Re: [RESEND PATCH 1/2] ARM: dts: Improve Peach Pit and Pi power scheme

2014-08-18 Thread Javier Martinez Canillas 
Hello Kukjin,

On 08/18/2014 08:27 PM, Kukjin Kim wrote:
 On 08/11/14 10:46, Doug Anderson wrote:

 OK, I've applied this but 2nd in this series...


Thanks for picking this and yes PATCH 2/2 from this series was dropped.

 Acked-by: Doug Andersondiand...@chromium.org

 Thanks,
 Kukjin
 

I've posted PATCH mmc: core: Use regulator_get_voltage() if OCR mask is
empty. [0] instead to solve the issue that patch 2/2 tried to address.

Best regards,
Javier

[0]: https://lkml.org/lkml/2014/8/14/200
--
To unsubscribe from this list: send the line unsubscribe linux-samsung-soc in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[RESEND PATCH 1/2] ARM: dts: Improve Peach Pit and Pi power scheme

2014-08-11 Thread Javier Martinez Canillas 
The DeviceTree files for the Peach Pit and Pi machines have
a simplistic model of the connections between the different
regulators since not all the tps65090 regulators get their
input supply voltage from the VDC. DCDC1-3, LD0-1 and fet7
parent supply is indded VDC but the fet1-6 get their input
supply from the DCDC1 and DCDC2 output voltage rails.

Update the DeviceTree to better reflect the real connections
between tps65090 regulators. Having this information in the
DTS is useful since FETs are switches that don't provide an
output voltage so the regulator core needs to fetch the FET
parent output voltage if the child voltage is queried.

Signed-off-by: Javier Martinez Canillas javier.marti...@collabora.co.uk
Acked-by: Mark Brown broo...@linaro.org
---
 arch/arm/boot/dts/exynos5420-peach-pit.dts | 12 ++--
 arch/arm/boot/dts/exynos5800-peach-pi.dts  | 12 ++--
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts 
b/arch/arm/boot/dts/exynos5420-peach-pit.dts
index 228a6b1..d8710c1 100644
--- a/arch/arm/boot/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts
@@ -365,12 +365,12 @@
vsys2-supply = vbat;
vsys3-supply = vbat;
infet1-supply = vbat;
-   infet2-supply = vbat;
-   infet3-supply = vbat;
-   infet4-supply = vbat;
-   infet5-supply = vbat;
-   infet6-supply = vbat;
-   infet7-supply = vbat;
+   infet2-supply = tps65090_dcdc1;
+   infet3-supply = tps65090_dcdc2;
+   infet4-supply = tps65090_dcdc2;
+   infet5-supply = tps65090_dcdc2;
+   infet6-supply = tps65090_dcdc2;
+   infet7-supply = tps65090_dcdc1;
vsys-l1-supply = vbat;
vsys-l2-supply = vbat;
 
diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts 
b/arch/arm/boot/dts/exynos5800-peach-pi.dts
index f3ee48b..07b29b7 100644
--- a/arch/arm/boot/dts/exynos5800-peach-pi.dts
+++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts
@@ -363,12 +363,12 @@
vsys2-supply = vbat;
vsys3-supply = vbat;
infet1-supply = vbat;
-   infet2-supply = vbat;
-   infet3-supply = vbat;
-   infet4-supply = vbat;
-   infet5-supply = vbat;
-   infet6-supply = vbat;
-   infet7-supply = vbat;
+   infet2-supply = tps65090_dcdc1;
+   infet3-supply = tps65090_dcdc2;
+   infet4-supply = tps65090_dcdc2;
+   infet5-supply = tps65090_dcdc2;
+   infet6-supply = tps65090_dcdc2;
+   infet7-supply = tps65090_dcdc1;
vsys-l1-supply = vbat;
vsys-l2-supply = vbat;
 
-- 
2.0.0.rc2

--
To unsubscribe from this list: send the line unsubscribe linux-samsung-soc in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Re: [RESEND PATCH 1/2] ARM: dts: Improve Peach Pit and Pi power scheme

2014-08-11 Thread Doug Anderson 
Javier,

On Mon, Aug 11, 2014 at 4:38 AM, Javier Martinez Canillas
javier.marti...@collabora.co.uk wrote:
 The DeviceTree files for the Peach Pit and Pi machines have
 a simplistic model of the connections between the different
 regulators since not all the tps65090 regulators get their
 input supply voltage from the VDC. DCDC1-3, LD0-1 and fet7
 parent supply is indded VDC but the fet1-6 get their input
 supply from the DCDC1 and DCDC2 output voltage rails.

 Update the DeviceTree to better reflect the real connections
 between tps65090 regulators. Having this information in the
 DTS is useful since FETs are switches that don't provide an
 output voltage so the regulator core needs to fetch the FET
 parent output voltage if the child voltage is queried.

 Signed-off-by: Javier Martinez Canillas javier.marti...@collabora.co.uk
 Acked-by: Mark Brown broo...@linaro.org
 ---
  arch/arm/boot/dts/exynos5420-peach-pit.dts | 12 ++--
  arch/arm/boot/dts/exynos5800-peach-pi.dts  | 12 ++--
  2 files changed, 12 insertions(+), 12 deletions(-)

Matches my schematics.  Kukjin: I think this could be applied to
for-next whenever it's convenient.

Acked-by: Doug Anderson diand...@chromium.org
--
To unsubscribe from this list: send the line unsubscribe linux-samsung-soc in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html