Add the pin-controller driver for Marvell Berlin BG4CT SoC, with definition of its groups and functions. This uses the core Berlin pinctrl driver. Signed-off-by: Jisheng Zhang <jszhang@xxxxxxxxxxx> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@xxxxxxxxx> Acked-by: Antoine Tenart <antoine.tenart@xxxxxxxxxxxxxxxxxx> --- drivers/pinctrl/berlin/Kconfig | 5 + drivers/pinctrl/berlin/Makefile | 1 + drivers/pinctrl/berlin/berlin-bg4ct.c | 503 ++++++++++++++++++++++++++++++++++ 3 files changed, 509 insertions(+) create mode 100644 drivers/pinctrl/berlin/berlin-bg4ct.c diff --git a/drivers/pinctrl/berlin/Kconfig b/drivers/pinctrl/berlin/Kconfig index f7e45c8..aaafd56 100644 --- a/drivers/pinctrl/berlin/Kconfig +++ b/drivers/pinctrl/berlin/Kconfig @@ -17,4 +17,9 @@ config PINCTRL_BERLIN_BG2Q bool select PINCTRL_BERLIN +config PINCTRL_BERLIN_BG4CT + bool "Marvell berlin4ct pin controller driver" + depends on OF + select PINCTRL_BERLIN + endif diff --git a/drivers/pinctrl/berlin/Makefile b/drivers/pinctrl/berlin/Makefile index deb0c6b..06f9402 100644 --- a/drivers/pinctrl/berlin/Makefile +++ b/drivers/pinctrl/berlin/Makefile @@ -2,3 +2,4 @@ obj-$(CONFIG_PINCTRL_BERLIN) += berlin.o obj-$(CONFIG_PINCTRL_BERLIN_BG2) += berlin-bg2.o obj-$(CONFIG_PINCTRL_BERLIN_BG2CD) += berlin-bg2cd.o obj-$(CONFIG_PINCTRL_BERLIN_BG2Q) += berlin-bg2q.o +obj-$(CONFIG_PINCTRL_BERLIN_BG4CT) += berlin-bg4ct.o diff --git a/drivers/pinctrl/berlin/berlin-bg4ct.c b/drivers/pinctrl/berlin/berlin-bg4ct.c new file mode 100644 index 0000000..0917204 --- /dev/null +++ b/drivers/pinctrl/berlin/berlin-bg4ct.c @@ -0,0 +1,503 @@ +/* + * Marvell berlin4ct pinctrl driver + * + * Copyright (C) 2015 Marvell Technology Group Ltd. + * + * Author: Jisheng Zhang <jszhang@xxxxxxxxxxx> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/module.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include <linux/regmap.h> + +#include "berlin.h" + +static const struct berlin_desc_group berlin4ct_soc_pinctrl_groups[] = { + BERLIN_PINCTRL_GROUP("EMMC_RSTn", 0x0, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "emmc"), /* RSTn */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* GPIO47 */ + BERLIN_PINCTRL_GROUP("NAND_IO0", 0x0, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO0 */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXD0 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* CLK */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO0 */ + BERLIN_PINCTRL_GROUP("NAND_IO1", 0x0, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO1 */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXD1 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* CDn */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO1 */ + BERLIN_PINCTRL_GROUP("NAND_IO2", 0x0, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO2 */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXD2 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* DAT0 */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO2 */ + BERLIN_PINCTRL_GROUP("NAND_IO3", 0x0, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO3 */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXD3 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* DAT1 */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO3 */ + BERLIN_PINCTRL_GROUP("NAND_IO4", 0x0, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO4 */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXC */ + BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* DAT2 */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO4 */ + BERLIN_PINCTRL_GROUP("NAND_IO5", 0x0, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO5 */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXCTL */ + BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* DAT3 */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO5 */ + BERLIN_PINCTRL_GROUP("NAND_IO6", 0x0, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO6 */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* MDC */ + BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* CMD */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO6 */ + BERLIN_PINCTRL_GROUP("NAND_IO7", 0x0, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO7 */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* MDIO */ + BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* WP */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO7 */ + BERLIN_PINCTRL_GROUP("NAND_ALE", 0x0, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* ALE */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXD0 */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO8 */ + BERLIN_PINCTRL_GROUP("NAND_CLE", 0x4, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* CLE */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXD1 */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO9 */ + BERLIN_PINCTRL_GROUP("NAND_WEn", 0x4, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* WEn */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXD2 */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO10 */ + BERLIN_PINCTRL_GROUP("NAND_REn", 0x4, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* REn */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXD3 */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO11 */ + BERLIN_PINCTRL_GROUP("NAND_WPn", 0x4, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* WPn */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO12 */ + BERLIN_PINCTRL_GROUP("NAND_CEn", 0x4, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* CEn */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXC */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO13 */ + BERLIN_PINCTRL_GROUP("NAND_RDY", 0x4, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* RDY */ + BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXCTL */ + BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO14 */ + BERLIN_PINCTRL_GROUP("SD0_CLK", 0x4, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO29 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* CLK*/ + BERLIN_PINCTRL_FUNCTION(0x2, "sts4"), /* CLK */ + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG8 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG8 */ + BERLIN_PINCTRL_GROUP("SD0_DAT0", 0x4, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO30 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT0 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts4"), /* SOP */ + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG9 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG9 */ + BERLIN_PINCTRL_GROUP("SD0_DAT1", 0x4, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO31 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT1 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts4"), /* SD */ + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG10 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG10 */ + BERLIN_PINCTRL_GROUP("SD0_DAT2", 0x4, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO32 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT2 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts4"), /* VALD */ + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG11 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG11 */ + BERLIN_PINCTRL_GROUP("SD0_DAT3", 0x8, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO33 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT3 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts5"), /* CLK */ + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG12 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG12 */ + BERLIN_PINCTRL_GROUP("SD0_CDn", 0x8, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO34 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* CDn */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts5"), /* SOP */ + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG13 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG13 */ + BERLIN_PINCTRL_GROUP("SD0_CMD", 0x8, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO35 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* CMD */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts5"), /* SD */ + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG14 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG14 */ + BERLIN_PINCTRL_GROUP("SD0_WP", 0x8, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO36 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* WP */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts5"), /* VALD */ + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG15 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG15 */ + BERLIN_PINCTRL_GROUP("STS0_CLK", 0x8, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO21 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), /* CLK */ + BERLIN_PINCTRL_FUNCTION(0x2, "cpupll"), /* CLKO */ + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG0 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG0 */ + BERLIN_PINCTRL_GROUP("STS0_SOP", 0x8, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO22 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), /* SOP */ + BERLIN_PINCTRL_FUNCTION(0x2, "syspll"), /* CLKO */ + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG1 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG1 */ + BERLIN_PINCTRL_GROUP("STS0_SD", 0x8, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO23 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), /* SD */ + BERLIN_PINCTRL_FUNCTION(0x2, "mempll"), /* CLKO */ + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG2 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG2 */ + BERLIN_PINCTRL_GROUP("STS0_VALD", 0x8, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO24 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), /* VALD */ + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG3 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG3 */ + BERLIN_PINCTRL_GROUP("STS1_CLK", 0x8, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO25 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), /* CLK */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm0"), + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG4 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG4 */ + BERLIN_PINCTRL_GROUP("STS1_SOP", 0x8, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO26 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), /* SOP */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm1"), + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG5 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG5 */ + BERLIN_PINCTRL_GROUP("STS1_SD", 0xc, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO27 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), /* SD */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm2"), + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG6 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG6 */ + BERLIN_PINCTRL_GROUP("STS1_VALD", 0xc, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO28 */ + BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), /* VALD */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm3"), + BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG7 */ + BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG7 */ + BERLIN_PINCTRL_GROUP("SCRD0_RST", 0xc, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO15 */ + BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* RST */ + BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* CLK */ + BERLIN_PINCTRL_GROUP("SCRD0_DCLK", 0xc, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO16 */ + BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* DCLK */ + BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* CMD */ + BERLIN_PINCTRL_GROUP("SCRD0_GPIO0", 0xc, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO17 */ + BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* SCRD0 GPIO0 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sif"), /* DIO */ + BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* DAT0 */ + BERLIN_PINCTRL_GROUP("SCRD0_GPIO1", 0xc, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO18 */ + BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* SCRD0 GPIO1 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sif"), /* CLK */ + BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* DAT1 */ + BERLIN_PINCTRL_GROUP("SCRD0_DIO", 0xc, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO19 */ + BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* DIO */ + BERLIN_PINCTRL_FUNCTION(0x2, "sif"), /* DEN */ + BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* DAT2 */ + BERLIN_PINCTRL_GROUP("SCRD0_CRD_PRES", 0xc, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO20 */ + BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* crd pres */ + BERLIN_PINCTRL_FUNCTION(0x1, "sd1a")), /* DAT3 */ + BERLIN_PINCTRL_GROUP("SPI1_SS0n", 0xc, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS0n */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO37 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts2")), /* CLK */ + BERLIN_PINCTRL_GROUP("SPI1_SS1n", 0xc, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS1n */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO38 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts2"), /* SOP */ + BERLIN_PINCTRL_FUNCTION(0x4, "pwm1")), + BERLIN_PINCTRL_GROUP("SPI1_SS2n", 0x10, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS2n */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO39 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts2"), /* SD */ + BERLIN_PINCTRL_FUNCTION(0x4, "pwm0")), + BERLIN_PINCTRL_GROUP("SPI1_SS3n", 0x10, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS3n */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO40 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts2")), /* VALD */ + BERLIN_PINCTRL_GROUP("SPI1_SCLK", 0x10, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SCLK */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO41 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts3")), /* CLK */ + BERLIN_PINCTRL_GROUP("SPI1_SDO", 0x10, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SDO */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO42 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts3")), /* SOP */ + BERLIN_PINCTRL_GROUP("SPI1_SDI", 0x10, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SDI */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO43 */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts3")), /* SD */ + BERLIN_PINCTRL_GROUP("USB0_DRV_VBUS", 0x10, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO44 */ + BERLIN_PINCTRL_FUNCTION(0x1, "usb0"), /* VBUS */ + BERLIN_PINCTRL_FUNCTION(0x2, "sts3")), /* VALD */ + BERLIN_PINCTRL_GROUP("TW0_SCL", 0x10, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO45 */ + BERLIN_PINCTRL_FUNCTION(0x1, "tw0")), /* SCL */ + BERLIN_PINCTRL_GROUP("TW0_SDA", 0x10, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO46 */ + BERLIN_PINCTRL_FUNCTION(0x1, "tw0")), /* SDA */ +}; + +static const struct berlin_desc_group berlin4ct_avio_pinctrl_groups[] = { + BERLIN_PINCTRL_GROUP("TX_EDDC_SCL", 0x0, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO0 */ + BERLIN_PINCTRL_FUNCTION(0x1, "tx_eddc"), /* SCL */ + BERLIN_PINCTRL_FUNCTION(0x2, "tw1")), /* SCL */ + BERLIN_PINCTRL_GROUP("TX_EDDC_SDA", 0x0, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO1 */ + BERLIN_PINCTRL_FUNCTION(0x1, "tx_eddc"), /* SDA */ + BERLIN_PINCTRL_FUNCTION(0x2, "tw1")), /* SDA */ + BERLIN_PINCTRL_GROUP("I2S1_LRCKO", 0x0, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO2 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* LRCKO */ + BERLIN_PINCTRL_FUNCTION(0x3, "sts6"), /* CLK */ + BERLIN_PINCTRL_FUNCTION(0x4, "adac"), /* DBG0 */ + BERLIN_PINCTRL_FUNCTION(0x6, "sd1b"), /* CLK */ + BERLIN_PINCTRL_FUNCTION(0x7, "avio")), /* DBG0 */ + BERLIN_PINCTRL_GROUP("I2S1_BCLKO", 0x0, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO3 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* BCLKO */ + BERLIN_PINCTRL_FUNCTION(0x3, "sts6"), /* SOP */ + BERLIN_PINCTRL_FUNCTION(0x4, "adac"), /* DBG1 */ + BERLIN_PINCTRL_FUNCTION(0x6, "sd1b"), /* CMD */ + BERLIN_PINCTRL_FUNCTION(0x7, "avio")), /* DBG1 */ + BERLIN_PINCTRL_GROUP("I2S1_DO", 0x0, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO4 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* DO */ + BERLIN_PINCTRL_FUNCTION(0x3, "sts6"), /* SD */ + BERLIN_PINCTRL_FUNCTION(0x4, "adac"), /* DBG2 */ + BERLIN_PINCTRL_FUNCTION(0x6, "sd1b"), /* DAT0 */ + BERLIN_PINCTRL_FUNCTION(0x7, "avio")), /* DBG2 */ + BERLIN_PINCTRL_GROUP("I2S1_MCLK", 0x0, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO5 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* MCLK */ + BERLIN_PINCTRL_FUNCTION(0x3, "sts6"), /* VALD */ + BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* MCLK */ + BERLIN_PINCTRL_FUNCTION(0x6, "sd1b"), /* DAT1 */ + BERLIN_PINCTRL_FUNCTION(0x7, "avio")), /* DBG3 */ + BERLIN_PINCTRL_GROUP("SPDIFO", 0x0, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO6 */ + BERLIN_PINCTRL_FUNCTION(0x1, "spdifo"), + BERLIN_PINCTRL_FUNCTION(0x2, "avpll"), /* CLKO */ + BERLIN_PINCTRL_FUNCTION(0x4, "adac")), /* DBG3 */ + BERLIN_PINCTRL_GROUP("I2S2_MCLK", 0x0, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO7 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* MCLK */ + BERLIN_PINCTRL_FUNCTION(0x4, "hdmi"), /* FBCLK */ + BERLIN_PINCTRL_FUNCTION(0x5, "pdm")), /* CLKO */ + BERLIN_PINCTRL_GROUP("I2S2_LRCKI", 0x0, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO8 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* LRCKI */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm0"), + BERLIN_PINCTRL_FUNCTION(0x3, "sts7"), /* CLK */ + BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* LRCK */ + BERLIN_PINCTRL_FUNCTION(0x6, "sd1b")), /* DAT2 */ + BERLIN_PINCTRL_GROUP("I2S2_BCLKI", 0x0, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO9 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* BCLKI */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm1"), + BERLIN_PINCTRL_FUNCTION(0x3, "sts7"), /* SOP */ + BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* BCLK */ + BERLIN_PINCTRL_FUNCTION(0x6, "sd1b")), /* DAT3 */ + BERLIN_PINCTRL_GROUP("I2S2_DI0", 0x4, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO10 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* DI0 */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm2"), + BERLIN_PINCTRL_FUNCTION(0x3, "sts7"), /* SD */ + BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* SDIN */ + BERLIN_PINCTRL_FUNCTION(0x5, "pdm"), /* DI0 */ + BERLIN_PINCTRL_FUNCTION(0x6, "sd1b")), /* CDn */ + BERLIN_PINCTRL_GROUP("I2S2_DI1", 0x4, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO11 */ + BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* DI1 */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm3"), + BERLIN_PINCTRL_FUNCTION(0x3, "sts7"), /* VALD */ + BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* PWMCLK */ + BERLIN_PINCTRL_FUNCTION(0x5, "pdm"), /* DI1 */ + BERLIN_PINCTRL_FUNCTION(0x6, "sd1b")), /* WP */ +}; + +static const struct berlin_desc_group berlin4ct_sysmgr_pinctrl_groups[] = { + BERLIN_PINCTRL_GROUP("SM_TW2_SCL", 0x0, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO19 */ + BERLIN_PINCTRL_FUNCTION(0x1, "tw2")), /* SCL */ + BERLIN_PINCTRL_GROUP("SM_TW2_SDA", 0x0, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO20 */ + BERLIN_PINCTRL_FUNCTION(0x1, "tw2")), /* SDA */ + BERLIN_PINCTRL_GROUP("SM_TW3_SCL", 0x0, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO21 */ + BERLIN_PINCTRL_FUNCTION(0x1, "tw3")), /* SCL */ + BERLIN_PINCTRL_GROUP("SM_TW3_SDA", 0x0, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO22 */ + BERLIN_PINCTRL_FUNCTION(0x1, "tw3")), /* SDA */ + BERLIN_PINCTRL_GROUP("SM_TMS", 0x0, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), /* TMS */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* SM GPIO0 */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm0")), + BERLIN_PINCTRL_GROUP("SM_TDI", 0x0, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), /* TDI */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* SM GPIO1 */ + BERLIN_PINCTRL_FUNCTION(0x2, "pwm1")), + BERLIN_PINCTRL_GROUP("SM_TDO", 0x0, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), /* TDO */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO2 */ + BERLIN_PINCTRL_GROUP("SM_URT0_TXD", 0x0, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* TXD */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO3 */ + BERLIN_PINCTRL_GROUP("SM_URT0_RXD", 0x0, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* RXD */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO4 */ + BERLIN_PINCTRL_GROUP("SM_URT1_TXD", 0x0, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO5 */ + BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* TXD */ + BERLIN_PINCTRL_FUNCTION(0x2, "eth1"), /* RXCLK */ + BERLIN_PINCTRL_FUNCTION(0x3, "pwm2"), + BERLIN_PINCTRL_FUNCTION(0x4, "timer0"), + BERLIN_PINCTRL_FUNCTION(0x5, "clk_25m")), + BERLIN_PINCTRL_GROUP("SM_URT1_RXD", 0x4, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO6 */ + BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* RXD */ + BERLIN_PINCTRL_FUNCTION(0x3, "pwm3"), + BERLIN_PINCTRL_FUNCTION(0x4, "timer1")), + BERLIN_PINCTRL_GROUP("SM_SPI2_SS0n", 0x4, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "spi2"), /* SS0 n*/ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO7 */ + BERLIN_PINCTRL_GROUP("SM_SPI2_SS1n", 0x4, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO8 */ + BERLIN_PINCTRL_FUNCTION(0x1, "spi2")), /* SS1n */ + BERLIN_PINCTRL_GROUP("SM_SPI2_SS2n", 0x4, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO9 */ + BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), /* SS2n */ + BERLIN_PINCTRL_FUNCTION(0x2, "eth1"), /* MDC */ + BERLIN_PINCTRL_FUNCTION(0x3, "pwm0"), + BERLIN_PINCTRL_FUNCTION(0x4, "timer0"), + BERLIN_PINCTRL_FUNCTION(0x5, "clk_25m")), + BERLIN_PINCTRL_GROUP("SM_SPI2_SS3n", 0x4, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO10 */ + BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), /* SS3n */ + BERLIN_PINCTRL_FUNCTION(0x2, "eth1"), /* MDIO */ + BERLIN_PINCTRL_FUNCTION(0x3, "pwm1"), + BERLIN_PINCTRL_FUNCTION(0x4, "timer1")), + BERLIN_PINCTRL_GROUP("SM_SPI2_SDO", 0x4, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "spi2"), /* SDO */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO11 */ + BERLIN_PINCTRL_GROUP("SM_SPI2_SDI", 0x4, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "spi2"), /* SDI */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO12 */ + BERLIN_PINCTRL_GROUP("SM_SPI2_SCLK", 0x4, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "spi2"), /* SCLK */ + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO13 */ + BERLIN_PINCTRL_GROUP("SM_FE_LED0", 0x4, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO14 */ + BERLIN_PINCTRL_FUNCTION(0x2, "led")), /* LED0 */ + BERLIN_PINCTRL_GROUP("SM_FE_LED1", 0x4, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "pwr"), + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* SM GPIO 15 */ + BERLIN_PINCTRL_FUNCTION(0x2, "led")), /* LED1 */ + BERLIN_PINCTRL_GROUP("SM_FE_LED2", 0x8, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO16 */ + BERLIN_PINCTRL_FUNCTION(0x2, "led")), /* LED2 */ + BERLIN_PINCTRL_GROUP("SM_HDMI_HPD", 0x8, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO17 */ + BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), /* HPD */ + BERLIN_PINCTRL_GROUP("SM_HDMI_CEC", 0x8, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO18 */ + BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), /* CEC */ +}; + +static const struct berlin_pinctrl_desc berlin4ct_soc_pinctrl_data = { + .groups = berlin4ct_soc_pinctrl_groups, + .ngroups = ARRAY_SIZE(berlin4ct_soc_pinctrl_groups), +}; + +static const struct berlin_pinctrl_desc berlin4ct_avio_pinctrl_data = { + .groups = berlin4ct_avio_pinctrl_groups, + .ngroups = ARRAY_SIZE(berlin4ct_avio_pinctrl_groups), +}; + +static const struct berlin_pinctrl_desc berlin4ct_sysmgr_pinctrl_data = { + .groups = berlin4ct_sysmgr_pinctrl_groups, + .ngroups = ARRAY_SIZE(berlin4ct_sysmgr_pinctrl_groups), +}; + +static const struct of_device_id berlin4ct_pinctrl_match[] = { + { + .compatible = "marvell,berlin4ct-soc-pinctrl", + .data = &berlin4ct_soc_pinctrl_data, + }, + { + .compatible = "marvell,berlin4ct-avio-pinctrl", + .data = &berlin4ct_avio_pinctrl_data, + }, + { + .compatible = "marvell,berlin4ct-system-pinctrl", + .data = &berlin4ct_sysmgr_pinctrl_data, + }, + {} +}; +MODULE_DEVICE_TABLE(of, berlin4ct_pinctrl_match); + +static int berlin4ct_pinctrl_probe(struct platform_device *pdev) +{ + const struct of_device_id *match = + of_match_device(berlin4ct_pinctrl_match, &pdev->dev); + struct regmap_config *rmconfig; + struct regmap *regmap; + struct resource *res; + void __iomem *base; + + rmconfig = devm_kzalloc(&pdev->dev, sizeof(*rmconfig), GFP_KERNEL); + if (!rmconfig) + return -ENOMEM; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(base)) + return PTR_ERR(base); + + rmconfig->reg_bits = 32, + rmconfig->val_bits = 32, + rmconfig->reg_stride = 4, + rmconfig->max_register = resource_size(res); + + regmap = devm_regmap_init_mmio(&pdev->dev, base, rmconfig); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + return berlin_pinctrl_probe_regmap(pdev, match->data, regmap); +} + +static struct platform_driver berlin4ct_pinctrl_driver = { + .probe = berlin4ct_pinctrl_probe, + .driver = { + .name = "berlin4ct-pinctrl", + .of_match_table = berlin4ct_pinctrl_match, + }, +}; +module_platform_driver(berlin4ct_pinctrl_driver); + +MODULE_AUTHOR("Jisheng Zhang <jszhang@xxxxxxxxxxx>"); +MODULE_DESCRIPTION("Marvell berlin4ct pinctrl driver"); +MODULE_LICENSE("GPL"); -- 2.6.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
