* [PATCH 2/2] ARM: dts: am335x-wega: Clean up regulators
2015-09-03 12:00 [PATCH 1/2] ARM: dts: am335x-phycore-som: Fix mpu voltage Teresa Remmet
@ 2015-09-03 12:00 ` Teresa Remmet
[not found] ` <1441281607-35457-2-git-send-email-t.remmet-guT5V/WYfQezQB+pC5nmwQ@public.gmane.org>
2015-09-14 17:26 ` [PATCH 1/2] ARM: dts: am335x-phycore-som: Fix mpu voltage Tony Lindgren
1 sibling, 1 reply; 4+ messages in thread
From: Teresa Remmet @ 2015-09-03 12:00 UTC (permalink / raw)
To: linux-omap, devicetree, linux-arm-kernel, linux-kernel,
Benoît Cousson, Tony Lindgren, Mark Rutland, Pawel Moll,
Rob Herring
Cleaned up the regulators on the wega board. Created a simple bus,
renamed the regulators according to the schematics and added missing
regulator on wega.
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
---
arch/arm/boot/dts/am335x-phycore-som.dtsi | 36 ++++++++++++++++---------------
arch/arm/boot/dts/am335x-wega.dtsi | 13 ++++++++++-
2 files changed, 31 insertions(+), 18 deletions(-)
diff --git a/arch/arm/boot/dts/am335x-phycore-som.dtsi b/arch/arm/boot/dts/am335x-phycore-som.dtsi
index 5dd084f..2f43e45 100644
--- a/arch/arm/boot/dts/am335x-phycore-som.dtsi
+++ b/arch/arm/boot/dts/am335x-phycore-som.dtsi
@@ -29,8 +29,17 @@
reg = <0x80000000 0x10000000>; /* 256 MB */
};
- vbat: fixedregulator@0 {
- compatible = "regulator-fixed";
+ regulators {
+ compatible = "simple-bus";
+
+ vcc5v: fixedregulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc5v";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
};
};
@@ -233,14 +242,14 @@
#include "tps65910.dtsi"
&tps {
- vcc1-supply = <&vbat>;
- vcc2-supply = <&vbat>;
- vcc3-supply = <&vbat>;
- vcc4-supply = <&vbat>;
- vcc5-supply = <&vbat>;
- vcc6-supply = <&vbat>;
- vcc7-supply = <&vbat>;
- vccio-supply = <&vbat>;
+ vcc1-supply = <&vcc5v>;
+ vcc2-supply = <&vcc5v>;
+ vcc3-supply = <&vcc5v>;
+ vcc4-supply = <&vcc5v>;
+ vcc5-supply = <&vcc5v>;
+ vcc6-supply = <&vcc5v>;
+ vcc7-supply = <&vcc5v>;
+ vccio-supply = <&vcc5v>;
regulators {
vrtc_reg: regulator@0 {
@@ -311,13 +320,6 @@
};
};
-&vbat {
- regulator-name = "vbat";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-boot-on;
-};
-
/* SPI Busses */
&am33xx_pinmux {
spi0_pins: pinmux_spi0 {
diff --git a/arch/arm/boot/dts/am335x-wega.dtsi b/arch/arm/boot/dts/am335x-wega.dtsi
index 5e541bd..2cecb39 100644
--- a/arch/arm/boot/dts/am335x-wega.dtsi
+++ b/arch/arm/boot/dts/am335x-wega.dtsi
@@ -11,6 +11,17 @@
model = "Phytec AM335x phyBOARD-WEGA";
compatible = "phytec,am335x-wega", "phytec,am335x-phycore-som", "ti,am33xx";
+ regulators {
+ compatible = "simple-bus";
+
+ vcc3v3: fixedregulator@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ };
+ };
};
/* CAN Busses */
@@ -80,7 +91,7 @@
};
&mmc1 {
- vmmc-supply = <&vmmc_reg>;
+ vmmc-supply = <&vcc3v3>;
bus-width = <4>;
pinctrl-names = "default";
pinctrl-0 = <&mmc1_pins>;
--
1.9.1
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH 1/2] ARM: dts: am335x-phycore-som: Fix mpu voltage
2015-09-03 12:00 [PATCH 1/2] ARM: dts: am335x-phycore-som: Fix mpu voltage Teresa Remmet
2015-09-03 12:00 ` [PATCH 2/2] ARM: dts: am335x-wega: Clean up regulators Teresa Remmet
@ 2015-09-14 17:26 ` Tony Lindgren
1 sibling, 0 replies; 4+ messages in thread
From: Tony Lindgren @ 2015-09-14 17:26 UTC (permalink / raw)
To: Teresa Remmet
Cc: linux-omap, devicetree, linux-arm-kernel, linux-kernel,
Benoît Cousson, Mark Rutland, Pawel Moll, Rob Herring
* Teresa Remmet <t.remmet@phytec.de> [150903 05:03]:
> Fix the mpu voltage as it is set to low for the silicon
> revision 2.1.
>
> Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Applying this one into omap-for-v4.3/fixes thanks.
Tony
> ---
> arch/arm/boot/dts/am335x-phycore-som.dtsi | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/am335x-phycore-som.dtsi b/arch/arm/boot/dts/am335x-phycore-som.dtsi
> index 4d28fc3..5dd084f 100644
> --- a/arch/arm/boot/dts/am335x-phycore-som.dtsi
> +++ b/arch/arm/boot/dts/am335x-phycore-som.dtsi
> @@ -252,10 +252,10 @@
> };
>
> vdd1_reg: regulator@2 {
> - /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
> + /* VDD_MPU voltage limits 0.95V - 1.325V with +/-4% tolerance */
> regulator-name = "vdd_mpu";
> regulator-min-microvolt = <912500>;
> - regulator-max-microvolt = <1312500>;
> + regulator-max-microvolt = <1378000>;
> regulator-boot-on;
> regulator-always-on;
> };
> --
> 1.9.1
>
^ permalink raw reply [flat|nested] 4+ messages in thread