ARM: tegra: pinmux: support Tegra210's e_io_hv pin option

[platform/kernel/u-boot.git] / arch / arm / include / asm / arch-tegra / pinmux.h

diff --git a/arch/arm/include/asm/arch-tegra/pinmux.h b/arch/arm/include/asm/arch-tegra/pinmux.h
index d87da10..4212e57 100644 (file)
--- a/arch/arm/include/asm/arch-tegra/pinmux.h
+++ b/arch/arm/include/asm/arch-tegra/pinmux.h
@@ -63,6 +63,14 @@ enum pmux_pin_rcv_sel {
 };
 #endif
 
+#ifdef TEGRA_PMX_PINS_HAVE_E_IO_HV
+enum pmux_pin_e_io_hv {
+       PMUX_PIN_E_IO_HV_DEFAULT = 0,
+       PMUX_PIN_E_IO_HV_NORMAL,
+       PMUX_PIN_E_IO_HV_HIGH,
+};
+#endif
+
 #ifdef TEGRA_PMX_GRPS_HAVE_LPMD
 /* Defines a pin group cfg's low-power mode select */
 enum pmux_lpmd {
@@ -119,6 +127,9 @@ struct pmux_pingrp_config {
        u32 rcv_sel:2;          /* select between High and Normal  */
                                /* VIL/VIH receivers */
 #endif
+#ifdef TEGRA_PMX_PINS_HAVE_E_IO_HV
+       u32 e_io_hv:2;          /* select 3.3v tolerant receivers */
+#endif
 #ifdef TEGRA_PMX_PINS_HAVE_SCHMT
        u32 schmt:2;            /* schmitt enable            */
 #endif