Baseline update from LYNQ_SDK_ASR_T108_V05.03.01.00(kernel build error.)
Change-Id: I56fc72cd096e82c589920026553170e5cb9692eb
diff --git a/marvell/linux/drivers/misc/customer_power_ctrl.c b/marvell/linux/drivers/misc/customer_power_ctrl.c
new file mode 100755
index 0000000..9231b82
--- /dev/null
+++ b/marvell/linux/drivers/misc/customer_power_ctrl.c
@@ -0,0 +1,145 @@
+
+#include <linux/debugfs.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/err.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/suspend.h>
+#include <linux/clk.h>
+#include <linux/of_device.h>
+#include <linux/of_gpio.h>
+#include <linux/of_platform.h>
+
+
+
+
+int g_emmc_pwr_pin = -1;
+int g_eth_pwr_pin = -1;
+int g_eth_0v9_pin = -1;
+
+
+
+
+static int customer_power_ctrl_suspend(struct platform_device *pdev,
+ pm_message_t pm_state)
+{
+
+ gpio_direction_output(g_eth_0v9_pin, 0);
+ mdelay(50);
+ gpio_direction_output(g_eth_pwr_pin, 0);
+ mdelay(50);
+ gpio_direction_output(g_emmc_pwr_pin, 0);
+;
+
+ return 0;
+}
+
+static int customer_power_ctrl_resume(struct platform_device *pdev)
+{
+
+ gpio_direction_output(g_emmc_pwr_pin, 1);
+ mdelay(10);
+ gpio_direction_output(g_eth_pwr_pin, 1);
+ mdelay(10);
+ gpio_direction_output(g_eth_0v9_pin, 1);
+ return 0;
+}
+
+
+
+static int customer_power_ctrl_probe(struct platform_device *pdev)
+{
+
+ int ret;
+ struct device_node *np = pdev->dev.of_node;
+
+ printk("[===>%s: begin]/L%d.\n", __FUNCTION__, __LINE__);
+
+ g_emmc_pwr_pin = of_get_named_gpio(np, "emmc-pwr-en", 0);
+ if (unlikely(g_emmc_pwr_pin < 0)) {
+ printk("g_emmc_pwr_pin undefined\n");
+
+ }
+ else
+ {
+ printk("g_emmc_pwr_pin get success \n");
+ gpio_request(g_emmc_pwr_pin, "g_emmc_pwr_pin");
+ gpio_direction_output(g_emmc_pwr_pin, 1);
+ mdelay(8);
+ }
+
+
+
+ g_eth_pwr_pin = of_get_named_gpio(np, "eth-pwr-en", 0);
+ if (unlikely(g_eth_pwr_pin < 0)) {
+ printk("g_eth_pwr_pin undefined\n");
+
+ }
+ else
+ {
+ printk("g_eth_pwr_pin get success \n");
+ gpio_request(g_eth_pwr_pin, "g_eth_pwr_pin");
+ gpio_direction_output(g_eth_pwr_pin, 1);
+ mdelay(8);
+ }
+
+ g_eth_0v9_pin = of_get_named_gpio(np, "eth-0v9-en", 0);
+ if (unlikely(g_eth_0v9_pin < 0)) {
+ printk("g_eth_0v9_pin undefined\n");
+
+ }
+ else
+ {
+ printk("g_eth_0v9_pin get success \n");
+ gpio_request(g_eth_0v9_pin, "g_eth_0v9_pin");
+ gpio_direction_output(g_eth_0v9_pin, 1);
+
+ }
+
+
+ return 0;
+}
+
+
+static int customer_power_ctrl_remove(struct platform_device *pdev)
+{
+ return 0;
+}
+
+
+static const struct of_device_id customer_power_ctrl_dt_match[] = {
+ { .compatible = "customer,power", },
+ { },
+};
+MODULE_DEVICE_TABLE(of, customer_power_ctrl_dt_match);
+
+static struct platform_driver customer_power_ctrl_driver = {
+ .driver = {
+ .name = "customer-PowerCtl",
+ .owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(customer_power_ctrl_dt_match),
+ },
+ .probe = customer_power_ctrl_probe,
+ .remove = customer_power_ctrl_remove,
+ .suspend = customer_power_ctrl_suspend,
+ .resume = customer_power_ctrl_resume,
+};
+
+static int __init customer_power_ctrl_init(void)
+{
+ return platform_driver_register(&customer_power_ctrl_driver);
+}
+
+fs_initcall(customer_power_ctrl_init);
+
+static void __exit customer_power_ctrl_exit(void)
+{
+ platform_driver_unregister(&customer_power_ctrl_driver);
+}
+module_exit(customer_power_ctrl_exit);
+
+MODULE_DESCRIPTION("customer power pin driver");
+MODULE_LICENSE("GPL");