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> --- drivers/pinctrl/berlin/Kconfig | 5 + drivers/pinctrl/berlin/Makefile | 1 + drivers/pinctrl/berlin/berlin4ct.c | 503 +++++++++++++++++++++++++++++++++++++ 3 files changed, 509 insertions(+) create mode 100644 drivers/pinctrl/berlin/berlin4ct.c diff --git a/drivers/pinctrl/berlin/Kconfig b/drivers/pinctrl/berlin/Kconfig index b18322b..eac4d28 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_BERLIN4CT + depends on OF && (ARCH_BERLIN || COMPILE_TEST) + bool "Marvell berlin4ct pin controller driver" + select PINCTRL_BERLIN + endif diff --git a/drivers/pinctrl/berlin/Makefile b/drivers/pinctrl/berlin/Makefile index deb0c6b..c8fe2a0 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_BERLIN4CT) += berlin4ct.o diff --git a/drivers/pinctrl/berlin/berlin4ct.c b/drivers/pinctrl/berlin/berlin4ct.c new file mode 100644 index 0000000..2960e16 --- /dev/null +++ b/drivers/pinctrl/berlin/berlin4ct.c @@ -0,0 +1,503 @@ +/* + * Marvell berlin4ct pinctrl driver + * + * Copyright (C) 2015 Marvell Technology Group Ltd. + * + * 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, "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, "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, "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, "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, "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, "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, "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, "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, "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, "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, "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, "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, "gpio11")), + BERLIN_PINCTRL_GROUP("NAND_WPn", 0x4, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "nand_wpn"), + BERLIN_PINCTRL_FUNCTION(0x3, "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, "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, "gpio14")), + BERLIN_PINCTRL_GROUP("SD0_CLK", 0x4, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "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, "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, "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, "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, "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, "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, "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, "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, "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, "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, "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, "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, "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, "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, "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, "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, "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, "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, "gpio17"), + BERLIN_PINCTRL_FUNCTION(0x1, "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, "gpio18"), + BERLIN_PINCTRL_FUNCTION(0x1, "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, "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, "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, "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, "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, "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, "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, "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, "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, "gpio43"), + BERLIN_PINCTRL_FUNCTION(0x2, "sts3_sd")), + BERLIN_PINCTRL_GROUP("USB0_DRV_VBUS", 0x10, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio44"), + BERLIN_PINCTRL_FUNCTION(0x1, "usb0_drv_vbus"), + BERLIN_PINCTRL_FUNCTION(0x2, "sts3_vald")), + BERLIN_PINCTRL_GROUP("TW0_SCL", 0x10, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio45"), + BERLIN_PINCTRL_FUNCTION(0x1, "tw0_scl")), + BERLIN_PINCTRL_GROUP("TW0_SDA", 0x10, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio46"), + BERLIN_PINCTRL_FUNCTION(0x1, "tw0_sda")), +}; + +static const struct berlin_desc_group berlin4ct_soc_aviopinctrl_groups[] = { + BERLIN_PINCTRL_GROUP("TX_EDDC_SCL", 0x0, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "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, "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, "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, "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, "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, "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, "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, "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, "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, "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, "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, "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, "sm_gpio19"), + BERLIN_PINCTRL_FUNCTION(0x1, "sm_tw2_scl")), + BERLIN_PINCTRL_GROUP("SM_TW2_SDA", 0x0, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "sm_gpio20"), + BERLIN_PINCTRL_FUNCTION(0x1, "sm_tw2_sda")), + BERLIN_PINCTRL_GROUP("SM_TW3_SCL", 0x0, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "sm_gpio21"), + BERLIN_PINCTRL_FUNCTION(0x1, "sm_tw3_scl")), + BERLIN_PINCTRL_GROUP("SM_TW3_SDA", 0x0, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "sm_gpio22"), + BERLIN_PINCTRL_FUNCTION(0x1, "sm_tw3_sda")), + BERLIN_PINCTRL_GROUP("SM_TMS", 0x0, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "sm_tms"), + BERLIN_PINCTRL_FUNCTION(0x1, "sm_gpio0"), + BERLIN_PINCTRL_FUNCTION(0x2, "pwm0")), + BERLIN_PINCTRL_GROUP("SM_TDI", 0x0, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "sm_tdi"), + BERLIN_PINCTRL_FUNCTION(0x1, "sm_gpio1"), + BERLIN_PINCTRL_FUNCTION(0x2, "pwm1")), + BERLIN_PINCTRL_GROUP("SM_TDO", 0x0, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "sm_tdo"), + BERLIN_PINCTRL_FUNCTION(0x1, "sm_gpio2")), + BERLIN_PINCTRL_GROUP("SM_URT0_TXD", 0x0, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "sm_urt0_txd"), + BERLIN_PINCTRL_FUNCTION(0x1, "sm_gpio3")), + BERLIN_PINCTRL_GROUP("SM_URT0_RXD", 0x0, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "sm_urt0_rxd"), + BERLIN_PINCTRL_FUNCTION(0x1, "sm_gpio4")), + BERLIN_PINCTRL_GROUP("SM_URT1_TXD", 0x0, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "sm_gpio5"), + BERLIN_PINCTRL_FUNCTION(0x1, "sm_urt1_txd"), + BERLIN_PINCTRL_FUNCTION(0x2, "eth1_rxclk"), + BERLIN_PINCTRL_FUNCTION(0x3, "pwm2"), + BERLIN_PINCTRL_FUNCTION(0x4, "sm_timer0"), + BERLIN_PINCTRL_FUNCTION(0x5, "clk_25m")), + BERLIN_PINCTRL_GROUP("SM_URT1_RXD", 0x4, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "sm_gpio6"), + BERLIN_PINCTRL_FUNCTION(0x1, "sm_urt1_rxd"), + BERLIN_PINCTRL_FUNCTION(0x3, "pwm3"), + BERLIN_PINCTRL_FUNCTION(0x4, "sm_timer1")), + BERLIN_PINCTRL_GROUP("SM_SPI2_SS0n", 0x4, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "sm_spi2_ss0n"), + BERLIN_PINCTRL_FUNCTION(0x1, "sm_gpio7")), + BERLIN_PINCTRL_GROUP("SM_SPI2_SS1n", 0x4, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "sm_gpio8"), + BERLIN_PINCTRL_FUNCTION(0x1, "sm_spi2_ss1n")), + BERLIN_PINCTRL_GROUP("SM_SPI2_SS2n", 0x4, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "sm_gpio9"), + BERLIN_PINCTRL_FUNCTION(0x1, "sm_spi2_ss2n"), + BERLIN_PINCTRL_FUNCTION(0x2, "eth1_mdc"), + BERLIN_PINCTRL_FUNCTION(0x3, "pwm0"), + BERLIN_PINCTRL_FUNCTION(0x4, "sm_timer0"), + BERLIN_PINCTRL_FUNCTION(0x5, "clk_25m")), + BERLIN_PINCTRL_GROUP("SM_SPI2_SS3n", 0x4, 0x3, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "sm_gpio10"), + BERLIN_PINCTRL_FUNCTION(0x1, "sm_spi2_ss3n"), + BERLIN_PINCTRL_FUNCTION(0x2, "eth1_mdio"), + BERLIN_PINCTRL_FUNCTION(0x3, "pwm1"), + BERLIN_PINCTRL_FUNCTION(0x4, "sm_timer1")), + BERLIN_PINCTRL_GROUP("SM_SPI2_SDO", 0x4, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "sm_spi2_sdo"), + BERLIN_PINCTRL_FUNCTION(0x1, "sm_gpio11")), + BERLIN_PINCTRL_GROUP("SM_SPI2_SDI", 0x4, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "sm_spi2_sdi"), + BERLIN_PINCTRL_FUNCTION(0x1, "sm_gpio12")), + BERLIN_PINCTRL_GROUP("SM_SPI2_SCLK", 0x4, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "sm_spi2_sclk"), + BERLIN_PINCTRL_FUNCTION(0x1, "sm_gpio13")), + BERLIN_PINCTRL_GROUP("SM_FE_LED0", 0x4, 0x3, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "sm_gpio14"), + BERLIN_PINCTRL_FUNCTION(0x2, "sm_fe_led0")), + BERLIN_PINCTRL_GROUP("SM_FE_LED1", 0x4, 0x3, 0x1b, + BERLIN_PINCTRL_FUNCTION(0x0, "sm_pwr_ok"), + BERLIN_PINCTRL_FUNCTION(0x1, "sm_gpio15"), + BERLIN_PINCTRL_FUNCTION(0x2, "sm_fe_led1")), + BERLIN_PINCTRL_GROUP("SM_FE_LED2", 0x8, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "sm_gpio16"), + BERLIN_PINCTRL_FUNCTION(0x2, "sm_fe_led2")), + BERLIN_PINCTRL_GROUP("SM_HDMI_HPD", 0x8, 0x3, 0x03, + BERLIN_PINCTRL_FUNCTION(0x0, "sm_gpio17"), + BERLIN_PINCTRL_FUNCTION(0x1, "sm_hdmi_hpd")), + BERLIN_PINCTRL_GROUP("SM_HDMI_CEC", 0x8, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "sm_gpio18"), + BERLIN_PINCTRL_FUNCTION(0x1, "sm_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_soc_aviopinctrl_data = { + .groups = berlin4ct_soc_aviopinctrl_groups, + .ngroups = ARRAY_SIZE(berlin4ct_soc_aviopinctrl_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_soc_aviopinctrl_data, + }, + { + .compatible = "marvell,berlin4ct-sm-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(pdev, regmap, match->data); +} + +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"); -- 2.5.1 -- 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
