linux-kernel - [PATCH v6 0/2] Enable Display Port for Qualcomm SA8775P-ride platform

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Message-Id: <20241125105747.6595-1-quic_mukhopad@quicinc.com>
Date: Mon, 25 Nov 2024 16:27:45 +0530
From: Soutrik Mukhopadhyay <quic_mukhopad@...cinc.com>
To: andersson@...nel.org, konradybcio@...nel.org, robh@...nel.org,
        krzk+dt@...nel.org, conor+dt@...nel.org
Cc: Soutrik Mukhopadhyay <quic_mukhopad@...cinc.com>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, quic_riteshk@...cinc.com,
        quic_vproddut@...cinc.com, quic_abhinavk@...cinc.com
Subject: [PATCH v6 0/2] Enable Display Port for Qualcomm SA8775P-ride platform

This series adds the DPTX0 and DPTX1 nodes, as a part of mdss0
on Qualcomm SA8775P SoC. It also enables Display Port on Qualcomm
SA8775P-ride platform.

---
This patch depends on following series:
https://lore.kernel.org/all/20240816-sa8775p-mm-v3-v1-0-77d53c3c0cef@quicinc.com/
https://lore.kernel.org/all/20241019-patchv3_1-v5-0-d2fb72c9a845@quicinc.com/
https://lore.kernel.org/all/20241018070706.28980-1-quic_mukhopad@quicinc.com/

v6: Fixed review comments from Konrad
	- Fixed indentation errors in patchset 1.[Konrad]
	- Updated the register addresses to 8 hex digits comprising of leading zeroes,
	  in patchset 1.[Konrad]
	- Shifted the 'status' property of nodes to the end at each node definitions
	  in patchset 2.[Konrad]

v5: Fixed review comments from Dmitry
	- Updated the labels of DP connectors 0 and 1 to edp0 and edp1
	  respectively.[Dmitry]
	- Update the commit message for patchset 2 mentioning about the
	  enablement and validation DP controllers of mdss0.[Dmitry]

v4: Fixed review comments from Dmitry
	- Added p1 region to the register set of both mdss_dp0 and mdss_dp1.[Dmitry]
	- Validated devicetree against DT schema.[Dmitry]

v3: Fixed review comments from Dmitry and other minor changes to prevent warnings and maintain alignment
	- Added specific DP connector node for each DP port validated in patchset 2.[Dmitry]
	- Updated the reg value to 1 for port 1 under mdss_mdp in patchset 1.
	- Fixed the register address space for mdss0_dp1 and mdss0_dp1_phy in alignment to the 
	  register address space for mdss0_dp0 and mdss0_dp0_phy, in patchset 1.

v2: Fixed review comments from Dmitry, Konrad and Bjorn
	- Added a new patchset to separate out the soc and board parts.[Konrad]
	- Patchset 1 now comprises of the soc parts and patchset 2 includes board specific changes.[Bjorn]
	- Patchset 2 enables all the DP ports validated on the sa8775p-ride platform.[Bjorn]
	- Fixed indentation errors in the dtsi file containing the soc information.[Dmitry][Konrad]
	- Updated clocks to be used by respective PHYs.[Dmitry]
	- Added mdss0_dp1 device node.[Dmitry]
	- Updated the names of PHYs using label prefix "mdssM_dpN" for clarity.[Bjorn]
	- Avoided use of referring any label in the board(dts) file in the dtsi(platform) file.[Bjorn]

Soutrik Mukhopadhyay (2):
  arm64: dts: qcom: sa8775p: add DisplayPort device nodes
  arm64: dts: qcom: sa8775p-ride: Enable Display Port

 arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi |  80 ++++++++
 arch/arm64/boot/dts/qcom/sa8775p.dtsi      | 220 ++++++++++++++++++++-
 2 files changed, 299 insertions(+), 1 deletion(-)

-- 
2.17.1