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Subject[PATCH 11/13] ARM: dts: stm32: fix LTDC port node on STM32 MCU ad MPU
Date
Running "make dtbs_check W=1", some warnings are reported concerning
LTDC port subnode:

/soc/display-controller@5a001000/port:
unnecessary #address-cells/#size-cells without "ranges" or child "reg"
property
/soc/display-controller@5a001000/port: graph node has single child node
'endpoint', #address-cells/#size-cells are not necessary

Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>

diff --git a/arch/arm/boot/dts/stm32f469-disco.dts b/arch/arm/boot/dts/stm32f469-disco.dts
index 8c982ae79f43..f530f84474ea 100644
--- a/arch/arm/boot/dts/stm32f469-disco.dts
+++ b/arch/arm/boot/dts/stm32f469-disco.dts
@@ -175,7 +175,7 @@
status = "okay";

port {
- ltdc_out_dsi: endpoint@0 {
+ ltdc_out_dsi: endpoint {
remote-endpoint = <&dsi_in>;
};
};
diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
index 8aa87cb86821..98a703d1c3a0 100644
--- a/arch/arm/boot/dts/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/stm32mp151.dtsi
@@ -1471,11 +1471,7 @@
resets = <&rcc LTDC_R>;
status = "disabled";

- port {
- #address-cells = <1>;
- #size-cells = <0>;
};
- };

iwdg2: watchdog@5a002000 {
compatible = "st,stm32mp1-iwdg";
diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts
index 4c8be9c8eb20..c06763d24890 100644
--- a/arch/arm/boot/dts/stm32mp157a-dk1.dts
+++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts
@@ -26,3 +26,11 @@
stdout-path = "serial0:115200n8";
};
};
+
+&ltdc {
+ port {
+ ltdc_ep0_out: endpoint {
+ remote-endpoint = <&sii9022_in>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dts b/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dts
index 674b2d330dc4..ba1e2d7f06bf 100644
--- a/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dts
+++ b/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dts
@@ -81,8 +81,7 @@
status = "okay";

port {
- ltdc_ep0_out: endpoint@0 {
- reg = <0>;
+ ltdc_ep0_out: endpoint {
remote-endpoint = <&panel_in>;
};
};
diff --git a/arch/arm/boot/dts/stm32mp157c-dk2.dts b/arch/arm/boot/dts/stm32mp157c-dk2.dts
index 2bc92ef3aeb9..19ef475a48fc 100644
--- a/arch/arm/boot/dts/stm32mp157c-dk2.dts
+++ b/arch/arm/boot/dts/stm32mp157c-dk2.dts
@@ -82,9 +82,15 @@
};

&ltdc {
- status = "okay";
-
port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ltdc_ep0_out: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&sii9022_in>;
+ };
+
ltdc_ep1_out: endpoint@1 {
reg = <1>;
remote-endpoint = <&dsi_in>;
diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts
index 5c5b1ddf7bfd..6fe5b0fee7c4 100644
--- a/arch/arm/boot/dts/stm32mp157c-ev1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts
@@ -239,8 +239,7 @@
status = "okay";

port {
- ltdc_ep0_out: endpoint@0 {
- reg = <0>;
+ ltdc_ep0_out: endpoint {
remote-endpoint = <&dsi_in>;
};
};
diff --git a/arch/arm/boot/dts/stm32mp157c-lxa-mc1.dts b/arch/arm/boot/dts/stm32mp157c-lxa-mc1.dts
index 1e9bf7eea0f1..70202ef5267c 100644
--- a/arch/arm/boot/dts/stm32mp157c-lxa-mc1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-lxa-mc1.dts
@@ -161,8 +161,7 @@
status = "okay";

port {
- ltdc_ep0_out: endpoint@0 {
- reg = <0>;
+ ltdc_ep0_out: endpoint {
remote-endpoint = <&panel_input>;
};
};
diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi
index 64dca5b7f748..e7f10975cacf 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi
@@ -277,11 +277,7 @@
status = "okay";

port {
- #address-cells = <1>;
- #size-cells = <0>;
-
- ltdc_ep0_out: endpoint@0 {
- reg = <0>;
+ ltdc_ep0_out: endpoint {
remote-endpoint = <&adv7513_in>;
};
};
diff --git a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
index 59f18846cf5d..ca2d21689ecc 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
@@ -458,13 +458,6 @@
pinctrl-0 = <&ltdc_pins_a>;
pinctrl-1 = <&ltdc_sleep_pins_a>;
status = "okay";
-
- port {
- ltdc_ep0_out: endpoint@0 {
- reg = <0>;
- remote-endpoint = <&sii9022_in>;
- };
- };
};

&m4_rproc {
--
2.17.1
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