Hi Dario
On 11/8/23 14:44, Dario Binacchi wrote:
In the board schematic, the power supply for the SD card is the same 3.3
volts used to power the LCD panel and other peripherals. By generalizing
the name of the voltage regulator, it simplifies the device tree and makes
it more readable.
Link: https://www.st.com/en/evaluation-tools/32f469idiscovery.html#cad-resources
Signed-off-by: Dario Binacchi <dario.binacchi@xxxxxxxxxxxxxxxxxxxx>
---
Applied on stm32-next.
Thanks for this clean-up.
Alex
arch/arm/boot/dts/st/stm32f469-disco.dts | 15 ++++-----------
1 file changed, 4 insertions(+), 11 deletions(-)
diff --git a/arch/arm/boot/dts/st/stm32f469-disco.dts b/arch/arm/boot/dts/st/stm32f469-disco.dts
index cbbd521bf010..8a4f8ddd083d 100644
--- a/arch/arm/boot/dts/st/stm32f469-disco.dts
+++ b/arch/arm/boot/dts/st/stm32f469-disco.dts
@@ -69,16 +69,9 @@ aliases {
serial0 = &usart3;
};
- mmc_vcard: mmc_vcard {
+ vcc_3v3: vcc-3v3 {
compatible = "regulator-fixed";
- regulator-name = "mmc_vcard";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- };
-
- vdd_dsi: vdd-dsi {
- compatible = "regulator-fixed";
- regulator-name = "vdd_dsi";
+ regulator-name = "vcc_3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
@@ -164,7 +157,7 @@ panel@0 {
compatible = "orisetech,otm8009a";
reg = <0>; /* dsi virtual channel (0..3) */
reset-gpios = <&gpioh 7 GPIO_ACTIVE_LOW>;
- power-supply = <&vdd_dsi>;
+ power-supply = <&vcc_3v3>;
status = "okay";
port {
@@ -219,7 +212,7 @@ timer@2 {
&sdio {
status = "okay";
- vmmc-supply = <&mmc_vcard>;
+ vmmc-supply = <&vcc_3v3>;
cd-gpios = <&gpiog 2 GPIO_ACTIVE_LOW>;
broken-cd;
pinctrl-names = "default", "opendrain";