* [U-Boot] [PATCH] Tegra114: I2C: Take DVFS out of reset to allow I2C5 (PWR_I2C) to work
@ 2013-02-27 21:10 Tom Warren
2013-02-27 21:31 ` Stephen Warren
0 siblings, 1 reply; 2+ messages in thread
From: Tom Warren @ 2013-02-27 21:10 UTC (permalink / raw)
To: u-boot
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@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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [U-Boot] [PATCH] Tegra114: I2C: Take DVFS out of reset to allow I2C5 (PWR_I2C) to work
2013-02-27 21:10 [U-Boot] [PATCH] Tegra114: I2C: Take DVFS out of reset to allow I2C5 (PWR_I2C) to work Tom Warren
@ 2013-02-27 21:31 ` Stephen Warren
0 siblings, 0 replies; 2+ messages in thread
From: Stephen Warren @ 2013-02-27 21:31 UTC (permalink / raw)
To: u-boot
On 02/27/2013 02:10 PM, Tom Warren wrote:
> 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.
Reviewed-by: Stephen Warren <swarren@nvidia.com>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2013-02-27 21:10 [U-Boot] [PATCH] Tegra114: I2C: Take DVFS out of reset to allow I2C5 (PWR_I2C) to work Tom Warren
2013-02-27 21:31 ` Stephen Warren
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