From: sebastian.hesselbarth@gmail.com (Sebastian Hesselbarth)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 3/7] pinctrl: berlin: add the BG2 pinctrl driver
Date: Sat, 26 Apr 2014 11:33:49 +0200 [thread overview]
Message-ID: <535B7D7D.4080807@gmail.com> (raw)
In-Reply-To: <1398268276-9696-4-git-send-email-antoine.tenart@free-electrons.com>
On 04/23/2014 05:51 PM, Antoine T?nart 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 T?nart <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 T?nart <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 T?nart <antoine.tenart@free-electrons.com>");
> +MODULE_DESCRIPTION("Marvell Berlin BG2 pinctrl driver");
> +MODULE_LICENSE("GPL");
>
next prev parent reply other threads:[~2014-04-26 9:33 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-23 15:51 [PATCH v2 0/7] ARM: berlin: add pinctrl support Antoine Ténart
2014-04-23 15:51 ` [PATCH v2 1/7] pinctrl: berlin: add the core pinctrl driver for Marvell Berlin SoCs Antoine Ténart
2014-04-26 9:17 ` Sebastian Hesselbarth
2014-04-28 17:06 ` Antoine Ténart
2014-04-23 15:51 ` [PATCH v2 2/7] pinctrl: berlin: add the BG2Q pinctrl driver Antoine Ténart
2014-04-26 9:29 ` Sebastian Hesselbarth
2014-04-28 17:03 ` Antoine Ténart
2014-04-23 15:51 ` [PATCH v2 3/7] pinctrl: berlin: add the BG2 " Antoine Ténart
2014-04-26 9:33 ` Sebastian Hesselbarth [this message]
2014-04-23 15:51 ` [PATCH v2 4/7] pinctrl: berlin: add the BG2CD " Antoine Ténart
2014-04-26 9:40 ` Sebastian Hesselbarth
2014-04-23 15:51 ` [PATCH v2 5/7] ARM: berlin: add the pinctrl dependency for the Marvell Berlin SoCs Antoine Ténart
2014-04-23 15:51 ` [PATCH v2 6/7] Documentation: add the Marvell Berlin pinctrl documentation Antoine Ténart
2014-04-26 9:44 ` Sebastian Hesselbarth
2014-04-28 17:05 ` Antoine Ténart
2014-04-23 15:51 ` [PATCH v2 7/7] ARM: dts: berlin: add the pinctrl node and muxing setup for uarts Antoine Ténart
2014-04-26 9:51 ` Sebastian Hesselbarth
2014-04-24 12:52 ` [PATCH v2 0/7] ARM: berlin: add pinctrl support Linus Walleij
2014-04-24 13:08 ` Russell King - ARM Linux
2014-04-24 13:23 ` Sebastian Hesselbarth
2014-04-24 13:26 ` Thomas Petazzoni
2014-04-25 9:13 ` Linus Walleij
2014-04-26 9:53 ` Sebastian Hesselbarth
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