > > > +#define I2S_BCLK0 _GPIOA(28) > > > > +#define I2S_LRCLK0 _GPIOA(29) > > > > +#define I2S_MCLK0 _GPIOA(30) > > > > +#define I2S_D1 _GPIOA(31) > > > > + > > > > +#define I2S_BCLK1 _GPIOB(0) > > > > +#define I2S_LRCLK1 _GPIOB(1) > > > > +#define I2S_MCLK1 _GPIOB(2) > > > > +#define KS_IN0 _GPIOB(3) > > > > +#define KS_IN1 _GPIOB(4) > > > > +#define KS_IN2 _GPIOB(5) > > > > +#define KS_IN3 _GPIOB(6) > > > > +#define KS_OUT0 _GPIOB(7) > > > > +#define KS_OUT1 _GPIOB(8) > > > > +#define KS_OUT2 _GPIOB(9) > > > > +#define LVDS_OEP _GPIOB(10) > > > > +#define LVDS_OEN _GPIOB(11) > > > > +#define LVDS_ODP _GPIOB(12) > > > > +#define LVDS_ODN _GPIOB(13) > > > > +#define LVDS_OCP _GPIOB(14) > > > > +#define LVDS_OCN _GPIOB(15) > > > > +#define LVDS_OBP _GPIOB(16) > > > > +#define LVDS_OBN _GPIOB(17) > > > > +#define LVDS_OAP _GPIOB(18) > > > > +#define LVDS_OAN _GPIOB(19) > > > > +#define LVDS_EEP _GPIOB(20) > > > > +#define LVDS_EEN _GPIOB(21) > > > > +#define LVDS_EDP _GPIOB(22) > > > > +#define LVDS_EDN _GPIOB(23) > > > > +#define LVDS_ECP _GPIOB(24) > > > > +#define LVDS_ECN _GPIOB(25) > > > > +#define LVDS_EBP _GPIOB(26) > > > > +#define LVDS_EBN _GPIOB(27) > > > > +#define LVDS_EAP _GPIOB(28) > > > > +#define LVDS_EAN _GPIOB(29) > > > > +#define LCD0_D18 _GPIOB(30) > > > > +#define LCD0_D17 _GPIOB(31) > > > > + > > > > +#define DSI_DP3 _GPIOC(0) > > > > +#define DSI_DN3 _GPIOC(1) > > > > +#define DSI_DP1 _GPIOC(2) > > > > +#define DSI_DN1 _GPIOC(3) > > > > +#define DSI_CP _GPIOC(4) > > > > +#define DSI_CN _GPIOC(5) > > > > +#define DSI_DP0 _GPIOC(6) > > > > +#define DSI_DN0 _GPIOC(7) > > > > +#define DSI_DP2 _GPIOC(8) > > > > +#define DSI_DN2 _GPIOC(9) > > > > +#define SD0_D0 _GPIOC(10) > > > > +#define SD0_D1 _GPIOC(11) > > > > +#define SD0_D2 _GPIOC(12) > > > > +#define SD0_D3 _GPIOC(13) > > > > +#define SD1_D0 _GPIOC(14) /* SD0_D4 */ > > > > +#define SD1_D1 _GPIOC(15) /* SD0_D5 */ > > > > +#define SD1_D2 _GPIOC(16) /* SD0_D6 */ > > > > +#define SD1_D3 _GPIOC(17) /* SD0_D7 */ > > > > +#define SD0_CMD _GPIOC(18) > > > > +#define SD0_CLK _GPIOC(19) > > > > +#define SD1_CMD _GPIOC(20) > > > > +#define SD1_CLK _GPIOC(21) > > > > +#define SPI0_SCLK _GPIOC(22) > > > > +#define SPI0_SS _GPIOC(23) > > > > +#define SPI0_MISO _GPIOC(24) > > > > +#define SPI0_MOSI _GPIOC(25) > > > > +#define UART0_RX _GPIOC(26) > > > > +#define UART0_TX _GPIOC(27) > > > > +#define I2C0_SCLK _GPIOC(28) > > > > +#define I2C0_SDATA _GPIOC(29) > > > > +#define SENSOR0_PCLK _GPIOC(31) > > > > + > > > > +#define SENSOR0_CKOUT _GPIOD(10) > > > > +#define DNAND_ALE _GPIOD(12) > > > > +#define DNAND_CLE _GPIOD(13) > > > > +#define DNAND_CEB0 _GPIOD(14) > > > > +#define DNAND_CEB1 _GPIOD(15) > > > > +#define DNAND_CEB2 _GPIOD(16) > > > > +#define DNAND_CEB3 _GPIOD(17) > > > > +#define UART2_RX _GPIOD(18) > > > > +#define UART2_TX _GPIOD(19) > > > > +#define UART2_RTSB _GPIOD(20) > > > > +#define UART2_CTSB _GPIOD(21) > > > > +#define UART3_RX _GPIOD(22) > > > > +#define UART3_TX _GPIOD(23) > > > > +#define UART3_RTSB _GPIOD(24) > > > > +#define UART3_CTSB _GPIOD(25) > > > > +#define PCM1_IN _GPIOD(28) > > > > +#define PCM1_CLK _GPIOD(29) > > > > +#define PCM1_SYNC _GPIOD(30) > > > > +#define PCM1_OUT _GPIOD(31) > > > > + > > > > +#define I2C1_SCLK _GPIOE(0) > > > > +#define I2C1_SDATA _GPIOE(1) > > > > +#define I2C2_SCLK _GPIOE(2) > > > > +#define I2C2_SDATA _GPIOE(3) > > > > + > > > > +#define CSI_DN0 _PIN(0) > > > > +#define CSI_DP0 _PIN(1) > > > > +#define CSI_DN1 _PIN(2) > > > > +#define CSI_DP1 _PIN(3) > > > > +#define CSI_CN _PIN(4) > > > > +#define CSI_CP _PIN(5) > > > > +#define CSI_DN2 _PIN(6) > > > > +#define CSI_DP2 _PIN(7) > > > > +#define CSI_DN3 _PIN(8) > > > > +#define CSI_DP3 _PIN(9) > > > > + > > > > +#define DNAND_D0 _PIN(10) > > > > +#define DNAND_D1 _PIN(11) > > > > +#define DNAND_D2 _PIN(12) > > > > +#define DNAND_D3 _PIN(13) > > > > +#define DNAND_D4 _PIN(14) > > > > +#define DNAND_D5 _PIN(15) > > > > +#define DNAND_D6 _PIN(16) > > > > +#define DNAND_D7 _PIN(17) > > > > +#define DNAND_WRB _PIN(18) > > > > +#define DNAND_RDB _PIN(19) > > > > +#define DNAND_RDBN _PIN(20) > > > > +#define DNAND_RB _PIN(21) > > > > + > > > > +#define PORB _PIN(22) > > > > +#define CLKO_25M _PIN(23) > > > > +#define BSEL _PIN(24) > > > > +#define PKG0 _PIN(25) > > > > +#define PKG1 _PIN(26) > > > > +#define PKG2 _PIN(27) > > > > +#define PKG3 _PIN(28) > > > > + > > > > +#define _FIRSTPAD _GPIOA(0) > > > > +#define _LASTPAD PKG3 > > > > +#define NUM_PADS (_PIN(28) + 1) > > > > + > > > > > > [...] > > > > > > > +static const struct owl_gpio_port s500_gpio_ports[] = { > > > > + OWL_GPIO_PORT(A, 0x0000, 32, 0x0, 0x4, 0x8, 0x204, 0x208, 0x20C, 0x230, 0), > > > > + OWL_GPIO_PORT(B, 0x000C, 32, 0x0, 0x4, 0x8, 0x1F8, 0x204, 0x208, 0x22C, 1), > > > > + OWL_GPIO_PORT(C, 0x0018, 32, 0x0, 0x4, 0x8, 0x1EC, 0x200, 0x204, 0x228, 2), > > > > + OWL_GPIO_PORT(D, 0x0024, 32, 0x0, 0x4, 0x8, 0x1E0, 0x1FC, 0x200, 0x224, 3), > > > > + OWL_GPIO_PORT(E, 0x0030, 4, 0x0, 0x4, 0x8, 0x1D4, 0x1F8, 0x1FC, 0x220, 4), > > > > > > Except PORT-A, rest of the offsets for ports seems to be wrong. From where did > > > you get these? > > > > > > Thanks, > > > Mani > > > > I computed the offsets using the S500 Datasheet, v1.6 (2016-03-07). > > > > Below is an excerpt from chapter '30.4 Register List': > > > > -------+-------------- > > Offset | Register Name > > -------+-------------- > > 0x000C | GPIO_BOUTEN > > 0x0010 | GPIO_BINEN > > 0x0014 | GPIO_BDAT > > ... > > 0x0204 | INTC_GPIOCTL > > 0x0210 | INTC_GPIOB_PD > > 0x0214 | INTC_GPIOB_MSK > > ... > > 0x0238 | INTC_GPIOB_TYPE0 > > -------+-------------- > > > > Hence, for PORT-B, I got the following values: > > > > OWL_GPIO_PORT(B, > > 0x000C, /* base = GPIO_BOUTEN = 0x000C */ > > 32, > > 0x0, /* GPIO_BOUTEN - base */ > > 0x4, /* GPIO_BINEN - base */ > > 0x8, /* GPIO_BDAT - base */ > > 0x1F8, /* INTC_GPIOCTL - base */ > > 0x204, /* INTC_GPIOB_PD - base */ > > 0x208, /* INTC_GPIOB_MSK - base */ > > 0x22C, /* INTC_GPIOB_TYPE0 - base */ > > 1), > > > > Did I miss something? > > > > No, I missed the fact that the pinctrl-owl.c takes the per port offset into > account for calculating the offsets... Sorry for the noise, please go ahead! No problem, I have just submitted v2: https://lore.kernel.org/lkml/cover.1596461275.git.cristian.ciocaltea@gmail.com/ Thanks again, Cristi > Thanks, > Mani > > > Thanks, > > Cristi > > > > > > > > > +}; > > > > + > > > > +enum s500_pinconf_pull { > > > > + OWL_PINCONF_PULL_DOWN, > > > > + OWL_PINCONF_PULL_UP, > > > > +}; > > > > + > > > > +static int s500_pad_pinconf_arg2val(const struct owl_padinfo *info, > > > > + unsigned int param, u32 *arg) > > > > +{ > > > > + switch (param) { > > > > + case PIN_CONFIG_BIAS_PULL_DOWN: > > > > + *arg = OWL_PINCONF_PULL_DOWN; > > > > + break; > > > > + case PIN_CONFIG_BIAS_PULL_UP: > > > > + *arg = OWL_PINCONF_PULL_UP; > > > > + break; > > > > + case PIN_CONFIG_INPUT_SCHMITT_ENABLE: > > > > + *arg = (*arg >= 1 ? 1 : 0); > > > > + break; > > > > + default: > > > > + return -EOPNOTSUPP; > > > > + } > > > > + > > > > + return 0; > > > > +} > > > > + > > > > +static int s500_pad_pinconf_val2arg(const struct owl_padinfo *padinfo, > > > > + unsigned int param, u32 *arg) > > > > +{ > > > > + switch (param) { > > > > + case PIN_CONFIG_BIAS_PULL_DOWN: > > > > + *arg = *arg == OWL_PINCONF_PULL_DOWN; > > > > + break; > > > > + case PIN_CONFIG_BIAS_PULL_UP: > > > > + *arg = *arg == OWL_PINCONF_PULL_UP; > > > > + break; > > > > + case PIN_CONFIG_INPUT_SCHMITT_ENABLE: > > > > + *arg = *arg == 1; > > > > + break; > > > > + default: > > > > + return -EOPNOTSUPP; > > > > + } > > > > + > > > > + return 0; > > > > +} > > > > + > > > > +static struct owl_pinctrl_soc_data s500_pinctrl_data = { > > > > + .padinfo = s500_padinfo, > > > > + .pins = (const struct pinctrl_pin_desc *)s500_pads, > > > > + .npins = ARRAY_SIZE(s500_pads), > > > > + .functions = s500_functions, > > > > + .nfunctions = ARRAY_SIZE(s500_functions), > > > > + .groups = s500_groups, > > > > + .ngroups = ARRAY_SIZE(s500_groups), > > > > + .ngpios = NUM_GPIOS, > > > > + .ports = s500_gpio_ports, > > > > + .nports = ARRAY_SIZE(s500_gpio_ports), > > > > + .padctl_arg2val = s500_pad_pinconf_arg2val, > > > > + .padctl_val2arg = s500_pad_pinconf_val2arg, > > > > +}; > > > > + > > > > +static int s500_pinctrl_probe(struct platform_device *pdev) > > > > +{ > > > > + return owl_pinctrl_probe(pdev, &s500_pinctrl_data); > > > > +} > > > > + > > > > +static const struct of_device_id s500_pinctrl_of_match[] = { > > > > + { .compatible = "actions,s500-pinctrl", }, > > > > + { } > > > > +}; > > > > + > > > > +static struct platform_driver s500_pinctrl_driver = { > > > > + .driver = { > > > > + .name = "pinctrl-s500", > > > > + .of_match_table = of_match_ptr(s500_pinctrl_of_match), > > > > + }, > > > > + .probe = s500_pinctrl_probe, > > > > +}; > > > > + > > > > +static int __init s500_pinctrl_init(void) > > > > +{ > > > > + return platform_driver_register(&s500_pinctrl_driver); > > > > +} > > > > +arch_initcall(s500_pinctrl_init); > > > > + > > > > +static void __exit s500_pinctrl_exit(void) > > > > +{ > > > > + platform_driver_unregister(&s500_pinctrl_driver); > > > > +} > > > > +module_exit(s500_pinctrl_exit); > > > > + > > > > +MODULE_AUTHOR("Actions Semi Inc."); > > > > +MODULE_AUTHOR("Cristian Ciocaltea "); > > > > +MODULE_DESCRIPTION("Actions Semi S500 SoC Pinctrl Driver"); > > > > +MODULE_LICENSE("GPL"); > > > > -- > > > > 2.27.0 > > > >