arm/dt: msm: Move I/O devices to a dedicated SoC node
The Device Tree specification suggests that memory-mapped
I/O devices should be declared within the 'soc' node rather
than being declared at the root level. Refactor the MSM
device tree files to follow to this design pattern.
Furthermore, declaring I/O devices with the 'soc' node
facilitates reuse of common DTSI files across device trees
whose root-level #address-cells and #size-cells properties
might be different.
Explicitly call of_platform_populate on the /soc node to
parent its devices to the root node, to preserve the kernel
ABI until userspace is updated.
Change-Id: Ib6a4a42c3a3d419b5f8d8c49706ed5d78c1b6adc
Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>
diff --git a/arch/arm/boot/dts/msm8226-camera-sensor-mtp.dtsi b/arch/arm/boot/dts/msm8226-camera-sensor-mtp.dtsi
index 1f7ba89..f06033e 100644
--- a/arch/arm/boot/dts/msm8226-camera-sensor-mtp.dtsi
+++ b/arch/arm/boot/dts/msm8226-camera-sensor-mtp.dtsi
@@ -11,7 +11,7 @@
* GNU General Public License for more details.
*/
-/ {
+&soc {
led_flash0: qcom,camera-led-flash {
cell-index = <0>;