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Message-ID: <1635852702-25822-3-git-send-email-quic_sbillaka@quicinc.com>
Date: Tue, 2 Nov 2021 17:01:42 +0530
From: Sankeerth Billakanti <quic_sbillaka@...cinc.com>
To: <dri-devel@...ts.freedesktop.org>, <linux-arm-msm@...r.kernel.org>,
<freedreno@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>
CC: Sankeerth Billakanti <quic_sbillaka@...cinc.com>,
<robdclark@...il.com>, <seanpaul@...omium.org>,
<swboyd@...omium.org>, <quic_kalyant@...cinc.com>,
<quic_abhinavk@...cinc.com>, <dianders@...omium.org>,
<quic_khsieh@...cinc.com>, <quic_mkrishn@...cinc.com>
Subject: [PATCH v3 3/3] arm64: dts: qcom: sc7280: add edp display dt nodes
Add edp controller and phy DT nodes for sc7280.
Signed-off-by: Krishna Manikandan <quic_mkrishn@...cinc.com>
Reviewed-by: Stephen Boyd <swboyd@...omium.org>
Signed-off-by: Sankeerth Billakanti <quic_sbillaka@...cinc.com>
---
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@...0000 {
+ 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@...2a00 {
+ 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@...0000 {
--
2.7.4
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