From patchwork Fri Aug 18 10:05:55 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mika Westerberg X-Patchwork-Id: 803125 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3xYdyv4WK2z9t2c for ; Fri, 18 Aug 2017 20:06:31 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750847AbdHRKGa (ORCPT ); Fri, 18 Aug 2017 06:06:30 -0400 Received: from mga07.intel.com ([134.134.136.100]:2206 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750709AbdHRKG3 (ORCPT ); Fri, 18 Aug 2017 06:06:29 -0400 Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga105.jf.intel.com with ESMTP; 18 Aug 2017 03:06:28 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.41,392,1498546800"; d="scan'208";a="1163929556" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga001.jf.intel.com with ESMTP; 18 Aug 2017 03:06:26 -0700 Received: by black.fi.intel.com (Postfix, from userid 1001) id D94E4EF; Fri, 18 Aug 2017 13:05:55 +0300 (EEST) From: Mika Westerberg To: Linus Walleij Cc: Heikki Krogerus , Andy Shevchenko , Mika Westerberg , linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] pinctrl: intel: Add Intel Lewisburg GPIO support Date: Fri, 18 Aug 2017 13:05:55 +0300 Message-Id: <20170818100555.13311-2-mika.westerberg@linux.intel.com> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20170818100555.13311-1-mika.westerberg@linux.intel.com> References: <20170818100555.13311-1-mika.westerberg@linux.intel.com> Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Intel Lewisburg has the same GPIO hardware than Intel Sunrisepoint-H except few differences in register offsets and pin lists. Because of this we add a separate pinctrl driver for Lewisburg. Signed-off-by: Mika Westerberg --- drivers/pinctrl/intel/Kconfig | 8 + drivers/pinctrl/intel/Makefile | 1 + drivers/pinctrl/intel/pinctrl-lewisburg.c | 343 ++++++++++++++++++++++++++++++ 3 files changed, 352 insertions(+) create mode 100644 drivers/pinctrl/intel/pinctrl-lewisburg.c diff --git a/drivers/pinctrl/intel/Kconfig b/drivers/pinctrl/intel/Kconfig index aba2af032615..db29dfd54d25 100644 --- a/drivers/pinctrl/intel/Kconfig +++ b/drivers/pinctrl/intel/Kconfig @@ -80,6 +80,14 @@ config PINCTRL_GEMINILAKE This pinctrl driver provides an interface that allows configuring of Intel Gemini Lake SoC pins and using them as GPIOs. +config PINCTRL_LEWISBURG + tristate "Intel Lewisburg pinctrl and GPIO driver" + depends on ACPI + select PINCTRL_INTEL + help + This pinctrl driver provides an interface that allows configuring + of Intel Lewisburg pins and using them as GPIOs. + config PINCTRL_SUNRISEPOINT tristate "Intel Sunrisepoint pinctrl and GPIO driver" depends on ACPI diff --git a/drivers/pinctrl/intel/Makefile b/drivers/pinctrl/intel/Makefile index d9b31f7e2b1b..c12874da5992 100644 --- a/drivers/pinctrl/intel/Makefile +++ b/drivers/pinctrl/intel/Makefile @@ -8,4 +8,5 @@ obj-$(CONFIG_PINCTRL_BROXTON) += pinctrl-broxton.o obj-$(CONFIG_PINCTRL_CANNONLAKE) += pinctrl-cannonlake.o obj-$(CONFIG_PINCTRL_DENVERTON) += pinctrl-denverton.o obj-$(CONFIG_PINCTRL_GEMINILAKE) += pinctrl-geminilake.o +obj-$(CONFIG_PINCTRL_LEWISBURG) += pinctrl-lewisburg.o obj-$(CONFIG_PINCTRL_SUNRISEPOINT) += pinctrl-sunrisepoint.o diff --git a/drivers/pinctrl/intel/pinctrl-lewisburg.c b/drivers/pinctrl/intel/pinctrl-lewisburg.c new file mode 100644 index 000000000000..14d56ea6cfdc --- /dev/null +++ b/drivers/pinctrl/intel/pinctrl-lewisburg.c @@ -0,0 +1,343 @@ +/* + * Intel Lewisburg pinctrl/GPIO driver + * + * Copyright (C) 2017, Intel Corporation + * Author: Mika Westerberg + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include +#include +#include +#include +#include + +#include "pinctrl-intel.h" + +#define LBG_PAD_OWN 0x020 +#define LBG_PADCFGLOCK 0x060 +#define LBG_HOSTSW_OWN 0x080 +#define LBG_GPI_IE 0x110 + +#define LBG_COMMUNITY(b, s, e) \ + { \ + .barno = (b), \ + .padown_offset = LBG_PAD_OWN, \ + .padcfglock_offset = LBG_PADCFGLOCK, \ + .hostown_offset = LBG_HOSTSW_OWN, \ + .ie_offset = LBG_GPI_IE, \ + .gpp_size = 24, \ + .pin_base = (s), \ + .npins = ((e) - (s) + 1), \ + } + +static const struct pinctrl_pin_desc lbg_pins[] = { + /* GPP_A */ + PINCTRL_PIN(0, "RCINB"), + PINCTRL_PIN(1, "LAD_0"), + PINCTRL_PIN(2, "LAD_1"), + PINCTRL_PIN(3, "LAD_2"), + PINCTRL_PIN(4, "LAD_3"), + PINCTRL_PIN(5, "LFRAMEB"), + PINCTRL_PIN(6, "SERIRQ"), + PINCTRL_PIN(7, "PIRQAB"), + PINCTRL_PIN(8, "CLKRUNB"), + PINCTRL_PIN(9, "CLKOUT_LPC_0"), + PINCTRL_PIN(10, "CLKOUT_LPC_1"), + PINCTRL_PIN(11, "PMEB"), + PINCTRL_PIN(12, "BM_BUSYB"), + PINCTRL_PIN(13, "SUSWARNB_SUSPWRDNACK"), + PINCTRL_PIN(14, "ESPI_RESETB"), + PINCTRL_PIN(15, "SUSACKB"), + PINCTRL_PIN(16, "CLKOUT_LPC_2"), + PINCTRL_PIN(17, "GPP_A_17"), + PINCTRL_PIN(18, "GPP_A_18"), + PINCTRL_PIN(19, "GPP_A_19"), + PINCTRL_PIN(20, "GPP_A_20"), + PINCTRL_PIN(21, "GPP_A_21"), + PINCTRL_PIN(22, "GPP_A_22"), + PINCTRL_PIN(23, "GPP_A_23"), + /* GPP_B */ + PINCTRL_PIN(24, "CORE_VID_0"), + PINCTRL_PIN(25, "CORE_VID_1"), + PINCTRL_PIN(26, "VRALERTB"), + PINCTRL_PIN(27, "CPU_GP_2"), + PINCTRL_PIN(28, "CPU_GP_3"), + PINCTRL_PIN(29, "SRCCLKREQB_0"), + PINCTRL_PIN(30, "SRCCLKREQB_1"), + PINCTRL_PIN(31, "SRCCLKREQB_2"), + PINCTRL_PIN(32, "SRCCLKREQB_3"), + PINCTRL_PIN(33, "SRCCLKREQB_4"), + PINCTRL_PIN(34, "SRCCLKREQB_5"), + PINCTRL_PIN(35, "GPP_B_11"), + PINCTRL_PIN(36, "GLB_RST_WARN_N"), + PINCTRL_PIN(37, "PLTRSTB"), + PINCTRL_PIN(38, "SPKR"), + PINCTRL_PIN(39, "GPP_B_15"), + PINCTRL_PIN(40, "GPP_B_16"), + PINCTRL_PIN(41, "GPP_B_17"), + PINCTRL_PIN(42, "GPP_B_18"), + PINCTRL_PIN(43, "GPP_B_19"), + PINCTRL_PIN(44, "GPP_B_20"), + PINCTRL_PIN(45, "GPP_B_21"), + PINCTRL_PIN(46, "GPP_B_22"), + PINCTRL_PIN(47, "SML1ALERTB"), + /* GPP_F */ + PINCTRL_PIN(48, "SATAXPCIE_3"), + PINCTRL_PIN(49, "SATAXPCIE_4"), + PINCTRL_PIN(50, "SATAXPCIE_5"), + PINCTRL_PIN(51, "SATAXPCIE_6"), + PINCTRL_PIN(52, "SATAXPCIE_7"), + PINCTRL_PIN(53, "SATA_DEVSLP_3"), + PINCTRL_PIN(54, "SATA_DEVSLP_4"), + PINCTRL_PIN(55, "SATA_DEVSLP_5"), + PINCTRL_PIN(56, "SATA_DEVSLP_6"), + PINCTRL_PIN(57, "SATA_DEVSLP_7"), + PINCTRL_PIN(58, "SATA_SCLOCK"), + PINCTRL_PIN(59, "SATA_SLOAD"), + PINCTRL_PIN(60, "SATA_SDATAOUT1"), + PINCTRL_PIN(61, "SATA_SDATAOUT0"), + PINCTRL_PIN(62, "SSATA_LEDB"), + PINCTRL_PIN(63, "USB2_OCB_4"), + PINCTRL_PIN(64, "USB2_OCB_5"), + PINCTRL_PIN(65, "USB2_OCB_6"), + PINCTRL_PIN(66, "USB2_OCB_7"), + PINCTRL_PIN(67, "GBE_SMBUS_CLK"), + PINCTRL_PIN(68, "GBE_SMBDATA"), + PINCTRL_PIN(69, "GBE_SMBALRTN"), + PINCTRL_PIN(70, "SSATA_SCLOCK"), + PINCTRL_PIN(71, "SSATA_SLOAD"), + /* GPP_C */ + PINCTRL_PIN(72, "SMBCLK"), + PINCTRL_PIN(73, "SMBDATA"), + PINCTRL_PIN(74, "SMBALERTB"), + PINCTRL_PIN(75, "SML0CLK"), + PINCTRL_PIN(76, "SML0DATA"), + PINCTRL_PIN(77, "SML0ALERTB"), + PINCTRL_PIN(78, "SML1CLK"), + PINCTRL_PIN(79, "SML1DATA"), + PINCTRL_PIN(80, "GPP_C_8"), + PINCTRL_PIN(81, "GPP_C_9"), + PINCTRL_PIN(82, "GPP_C_10"), + PINCTRL_PIN(83, "GPP_C_11"), + PINCTRL_PIN(84, "GPP_C_12"), + PINCTRL_PIN(85, "GPP_C_13"), + PINCTRL_PIN(86, "GPP_C_14"), + PINCTRL_PIN(87, "GPP_C_15"), + PINCTRL_PIN(88, "GPP_C_16"), + PINCTRL_PIN(89, "GPP_C_17"), + PINCTRL_PIN(90, "GPP_C_18"), + PINCTRL_PIN(91, "GPP_C_19"), + PINCTRL_PIN(92, "GPP_C_20"), + PINCTRL_PIN(93, "GPP_C_21"), + PINCTRL_PIN(94, "GPP_C_22"), + PINCTRL_PIN(95, "GPP_C_23"), + /* GPP_D */ + PINCTRL_PIN(96, "GPP_D_0"), + PINCTRL_PIN(97, "GPP_D_1"), + PINCTRL_PIN(98, "GPP_D_2"), + PINCTRL_PIN(99, "GPP_D_3"), + PINCTRL_PIN(100, "GPP_D_4"), + PINCTRL_PIN(101, "SSP0_SFRM"), + PINCTRL_PIN(102, "SSP0_TXD"), + PINCTRL_PIN(103, "SSP0_RXD"), + PINCTRL_PIN(104, "SSP0_SCLK"), + PINCTRL_PIN(105, "SSATA_DEVSLP_3"), + PINCTRL_PIN(106, "SSATA_DEVSLP_4"), + PINCTRL_PIN(107, "SSATA_DEVSLP_5"), + PINCTRL_PIN(108, "SSATA_SDATAOUT1"), + PINCTRL_PIN(109, "SML0BCLK_SML0BCLKIE"), + PINCTRL_PIN(110, "SML0BDATA_SML0BDATAIE"), + PINCTRL_PIN(111, "SSATA_SDATAOUT0"), + PINCTRL_PIN(112, "SML0BALERTB_SML0BALERTBIE"), + PINCTRL_PIN(113, "DMIC_CLK_1"), + PINCTRL_PIN(114, "DMIC_DATA_1"), + PINCTRL_PIN(115, "DMIC_CLK_0"), + PINCTRL_PIN(116, "DMIC_DATA_0"), + PINCTRL_PIN(117, "IE_UART_RXD"), + PINCTRL_PIN(118, "IE_UART_TXD"), + PINCTRL_PIN(119, "GPP_D_23"), + /* GPP_E */ + PINCTRL_PIN(120, "SATAXPCIE_0"), + PINCTRL_PIN(121, "SATAXPCIE_1"), + PINCTRL_PIN(122, "SATAXPCIE_2"), + PINCTRL_PIN(123, "CPU_GP_0"), + PINCTRL_PIN(124, "SATA_DEVSLP_0"), + PINCTRL_PIN(125, "SATA_DEVSLP_1"), + PINCTRL_PIN(126, "SATA_DEVSLP_2"), + PINCTRL_PIN(127, "CPU_GP_1"), + PINCTRL_PIN(128, "SATA_LEDB"), + PINCTRL_PIN(129, "USB2_OCB_0"), + PINCTRL_PIN(130, "USB2_OCB_1"), + PINCTRL_PIN(131, "USB2_OCB_2"), + PINCTRL_PIN(132, "USB2_OCB_3"), + /* GPP_I */ + PINCTRL_PIN(133, "GBE_TDO"), + PINCTRL_PIN(134, "GBE_TCK"), + PINCTRL_PIN(135, "GBE_TMS"), + PINCTRL_PIN(136, "GBE_TDI"), + PINCTRL_PIN(137, "DO_RESET_INB"), + PINCTRL_PIN(138, "DO_RESET_OUTB"), + PINCTRL_PIN(139, "RESET_DONE"), + PINCTRL_PIN(140, "GBE_TRST_N"), + PINCTRL_PIN(141, "GBE_PCI_DIS"), + PINCTRL_PIN(142, "GBE_LAN_DIS"), + PINCTRL_PIN(143, "GPP_I_10"), + PINCTRL_PIN(144, "GPIO_RCOMP_3P3"), + /* GPP_J */ + PINCTRL_PIN(145, "GBE_LED_0_0"), + PINCTRL_PIN(146, "GBE_LED_0_1"), + PINCTRL_PIN(147, "GBE_LED_1_0"), + PINCTRL_PIN(148, "GBE_LED_1_1"), + PINCTRL_PIN(149, "GBE_LED_2_0"), + PINCTRL_PIN(150, "GBE_LED_2_1"), + PINCTRL_PIN(151, "GBE_LED_3_0"), + PINCTRL_PIN(152, "GBE_LED_3_1"), + PINCTRL_PIN(153, "GBE_SCL_0"), + PINCTRL_PIN(154, "GBE_SDA_0"), + PINCTRL_PIN(155, "GBE_SCL_1"), + PINCTRL_PIN(156, "GBE_SDA_1"), + PINCTRL_PIN(157, "GBE_SCL_2"), + PINCTRL_PIN(158, "GBE_SDA_2"), + PINCTRL_PIN(159, "GBE_SCL_3"), + PINCTRL_PIN(160, "GBE_SDA_3"), + PINCTRL_PIN(161, "GBE_SDP_0_0"), + PINCTRL_PIN(162, "GBE_SDP_0_1"), + PINCTRL_PIN(163, "GBE_SDP_1_0"), + PINCTRL_PIN(164, "GBE_SDP_1_1"), + PINCTRL_PIN(165, "GBE_SDP_2_0"), + PINCTRL_PIN(166, "GBE_SDP_2_1"), + PINCTRL_PIN(167, "GBE_SDP_3_0"), + PINCTRL_PIN(168, "GBE_SDP_3_1"), + /* GPP_K */ + PINCTRL_PIN(169, "GBE_RMIICLK"), + PINCTRL_PIN(170, "GBE_RMII_TXD_0"), + PINCTRL_PIN(171, "GBE_RMII_TXD_1"), + PINCTRL_PIN(172, "GBE_RMII_TX_EN"), + PINCTRL_PIN(173, "GBE_RMII_CRS_DV"), + PINCTRL_PIN(174, "GBE_RMII_RXD_0"), + PINCTRL_PIN(175, "GBE_RMII_RXD_1"), + PINCTRL_PIN(176, "GBE_RMII_RX_ER"), + PINCTRL_PIN(177, "GBE_RMII_ARBIN"), + PINCTRL_PIN(178, "GBE_RMII_ARB_OUT"), + PINCTRL_PIN(179, "PE_RST_N"), + PINCTRL_PIN(180, "GPIO_RCOMP_1P8_3P3"), + /* GPP_G */ + PINCTRL_PIN(181, "FAN_TACH_0"), + PINCTRL_PIN(182, "FAN_TACH_1"), + PINCTRL_PIN(183, "FAN_TACH_2"), + PINCTRL_PIN(184, "FAN_TACH_3"), + PINCTRL_PIN(185, "FAN_TACH_4"), + PINCTRL_PIN(186, "FAN_TACH_5"), + PINCTRL_PIN(187, "FAN_TACH_6"), + PINCTRL_PIN(188, "FAN_TACH_7"), + PINCTRL_PIN(189, "FAN_PWM_0"), + PINCTRL_PIN(190, "FAN_PWM_1"), + PINCTRL_PIN(191, "FAN_PWM_2"), + PINCTRL_PIN(192, "FAN_PWM_3"), + PINCTRL_PIN(193, "GSXDOUT"), + PINCTRL_PIN(194, "GSXSLOAD"), + PINCTRL_PIN(195, "GSXDIN"), + PINCTRL_PIN(196, "GSXSRESETB"), + PINCTRL_PIN(197, "GSXCLK"), + PINCTRL_PIN(198, "ADR_COMPLETE"), + PINCTRL_PIN(199, "NMIB"), + PINCTRL_PIN(200, "SMIB"), + PINCTRL_PIN(201, "SSATA_DEVSLP_0"), + PINCTRL_PIN(202, "SSATA_DEVSLP_1"), + PINCTRL_PIN(203, "SSATA_DEVSLP_2"), + PINCTRL_PIN(204, "SSATAXPCIE0_SSATAGP0"), + /* GPP_H */ + PINCTRL_PIN(205, "SRCCLKREQB_6"), + PINCTRL_PIN(206, "SRCCLKREQB_7"), + PINCTRL_PIN(207, "SRCCLKREQB_8"), + PINCTRL_PIN(208, "SRCCLKREQB_9"), + PINCTRL_PIN(209, "SRCCLKREQB_10"), + PINCTRL_PIN(210, "SRCCLKREQB_11"), + PINCTRL_PIN(211, "SRCCLKREQB_12"), + PINCTRL_PIN(212, "SRCCLKREQB_13"), + PINCTRL_PIN(213, "SRCCLKREQB_14"), + PINCTRL_PIN(214, "SRCCLKREQB_15"), + PINCTRL_PIN(215, "SML2CLK"), + PINCTRL_PIN(216, "SML2DATA"), + PINCTRL_PIN(217, "SML2ALERTB"), + PINCTRL_PIN(218, "SML3CLK"), + PINCTRL_PIN(219, "SML3DATA"), + PINCTRL_PIN(220, "SML3ALERTB"), + PINCTRL_PIN(221, "SML4CLK"), + PINCTRL_PIN(222, "SML4DATA"), + PINCTRL_PIN(223, "SML4ALERTB"), + PINCTRL_PIN(224, "SSATAXPCIE1_SSATAGP1"), + PINCTRL_PIN(225, "SSATAXPCIE2_SSATAGP2"), + PINCTRL_PIN(226, "SSATAXPCIE3_SSATAGP3"), + PINCTRL_PIN(227, "SSATAXPCIE4_SSATAGP4"), + PINCTRL_PIN(228, "SSATAXPCIE5_SSATAGP5"), + /* GPP_L */ + PINCTRL_PIN(229, "VISA2CH0_D0"), + PINCTRL_PIN(230, "VISA2CH0_D1"), + PINCTRL_PIN(231, "VISA2CH0_D2"), + PINCTRL_PIN(232, "VISA2CH0_D3"), + PINCTRL_PIN(233, "VISA2CH0_D4"), + PINCTRL_PIN(234, "VISA2CH0_D5"), + PINCTRL_PIN(235, "VISA2CH0_D6"), + PINCTRL_PIN(236, "VISA2CH0_D7"), + PINCTRL_PIN(237, "VISA2CH0_CLK"), + PINCTRL_PIN(238, "VISA2CH1_D0"), + PINCTRL_PIN(239, "VISA2CH1_D1"), + PINCTRL_PIN(240, "VISA2CH1_D2"), + PINCTRL_PIN(241, "VISA2CH1_D3"), + PINCTRL_PIN(242, "VISA2CH1_D4"), + PINCTRL_PIN(243, "VISA2CH1_D5"), + PINCTRL_PIN(244, "VISA2CH1_D6"), + PINCTRL_PIN(245, "VISA2CH1_D7"), + PINCTRL_PIN(246, "VISA2CH1_CLK"), +}; + +static const struct intel_community lbg_communities[] = { + LBG_COMMUNITY(0, 0, 71), + LBG_COMMUNITY(1, 72, 132), + LBG_COMMUNITY(3, 133, 144), + LBG_COMMUNITY(4, 145, 180), + LBG_COMMUNITY(5, 181, 246), +}; + +static const struct intel_pinctrl_soc_data lbg_soc_data = { + .pins = lbg_pins, + .npins = ARRAY_SIZE(lbg_pins), + .communities = lbg_communities, + .ncommunities = ARRAY_SIZE(lbg_communities), +}; + +static int lbg_pinctrl_probe(struct platform_device *pdev) +{ + return intel_pinctrl_probe(pdev, &lbg_soc_data); +} + +static const struct dev_pm_ops lbg_pinctrl_pm_ops = { + SET_LATE_SYSTEM_SLEEP_PM_OPS(intel_pinctrl_suspend, + intel_pinctrl_resume) +}; + +static const struct acpi_device_id lbg_pinctrl_acpi_match[] = { + { "INT3536" }, + { } +}; +MODULE_DEVICE_TABLE(acpi, lbg_pinctrl_acpi_match); + +static struct platform_driver lbg_pinctrl_driver = { + .probe = lbg_pinctrl_probe, + .driver = { + .name = "lewisburg-pinctrl", + .acpi_match_table = lbg_pinctrl_acpi_match, + .pm = &lbg_pinctrl_pm_ops, + }, +}; + +module_platform_driver(lbg_pinctrl_driver); + +MODULE_AUTHOR("Mika Westerberg "); +MODULE_DESCRIPTION("Intel Lewisburg pinctrl/GPIO driver"); +MODULE_LICENSE("GPL v2");