| Message ID | 20221223073353.20612-1-quic_youghand@quicinc.com |
|---|---|
| State | Accepted |
| Commit | dc58c4d160e72cb28445074c54cc5069bda086a5 |
| Headers | show |
| Series | [v2] arm64: dts: qcom: sc7280: Add wifi alias for SC7280-idp | expand |
On 12/23/2022 1:29 PM, Krzysztof Kozlowski wrote: > On 23/12/2022 08:33, Youghandhar Chintala wrote: >> Currently, the boot loader code used in the SC7280 SoC accesses >> the WiFi node using node names (wifi@<addr>). Since the bootloader >> is a common code that is used in SoCs having different WiFi chipsets, >> it is better if the bootloader code accesses the WiFi node using >> a WiFi alias. The advantage of this method is that the boot loader >> code need not be changed for every new WiFi chip. >> Therefore, add wifi alias entry for SC7280-idp device tree > Sounds good but which bootloader. > > Best regards, > Krzysztof Depth-charge Chrome OS bootloader. Regards, Youghandhar
diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi index cd432a2856a7..c4f88d7b3758 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi @@ -18,6 +18,7 @@ / { aliases { bluetooth0 = &bluetooth; serial1 = &uart7; + wifi0 = &wifi; }; max98360a: audio-codec-0 {
Currently, the boot loader code used in the SC7280 SoC accesses the WiFi node using node names (wifi@<addr>). Since the bootloader is a common code that is used in SoCs having different WiFi chipsets, it is better if the bootloader code accesses the WiFi node using a WiFi alias. The advantage of this method is that the boot loader code need not be changed for every new WiFi chip. Therefore, add wifi alias entry for SC7280-idp device tree Signed-off-by: Youghandhar Chintala <quic_youghand@quicinc.com> --- V2: -Added purpose of this in the commit message --- arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 1 + 1 file changed, 1 insertion(+)