| Message ID | 1398268276-9696-4-git-send-email-antoine.tenart@free-electrons.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 04/23/2014 05:51 PM, Antoine Ténart wrote: > Add the pin-controller driver for the Berlin BG2 SoC, with definition > of its groups and functions. This uses the core Berlin pinctrl driver. > > Signed-off-by: Antoine Ténart <antoine.tenart@free-electrons.com> > --- [...] > diff --git a/drivers/pinctrl/berlin/berlin-bg2.c b/drivers/pinctrl/berlin/berlin-bg2.c > new file mode 100644 > index 000000000000..4a4efdc2232d > --- /dev/null > +++ b/drivers/pinctrl/berlin/berlin-bg2.c > @@ -0,0 +1,251 @@ > +/* > + * Marvell Berlin BG2 pinctrl driver. > + * > + * Copyright (C) 2014 Marvell Technology Group Ltd. > + * > + * Antoine Ténart <antoine.tenart@free-electrons.com> > + * > + * This file is licensed under the terms of the GNU General Public > + * License version 2. This program is licensed "as is" without any > + * warranty of any kind, whether express or implied. > + */ > + > +#include <linux/module.h> > +#include <linux/of_device.h> > +#include <linux/platform_device.h> > + > +#include "berlin.h" > + > +static const struct berlin_desc_group berlin2_soc_pinctrl_groups[] = { > + /* G */ > + BERLIN_PINCTRL_GROUP("G0", 0x00, 0x1, 0x00, > + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), > + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), > + BERLIN_PINCTRL_GROUP("G1", 0x00, 0x2, 0x01, > + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), > + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x2, "usb1")), > + BERLIN_PINCTRL_GROUP("G2", 0x00, 0x2, 0x02, > + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x1, "spi1"), > + BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), > + BERLIN_PINCTRL_FUNCTION(0x3, "i2s0")), > + BERLIN_PINCTRL_GROUP("G3", 0x00, 0x2, 0x04, > + BERLIN_PINCTRL_FUNCTION(0x0, "soc"), > + BERLIN_PINCTRL_FUNCTION(0x1, "spi1"), > + BERLIN_PINCTRL_FUNCTION(0x2, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x3, "i2s1")), > + BERLIN_PINCTRL_GROUP("G4", 0x00, 0x2, 0x06, > + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), > + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x2, "pwm")), > + BERLIN_PINCTRL_GROUP("G5", 0x00, 0x3, 0x08, > + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), > + BERLIN_PINCTRL_FUNCTION(0x2, "et"), > + /* > + * Mode 0x3 mux i2s2 mclk *and* i2s3 mclk: > + * add two functions so it can be used with other groups > + * within the same subnode in the device tree > + */ > + BERLIN_PINCTRL_FUNCTION(0x3, "i2s2"), > + BERLIN_PINCTRL_FUNCTION(0x3, "i2s3")), > + BERLIN_PINCTRL_GROUP("G6", 0x00, 0x2, 0x0b, > + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), > + BERLIN_PINCTRL_FUNCTION(0x2, "et")), > + BERLIN_PINCTRL_GROUP("G7", 0x00, 0x3, 0x0d, > + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), > + BERLIN_PINCTRL_FUNCTION(0x2, "et"), > + BERLIN_PINCTRL_FUNCTION(0x3, "vdac")), > + BERLIN_PINCTRL_GROUP("G8", 0x00, 0x3, 0x10, > + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), > + BERLIN_PINCTRL_FUNCTION(0x2, "et"), > + BERLIN_PINCTRL_FUNCTION(0x3, "usb0_dbg"), > + BERLIN_PINCTRL_FUNCTION(0x4, "sata_dbg"), > + BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), > + BERLIN_PINCTRL_GROUP("G9", 0x00, 0x3, 0x13, > + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), > + BERLIN_PINCTRL_FUNCTION(0x2, "et"), > + BERLIN_PINCTRL_FUNCTION(0x3, "usb0_dbg"), > + BERLIN_PINCTRL_FUNCTION(0x4, "sata_dbg"), > + BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), > + BERLIN_PINCTRL_GROUP("G10", 0x00, 0x2, 0x16, > + BERLIN_PINCTRL_FUNCTION(0x0, "soc"), > + BERLIN_PINCTRL_FUNCTION(0x1, "tw0"), s/tw/twsi/ and all below. > + BERLIN_PINCTRL_FUNCTION(0x2, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x3, "ptp")), > + BERLIN_PINCTRL_GROUP("G11", 0x00, 0x2, 0x18, > + BERLIN_PINCTRL_FUNCTION(0x0, "soc"), > + BERLIN_PINCTRL_FUNCTION(0x1, "tw1"), > + BERLIN_PINCTRL_FUNCTION(0x2, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x3, "eddc")), > + BERLIN_PINCTRL_GROUP("G12", 0x00, 0x3, 0x1a, > + BERLIN_PINCTRL_FUNCTION(0x0, "sts2"), > + BERLIN_PINCTRL_FUNCTION(0x1, "sata"), > + BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), > + BERLIN_PINCTRL_FUNCTION(0x3, "usb0_dbg"), > + BERLIN_PINCTRL_FUNCTION(0x4, "sts1"), > + BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), > + BERLIN_PINCTRL_GROUP("G13", 0x04, 0x3, 0x00, > + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x1, "sata"), > + BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), > + BERLIN_PINCTRL_FUNCTION(0x3, "usb0_dbg"), > + BERLIN_PINCTRL_FUNCTION(0x4, "sts1"), > + BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), > + BERLIN_PINCTRL_GROUP("G14", 0x04, 0x1, 0x03, > + BERLIN_PINCTRL_FUNCTION_UNKNOW), > + BERLIN_PINCTRL_GROUP("G15", 0x04, 0x2, 0x04, > + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x2, "et"), > + BERLIN_PINCTRL_FUNCTION(0x3, "osco")), > + BERLIN_PINCTRL_GROUP("G16", 0x04, 0x3, 0x06, > + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x1, "dvio"), > + BERLIN_PINCTRL_FUNCTION(0x2, "fp")), > + BERLIN_PINCTRL_GROUP("G17", 0x04, 0x3, 0x09, > + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x1, "dvio"), > + BERLIN_PINCTRL_FUNCTION(0x2, "fp")), > + BERLIN_PINCTRL_GROUP("G18", 0x04, 0x1, 0x0c, > + BERLIN_PINCTRL_FUNCTION(0x0, "pll"), > + BERLIN_PINCTRL_FUNCTION(0x1, "i2s0")), > + BERLIN_PINCTRL_GROUP("G19", 0x04, 0x1, 0x0d, > + BERLIN_PINCTRL_FUNCTION(0x0, "i2s0"), > + BERLIN_PINCTRL_FUNCTION(0x1, "pwm")), > + BERLIN_PINCTRL_GROUP("G20", 0x04, 0x1, 0x0e, > + BERLIN_PINCTRL_FUNCTION(0x0, "spdif"), > + BERLIN_PINCTRL_FUNCTION(0x1, "arc")), > + BERLIN_PINCTRL_GROUP("G21", 0x04, 0x3, 0x0f, > + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x1, "dvio"), > + BERLIN_PINCTRL_FUNCTION(0x2, "fp"), > + BERLIN_PINCTRL_FUNCTION(0x3, "adac_dbg"), > + BERLIN_PINCTRL_FUNCTION(0x4, "pdm_a"), /* gpio17..19,pdm */ > + BERLIN_PINCTRL_FUNCTION(0x7, "pdm_b")), /* gpio12..14,pdm */ > + BERLIN_PINCTRL_GROUP("G22", 0x04, 0x3, 0x12, > + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x1, "dv0"), > + BERLIN_PINCTRL_FUNCTION(0x2, "fp"), > + BERLIN_PINCTRL_FUNCTION(0x3, "tw0"), > + BERLIN_PINCTRL_FUNCTION(0x4, "pwm")), > + BERLIN_PINCTRL_GROUP("G23", 0x04, 0x3, 0x15, > + BERLIN_PINCTRL_FUNCTION(0x0, "vclki"), > + BERLIN_PINCTRL_FUNCTION(0x1, "dv0"), > + BERLIN_PINCTRL_FUNCTION(0x2, "fp"), > + BERLIN_PINCTRL_FUNCTION(0x3, "i2s0"), > + BERLIN_PINCTRL_FUNCTION(0x4, "pwm"), > + BERLIN_PINCTRL_FUNCTION(0x7, "pdm")), > + BERLIN_PINCTRL_GROUP("G24", 0x04, 0x2, 0x18, > + BERLIN_PINCTRL_FUNCTION(0x0, "i2s2"), > + BERLIN_PINCTRL_FUNCTION(0x1, "i2s1")), > + BERLIN_PINCTRL_GROUP("G25", 0x04, 0x2, 0x1a, > + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x1, "nand"), > + BERLIN_PINCTRL_FUNCTION(0x2, "i2s2")), > + BERLIN_PINCTRL_GROUP("G26", 0x04, 0x1, 0x1c, > + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), > + BERLIN_PINCTRL_FUNCTION(0x1, "emmc")), > + BERLIN_PINCTRL_GROUP("G27", 0x04, 0x1, 0x1d, > + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x1, "nand")), > + BERLIN_PINCTRL_GROUP("G28", 0x04, 0x2, 0x1e, > + BERLIN_PINCTRL_FUNCTION(0x0, "dvo"), > + BERLIN_PINCTRL_FUNCTION(0x2, "sp")), > +}; > + > +static const struct berlin_desc_group berlin2_sysmgr_pinctrl_groups[] = { > + /* GSM */ > + BERLIN_PINCTRL_GROUP("GSM0", 0x40, 0x2, 0x00, > + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), > + BERLIN_PINCTRL_FUNCTION(0x2, "eth1")), > + BERLIN_PINCTRL_GROUP("GSM1", 0x40, 0x2, 0x02, > + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), > + BERLIN_PINCTRL_FUNCTION(0x2, "eth1")), > + BERLIN_PINCTRL_GROUP("GSM2", 0x40, 0x2, 0x04, > + BERLIN_PINCTRL_FUNCTION(0x0, "tw2"), > + BERLIN_PINCTRL_FUNCTION(0x1, "spi2")), > + BERLIN_PINCTRL_GROUP("GSM3", 0x40, 0x2, 0x06, > + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x1, "uart0"), /* CTS/RDS */ s/RDS/RTS/ Sebastian > + BERLIN_PINCTRL_FUNCTION(0x2, "uart2"), /* RX/TX */ > + BERLIN_PINCTRL_FUNCTION(0x3, "tw2")), > + BERLIN_PINCTRL_GROUP("GSM4", 0x40, 0x2, 0x08, > + BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* RX/TX */ > + BERLIN_PINCTRL_FUNCTION(0x1, "irda0")), > + BERLIN_PINCTRL_GROUP("GSM5", 0x40, 0x2, 0x0a, > + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* RX/TX */ > + BERLIN_PINCTRL_FUNCTION(0x2, "irda1"), > + BERLIN_PINCTRL_FUNCTION(0x3, "tw3")), > + BERLIN_PINCTRL_GROUP("GSM6", 0x40, 0x2, 0x0c, > + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), > + BERLIN_PINCTRL_FUNCTION(0x1, "clki")), > + BERLIN_PINCTRL_GROUP("GSM7", 0x40, 0x1, 0x0e, > + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), > + BERLIN_PINCTRL_GROUP("GSM8", 0x40, 0x1, 0x0f, > + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), > + BERLIN_PINCTRL_GROUP("GSM9", 0x40, 0x1, 0x10, > + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x1, "led")), > + BERLIN_PINCTRL_GROUP("GSM10", 0x40, 0x1, 0x11, > + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x1, "led")), > + BERLIN_PINCTRL_GROUP("GSM11", 0x40, 0x1, 0x12, > + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), > + BERLIN_PINCTRL_FUNCTION(0x1, "led")), > +}; > + > +static const struct berlin_pinctrl_desc berlin2_soc_pinctrl_data = { > + .groups = berlin2_soc_pinctrl_groups, > + .ngroups = ARRAY_SIZE(berlin2_soc_pinctrl_groups), > +}; > + > +static const struct berlin_pinctrl_desc berlin2_sysmgr_pinctrl_data = { > + .groups = berlin2_sysmgr_pinctrl_groups, > + .ngroups = ARRAY_SIZE(berlin2_sysmgr_pinctrl_groups), > +}; > + > +static const struct of_device_id berlin2_pinctrl_match[] = { > + { > + .compatible = "marvell,berlin2-soc-pinctrl", > + .data = &berlin2_soc_pinctrl_data > + }, > + { > + .compatible = "marvell,berlin2-sysmgr-pinctrl", > + .data = &berlin2_sysmgr_pinctrl_data > + }, > + {} > +}; > +MODULE_DEVICE_TABLE(of, berlin2_pinctrl_match); > + > +static int berlin2_pinctrl_probe(struct platform_device *pdev) > +{ > + const struct of_device_id > + *device = of_match_device(berlin2_pinctrl_match, &pdev->dev); > + > + return berlin_pinctrl_probe(pdev, device->data); > +} > + > +static struct platform_driver berlin2_pinctrl_driver = { > + .probe = berlin2_pinctrl_probe, > + .driver = { > + .name = "berlin-bg2-pinctrl", > + .owner = THIS_MODULE, > + .of_match_table = berlin2_pinctrl_match, > + }, > +}; > +module_platform_driver(berlin2_pinctrl_driver); > + > +MODULE_AUTHOR("Antoine Ténart <antoine.tenart@free-electrons.com>"); > +MODULE_DESCRIPTION("Marvell Berlin BG2 pinctrl driver"); > +MODULE_LICENSE("GPL"); >
diff --git a/drivers/pinctrl/berlin/Kconfig b/drivers/pinctrl/berlin/Kconfig index 58ecfd797dd8..1b34943bef1c 100644 --- a/drivers/pinctrl/berlin/Kconfig +++ b/drivers/pinctrl/berlin/Kconfig @@ -4,6 +4,10 @@ config PINCTRL_BERLIN bool select PINMUX +config PINCTRL_BERLIN_BG2 + bool + select PINCTRL_BERLIN + config PINCTRL_BERLIN_BG2Q bool select PINCTRL_BERLIN diff --git a/drivers/pinctrl/berlin/Makefile b/drivers/pinctrl/berlin/Makefile index 1866b1f2d1cf..e37e4e7a8838 100644 --- a/drivers/pinctrl/berlin/Makefile +++ b/drivers/pinctrl/berlin/Makefile @@ -1,2 +1,3 @@ obj-$(CONFIG_PINCTRL_BERLIN) += berlin.o +obj-$(CONFIG_PINCTRL_BERLIN_BG2) += berlin-bg2.o obj-$(CONFIG_PINCTRL_BERLIN_BG2Q) += berlin-bg2q.o diff --git a/drivers/pinctrl/berlin/berlin-bg2.c b/drivers/pinctrl/berlin/berlin-bg2.c new file mode 100644 index 000000000000..4a4efdc2232d --- /dev/null +++ b/drivers/pinctrl/berlin/berlin-bg2.c @@ -0,0 +1,251 @@ +/* + * Marvell Berlin BG2 pinctrl driver. + * + * Copyright (C) 2014 Marvell Technology Group Ltd. + * + * Antoine Ténart <antoine.tenart@free-electrons.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#include <linux/module.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> + +#include "berlin.h" + +static const struct berlin_desc_group berlin2_soc_pinctrl_groups[] = { + /* G */ + BERLIN_PINCTRL_GROUP("G0", 0x00, 0x1, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), + BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), + BERLIN_PINCTRL_GROUP("G1", 0x00, 0x2, 0x01, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x2, "usb1")), + BERLIN_PINCTRL_GROUP("G2", 0x00, 0x2, 0x02, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "spi1"), + BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), + BERLIN_PINCTRL_FUNCTION(0x3, "i2s0")), + BERLIN_PINCTRL_GROUP("G3", 0x00, 0x2, 0x04, + BERLIN_PINCTRL_FUNCTION(0x0, "soc"), + BERLIN_PINCTRL_FUNCTION(0x1, "spi1"), + BERLIN_PINCTRL_FUNCTION(0x2, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x3, "i2s1")), + BERLIN_PINCTRL_GROUP("G4", 0x00, 0x2, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), + BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x2, "pwm")), + BERLIN_PINCTRL_GROUP("G5", 0x00, 0x3, 0x08, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), + BERLIN_PINCTRL_FUNCTION(0x2, "et"), + /* + * Mode 0x3 mux i2s2 mclk *and* i2s3 mclk: + * add two functions so it can be used with other groups + * within the same subnode in the device tree + */ + BERLIN_PINCTRL_FUNCTION(0x3, "i2s2"), + BERLIN_PINCTRL_FUNCTION(0x3, "i2s3")), + BERLIN_PINCTRL_GROUP("G6", 0x00, 0x2, 0x0b, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), + BERLIN_PINCTRL_FUNCTION(0x2, "et")), + BERLIN_PINCTRL_GROUP("G7", 0x00, 0x3, 0x0d, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), + BERLIN_PINCTRL_FUNCTION(0x2, "et"), + BERLIN_PINCTRL_FUNCTION(0x3, "vdac")), + BERLIN_PINCTRL_GROUP("G8", 0x00, 0x3, 0x10, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), + BERLIN_PINCTRL_FUNCTION(0x2, "et"), + BERLIN_PINCTRL_FUNCTION(0x3, "usb0_dbg"), + BERLIN_PINCTRL_FUNCTION(0x4, "sata_dbg"), + BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), + BERLIN_PINCTRL_GROUP("G9", 0x00, 0x3, 0x13, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), + BERLIN_PINCTRL_FUNCTION(0x2, "et"), + BERLIN_PINCTRL_FUNCTION(0x3, "usb0_dbg"), + BERLIN_PINCTRL_FUNCTION(0x4, "sata_dbg"), + BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), + BERLIN_PINCTRL_GROUP("G10", 0x00, 0x2, 0x16, + BERLIN_PINCTRL_FUNCTION(0x0, "soc"), + BERLIN_PINCTRL_FUNCTION(0x1, "tw0"), + BERLIN_PINCTRL_FUNCTION(0x2, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x3, "ptp")), + BERLIN_PINCTRL_GROUP("G11", 0x00, 0x2, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "soc"), + BERLIN_PINCTRL_FUNCTION(0x1, "tw1"), + BERLIN_PINCTRL_FUNCTION(0x2, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x3, "eddc")), + BERLIN_PINCTRL_GROUP("G12", 0x00, 0x3, 0x1a, + BERLIN_PINCTRL_FUNCTION(0x0, "sts2"), + BERLIN_PINCTRL_FUNCTION(0x1, "sata"), + BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), + BERLIN_PINCTRL_FUNCTION(0x3, "usb0_dbg"), + BERLIN_PINCTRL_FUNCTION(0x4, "sts1"), + BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), + BERLIN_PINCTRL_GROUP("G13", 0x04, 0x3, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "sata"), + BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), + BERLIN_PINCTRL_FUNCTION(0x3, "usb0_dbg"), + BERLIN_PINCTRL_FUNCTION(0x4, "sts1"), + BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), + BERLIN_PINCTRL_GROUP("G14", 0x04, 0x1, 0x03, + BERLIN_PINCTRL_FUNCTION_UNKNOW), + BERLIN_PINCTRL_GROUP("G15", 0x04, 0x2, 0x04, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x2, "et"), + BERLIN_PINCTRL_FUNCTION(0x3, "osco")), + BERLIN_PINCTRL_GROUP("G16", 0x04, 0x3, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "dvio"), + BERLIN_PINCTRL_FUNCTION(0x2, "fp")), + BERLIN_PINCTRL_GROUP("G17", 0x04, 0x3, 0x09, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "dvio"), + BERLIN_PINCTRL_FUNCTION(0x2, "fp")), + BERLIN_PINCTRL_GROUP("G18", 0x04, 0x1, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "pll"), + BERLIN_PINCTRL_FUNCTION(0x1, "i2s0")), + BERLIN_PINCTRL_GROUP("G19", 0x04, 0x1, 0x0d, + BERLIN_PINCTRL_FUNCTION(0x0, "i2s0"), + BERLIN_PINCTRL_FUNCTION(0x1, "pwm")), + BERLIN_PINCTRL_GROUP("G20", 0x04, 0x1, 0x0e, + BERLIN_PINCTRL_FUNCTION(0x0, "spdif"), + BERLIN_PINCTRL_FUNCTION(0x1, "arc")), + BERLIN_PINCTRL_GROUP("G21", 0x04, 0x3, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "dvio"), + BERLIN_PINCTRL_FUNCTION(0x2, "fp"), + BERLIN_PINCTRL_FUNCTION(0x3, "adac_dbg"), + BERLIN_PINCTRL_FUNCTION(0x4, "pdm_a"), /* gpio17..19,pdm */ + BERLIN_PINCTRL_FUNCTION(0x7, "pdm_b")), /* gpio12..14,pdm */ + BERLIN_PINCTRL_GROUP("G22", 0x04, 0x3, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "dv0"), + BERLIN_PINCTRL_FUNCTION(0x2, "fp"), + BERLIN_PINCTRL_FUNCTION(0x3, "tw0"), + BERLIN_PINCTRL_FUNCTION(0x4, "pwm")), + BERLIN_PINCTRL_GROUP("G23", 0x04, 0x3, 0x15, + BERLIN_PINCTRL_FUNCTION(0x0, "vclki"), + BERLIN_PINCTRL_FUNCTION(0x1, "dv0"), + BERLIN_PINCTRL_FUNCTION(0x2, "fp"), + BERLIN_PINCTRL_FUNCTION(0x3, "i2s0"), + BERLIN_PINCTRL_FUNCTION(0x4, "pwm"), + BERLIN_PINCTRL_FUNCTION(0x7, "pdm")), + BERLIN_PINCTRL_GROUP("G24", 0x04, 0x2, 0x18, + BERLIN_PINCTRL_FUNCTION(0x0, "i2s2"), + BERLIN_PINCTRL_FUNCTION(0x1, "i2s1")), + BERLIN_PINCTRL_GROUP("G25", 0x04, 0x2, 0x1a, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "nand"), + BERLIN_PINCTRL_FUNCTION(0x2, "i2s2")), + BERLIN_PINCTRL_GROUP("G26", 0x04, 0x1, 0x1c, + BERLIN_PINCTRL_FUNCTION(0x0, "nand"), + BERLIN_PINCTRL_FUNCTION(0x1, "emmc")), + BERLIN_PINCTRL_GROUP("G27", 0x04, 0x1, 0x1d, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "nand")), + BERLIN_PINCTRL_GROUP("G28", 0x04, 0x2, 0x1e, + BERLIN_PINCTRL_FUNCTION(0x0, "dvo"), + BERLIN_PINCTRL_FUNCTION(0x2, "sp")), +}; + +static const struct berlin_desc_group berlin2_sysmgr_pinctrl_groups[] = { + /* GSM */ + BERLIN_PINCTRL_GROUP("GSM0", 0x40, 0x2, 0x00, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), + BERLIN_PINCTRL_FUNCTION(0x2, "eth1")), + BERLIN_PINCTRL_GROUP("GSM1", 0x40, 0x2, 0x02, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), + BERLIN_PINCTRL_FUNCTION(0x2, "eth1")), + BERLIN_PINCTRL_GROUP("GSM2", 0x40, 0x2, 0x04, + BERLIN_PINCTRL_FUNCTION(0x0, "tw2"), + BERLIN_PINCTRL_FUNCTION(0x1, "spi2")), + BERLIN_PINCTRL_GROUP("GSM3", 0x40, 0x2, 0x06, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "uart0"), /* CTS/RDS */ + BERLIN_PINCTRL_FUNCTION(0x2, "uart2"), /* RX/TX */ + BERLIN_PINCTRL_FUNCTION(0x3, "tw2")), + BERLIN_PINCTRL_GROUP("GSM4", 0x40, 0x2, 0x08, + BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* RX/TX */ + BERLIN_PINCTRL_FUNCTION(0x1, "irda0")), + BERLIN_PINCTRL_GROUP("GSM5", 0x40, 0x2, 0x0a, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* RX/TX */ + BERLIN_PINCTRL_FUNCTION(0x2, "irda1"), + BERLIN_PINCTRL_FUNCTION(0x3, "tw3")), + BERLIN_PINCTRL_GROUP("GSM6", 0x40, 0x2, 0x0c, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), + BERLIN_PINCTRL_FUNCTION(0x1, "clki")), + BERLIN_PINCTRL_GROUP("GSM7", 0x40, 0x1, 0x0e, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), + BERLIN_PINCTRL_GROUP("GSM8", 0x40, 0x1, 0x0f, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), + BERLIN_PINCTRL_GROUP("GSM9", 0x40, 0x1, 0x10, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "led")), + BERLIN_PINCTRL_GROUP("GSM10", 0x40, 0x1, 0x11, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "led")), + BERLIN_PINCTRL_GROUP("GSM11", 0x40, 0x1, 0x12, + BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), + BERLIN_PINCTRL_FUNCTION(0x1, "led")), +}; + +static const struct berlin_pinctrl_desc berlin2_soc_pinctrl_data = { + .groups = berlin2_soc_pinctrl_groups, + .ngroups = ARRAY_SIZE(berlin2_soc_pinctrl_groups), +}; + +static const struct berlin_pinctrl_desc berlin2_sysmgr_pinctrl_data = { + .groups = berlin2_sysmgr_pinctrl_groups, + .ngroups = ARRAY_SIZE(berlin2_sysmgr_pinctrl_groups), +}; + +static const struct of_device_id berlin2_pinctrl_match[] = { + { + .compatible = "marvell,berlin2-soc-pinctrl", + .data = &berlin2_soc_pinctrl_data + }, + { + .compatible = "marvell,berlin2-sysmgr-pinctrl", + .data = &berlin2_sysmgr_pinctrl_data + }, + {} +}; +MODULE_DEVICE_TABLE(of, berlin2_pinctrl_match); + +static int berlin2_pinctrl_probe(struct platform_device *pdev) +{ + const struct of_device_id + *device = of_match_device(berlin2_pinctrl_match, &pdev->dev); + + return berlin_pinctrl_probe(pdev, device->data); +} + +static struct platform_driver berlin2_pinctrl_driver = { + .probe = berlin2_pinctrl_probe, + .driver = { + .name = "berlin-bg2-pinctrl", + .owner = THIS_MODULE, + .of_match_table = berlin2_pinctrl_match, + }, +}; +module_platform_driver(berlin2_pinctrl_driver); + +MODULE_AUTHOR("Antoine Ténart <antoine.tenart@free-electrons.com>"); +MODULE_DESCRIPTION("Marvell Berlin BG2 pinctrl driver"); +MODULE_LICENSE("GPL");
Add the pin-controller driver for the Berlin BG2 SoC, with definition of its groups and functions. This uses the core Berlin pinctrl driver. Signed-off-by: Antoine Ténart <antoine.tenart@free-electrons.com> --- drivers/pinctrl/berlin/Kconfig | 4 + drivers/pinctrl/berlin/Makefile | 1 + drivers/pinctrl/berlin/berlin-bg2.c | 251 ++++++++++++++++++++++++++++++++++++ 3 files changed, 256 insertions(+) create mode 100644 drivers/pinctrl/berlin/berlin-bg2.c