[U-Boot] [PATCH] Tegra114: I2C: Take DVFS out of reset to allow I2C5 (PWR_I2C) to work

Tom Warren twarren.nvidia at gmail.com
Wed Feb 27 22:10:01 CET 2013


I2C driver can now probe dev 0 (PWR_I2C, where the PMU, etc. lives).
This is needed so that the SDIO slot power can be brought up for
the MMC driver, so it has to precede those commits.

Signed-off-by: Tom Warren <twarren at nvidia.com>
---
 arch/arm/cpu/arm720t/tegra114/cpu.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/arch/arm/cpu/arm720t/tegra114/cpu.c b/arch/arm/cpu/arm720t/tegra114/cpu.c
index 5962e15..0b2157a 100644
--- a/arch/arm/cpu/arm720t/tegra114/cpu.c
+++ b/arch/arm/cpu/arm720t/tegra114/cpu.c
@@ -201,6 +201,7 @@ void t114_init_clocks(void)
 	reset_set_enable(PERIPH_ID_MSELECT, 0);
 	reset_set_enable(PERIPH_ID_EMC1, 0);
 	reset_set_enable(PERIPH_ID_MC1, 0);
+	reset_set_enable(PERIPH_ID_DVFS, 0);
 
 	debug("t114_init_clocks exit\n");
 }
-- 
1.7.0.4



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