Patchwork [v2,4/8] ARM: davinci: da830-evm: use gpio lookup entries for usb gpios

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Submitter Bartosz Golaszewski
Date Feb. 11, 2019, 10:36 a.m.
Message ID <20190211103702.4277-5-brgl@bgdev.pl>
Download mbox | patch
Permalink /patch/722685/
State New
Headers show

Comments

Bartosz Golaszewski - Feb. 11, 2019, 10:36 a.m.
From: Bartosz Golaszewski <bgolaszewski@baylibre.com>

Add lookup entries for vbus and overcurrent gpios for da830-evm.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
---
 arch/arm/mach-davinci/board-da830-evm.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

Patch

diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c
index c4da635ee4ce..0712a37153a8 100644
--- a/arch/arm/mach-davinci/board-da830-evm.c
+++ b/arch/arm/mach-davinci/board-da830-evm.c
@@ -54,6 +54,14 @@  static const short da830_evm_usb11_pins[] = {
 
 static da8xx_ocic_handler_t da830_evm_usb_ocic_handler;
 
+static struct gpiod_lookup_table da830_evm_usb_gpio_lookup = {
+	.dev_id		= "ohci-da8xx",
+	.table = {
+		GPIO_LOOKUP("davinci_gpio", ON_BD_USB_DRV, "vbus", 0),
+		GPIO_LOOKUP("davinci_gpio", ON_BD_USB_OVC, "oc", 0),
+	},
+};
+
 static int da830_evm_usb_set_power(unsigned port, int on)
 {
 	gpio_set_value(ON_BD_USB_DRV, on);
@@ -158,6 +166,8 @@  static __init void da830_evm_usb_init(void)
 	}
 	gpio_direction_input(ON_BD_USB_OVC);
 
+	gpiod_add_lookup_table(&da830_evm_usb_gpio_lookup);
+
 	ret = da8xx_register_usb11(&da830_evm_usb11_pdata);
 	if (ret)
 		pr_warn("%s: USB 1.1 registration failed: %d\n", __func__, ret);