[PATCH 1/3] ARM: multi_v7_defconfig: enable Rockchip io-domain driver

[PATCH 1/3] ARM: multi_v7_defconfig: enable Rockchip io-domain driver

[Heiko Stübner]

The io-domain driver is necessary to notify the soc about voltages changes
happening on supplying regulators. Probably the most important user right
now is the mmc tuning code, where the soc needs to get notified when the
voltage is dropped to the 1.8V point.

As this option is necessary to sucessfully tune UHS cards etc, it should
get built in.

Signed-off-by: Heiko Stuebner <heiko.stuebner@collabora.com>
---
When booting a Veyron-Jerry from an sd-card it got stuck, as the tuning
failed due to the missing voltage notification and the mmc completely
fails initialization of the card, if this happens.
With this option enabled, I could again boot from my sd-card.

This is based on the 

 arch/arm/configs/multi_v7_defconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index 69a22fd..be57898 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -371,6 +371,8 @@ CONFIG_POWER_RESET_GPIO=y
 CONFIG_POWER_RESET_GPIO_RESTART=y
 CONFIG_POWER_RESET_KEYSTONE=y
 CONFIG_POWER_RESET_RMOBILE=y
+CONFIG_POWER_AVS=y
+CONFIG_ROCKCHIP_IODOMAIN=y
 CONFIG_SENSORS_LM90=y
 CONFIG_SENSORS_LM95245=y
 CONFIG_SENSORS_NTC_THERMISTOR=m
-- 
2.6.4

[PATCH 2/3] ARM: multi_v7_defconfig: enable rockchip crypto module

[Heiko Stübner]

This enables the newly added hardware crypto module
found for example on the rk3288.

Signed-off-by: Heiko Stuebner <heiko.stuebner@collabora.com>
---
 arch/arm/configs/multi_v7_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index be57898..ff7eb19 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -733,6 +733,7 @@ CONFIG_CRYPTO_DEV_TEGRA_AES=y
 CONFIG_CPUFREQ_DT=y
 CONFIG_KEYSTONE_IRQ=y
 CONFIG_CRYPTO_DEV_SUN4I_SS=m
+CONFIG_CRYPTO_DEV_ROCKCHIP=m
 CONFIG_ARM_CRYPTO=y
 CONFIG_CRYPTO_SHA1_ARM=m
 CONFIG_CRYPTO_SHA1_ARM_NEON=m
-- 
2.6.4

[PATCH 3/3] ARM: multi_v7_defconfig: enable rk808 clkout module

[Heiko Stübner]

The rk808 supplies two clock outputs with one going back into the soc as
32kHz supply, supplying some core soc clocks with it. The system can boot
without it being present, but it is needed for example as source clock
for the thermal driver.

Signed-off-by: Heiko Stuebner <heiko.stuebner@collabora.com>
---
 arch/arm/configs/multi_v7_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index ff7eb19..2fa39c1 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -662,6 +662,7 @@ CONFIG_CHROME_PLATFORMS=y
 CONFIG_CROS_EC_CHARDEV=m
 CONFIG_COMMON_CLK_MAX77686=y
 CONFIG_COMMON_CLK_MAX77802=m
+CONFIG_COMMON_CLK_RK808=m
 CONFIG_COMMON_CLK_S2MPS11=m
 CONFIG_APQ_MMCC_8084=y
 CONFIG_MSM_GCC_8660=y
-- 
2.6.4

[PATCH 1/3] ARM: multi_v7_defconfig: enable Rockchip io-domain driver

[Olof Johansson]

On Mon, Dec 21, 2015 at 10:21:14PM +0100, Heiko St?bner wrote:
> The io-domain driver is necessary to notify the soc about voltages changes
> happening on supplying regulators. Probably the most important user right
> now is the mmc tuning code, where the soc needs to get notified when the
> voltage is dropped to the 1.8V point.
> 
> As this option is necessary to sucessfully tune UHS cards etc, it should
> get built in.
> 
> Signed-off-by: Heiko Stuebner <heiko.stuebner@collabora.com>
> ---
> When booting a Veyron-Jerry from an sd-card it got stuck, as the tuning
> failed due to the missing voltage notification and the mmc completely
> fails initialization of the card, if this happens.
> With this option enabled, I could again boot from my sd-card.
> 
> This is based on the 

Looks cut off :)

Anyway, applied 1-3.


-Olof

[PATCH 1/3] ARM: multi_v7_defconfig: enable Rockchip io-domain driver

[Heiko Stübner]

Am Dienstag, 22. Dezember 2015, 14:56:14 schrieb Olof Johansson:
> On Mon, Dec 21, 2015 at 10:21:14PM +0100, Heiko St?bner wrote:
> > The io-domain driver is necessary to notify the soc about voltages changes
> > happening on supplying regulators. Probably the most important user right
> > now is the mmc tuning code, where the soc needs to get notified when the
> > voltage is dropped to the 1.8V point.
> > 
> > As this option is necessary to sucessfully tune UHS cards etc, it should
> > get built in.
> > 
> > Signed-off-by: Heiko Stuebner <heiko.stuebner@collabora.com>
> > ---
> > When booting a Veyron-Jerry from an sd-card it got stuck, as the tuning
> > failed due to the missing voltage notification and the mmc completely
> > fails initialization of the card, if this happens.
> > With this option enabled, I could again boot from my sd-card.
> > 
> > This is based on the
> 
> Looks cut off :)

I only wanted to say that this is based on the latest multi_v7 from the 
armsoc/defconfig branch, but it looks I forgot to finish that sentence ;-)


> Anyway, applied 1-3.

Thanks
Heiko