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Diffstat (limited to 'target/linux/brcm63xx/patches-4.4/140-pinctrl-add-a-pincontrol-driver-for-BCM6368.patch')
-rw-r--r--target/linux/brcm63xx/patches-4.4/140-pinctrl-add-a-pincontrol-driver-for-BCM6368.patch620
1 files changed, 0 insertions, 620 deletions
diff --git a/target/linux/brcm63xx/patches-4.4/140-pinctrl-add-a-pincontrol-driver-for-BCM6368.patch b/target/linux/brcm63xx/patches-4.4/140-pinctrl-add-a-pincontrol-driver-for-BCM6368.patch
deleted file mode 100644
index 6a9b9e0807..0000000000
--- a/target/linux/brcm63xx/patches-4.4/140-pinctrl-add-a-pincontrol-driver-for-BCM6368.patch
+++ /dev/null
@@ -1,620 +0,0 @@
-From 90be3cb4f1a45b8be4a4ec264cd66c2f8e893fcb Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Fri, 24 Jun 2016 22:18:25 +0200
-Subject: [PATCH 11/16] pinctrl: add a pincontrol driver for BCM6368
-
-Add a pincontrol driver for BCM6368. BCM6368 allows muxing the first 32
-GPIOs onto alternative functions. Not all are documented.
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- drivers/pinctrl/bcm63xx/Kconfig | 15 +
- drivers/pinctrl/bcm63xx/Makefile | 1 +
- drivers/pinctrl/bcm63xx/pinctrl-bcm6368.c | 573 ++++++++++++++++++++++++++++++
- 3 files changed, 589 insertions(+)
- create mode 100644 drivers/pinctrl/bcm63xx/pinctrl-bcm6368.c
-
---- a/drivers/pinctrl/bcm63xx/Kconfig
-+++ b/drivers/pinctrl/bcm63xx/Kconfig
-@@ -30,3 +30,18 @@ config PINCTRL_BCM6362
- select PINCONF
- select PINCTRL_BCM63XX
- select GENERIC_PINCONF
-+
-+config PINCTRL_BCM6368
-+ bool "BCM6368 pincontrol driver" if COMPILE_TEST
-+ select PINMUX
-+ select PINCONF
-+ select PINCTRL_BCM63XX
-+ select GENERIC_PINCONF
-+ select MFD_SYSCON
-+
-+config PINCTRL_BCM63268
-+ bool "BCM63268 pincontrol driver" if COMPILE_TEST
-+ select PINMUX
-+ select PINCONF
-+ select PINCTRL_BCM63XX
-+ select GENERIC_PINCONF
---- a/drivers/pinctrl/bcm63xx/Makefile
-+++ b/drivers/pinctrl/bcm63xx/Makefile
-@@ -3,3 +3,4 @@ obj-$(CONFIG_PINCTRL_BCM6328) += pinctrl
- obj-$(CONFIG_PINCTRL_BCM6348) += pinctrl-bcm6348.o
- obj-$(CONFIG_PINCTRL_BCM6358) += pinctrl-bcm6358.o
- obj-$(CONFIG_PINCTRL_BCM6362) += pinctrl-bcm6362.o
-+obj-$(CONFIG_PINCTRL_BCM6368) += pinctrl-bcm6368.o
---- /dev/null
-+++ b/drivers/pinctrl/bcm63xx/pinctrl-bcm6368.c
-@@ -0,0 +1,573 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright (C) 2016 Jonas Gorski <jonas.gorski@gmail.com>
-+ */
-+
-+#include <linux/bitops.h>
-+#include <linux/kernel.h>
-+#include <linux/gpio.h>
-+#include <linux/mfd/syscon.h>
-+#include <linux/of.h>
-+#include <linux/of_address.h>
-+#include <linux/of_gpio.h>
-+#include <linux/pinctrl/pinconf.h>
-+#include <linux/pinctrl/pinconf-generic.h>
-+#include <linux/pinctrl/pinmux.h>
-+#include <linux/pinctrl/machine.h>
-+#include <linux/platform_device.h>
-+#include <linux/regmap.h>
-+#include <linux/slab.h>
-+#include <linux/spinlock.h>
-+
-+#include "../core.h"
-+#include "../pinctrl-utils.h"
-+
-+#include "pinctrl-bcm63xx.h"
-+
-+#define BCM6368_NGPIO 38
-+
-+#define BCM6368_BASEMODE_MASK 0x7
-+#define BCM6368_BASEMODE_GPIO 0x0
-+#define BCM6368_BASEMODE_UART1 0x1
-+
-+struct bcm6368_pingroup {
-+ const char *name;
-+ const unsigned * const pins;
-+ const unsigned num_pins;
-+};
-+
-+struct bcm6368_function {
-+ const char *name;
-+ const char * const *groups;
-+ const unsigned num_groups;
-+
-+ unsigned dir_out:16;
-+ unsigned basemode:3;
-+};
-+
-+struct bcm6368_pinctrl {
-+ struct pinctrl_dev *pctldev;
-+ struct pinctrl_desc desc;
-+
-+ void __iomem *mode;
-+ struct regmap_field *overlay;
-+
-+ /* register access lock */
-+ spinlock_t lock;
-+
-+ struct gpio_chip gpio[2];
-+};
-+
-+#define BCM6368_BASEMODE_PIN(a, b) \
-+ { \
-+ .number = a, \
-+ .name = b, \
-+ .drv_data = (void *)true \
-+ }
-+
-+static const struct pinctrl_pin_desc bcm6368_pins[] = {
-+ PINCTRL_PIN(0, "gpio0"),
-+ PINCTRL_PIN(1, "gpio1"),
-+ PINCTRL_PIN(2, "gpio2"),
-+ PINCTRL_PIN(3, "gpio3"),
-+ PINCTRL_PIN(4, "gpio4"),
-+ PINCTRL_PIN(5, "gpio5"),
-+ PINCTRL_PIN(6, "gpio6"),
-+ PINCTRL_PIN(7, "gpio7"),
-+ PINCTRL_PIN(8, "gpio8"),
-+ PINCTRL_PIN(9, "gpio9"),
-+ PINCTRL_PIN(10, "gpio10"),
-+ PINCTRL_PIN(11, "gpio11"),
-+ PINCTRL_PIN(12, "gpio12"),
-+ PINCTRL_PIN(13, "gpio13"),
-+ PINCTRL_PIN(14, "gpio14"),
-+ PINCTRL_PIN(15, "gpio15"),
-+ PINCTRL_PIN(16, "gpio16"),
-+ PINCTRL_PIN(17, "gpio17"),
-+ PINCTRL_PIN(18, "gpio18"),
-+ PINCTRL_PIN(19, "gpio19"),
-+ PINCTRL_PIN(20, "gpio20"),
-+ PINCTRL_PIN(21, "gpio21"),
-+ PINCTRL_PIN(22, "gpio22"),
-+ PINCTRL_PIN(23, "gpio23"),
-+ PINCTRL_PIN(24, "gpio24"),
-+ PINCTRL_PIN(25, "gpio25"),
-+ PINCTRL_PIN(26, "gpio26"),
-+ PINCTRL_PIN(27, "gpio27"),
-+ PINCTRL_PIN(28, "gpio28"),
-+ PINCTRL_PIN(29, "gpio29"),
-+ BCM6368_BASEMODE_PIN(30, "gpio30"),
-+ BCM6368_BASEMODE_PIN(31, "gpio31"),
-+ BCM6368_BASEMODE_PIN(32, "gpio32"),
-+ BCM6368_BASEMODE_PIN(33, "gpio33"),
-+ PINCTRL_PIN(34, "gpio34"),
-+ PINCTRL_PIN(35, "gpio35"),
-+ PINCTRL_PIN(36, "gpio36"),
-+ PINCTRL_PIN(37, "gpio37"),
-+};
-+
-+static unsigned gpio0_pins[] = { 0 };
-+static unsigned gpio1_pins[] = { 1 };
-+static unsigned gpio2_pins[] = { 2 };
-+static unsigned gpio3_pins[] = { 3 };
-+static unsigned gpio4_pins[] = { 4 };
-+static unsigned gpio5_pins[] = { 5 };
-+static unsigned gpio6_pins[] = { 6 };
-+static unsigned gpio7_pins[] = { 7 };
-+static unsigned gpio8_pins[] = { 8 };
-+static unsigned gpio9_pins[] = { 9 };
-+static unsigned gpio10_pins[] = { 10 };
-+static unsigned gpio11_pins[] = { 11 };
-+static unsigned gpio12_pins[] = { 12 };
-+static unsigned gpio13_pins[] = { 13 };
-+static unsigned gpio14_pins[] = { 14 };
-+static unsigned gpio15_pins[] = { 15 };
-+static unsigned gpio16_pins[] = { 16 };
-+static unsigned gpio17_pins[] = { 17 };
-+static unsigned gpio18_pins[] = { 18 };
-+static unsigned gpio19_pins[] = { 19 };
-+static unsigned gpio20_pins[] = { 20 };
-+static unsigned gpio21_pins[] = { 21 };
-+static unsigned gpio22_pins[] = { 22 };
-+static unsigned gpio23_pins[] = { 23 };
-+static unsigned gpio24_pins[] = { 24 };
-+static unsigned gpio25_pins[] = { 25 };
-+static unsigned gpio26_pins[] = { 26 };
-+static unsigned gpio27_pins[] = { 27 };
-+static unsigned gpio28_pins[] = { 28 };
-+static unsigned gpio29_pins[] = { 29 };
-+static unsigned gpio30_pins[] = { 30 };
-+static unsigned gpio31_pins[] = { 31 };
-+static unsigned uart1_grp_pins[] = { 30, 31, 32, 33 };
-+
-+#define BCM6368_GROUP(n) \
-+ { \
-+ .name = #n, \
-+ .pins = n##_pins, \
-+ .num_pins = ARRAY_SIZE(n##_pins), \
-+ }
-+
-+static struct bcm6368_pingroup bcm6368_groups[] = {
-+ BCM6368_GROUP(gpio0),
-+ BCM6368_GROUP(gpio1),
-+ BCM6368_GROUP(gpio2),
-+ BCM6368_GROUP(gpio3),
-+ BCM6368_GROUP(gpio4),
-+ BCM6368_GROUP(gpio5),
-+ BCM6368_GROUP(gpio6),
-+ BCM6368_GROUP(gpio7),
-+ BCM6368_GROUP(gpio8),
-+ BCM6368_GROUP(gpio9),
-+ BCM6368_GROUP(gpio10),
-+ BCM6368_GROUP(gpio11),
-+ BCM6368_GROUP(gpio12),
-+ BCM6368_GROUP(gpio13),
-+ BCM6368_GROUP(gpio14),
-+ BCM6368_GROUP(gpio15),
-+ BCM6368_GROUP(gpio16),
-+ BCM6368_GROUP(gpio17),
-+ BCM6368_GROUP(gpio18),
-+ BCM6368_GROUP(gpio19),
-+ BCM6368_GROUP(gpio20),
-+ BCM6368_GROUP(gpio21),
-+ BCM6368_GROUP(gpio22),
-+ BCM6368_GROUP(gpio23),
-+ BCM6368_GROUP(gpio24),
-+ BCM6368_GROUP(gpio25),
-+ BCM6368_GROUP(gpio26),
-+ BCM6368_GROUP(gpio27),
-+ BCM6368_GROUP(gpio28),
-+ BCM6368_GROUP(gpio29),
-+ BCM6368_GROUP(gpio30),
-+ BCM6368_GROUP(gpio31),
-+ BCM6368_GROUP(uart1_grp),
-+};
-+
-+static const char * const analog_afe_0_groups[] = {
-+ "gpio0",
-+};
-+
-+static const char * const analog_afe_1_groups[] = {
-+ "gpio1",
-+};
-+
-+static const char * const sys_irq_groups[] = {
-+ "gpio2",
-+};
-+
-+static const char * const serial_led_data_groups[] = {
-+ "gpio3",
-+};
-+
-+static const char * const serial_led_clk_groups[] = {
-+ "gpio4",
-+};
-+
-+static const char * const inet_led_groups[] = {
-+ "gpio5",
-+};
-+
-+static const char * const ephy0_led_groups[] = {
-+ "gpio6",
-+};
-+
-+static const char * const ephy1_led_groups[] = {
-+ "gpio7",
-+};
-+
-+static const char * const ephy2_led_groups[] = {
-+ "gpio8",
-+};
-+
-+static const char * const ephy3_led_groups[] = {
-+ "gpio9",
-+};
-+
-+static const char * const robosw_led_data_groups[] = {
-+ "gpio10",
-+};
-+
-+static const char * const robosw_led_clk_groups[] = {
-+ "gpio11",
-+};
-+
-+static const char * const robosw_led0_groups[] = {
-+ "gpio12",
-+};
-+
-+static const char * const robosw_led1_groups[] = {
-+ "gpio13",
-+};
-+
-+static const char * const usb_device_led_groups[] = {
-+ "gpio14",
-+};
-+
-+static const char * const pci_req1_groups[] = {
-+ "gpio16",
-+};
-+
-+static const char * const pci_gnt1_groups[] = {
-+ "gpio17",
-+};
-+
-+static const char * const pci_intb_groups[] = {
-+ "gpio18",
-+};
-+
-+static const char * const pci_req0_groups[] = {
-+ "gpio19",
-+};
-+
-+static const char * const pci_gnt0_groups[] = {
-+ "gpio20",
-+};
-+
-+static const char * const pcmcia_cd1_groups[] = {
-+ "gpio22",
-+};
-+
-+static const char * const pcmcia_cd2_groups[] = {
-+ "gpio23",
-+};
-+
-+static const char * const pcmcia_vs1_groups[] = {
-+ "gpio24",
-+};
-+
-+static const char * const pcmcia_vs2_groups[] = {
-+ "gpio25",
-+};
-+
-+static const char * const ebi_cs2_groups[] = {
-+ "gpio26",
-+};
-+
-+static const char * const ebi_cs3_groups[] = {
-+ "gpio27",
-+};
-+
-+static const char * const spi_cs2_groups[] = {
-+ "gpio28",
-+};
-+
-+static const char * const spi_cs3_groups[] = {
-+ "gpio29",
-+};
-+
-+static const char * const spi_cs4_groups[] = {
-+ "gpio30",
-+};
-+
-+static const char * const spi_cs5_groups[] = {
-+ "gpio31",
-+};
-+
-+static const char * const uart1_groups[] = {
-+ "uart1_grp",
-+};
-+
-+#define BCM6368_FUN(n, out) \
-+ { \
-+ .name = #n, \
-+ .groups = n##_groups, \
-+ .num_groups = ARRAY_SIZE(n##_groups), \
-+ .dir_out = out, \
-+ }
-+
-+#define BCM6368_BASEMODE_FUN(n, val, out) \
-+ { \
-+ .name = #n, \
-+ .groups = n##_groups, \
-+ .num_groups = ARRAY_SIZE(n##_groups), \
-+ .basemode = BCM6368_BASEMODE_##val, \
-+ .dir_out = out, \
-+ }
-+
-+static const struct bcm6368_function bcm6368_funcs[] = {
-+ BCM6368_FUN(analog_afe_0, 1),
-+ BCM6368_FUN(analog_afe_1, 1),
-+ BCM6368_FUN(sys_irq, 1),
-+ BCM6368_FUN(serial_led_data, 1),
-+ BCM6368_FUN(serial_led_clk, 1),
-+ BCM6368_FUN(inet_led, 1),
-+ BCM6368_FUN(ephy0_led, 1),
-+ BCM6368_FUN(ephy1_led, 1),
-+ BCM6368_FUN(ephy2_led, 1),
-+ BCM6368_FUN(ephy3_led, 1),
-+ BCM6368_FUN(robosw_led_data, 1),
-+ BCM6368_FUN(robosw_led_clk, 1),
-+ BCM6368_FUN(robosw_led0, 1),
-+ BCM6368_FUN(robosw_led1, 1),
-+ BCM6368_FUN(usb_device_led, 1),
-+ BCM6368_FUN(pci_req1, 0),
-+ BCM6368_FUN(pci_gnt1, 0),
-+ BCM6368_FUN(pci_intb, 0),
-+ BCM6368_FUN(pci_req0, 0),
-+ BCM6368_FUN(pci_gnt0, 0),
-+ BCM6368_FUN(pcmcia_cd1, 0),
-+ BCM6368_FUN(pcmcia_cd2, 0),
-+ BCM6368_FUN(pcmcia_vs1, 0),
-+ BCM6368_FUN(pcmcia_vs2, 0),
-+ BCM6368_FUN(ebi_cs2, 1),
-+ BCM6368_FUN(ebi_cs3, 1),
-+ BCM6368_FUN(spi_cs2, 1),
-+ BCM6368_FUN(spi_cs3, 1),
-+ BCM6368_FUN(spi_cs4, 1),
-+ BCM6368_FUN(spi_cs5, 1),
-+ BCM6368_BASEMODE_FUN(uart1, UART1, 0x6),
-+};
-+
-+static int bcm6368_pinctrl_get_group_count(struct pinctrl_dev *pctldev)
-+{
-+ return ARRAY_SIZE(bcm6368_groups);
-+}
-+
-+static const char *bcm6368_pinctrl_get_group_name(struct pinctrl_dev *pctldev,
-+ unsigned group)
-+{
-+ return bcm6368_groups[group].name;
-+}
-+
-+static int bcm6368_pinctrl_get_group_pins(struct pinctrl_dev *pctldev,
-+ unsigned group, const unsigned **pins,
-+ unsigned *num_pins)
-+{
-+ *pins = bcm6368_groups[group].pins;
-+ *num_pins = bcm6368_groups[group].num_pins;
-+
-+ return 0;
-+}
-+
-+static int bcm6368_pinctrl_get_func_count(struct pinctrl_dev *pctldev)
-+{
-+ return ARRAY_SIZE(bcm6368_funcs);
-+}
-+
-+static const char *bcm6368_pinctrl_get_func_name(struct pinctrl_dev *pctldev,
-+ unsigned selector)
-+{
-+ return bcm6368_funcs[selector].name;
-+}
-+
-+static int bcm6368_pinctrl_get_groups(struct pinctrl_dev *pctldev,
-+ unsigned selector,
-+ const char * const **groups,
-+ unsigned * const num_groups)
-+{
-+ *groups = bcm6368_funcs[selector].groups;
-+ *num_groups = bcm6368_funcs[selector].num_groups;
-+
-+ return 0;
-+}
-+
-+static void bcm6368_rmw_mux(struct bcm6368_pinctrl *pctl, void __iomem *reg,
-+ u32 mask, u32 val)
-+{
-+ u32 tmp;
-+
-+ tmp = __raw_readl(reg);
-+ tmp &= ~mask;
-+ tmp |= (val & mask);
-+ __raw_writel(tmp, reg);
-+}
-+
-+static int bcm6368_pinctrl_set_mux(struct pinctrl_dev *pctldev,
-+ unsigned selector, unsigned group)
-+{
-+ struct bcm6368_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
-+ const struct bcm6368_pingroup *grp = &bcm6368_groups[group];
-+ const struct bcm6368_function *fun = &bcm6368_funcs[selector];
-+ unsigned long flags;
-+ int i, pin;
-+
-+ spin_lock_irqsave(&pctl->lock, flags);
-+ if (fun->basemode) {
-+ u32 mask = 0;
-+
-+ for (i = 0; i < grp->num_pins; i++) {
-+ pin = grp->pins[i];
-+ if (pin < 32)
-+ mask |= BIT(pin);
-+ }
-+
-+ bcm6368_rmw_mux(pctl, pctl->mode, mask, 0);
-+ regmap_field_write(pctl->overlay, fun->basemode);
-+ } else {
-+ pin = grp->pins[0];
-+
-+ if (bcm6368_pins[pin].drv_data)
-+ regmap_field_write(pctl->overlay,
-+ BCM6368_BASEMODE_GPIO);
-+
-+ bcm6368_rmw_mux(pctl, pctl->mode, BIT(pin), BIT(pin));
-+ }
-+ spin_unlock_irqrestore(&pctl->lock, flags);
-+
-+ for (pin = 0; pin < grp->num_pins; pin++) {
-+ int hw_gpio = bcm6368_pins[pin].number;
-+ struct gpio_chip *gc = &pctl->gpio[hw_gpio / 32];
-+
-+ if (fun->dir_out & BIT(pin))
-+ gc->direction_output(gc, hw_gpio % 32, 0);
-+ else
-+ gc->direction_input(gc, hw_gpio % 32);
-+ }
-+
-+ return 0;
-+}
-+
-+static int bcm6368_gpio_request_enable(struct pinctrl_dev *pctldev,
-+ struct pinctrl_gpio_range *range,
-+ unsigned offset)
-+{
-+ struct bcm6368_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
-+ unsigned long flags;
-+
-+ if (offset >= 32 && !bcm6368_pins[offset].drv_data)
-+ return 0;
-+
-+ spin_lock_irqsave(&pctl->lock, flags);
-+ /* disable all functions using this pin */
-+ if (offset < 32)
-+ bcm6368_rmw_mux(pctl, pctl->mode, BIT(offset), 0);
-+
-+ if (bcm6368_pins[offset].drv_data)
-+ regmap_field_write(pctl->overlay, BCM6368_BASEMODE_GPIO);
-+
-+ spin_unlock_irqrestore(&pctl->lock, flags);
-+
-+ return 0;
-+}
-+
-+static struct pinctrl_ops bcm6368_pctl_ops = {
-+ .get_groups_count = bcm6368_pinctrl_get_group_count,
-+ .get_group_name = bcm6368_pinctrl_get_group_name,
-+ .get_group_pins = bcm6368_pinctrl_get_group_pins,
-+#ifdef CONFIG_OF
-+ .dt_node_to_map = pinconf_generic_dt_node_to_map_pin,
-+ .dt_free_map = pinctrl_utils_free_map,
-+#endif
-+};
-+
-+static struct pinmux_ops bcm6368_pmx_ops = {
-+ .get_functions_count = bcm6368_pinctrl_get_func_count,
-+ .get_function_name = bcm6368_pinctrl_get_func_name,
-+ .get_function_groups = bcm6368_pinctrl_get_groups,
-+ .set_mux = bcm6368_pinctrl_set_mux,
-+ .gpio_request_enable = bcm6368_gpio_request_enable,
-+ .strict = true,
-+};
-+
-+static int bcm6368_pinctrl_probe(struct platform_device *pdev)
-+{
-+ struct bcm6368_pinctrl *pctl;
-+ struct resource *res;
-+ void __iomem *mode;
-+ struct regmap *basemode;
-+ struct reg_field overlay = REG_FIELD(0, 0, 3);
-+
-+ if (pdev->dev.of_node)
-+ basemode = syscon_regmap_lookup_by_phandle(pdev->dev.of_node,
-+ "brcm,gpiobasemode");
-+ else
-+ basemode = syscon_regmap_lookup_by_pdevname("syscon.b00000b8");
-+
-+ if (IS_ERR(basemode))
-+ return PTR_ERR(basemode);
-+
-+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mode");
-+ mode = devm_ioremap_resource(&pdev->dev, res);
-+ if (IS_ERR(mode))
-+ return PTR_ERR(mode);
-+
-+ pctl = devm_kzalloc(&pdev->dev, sizeof(*pctl), GFP_KERNEL);
-+ if (!pctl)
-+ return -ENOMEM;
-+
-+ pctl->overlay = devm_regmap_field_alloc(&pdev->dev, basemode, overlay);
-+ if (IS_ERR(pctl->overlay))
-+ return PTR_ERR(pctl->overlay);
-+
-+ spin_lock_init(&pctl->lock);
-+
-+ pctl->mode = mode;
-+
-+ /* disable all muxes by default */
-+ __raw_writel(0, pctl->mode);
-+
-+ pctl->desc.name = dev_name(&pdev->dev);
-+ pctl->desc.owner = THIS_MODULE;
-+ pctl->desc.pctlops = &bcm6368_pctl_ops;
-+ pctl->desc.pmxops = &bcm6368_pmx_ops;
-+
-+ pctl->desc.npins = ARRAY_SIZE(bcm6368_pins);
-+ pctl->desc.pins = bcm6368_pins;
-+
-+ platform_set_drvdata(pdev, pctl);
-+
-+ pctl->pctldev = bcm63xx_pinctrl_register(pdev, &pctl->desc, pctl,
-+ pctl->gpio, BCM6368_NGPIO);
-+ if (IS_ERR(pctl->pctldev))
-+ return PTR_ERR(pctl->pctldev);
-+
-+ return 0;
-+}
-+
-+static const struct of_device_id bcm6368_pinctrl_match[] = {
-+ { .compatible = "brcm,bcm6368-pinctrl", },
-+ { },
-+};
-+
-+static struct platform_driver bcm6368_pinctrl_driver = {
-+ .probe = bcm6368_pinctrl_probe,
-+ .driver = {
-+ .name = "bcm6368-pinctrl",
-+ .of_match_table = bcm6368_pinctrl_match,
-+ },
-+};
-+
-+builtin_platform_driver(bcm6368_pinctrl_driver);
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 16:42:26 +0000