Messages in this thread Patch in this message | | | From | Javier Martinez Canillas <> | Subject | [RFC 5/5] ARM: dts: Improve Peach Pit and Pi power scheme model | Date | Tue, 29 Jul 2014 18:28:59 +0200 |
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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.
This information has to be present in the DTS since fets are switches that don't provide an output voltage so when this is needed, the parent input supply voltage is queried.
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> --- 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 7656a42..acc2936 100644 --- a/arch/arm/boot/dts/exynos5420-peach-pit.dts +++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts @@ -367,12 +367,12 @@ 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 5f3e54f..6b83b98 100644 --- a/arch/arm/boot/dts/exynos5800-peach-pi.dts +++ b/arch/arm/boot/dts/exynos5800-peach-pi.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>; -- 2.0.0.rc2
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