On Mon 22 Nov 05:26 CST 2021, Sankeerth Billakanti wrote:
> Add edp controller and phy DT nodes for sc7280.
>
> Signed-off-by: Krishna Manikandan <quic_mkri...@quicinc.com>
If Krishna authored the patch (he certified its origin first), then he
should be From: as well.
> Reviewed-by: Stephen Boyd <swb...@chromium.org>
> Signed-off-by: Sankeerth Billakanti <quic_sbill...@quicinc.com>
> ---
>
> Changes in v4:
> None
>
> Changes in v3:
> - Add one clock cell per line (Stephen Boyd)
> - Unit address should match first reg property (Stephen Boyd)
> - Remove new line (Stephen Boyd)
> - Add the dsi_phy clocks in dispcc (Kuogee Hsieh)
>
> Changes in v2:
> - Move regulator definitions to board file (Matthias Kaehlcke)
> - Move the gpio definitions to board file (Matthias Kaehlcke)
> - Move the pinconf to board file (Matthias Kaehlcke)
> - Move status property (Stephen Boyd)
> - Drop flags from interrupts (Stephen Boyd)
> - Add clock names one per line for readability (Stephen Boyd)
> - Rename edp-opp-table (Stephen Boyd)
>
> arch/arm64/boot/dts/qcom/sc7280.dtsi | 107
> ++++++++++++++++++++++++++++++++++-
> 1 file changed, 105 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi
> b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> index 12c4d32..5ad500e 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> @@ -2695,8 +2695,8 @@
> <&dsi_phy 1>,
> <0>,
> <0>,
> - <0>,
> - <0>;
> + <&edp_phy 0>,
> + <&edp_phy 1>;
> clock-names = "bi_tcxo",
> "gcc_disp_gpll0_clk",
> "dsi0_phy_pll_out_byteclk",
> @@ -2784,6 +2784,13 @@
> remote-endpoint =
> <&dsi0_in>;
> };
> };
> +
> + port@1 {
> + reg = <1>;
> + dpu_intf5_out: endpoint {
> + remote-endpoint =
> <&edp_in>;
> + };
> + };
> };
>
> mdp_opp_table: opp-table {
> @@ -2899,6 +2906,102 @@
>
> status = "disabled";
> };
> +
> + msm_edp: edp@aea0000 {
mdss_edp:
> + compatible = "qcom,sc7280-edp";
> +
> + reg = <0 0xaea0000 0 0x200>,
> + <0 0xaea0200 0 0x200>,
> + <0 0xaea0400 0 0xc00>,
> + <0 0xaea1000 0 0x400>;
> +
> + interrupt-parent = <&mdss>;
> + interrupts = <14>;
> +
> + clocks = <&rpmhcc RPMH_CXO_CLK>,
> + <&gcc GCC_EDP_CLKREF_EN>,
> + <&dispcc DISP_CC_MDSS_AHB_CLK>,
> + <&dispcc DISP_CC_MDSS_EDP_AUX_CLK>,
> + <&dispcc DISP_CC_MDSS_EDP_LINK_CLK>,
> + <&dispcc
> DISP_CC_MDSS_EDP_LINK_INTF_CLK>,
> + <&dispcc DISP_CC_MDSS_EDP_PIXEL_CLK>;
> + clock-names = "core_xo",
> + "core_ref",
> + "core_iface",
> + "core_aux",
> + "ctrl_link",
> + "ctrl_link_iface",
> + "stream_pixel";
> + #clock-cells = <1>;
> + assigned-clocks = <&dispcc
> DISP_CC_MDSS_EDP_LINK_CLK_SRC>,
> + <&dispcc
> DISP_CC_MDSS_EDP_PIXEL_CLK_SRC>;
> + assigned-clock-parents = <&edp_phy 0>,
> <&edp_phy 1>;
> +
> + phys = <&edp_phy>;
> + phy-names = "dp";
> +
> + operating-points-v2 = <&edp_opp_table>;
> + power-domains = <&rpmhpd SC7280_CX>;
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + status = "disabled";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + port@0 {
> + reg = <0>;
> + edp_in: endpoint {
> + remote-endpoint =
> <&dpu_intf5_out>;
> + };
> + };
> + };
> +
> + edp_opp_table: opp-table {
> + compatible = "operating-points-v2";
> +
> + opp-160000000 {
> + opp-hz = /bits/ 64 <160000000>;
> + required-opps =
> <&rpmhpd_opp_low_svs>;
> + };
> +
> + opp-270000000 {
> + opp-hz = /bits/ 64 <270000000>;
> + required-opps =
> <&rpmhpd_opp_svs>;
> + };
> +
> + opp-540000000 {
> + opp-hz = /bits/ 64 <540000000>;
> + required-opps =
> <&rpmhpd_opp_nom>;
> + };
> +
> + opp-810000000 {
> + opp-hz = /bits/ 64 <810000000>;
> + required-opps =
> <&rpmhpd_opp_nom>;
> + };
> + };
> + };
> +
> + edp_phy: phy@aec2a00 {
mdss_edp_phy
Thanks,
Bjorn
> + compatible = "qcom,sc7280-edp-phy";
> +
> + reg = <0 0xaec2a00 0 0x19c>,
> + <0 0xaec2200 0 0xa0>,
> + <0 0xaec2600 0 0xa0>,
> + <0 0xaec2000 0 0x1c0>;
> +
> + clocks = <&rpmhcc RPMH_CXO_CLK>,
> + <&gcc GCC_EDP_CLKREF_EN>;
> + clock-names = "aux",
> + "cfg_ahb";
> +
> + #clock-cells = <1>;
> + #phy-cells = <0>;
> +
> + status = "disabled";
> + };
> };
>
> pdc: interrupt-controller@b220000 {
> --
> 2.7.4
>
