ARM: tegra: Add IO rail support

[~andy/linux] / include / linux / tegra-powergate.h

diff --git a/include/linux/tegra-powergate.h b/include/linux/tegra-powergate.h
index bccad3cfff87111bed4ff77fa0c113c4e08499c1..e6f2ab3014a77f80236ccd78ed50249cf20a4d22 100644 (file)
--- a/include/linux/tegra-powergate.h
+++ b/include/linux/tegra-powergate.h
@@ -49,6 +49,38 @@ struct reset_control;
 
 #define TEGRA_POWERGATE_3D0    TEGRA_POWERGATE_3D
 
+#define TEGRA_IO_RAIL_CSIA     0
+#define TEGRA_IO_RAIL_CSIB     1
+#define TEGRA_IO_RAIL_DSI      2
+#define TEGRA_IO_RAIL_MIPI_BIAS        3
+#define TEGRA_IO_RAIL_PEX_BIAS 4
+#define TEGRA_IO_RAIL_PEX_CLK1 5
+#define TEGRA_IO_RAIL_PEX_CLK2 6
+#define TEGRA_IO_RAIL_USB0     9
+#define TEGRA_IO_RAIL_USB1     10
+#define TEGRA_IO_RAIL_USB2     11
+#define TEGRA_IO_RAIL_USB_BIAS 12
+#define TEGRA_IO_RAIL_NAND     13
+#define TEGRA_IO_RAIL_UART     14
+#define TEGRA_IO_RAIL_BB       15
+#define TEGRA_IO_RAIL_AUDIO    17
+#define TEGRA_IO_RAIL_HSIC     19
+#define TEGRA_IO_RAIL_COMP     22
+#define TEGRA_IO_RAIL_HDMI     28
+#define TEGRA_IO_RAIL_PEX_CNTRL        32
+#define TEGRA_IO_RAIL_SDMMC1   33
+#define TEGRA_IO_RAIL_SDMMC3   34
+#define TEGRA_IO_RAIL_SDMMC4   35
+#define TEGRA_IO_RAIL_CAM      36
+#define TEGRA_IO_RAIL_RES      37
+#define TEGRA_IO_RAIL_HV       38
+#define TEGRA_IO_RAIL_DSIB     39
+#define TEGRA_IO_RAIL_DSIC     40
+#define TEGRA_IO_RAIL_DSID     41
+#define TEGRA_IO_RAIL_CSIE     44
+#define TEGRA_IO_RAIL_LVDS     57
+#define TEGRA_IO_RAIL_SYS_DDC  58
+
 #ifdef CONFIG_ARCH_TEGRA
 int tegra_powergate_is_powered(int id);
 int tegra_powergate_power_on(int id);
@@ -58,6 +90,9 @@ int tegra_powergate_remove_clamping(int id);
 /* Must be called with clk disabled, and returns with clk enabled */
 int tegra_powergate_sequence_power_up(int id, struct clk *clk,
                                      struct reset_control *rst);
+
+int tegra_io_rail_power_on(int id);
+int tegra_io_rail_power_off(int id);
 #else
 static inline int tegra_powergate_is_powered(int id)
 {
@@ -84,6 +119,16 @@ static inline int tegra_powergate_sequence_power_up(int id, struct clk *clk,
 {
        return -ENOSYS;
 }
+
+static inline int tegra_io_rail_power_on(int id)
+{
+       return -ENOSYS;
+}
+
+static inline int tegra_io_rail_power_off(int id)
+{
+       return -ENOSYS;
+}
 #endif
 
 #endif /* _MACH_TEGRA_POWERGATE_H_ */