mirror of https://github.com/OpenIPC/firmware.git
81 lines
2.5 KiB
Diff
81 lines
2.5 KiB
Diff
diff -drupN a/drivers/pinctrl/sunxi/pinctrl-sun50iw9p1-r.c b/drivers/pinctrl/sunxi/pinctrl-sun50iw9p1-r.c
|
|
--- a/drivers/pinctrl/sunxi/pinctrl-sun50iw9p1-r.c 1970-01-01 03:00:00.000000000 +0300
|
|
+++ b/drivers/pinctrl/sunxi/pinctrl-sun50iw9p1-r.c 2022-06-12 05:28:14.000000000 +0300
|
|
@@ -0,0 +1,76 @@
|
|
+/*
|
|
+ * Allwinner sun50iw9p1 SoCs R_PIO pinctrl driver.
|
|
+ *
|
|
+ * Copyright(c) 2012-2016 Allwinnertech Co., Ltd.
|
|
+ * Author: WimHuang <huangwei@allwinnertech.com>
|
|
+ *
|
|
+ * it under the terms of the GNU General Public License version 2 as
|
|
+ * published by the Free Software Foundation.
|
|
+ */
|
|
+
|
|
+#include <linux/module.h>
|
|
+#include <linux/platform_device.h>
|
|
+#include <linux/of.h>
|
|
+#include <linux/of_device.h>
|
|
+#include <linux/pinctrl/pinctrl.h>
|
|
+#include "pinctrl-sunxi.h"
|
|
+
|
|
+static const struct sunxi_desc_pin sun50iw9p1_r_pins[] = {
|
|
+ //Register Name: PL_CFG0
|
|
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 0),
|
|
+ SUNXI_FUNCTION(0x0, "gpio_in"),
|
|
+ SUNXI_FUNCTION(0x1, "gpio_out"),
|
|
+ SUNXI_FUNCTION(0x2, "s_rsb0"), /* SCK */
|
|
+ SUNXI_FUNCTION(0x3, "s_twi0"), /* SCK */
|
|
+ SUNXI_FUNCTION(0x7, "io_disabled")),
|
|
+ SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 1),
|
|
+ SUNXI_FUNCTION(0x0, "gpio_in"),
|
|
+ SUNXI_FUNCTION(0x1, "gpio_out"),
|
|
+ SUNXI_FUNCTION(0x2, "s_rsb0"), /* SDA */
|
|
+ SUNXI_FUNCTION(0x3, "s_twi0"), /* SDA */
|
|
+ SUNXI_FUNCTION(0x7, "io_disabled")),
|
|
+};
|
|
+
|
|
+static const struct sunxi_pinctrl_desc sun50iw9p1_r_pinctrl_data = {
|
|
+ .pins = sun50iw9p1_r_pins,
|
|
+ .npins = ARRAY_SIZE(sun50iw9p1_r_pins),
|
|
+ .pin_base = PL_BASE,
|
|
+ .irq_banks = 0,
|
|
+ .irq_bank_base = NULL,
|
|
+};
|
|
+
|
|
+static int sun50iw9p1_r_pinctrl_probe(struct platform_device *pdev)
|
|
+{
|
|
+ return sunxi_pinctrl_init(pdev, &sun50iw9p1_r_pinctrl_data);
|
|
+}
|
|
+
|
|
+static struct of_device_id sun50iw9p1_r_pinctrl_match[] = {
|
|
+ { .compatible = "allwinner,sun50iw9p1-r-pinctrl", },
|
|
+ {}
|
|
+};
|
|
+MODULE_DEVICE_TABLE(of, sun50iw9p1_r_pinctrl_match);
|
|
+
|
|
+static struct platform_driver sun50iw9p1_r_pinctrl_driver = {
|
|
+ .probe = sun50iw9p1_r_pinctrl_probe,
|
|
+ .driver = {
|
|
+ .name = "sun50iw9p1-r-pinctrl",
|
|
+ .owner = THIS_MODULE,
|
|
+ .of_match_table = sun50iw9p1_r_pinctrl_match,
|
|
+ },
|
|
+};
|
|
+
|
|
+static int __init sun50iw9p1_r_pio_init(void)
|
|
+{
|
|
+ int ret;
|
|
+ ret = platform_driver_register(&sun50iw9p1_r_pinctrl_driver);
|
|
+ if (ret) {
|
|
+ pr_debug("register sun50i r-pio controller failed\n");
|
|
+ return -EINVAL;
|
|
+ }
|
|
+ return 0;
|
|
+}
|
|
+postcore_initcall(sun50iw9p1_r_pio_init);
|
|
+
|
|
+MODULE_AUTHOR("WimHuang<huangwei@allwinnertech.com>");
|
|
+MODULE_DESCRIPTION("Allwinner sun50iw9p1 R_PIO pinctrl driver");
|
|
+MODULE_LICENSE("GPL");
|