| Message ID | 20241015232509.101206-1-marex@denx.de (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | ARM: dts: imx6qdl-dhcom-pdk2: Fill in missing panel power-supply | expand |
From: Marek Vasut <marex@denx.de> Sent: Wednesday, October 16, 2024 1:25 AM > Add missing panel power-supply property to DT to fix the following warning. > The power supply on this device is very simple chain of regulators from the > main 24V input, describe those. > > " > arch/arm/boot/dts/nxp/imx/imx6q-dhcom-pdk2.dtb: panel: 'power-supply' is a required > property > " > > Signed-off-by: Marek Vasut <marex@denx.de> > --- > Cc: Christoph Niedermaier <cniedermaier@dh-electronics.com> > Cc: Conor Dooley <conor+dt@kernel.org> > Cc: Fabio Estevam <festevam@gmail.com> > Cc: Krzysztof Kozlowski <krzk+dt@kernel.org> > Cc: Pengutronix Kernel Team <kernel@pengutronix.de> > Cc: Rob Herring <robh@kernel.org> > Cc: Sascha Hauer <s.hauer@pengutronix.de> > Cc: Shawn Guo <shawnguo@kernel.org> > Cc: devicetree@vger.kernel.org > Cc: imx@lists.linux.dev > Cc: kernel@dh-electronics.com > Cc: linux-arm-kernel@lists.infradead.org > Cc: linux-kernel@vger.kernel.org > --- > .../boot/dts/nxp/imx/imx6qdl-dhcom-pdk2.dtsi | 20 +++++++++++++++++++ > 1 file changed, 20 insertions(+) > > diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-dhcom-pdk2.dtsi > b/arch/arm/boot/dts/nxp/imx/imx6qdl-dhcom-pdk2.dtsi > index 773fdcfcd0015..d7c2b30aecfd1 100644 > --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-dhcom-pdk2.dtsi > +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-dhcom-pdk2.dtsi > @@ -143,6 +143,7 @@ led-8 { > panel { > backlight = <&display_bl>; > compatible = "edt,etm0700g0edh6"; > + power-supply = <®_panel_3v3>; > > port { > lcd_panel_in: endpoint { > @@ -151,6 +152,25 @@ lcd_panel_in: endpoint { > }; > }; > > + /* Filtered supply voltage */ > + reg_pdk2_24v: regulator-pdk2-24v { > + compatible = "regulator-fixed"; > + regulator-always-on; > + regulator-max-microvolt = <24000000>; > + regulator-min-microvolt = <24000000>; > + regulator-name = "24V_PDK2"; > + }; > + > + /* 560-200 U1 */ > + reg_panel_3v3: regulator-panel-3v3 { > + compatible = "regulator-fixed"; > + regulator-always-on; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-name = "3V3_PANEL"; > + vin-supply = <®_pdk2_24v>; > + }; > + > sound { > audio-codec = <&sgtl5000>; > audio-routing = Reviewed-by: Christoph Niedermaier <cniedermaier@dh-electronics.com>
diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-dhcom-pdk2.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-dhcom-pdk2.dtsi index 773fdcfcd0015..d7c2b30aecfd1 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-dhcom-pdk2.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-dhcom-pdk2.dtsi @@ -143,6 +143,7 @@ led-8 { panel { backlight = <&display_bl>; compatible = "edt,etm0700g0edh6"; + power-supply = <®_panel_3v3>; port { lcd_panel_in: endpoint { @@ -151,6 +152,25 @@ lcd_panel_in: endpoint { }; }; + /* Filtered supply voltage */ + reg_pdk2_24v: regulator-pdk2-24v { + compatible = "regulator-fixed"; + regulator-always-on; + regulator-max-microvolt = <24000000>; + regulator-min-microvolt = <24000000>; + regulator-name = "24V_PDK2"; + }; + + /* 560-200 U1 */ + reg_panel_3v3: regulator-panel-3v3 { + compatible = "regulator-fixed"; + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "3V3_PANEL"; + vin-supply = <®_pdk2_24v>; + }; + sound { audio-codec = <&sgtl5000>; audio-routing =
Add missing panel power-supply property to DT to fix the following warning. The power supply on this device is very simple chain of regulators from the main 24V input, describe those. " arch/arm/boot/dts/nxp/imx/imx6q-dhcom-pdk2.dtb: panel: 'power-supply' is a required property " Signed-off-by: Marek Vasut <marex@denx.de> --- Cc: Christoph Niedermaier <cniedermaier@dh-electronics.com> Cc: Conor Dooley <conor+dt@kernel.org> Cc: Fabio Estevam <festevam@gmail.com> Cc: Krzysztof Kozlowski <krzk+dt@kernel.org> Cc: Pengutronix Kernel Team <kernel@pengutronix.de> Cc: Rob Herring <robh@kernel.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: devicetree@vger.kernel.org Cc: imx@lists.linux.dev Cc: kernel@dh-electronics.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- .../boot/dts/nxp/imx/imx6qdl-dhcom-pdk2.dtsi | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+)