[PATCH] [RFC] ARM: dts: imx6sx-sdb: Drop OPP hackery
Marek Vasut
marex at denx.de
Tue Apr 25 12:42:24 EDT 2017
The imx6sx-sdb has one power supply that drives both VDDARM_IN
and VDDSOC_IN, which is the sw1a regulator on the PFUZE PMIC.
Connect both inputs to the sw1a regulator on the PMIC and drop
the OPP hackery which is no longer needed as the power framework
will take care of the regulator configuration as needed.
Signed-off-by: Marek Vasut <marex at denx.de>
Cc: Fabio Estevam <fabio.estevam at nxp.com>
Cc: Shawn Guo <shawnguo at kernel.org>
---
Note: Fabio, if you have a chance, please give this a spin and see
if this works.
---
arch/arm/boot/dts/imx6sx-sdb.dts | 25 ++++++++-----------------
1 file changed, 8 insertions(+), 17 deletions(-)
diff --git a/arch/arm/boot/dts/imx6sx-sdb.dts b/arch/arm/boot/dts/imx6sx-sdb.dts
index 5bb8fd57e7f5..c0139d7e497a 100644
--- a/arch/arm/boot/dts/imx6sx-sdb.dts
+++ b/arch/arm/boot/dts/imx6sx-sdb.dts
@@ -12,23 +12,6 @@
model = "Freescale i.MX6 SoloX SDB RevB Board";
};
-&cpu0 {
- operating-points = <
- /* kHz uV */
- 996000 1250000
- 792000 1175000
- 396000 1175000
- 198000 1175000
- >;
- fsl,soc-operating-points = <
- /* ARM kHz SOC uV */
- 996000 1250000
- 792000 1175000
- 396000 1175000
- 198000 1175000
- >;
-};
-
&i2c1 {
clock-frequency = <100000>;
pinctrl-names = "default";
@@ -145,3 +128,11 @@
reg = <1>;
};
};
+
+®_arm {
+ vin-supply = <&sw1a_reg>;
+};
+
+®_soc {
+ vin-supply = <&sw1a_reg>;
+};
--
2.11.0
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