From 19a8a7771770bd593d582e06b75e86499c1cabc8 Mon Sep 17 00:00:00 2001 From: Mika Westerberg Date: Tue, 6 Jun 2017 16:18:19 +0300 Subject: pinctrl: intel: Add Intel Cannon Lake PCH pin controller support This adds pinctrl/GPIO support for Intel Cannon Lake PCH. The Cannon Lake PCH GPIO is based on newer version of the Intel GPIO hardware. Signed-off-by: Mika Westerberg Reviewed-by: Andy Shevchenko Signed-off-by: Linus Walleij --- drivers/pinctrl/intel/Kconfig | 8 + drivers/pinctrl/intel/Makefile | 1 + drivers/pinctrl/intel/pinctrl-cannonlake.c | 442 +++++++++++++++++++++++++++++ 3 files changed, 451 insertions(+) create mode 100644 drivers/pinctrl/intel/pinctrl-cannonlake.c (limited to 'drivers/pinctrl') diff --git a/drivers/pinctrl/intel/Kconfig b/drivers/pinctrl/intel/Kconfig index 396830a41127..b82d6ff3116f 100644 --- a/drivers/pinctrl/intel/Kconfig +++ b/drivers/pinctrl/intel/Kconfig @@ -56,6 +56,14 @@ config PINCTRL_BROXTON Broxton pinctrl driver provides an interface that allows configuring of SoC pins and using them as GPIOs. +config PINCTRL_CANNONLAKE + tristate "Intel Cannon Lake PCH pinctrl and GPIO driver" + depends on ACPI + select PINCTRL_INTEL + help + This pinctrl driver provides an interface that allows configuring + of Intel Cannon Lake PCH pins and using them as GPIOs. + config PINCTRL_GEMINILAKE tristate "Intel Gemini Lake SoC pinctrl and GPIO driver" depends on ACPI diff --git a/drivers/pinctrl/intel/Makefile b/drivers/pinctrl/intel/Makefile index 12f3af5b2ca5..81df3cf408e3 100644 --- a/drivers/pinctrl/intel/Makefile +++ b/drivers/pinctrl/intel/Makefile @@ -5,5 +5,6 @@ obj-$(CONFIG_PINCTRL_CHERRYVIEW) += pinctrl-cherryview.o obj-$(CONFIG_PINCTRL_MERRIFIELD) += pinctrl-merrifield.o obj-$(CONFIG_PINCTRL_INTEL) += pinctrl-intel.o obj-$(CONFIG_PINCTRL_BROXTON) += pinctrl-broxton.o +obj-$(CONFIG_PINCTRL_CANNONLAKE) += pinctrl-cannonlake.o obj-$(CONFIG_PINCTRL_GEMINILAKE) += pinctrl-geminilake.o obj-$(CONFIG_PINCTRL_SUNRISEPOINT) += pinctrl-sunrisepoint.o diff --git a/drivers/pinctrl/intel/pinctrl-cannonlake.c b/drivers/pinctrl/intel/pinctrl-cannonlake.c new file mode 100644 index 000000000000..3bc609b67dc2 --- /dev/null +++ b/drivers/pinctrl/intel/pinctrl-cannonlake.c @@ -0,0 +1,442 @@ +/* + * Intel Cannon Lake PCH 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 CNL_PAD_OWN 0x020 +#define CNL_PADCFGLOCK 0x080 +#define CNL_HOSTSW_OWN 0x0b0 +#define CNL_GPI_IE 0x120 + +#define CNL_GPP(r, s, e) \ + { \ + .reg_num = (r), \ + .base = (s), \ + .size = ((e) - (s) + 1), \ + } + +#define CNL_COMMUNITY(b, s, e, g) \ + { \ + .barno = (b), \ + .padown_offset = CNL_PAD_OWN, \ + .padcfglock_offset = CNL_PADCFGLOCK, \ + .hostown_offset = CNL_HOSTSW_OWN, \ + .ie_offset = CNL_GPI_IE, \ + .pin_base = (s), \ + .npins = ((e) - (s) + 1), \ + .gpps = (g), \ + .ngpps = ARRAY_SIZE(g), \ + } + +/* Cannon Lake-LP */ +static const struct pinctrl_pin_desc cnllp_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, "SUS_STATB"), + PINCTRL_PIN(15, "SUSACKB"), + PINCTRL_PIN(16, "SD_1P8_SEL"), + PINCTRL_PIN(17, "SD_PWR_EN_B"), + PINCTRL_PIN(18, "ISH_GP_0"), + PINCTRL_PIN(19, "ISH_GP_1"), + PINCTRL_PIN(20, "ISH_GP_2"), + PINCTRL_PIN(21, "ISH_GP_3"), + PINCTRL_PIN(22, "ISH_GP_4"), + PINCTRL_PIN(23, "ISH_GP_5"), + PINCTRL_PIN(24, "ESPI_CLK_LOOPBK"), + /* GPP_B */ + PINCTRL_PIN(25, "CORE_VID_0"), + PINCTRL_PIN(26, "CORE_VID_1"), + PINCTRL_PIN(27, "VRALERTB"), + PINCTRL_PIN(28, "CPU_GP_2"), + PINCTRL_PIN(29, "CPU_GP_3"), + PINCTRL_PIN(30, "SRCCLKREQB_0"), + PINCTRL_PIN(31, "SRCCLKREQB_1"), + PINCTRL_PIN(32, "SRCCLKREQB_2"), + PINCTRL_PIN(33, "SRCCLKREQB_3"), + PINCTRL_PIN(34, "SRCCLKREQB_4"), + PINCTRL_PIN(35, "SRCCLKREQB_5"), + PINCTRL_PIN(36, "EXT_PWR_GATEB"), + PINCTRL_PIN(37, "SLP_S0B"), + PINCTRL_PIN(38, "PLTRSTB"), + PINCTRL_PIN(39, "SPKR"), + PINCTRL_PIN(40, "GSPI0_CS0B"), + PINCTRL_PIN(41, "GSPI0_CLK"), + PINCTRL_PIN(42, "GSPI0_MISO"), + PINCTRL_PIN(43, "GSPI0_MOSI"), + PINCTRL_PIN(44, "GSPI1_CS0B"), + PINCTRL_PIN(45, "GSPI1_CLK"), + PINCTRL_PIN(46, "GSPI1_MISO"), + PINCTRL_PIN(47, "GSPI1_MOSI"), + PINCTRL_PIN(48, "SML1ALERTB"), + PINCTRL_PIN(49, "GSPI0_CLK_LOOPBK"), + PINCTRL_PIN(50, "GSPI1_CLK_LOOPBK"), + /* GPP_G */ + PINCTRL_PIN(51, "SD3_CMD"), + PINCTRL_PIN(52, "SD3_D0_SD4_RCLK_P"), + PINCTRL_PIN(53, "SD3_D1_SD4_RCLK_N"), + PINCTRL_PIN(54, "SD3_D2"), + PINCTRL_PIN(55, "SD3_D3"), + PINCTRL_PIN(56, "SD3_CDB"), + PINCTRL_PIN(57, "SD3_CLK"), + PINCTRL_PIN(58, "SD3_WP"), + /* SPI */ + PINCTRL_PIN(59, "SPI0_IO_2"), + PINCTRL_PIN(60, "SPI0_IO_3"), + PINCTRL_PIN(61, "SPI0_MOSI_IO_0"), + PINCTRL_PIN(62, "SPI0_MISO_IO_1"), + PINCTRL_PIN(63, "SPI0_TPM_CSB"), + PINCTRL_PIN(64, "SPI0_FLASH_0_CSB"), + PINCTRL_PIN(65, "SPI0_FLASH_1_CSB"), + PINCTRL_PIN(66, "SPI0_CLK"), + PINCTRL_PIN(67, "SPI0_CLK_LOOPBK"), + /* GPP_D */ + PINCTRL_PIN(68, "SPI1_CSB"), + PINCTRL_PIN(69, "SPI1_CLK"), + PINCTRL_PIN(70, "SPI1_MISO_IO_1"), + PINCTRL_PIN(71, "SPI1_MOSI_IO_0"), + PINCTRL_PIN(72, "IMGCLKOUT_0"), + PINCTRL_PIN(73, "ISH_I2C0_SDA"), + PINCTRL_PIN(74, "ISH_I2C0_SCL"), + PINCTRL_PIN(75, "ISH_I2C1_SDA"), + PINCTRL_PIN(76, "ISH_I2C1_SCL"), + PINCTRL_PIN(77, "ISH_SPI_CSB"), + PINCTRL_PIN(78, "ISH_SPI_CLK"), + PINCTRL_PIN(79, "ISH_SPI_MISO"), + PINCTRL_PIN(80, "ISH_SPI_MOSI"), + PINCTRL_PIN(81, "ISH_UART0_RXD"), + PINCTRL_PIN(82, "ISH_UART0_TXD"), + PINCTRL_PIN(83, "ISH_UART0_RTSB"), + PINCTRL_PIN(84, "ISH_UART0_CTSB"), + PINCTRL_PIN(85, "DMIC_CLK_1"), + PINCTRL_PIN(86, "DMIC_DATA_1"), + PINCTRL_PIN(87, "DMIC_CLK_0"), + PINCTRL_PIN(88, "DMIC_DATA_0"), + PINCTRL_PIN(89, "SPI1_IO_2"), + PINCTRL_PIN(90, "SPI1_IO_3"), + PINCTRL_PIN(91, "SSP_MCLK"), + PINCTRL_PIN(92, "GSPI2_CLK_LOOPBK"), + /* GPP_F */ + PINCTRL_PIN(93, "CNV_GNSS_PA_BLANKING"), + PINCTRL_PIN(94, "CNV_GNSS_FTA"), + PINCTRL_PIN(95, "CNV_GNSS_SYSCK"), + PINCTRL_PIN(96, "EMMC_HIP_MON"), + PINCTRL_PIN(97, "CNV_BRI_DT"), + PINCTRL_PIN(98, "CNV_BRI_RSP"), + PINCTRL_PIN(99, "CNV_RGI_DT"), + PINCTRL_PIN(100, "CNV_RGI_RSP"), + PINCTRL_PIN(101, "CNV_MFUART2_RXD"), + PINCTRL_PIN(102, "CNV_MFUART2_TXD"), + PINCTRL_PIN(103, "GPP_F_10"), + PINCTRL_PIN(104, "EMMC_CMD"), + PINCTRL_PIN(105, "EMMC_DATA_0"), + PINCTRL_PIN(106, "EMMC_DATA_1"), + PINCTRL_PIN(107, "EMMC_DATA_2"), + PINCTRL_PIN(108, "EMMC_DATA_3"), + PINCTRL_PIN(109, "EMMC_DATA_4"), + PINCTRL_PIN(110, "EMMC_DATA_5"), + PINCTRL_PIN(111, "EMMC_DATA_6"), + PINCTRL_PIN(112, "EMMC_DATA_7"), + PINCTRL_PIN(113, "EMMC_RCLK"), + PINCTRL_PIN(114, "EMMC_CLK"), + PINCTRL_PIN(115, "EMMC_RESETB"), + PINCTRL_PIN(116, "A4WP_PRESENT"), + /* GPP_H */ + PINCTRL_PIN(117, "SSP2_SCLK"), + PINCTRL_PIN(118, "SSP2_SFRM"), + PINCTRL_PIN(119, "SSP2_TXD"), + PINCTRL_PIN(120, "SSP2_RXD"), + PINCTRL_PIN(121, "I2C2_SDA"), + PINCTRL_PIN(122, "I2C2_SCL"), + PINCTRL_PIN(123, "I2C3_SDA"), + PINCTRL_PIN(124, "I2C3_SCL"), + PINCTRL_PIN(125, "I2C4_SDA"), + PINCTRL_PIN(126, "I2C4_SCL"), + PINCTRL_PIN(127, "I2C5_SDA"), + PINCTRL_PIN(128, "I2C5_SCL"), + PINCTRL_PIN(129, "M2_SKT2_CFG_0"), + PINCTRL_PIN(130, "M2_SKT2_CFG_1"), + PINCTRL_PIN(131, "M2_SKT2_CFG_2"), + PINCTRL_PIN(132, "M2_SKT2_CFG_3"), + PINCTRL_PIN(133, "DDPF_CTRLCLK"), + PINCTRL_PIN(134, "DDPF_CTRLDATA"), + PINCTRL_PIN(135, "CPU_VCCIO_PWR_GATEB"), + PINCTRL_PIN(136, "TIMESYNC_0"), + PINCTRL_PIN(137, "IMGCLKOUT_1"), + PINCTRL_PIN(138, "GPPC_H_21"), + PINCTRL_PIN(139, "GPPC_H_22"), + PINCTRL_PIN(140, "GPPC_H_23"), + /* vGPIO */ + PINCTRL_PIN(141, "CNV_BTEN"), + PINCTRL_PIN(142, "CNV_GNEN"), + PINCTRL_PIN(143, "CNV_WFEN"), + PINCTRL_PIN(144, "CNV_WCEN"), + PINCTRL_PIN(145, "CNV_BT_HOST_WAKEB"), + PINCTRL_PIN(146, "CNV_BT_IF_SELECT"), + PINCTRL_PIN(147, "vCNV_BT_UART_TXD"), + PINCTRL_PIN(148, "vCNV_BT_UART_RXD"), + PINCTRL_PIN(149, "vCNV_BT_UART_CTS_B"), + PINCTRL_PIN(150, "vCNV_BT_UART_RTS_B"), + PINCTRL_PIN(151, "vCNV_MFUART1_TXD"), + PINCTRL_PIN(152, "vCNV_MFUART1_RXD"), + PINCTRL_PIN(153, "vCNV_MFUART1_CTS_B"), + PINCTRL_PIN(154, "vCNV_MFUART1_RTS_B"), + PINCTRL_PIN(155, "vCNV_GNSS_UART_TXD"), + PINCTRL_PIN(156, "vCNV_GNSS_UART_RXD"), + PINCTRL_PIN(157, "vCNV_GNSS_UART_CTS_B"), + PINCTRL_PIN(158, "vCNV_GNSS_UART_RTS_B"), + PINCTRL_PIN(159, "vUART0_TXD"), + PINCTRL_PIN(160, "vUART0_RXD"), + PINCTRL_PIN(161, "vUART0_CTS_B"), + PINCTRL_PIN(162, "vUART0_RTS_B"), + PINCTRL_PIN(163, "vISH_UART0_TXD"), + PINCTRL_PIN(164, "vISH_UART0_RXD"), + PINCTRL_PIN(165, "vISH_UART0_CTS_B"), + PINCTRL_PIN(166, "vISH_UART0_RTS_B"), + PINCTRL_PIN(167, "vISH_UART1_TXD"), + PINCTRL_PIN(168, "vISH_UART1_RXD"), + PINCTRL_PIN(169, "vISH_UART1_CTS_B"), + PINCTRL_PIN(170, "vISH_UART1_RTS_B"), + PINCTRL_PIN(171, "vCNV_BT_I2S_BCLK"), + PINCTRL_PIN(172, "vCNV_BT_I2S_WS_SYNC"), + PINCTRL_PIN(173, "vCNV_BT_I2S_SDO"), + PINCTRL_PIN(174, "vCNV_BT_I2S_SDI"), + PINCTRL_PIN(175, "vSSP2_SCLK"), + PINCTRL_PIN(176, "vSSP2_SFRM"), + PINCTRL_PIN(177, "vSSP2_TXD"), + PINCTRL_PIN(178, "vSSP2_RXD"), + PINCTRL_PIN(179, "vCNV_GNSS_HOST_WAKEB"), + PINCTRL_PIN(180, "vSD3_CD_B"), + /* GPP_C */ + PINCTRL_PIN(181, "SMBCLK"), + PINCTRL_PIN(182, "SMBDATA"), + PINCTRL_PIN(183, "SMBALERTB"), + PINCTRL_PIN(184, "SML0CLK"), + PINCTRL_PIN(185, "SML0DATA"), + PINCTRL_PIN(186, "SML0ALERTB"), + PINCTRL_PIN(187, "SML1CLK"), + PINCTRL_PIN(188, "SML1DATA"), + PINCTRL_PIN(189, "UART0_RXD"), + PINCTRL_PIN(190, "UART0_TXD"), + PINCTRL_PIN(191, "UART0_RTSB"), + PINCTRL_PIN(192, "UART0_CTSB"), + PINCTRL_PIN(193, "UART1_RXD"), + PINCTRL_PIN(194, "UART1_TXD"), + PINCTRL_PIN(195, "UART1_RTSB"), + PINCTRL_PIN(196, "UART1_CTSB"), + PINCTRL_PIN(197, "I2C0_SDA"), + PINCTRL_PIN(198, "I2C0_SCL"), + PINCTRL_PIN(199, "I2C1_SDA"), + PINCTRL_PIN(200, "I2C1_SCL"), + PINCTRL_PIN(201, "UART2_RXD"), + PINCTRL_PIN(202, "UART2_TXD"), + PINCTRL_PIN(203, "UART2_RTSB"), + PINCTRL_PIN(204, "UART2_CTSB"), + /* GPP_E */ + PINCTRL_PIN(205, "SATAXPCIE_0"), + PINCTRL_PIN(206, "SATAXPCIE_1"), + PINCTRL_PIN(207, "SATAXPCIE_2"), + PINCTRL_PIN(208, "CPU_GP_0"), + PINCTRL_PIN(209, "SATA_DEVSLP_0"), + PINCTRL_PIN(210, "SATA_DEVSLP_1"), + PINCTRL_PIN(211, "SATA_DEVSLP_2"), + PINCTRL_PIN(212, "CPU_GP_1"), + PINCTRL_PIN(213, "SATA_LEDB"), + PINCTRL_PIN(214, "USB2_OCB_0"), + PINCTRL_PIN(215, "USB2_OCB_1"), + PINCTRL_PIN(216, "USB2_OCB_2"), + PINCTRL_PIN(217, "USB2_OCB_3"), + PINCTRL_PIN(218, "DDSP_HPD_0"), + PINCTRL_PIN(219, "DDSP_HPD_1"), + PINCTRL_PIN(220, "DDSP_HPD_2"), + PINCTRL_PIN(221, "DDSP_HPD_3"), + PINCTRL_PIN(222, "EDP_HPD"), + PINCTRL_PIN(223, "DDPB_CTRLCLK"), + PINCTRL_PIN(224, "DDPB_CTRLDATA"), + PINCTRL_PIN(225, "DDPC_CTRLCLK"), + PINCTRL_PIN(226, "DDPC_CTRLDATA"), + PINCTRL_PIN(227, "DDPD_CTRLCLK"), + PINCTRL_PIN(228, "DDPD_CTRLDATA"), + /* JTAG */ + PINCTRL_PIN(229, "JTAG_TDO"), + PINCTRL_PIN(230, "JTAGX"), + PINCTRL_PIN(231, "PRDYB"), + PINCTRL_PIN(232, "PREQB"), + PINCTRL_PIN(233, "CPU_TRSTB"), + PINCTRL_PIN(234, "JTAG_TDI"), + PINCTRL_PIN(235, "JTAG_TMS"), + PINCTRL_PIN(236, "JTAG_TCK"), + PINCTRL_PIN(237, "ITP_PMODE"), + /* HVCMOS */ + PINCTRL_PIN(238, "L_BKLTEN"), + PINCTRL_PIN(239, "L_BKLTCTL"), + PINCTRL_PIN(240, "L_VDDEN"), + PINCTRL_PIN(241, "SYS_PWROK"), + PINCTRL_PIN(242, "SYS_RESETB"), + PINCTRL_PIN(243, "MLK_RSTB"), +}; + +static const unsigned int cnllp_spi0_pins[] = { 40, 41, 42, 43, 7 }; +static const unsigned int cnllp_spi0_modes[] = { 1, 1, 1, 1, 2 }; +static const unsigned int cnllp_spi1_pins[] = { 44, 45, 46, 47, 11 }; +static const unsigned int cnllp_spi1_modes[] = { 1, 1, 1, 1, 2 }; +static const unsigned int cnllp_spi2_pins[] = { 77, 78, 79, 80, 83 }; +static const unsigned int cnllp_spi2_modes[] = { 3, 3, 3, 3, 2 }; + +static const unsigned int cnllp_i2c0_pins[] = { 197, 198 }; +static const unsigned int cnllp_i2c1_pins[] = { 199, 200 }; +static const unsigned int cnllp_i2c2_pins[] = { 121, 122 }; +static const unsigned int cnllp_i2c3_pins[] = { 123, 124 }; +static const unsigned int cnllp_i2c4_pins[] = { 125, 126 }; +static const unsigned int cnllp_i2c5_pins[] = { 127, 128 }; + +static const unsigned int cnllp_uart0_pins[] = { 189, 190, 191, 192 }; +static const unsigned int cnllp_uart1_pins[] = { 193, 194, 195, 196 }; +static const unsigned int cnllp_uart2_pins[] = { 201, 202, 203, 204 }; + +static const struct intel_pingroup cnllp_groups[] = { + PIN_GROUP("spi0_grp", cnllp_spi0_pins, cnllp_spi0_modes), + PIN_GROUP("spi1_grp", cnllp_spi1_pins, cnllp_spi1_modes), + PIN_GROUP("spi2_grp", cnllp_spi2_pins, cnllp_spi2_modes), + PIN_GROUP("i2c0_grp", cnllp_i2c0_pins, 1), + PIN_GROUP("i2c1_grp", cnllp_i2c1_pins, 1), + PIN_GROUP("i2c2_grp", cnllp_i2c2_pins, 1), + PIN_GROUP("i2c3_grp", cnllp_i2c3_pins, 1), + PIN_GROUP("i2c4_grp", cnllp_i2c4_pins, 1), + PIN_GROUP("i2c5_grp", cnllp_i2c5_pins, 1), + PIN_GROUP("uart0_grp", cnllp_uart0_pins, 1), + PIN_GROUP("uart1_grp", cnllp_uart1_pins, 1), + PIN_GROUP("uart2_grp", cnllp_uart2_pins, 1), +}; + +static const char * const cnllp_spi0_groups[] = { "spi0_grp" }; +static const char * const cnllp_spi1_groups[] = { "spi1_grp" }; +static const char * const cnllp_spi2_groups[] = { "spi2_grp" }; +static const char * const cnllp_i2c0_groups[] = { "i2c0_grp" }; +static const char * const cnllp_i2c1_groups[] = { "i2c1_grp" }; +static const char * const cnllp_i2c2_groups[] = { "i2c2_grp" }; +static const char * const cnllp_i2c3_groups[] = { "i2c3_grp" }; +static const char * const cnllp_i2c4_groups[] = { "i2c4_grp" }; +static const char * const cnllp_i2c5_groups[] = { "i2c5_grp" }; +static const char * const cnllp_uart0_groups[] = { "uart0_grp" }; +static const char * const cnllp_uart1_groups[] = { "uart1_grp" }; +static const char * const cnllp_uart2_groups[] = { "uart2_grp" }; + +static const struct intel_function cnllp_functions[] = { + FUNCTION("spi0", cnllp_spi0_groups), + FUNCTION("spi1", cnllp_spi1_groups), + FUNCTION("spi2", cnllp_spi2_groups), + FUNCTION("i2c0", cnllp_i2c0_groups), + FUNCTION("i2c1", cnllp_i2c1_groups), + FUNCTION("i2c2", cnllp_i2c2_groups), + FUNCTION("i2c3", cnllp_i2c3_groups), + FUNCTION("i2c4", cnllp_i2c4_groups), + FUNCTION("i2c5", cnllp_i2c5_groups), + FUNCTION("uart0", cnllp_uart0_groups), + FUNCTION("uart1", cnllp_uart1_groups), + FUNCTION("uart2", cnllp_uart2_groups), +}; + +static const struct intel_padgroup cnllp_community0_gpps[] = { + CNL_GPP(0, 0, 24), /* GPP_A */ + CNL_GPP(1, 25, 50), /* GPP_B */ + CNL_GPP(2, 51, 58), /* GPP_G */ + CNL_GPP(3, 59, 67), /* SPI */ +}; + +static const struct intel_padgroup cnllp_community1_gpps[] = { + CNL_GPP(0, 68, 92), /* GPP_D */ + CNL_GPP(1, 93, 116), /* GPP_F */ + CNL_GPP(2, 117, 140), /* GPP_H */ + CNL_GPP(3, 141, 172), /* vGPIO */ + CNL_GPP(4, 173, 180), /* vGPIO */ +}; + +static const struct intel_padgroup cnllp_community4_gpps[] = { + CNL_GPP(0, 181, 204), /* GPP_C */ + CNL_GPP(1, 205, 228), /* GPP_E */ + CNL_GPP(2, 229, 237), /* JTAG */ + CNL_GPP(3, 238, 243), /* HVCMOS */ +}; + +static const struct intel_community cnllp_communities[] = { + CNL_COMMUNITY(0, 0, 67, cnllp_community0_gpps), + CNL_COMMUNITY(1, 68, 180, cnllp_community1_gpps), + CNL_COMMUNITY(2, 181, 243, cnllp_community4_gpps), +}; + +static const struct intel_pinctrl_soc_data cnllp_soc_data = { + .pins = cnllp_pins, + .npins = ARRAY_SIZE(cnllp_pins), + .groups = cnllp_groups, + .ngroups = ARRAY_SIZE(cnllp_groups), + .functions = cnllp_functions, + .nfunctions = ARRAY_SIZE(cnllp_functions), + .communities = cnllp_communities, + .ncommunities = ARRAY_SIZE(cnllp_communities), +}; + +static const struct acpi_device_id cnl_pinctrl_acpi_match[] = { + { "INT34BB", (kernel_ulong_t)&cnllp_soc_data }, + { }, +}; +MODULE_DEVICE_TABLE(acpi, cnl_pinctrl_acpi_match); + +static int cnl_pinctrl_probe(struct platform_device *pdev) +{ + const struct intel_pinctrl_soc_data *soc_data; + const struct acpi_device_id *id; + + id = acpi_match_device(cnl_pinctrl_acpi_match, &pdev->dev); + if (!id || !id->driver_data) + return -ENODEV; + + soc_data = (const struct intel_pinctrl_soc_data *)id->driver_data; + return intel_pinctrl_probe(pdev, soc_data); +} + +static const struct dev_pm_ops cnl_pinctrl_pm_ops = { + SET_LATE_SYSTEM_SLEEP_PM_OPS(intel_pinctrl_suspend, + intel_pinctrl_resume) +}; + +static struct platform_driver cnl_pinctrl_driver = { + .probe = cnl_pinctrl_probe, + .driver = { + .name = "cannonlake-pinctrl", + .acpi_match_table = cnl_pinctrl_acpi_match, + .pm = &cnl_pinctrl_pm_ops, + }, +}; + +module_platform_driver(cnl_pinctrl_driver); + +MODULE_AUTHOR("Mika Westerberg "); +MODULE_DESCRIPTION("Intel Cannon Lake PCH pinctrl/GPIO driver"); +MODULE_LICENSE("GPL v2"); -- cgit v1.2.3