On Fri, Oct 7, 2022 at 11:51 AM Chen-Yu Tsai [off-list ref] wrote:

On Fri, Oct 7, 2022 at 5:25 AM Nícolas F. R. A. Prado
[off-list ref] wrote:

quoted

Add aliases for the i2c and mmc nodes on the Asurada platform DT to
ensure that we get stable ids for those devices on userspace.

Signed-off-by: Nícolas F. R. A. Prado <redacted>

---

Changes in v2:
- Added this commit

 arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
index dac2d4f5e670..758ca42a6156 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi

@@ -11,6 +11,18 @@

 / {
        aliases {
+               i2c0 = &i2c0;
+               i2c1 = &i2c1;
+               i2c2 = &i2c2;
+               i2c3 = &i2c3;
+               i2c4 = &i2c4;
+               i2c5 = &i2c5;
+               i2c6 = &i2c6;
+               i2c7 = &i2c7;
+               i2c8 = &i2c8;
+               i2c9 = &i2c9;

You should only add aliases for interfaces that are actually enabled.

Also, I think we can disable i2c6. None of the current products use it.

ChenYu

quoted

+               mmc0 = &mmc0;
+               mmc1 = &mmc1;

Also, Spherion does not have an SD card slot. It might be better to move
the mmc aliases to the end .dts files.

ChenYu