X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=arch%2Farm%2Finclude%2Fasm%2Farch-tegra%2Fgpio.h;h=db60864a25db1d5a490eb909110fc4bf8a3a6136;hb=a8191dfec08f863b8f852324f2956e9dd7cc514d;hp=d97190dd7cf549af4681266926bdc4e33949f099;hpb=8b485ba12b0defa0c4ed3559789250238f8331a8;p=u-boot

diff --git a/arch/arm/include/asm/arch-tegra/gpio.h b/arch/arm/include/asm/arch-tegra/gpio.h
index d97190dd7c..db60864a25 100644
--- a/arch/arm/include/asm/arch-tegra/gpio.h
+++ b/arch/arm/include/asm/arch-tegra/gpio.h
@@ -6,6 +6,10 @@
 #ifndef _TEGRA_GPIO_H_
 #define _TEGRA_GPIO_H_
 
+#include <dt-bindings/gpio/tegra-gpio.h>
+
+#define TEGRA_GPIOS_PER_PORT	8
+#define TEGRA_PORTS_PER_BANK	4
 #define MAX_NUM_GPIOS           (TEGRA_GPIO_PORTS * TEGRA_GPIO_BANKS * 8)
 #define GPIO_NAME_SIZE		20	/* gpio_request max label len */
 
@@ -14,11 +18,23 @@
 #define GPIO_FULLPORT(x)	((x) >> 3)
 #define GPIO_BIT(x)		((x) & 0x7)
 
-/*
- * Tegra-specific GPIO API
- */
+enum tegra_gpio_init {
+	TEGRA_GPIO_INIT_IN,
+	TEGRA_GPIO_INIT_OUT0,
+	TEGRA_GPIO_INIT_OUT1,
+};
 
-void gpio_info(void);
+struct tegra_gpio_config {
+	u32 gpio:16;
+	u32 init:2;
+};
+
+/**
+ * Configure a list of GPIOs
+ *
+ * @param config	List of GPIO configurations
+ * @param len		Number of config items in list
+ */
+void gpio_config_table(const struct tegra_gpio_config *config, int len);
 
-#define gpio_status()	gpio_info()
 #endif	/* TEGRA_GPIO_H_ */