Re: [PATCH 1/2] arm64: dts: qcom: qcs8300: add DisplayPort device nodes

From: Yongxing Mou
Date: Thu Jan 09 2025 - 04:41:51 EST




On 2024/12/27 3:57, Dmitry Baryshkov wrote:
On Thu, Dec 26, 2024 at 03:03:46PM +0800, Yongxing Mou wrote:


On 2024/12/6 5:36, Konrad Dybcio wrote:
On 27.11.2024 11:45 AM, Yongxing Mou wrote:

+
+ clocks = <&dispcc MDSS_DISP_CC_MDSS_DPTX0_AUX_CLK>,
+ <&dispcc MDSS_DISP_CC_MDSS_AHB_CLK>;
+ clock-names = "aux",
+ "cfg_ahb";

power-domains = <&rpmhpd RPMHPD_MX>;

emm,we use RPMHPD_MMCX in qcs8300 mdss and dpu..
(or maybe even MXC?)

But it is a DP PHY, not a MDSS or DPU. Is the PLL being sourced by MMCX
or by MX?

Hi, thank for pointing it.We confirm it, and this should use RPMHPD_MX not RPMHPD_MMCX.