Re: [PATCH] arm64: dts: qcom: sm8150: Add ufs power-domain entries
From: Alexey Minnekhanov
Date: Fri Jan 28 2022 - 09:07:52 EST
At 20.01.2022 11:28, Bhupesh Sharma wrote:
Add power-domain entries for UFS controller & phy nodes
in sm8150 dts.
...
+ power-domains = <&gcc UFS_PHY_GDSC>;
resets = <&gcc GCC_UFS_PHY_BCR>;
reset-names = "rst";
...
+ power-domains = <&gcc UFS_CARD_GDSC>,
+ <&gcc UFS_PHY_GDSC>;
+ power-domain-names = "ufs_card_gdsc", "ufs_phy_gdsc";
Strange, but I don't see neither UFS_PHY_GDSC nor UFS_CARD_GDSC in
gcc-sm8150.c [1] (and accordingly not in
include/dt-bindings/clock/qcom,gcc-sm8150.h), but they are present in
corresponding files for sm8250 [2].
By quick look at downstream sm8150-gdsc.dtsi addresses seem to be
similar to one used on sm8250, so I'm guessing gcc-sm8150 has to be
fixed first for this patch to work?
[1]
https://elixir.bootlin.com/linux/v5.17-rc1/source/drivers/clk/qcom/gcc-sm8150.c#L3716
[2]
https://elixir.bootlin.com/linux/v5.17-rc1/source/drivers/clk/qcom/gcc-sm8250.c#L3522
--
Regards
Alexey Minnekhanov
postmarketOS developer
https://www.postmarketos.org