This is a note to let you know that I've just added the patch titled
ARM: dts: samsung: s5pv210: fix camera unit addresses/ranges
to the 6.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm-dts-samsung-s5pv210-fix-camera-unit-addresses-ra.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit d5d036eb73c6648ef533ef53f46e36f70ff27fed
Author: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Date: Sat Jul 22 14:17:19 2023 +0200
ARM: dts: samsung: s5pv210: fix camera unit addresses/ranges
[ Upstream commit 07e6a553c2f1d385edfc9185081dee442a9dd38d ]
The camera node has both unit address and children within the same bus
mapping, thus needs proper ranges property to fix dtc W=1 warnings:
Warning (unit_address_vs_reg): /soc/camera@fa600000: node has a unit name, but no reg or ranges property
Warning (simple_bus_reg): /soc/camera@fa600000: missing or empty reg/ranges property
Subtract 0xfa600000 from all its children nodes. No functional impact
expected.
Link: https://lore.kernel.org/r/20230722121719.150094-3-krzysztof.kozlowski@xxxxxxxxxx
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/arm/boot/dts/samsung/s5pv210.dtsi b/arch/arm/boot/dts/samsung/s5pv210.dtsi
index f7de5b5f2f38..ed560c9a3aa1 100644
--- a/arch/arm/boot/dts/samsung/s5pv210.dtsi
+++ b/arch/arm/boot/dts/samsung/s5pv210.dtsi
@@ -549,17 +549,17 @@ i2c1: i2c@fab00000 {
camera: camera@fa600000 {
compatible = "samsung,fimc";
+ ranges = <0x0 0xfa600000 0xe01000>;
clocks = <&clocks SCLK_CAM0>, <&clocks SCLK_CAM1>;
clock-names = "sclk_cam0", "sclk_cam1";
#address-cells = <1>;
#size-cells = <1>;
#clock-cells = <1>;
clock-output-names = "cam_a_clkout", "cam_b_clkout";
- ranges;
- csis0: csis@fa600000 {
+ csis0: csis@0 {
compatible = "samsung,s5pv210-csis";
- reg = <0xfa600000 0x4000>;
+ reg = <0x00000000 0x4000>;
interrupt-parent = <&vic2>;
interrupts = <29>;
clocks = <&clocks CLK_CSIS>,
@@ -572,9 +572,9 @@ csis0: csis@fa600000 {
#size-cells = <0>;
};
- fimc0: fimc@fb200000 {
+ fimc0: fimc@c00000 {
compatible = "samsung,s5pv210-fimc";
- reg = <0xfb200000 0x1000>;
+ reg = <0x00c00000 0x1000>;
interrupts = <5>;
interrupt-parent = <&vic2>;
clocks = <&clocks CLK_FIMC0>,
@@ -586,9 +586,9 @@ fimc0: fimc@fb200000 {
samsung,cam-if;
};
- fimc1: fimc@fb300000 {
+ fimc1: fimc@d00000 {
compatible = "samsung,s5pv210-fimc";
- reg = <0xfb300000 0x1000>;
+ reg = <0x00d00000 0x1000>;
interrupt-parent = <&vic2>;
interrupts = <6>;
clocks = <&clocks CLK_FIMC1>,
@@ -602,9 +602,9 @@ fimc1: fimc@fb300000 {
samsung,lcd-wb;
};
- fimc2: fimc@fb400000 {
+ fimc2: fimc@e00000 {
compatible = "samsung,s5pv210-fimc";
- reg = <0xfb400000 0x1000>;
+ reg = <0x00e00000 0x1000>;
interrupt-parent = <&vic2>;
interrupts = <7>;
clocks = <&clocks CLK_FIMC2>,
