diff options
Diffstat (limited to 'arch/arm/mach-tegra/pinmux-common.c')
| -rw-r--r-- | arch/arm/mach-tegra/pinmux-common.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/arm/mach-tegra/pinmux-common.c b/arch/arm/mach-tegra/pinmux-common.c index 6e3ab0c..64baed4 100644 --- a/arch/arm/mach-tegra/pinmux-common.c +++ b/arch/arm/mach-tegra/pinmux-common.c @@ -94,11 +94,15 @@ void pinmux_set_tristate_input_clamping(void) { u32 *reg = _R(APB_MISC_PP_PINMUX_GLOBAL_0); - u32 val; - val = readl(reg); - val |= CLAMP_INPUTS_WHEN_TRISTATED; - writel(val, reg); + setbits_le32(reg, CLAMP_INPUTS_WHEN_TRISTATED); +} + +void pinmux_clear_tristate_input_clamping(void) +{ + u32 *reg = _R(APB_MISC_PP_PINMUX_GLOBAL_0); + + clrbits_le32(reg, CLAMP_INPUTS_WHEN_TRISTATED); } #endif |