linux-kernel - [PATCH v2 4/4] ARM: tegra: adjust DSI nodes for Tegra20/Tegra30

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Message-ID: <20250906131655.239340-5-clamor95@gmail.com>
Date: Sat,  6 Sep 2025 16:16:55 +0300
From: Svyatoslav Ryhel <clamor95@...il.com>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Thierry Reding <thierry.reding@...il.com>,
	Thierry Reding <treding@...dia.com>,
	Jonathan Hunter <jonathanh@...dia.com>,
	Prashant Gaikwad <pgaikwad@...dia.com>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>,
	Mikko Perttunen <mperttunen@...dia.com>,
	David Airlie <airlied@...il.com>,
	Simona Vetter <simona@...ll.ch>,
	Svyatoslav Ryhel <clamor95@...il.com>,
	Dmitry Osipenko <digetx@...il.com>,
	Charan Pedumuru <charan.pedumuru@...il.com>
Cc: devicetree@...r.kernel.org,
	linux-tegra@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-clk@...r.kernel.org,
	dri-devel@...ts.freedesktop.org
Subject: [PATCH v2 4/4] ARM: tegra: adjust DSI nodes for Tegra20/Tegra30

Add missing nvidia,mipi-calibrate and cells properties to DSI nodes.

Signed-off-by: Svyatoslav Ryhel <clamor95@...il.com>
---
 arch/arm/boot/dts/nvidia/tegra20.dtsi | 4 ++++
 arch/arm/boot/dts/nvidia/tegra30.dtsi | 8 ++++++++
 2 files changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/nvidia/tegra20.dtsi b/arch/arm/boot/dts/nvidia/tegra20.dtsi
index 5cdbf1246cf8..39c0f791c7ee 100644
--- a/arch/arm/boot/dts/nvidia/tegra20.dtsi
+++ b/arch/arm/boot/dts/nvidia/tegra20.dtsi
@@ -238,7 +238,11 @@ dsi@...00000 {
 			reset-names = "dsi";
 			power-domains = <&pd_core>;
 			operating-points-v2 = <&dsi_dvfs_opp_table>;
+			nvidia,mipi-calibrate = <&csi 3>; /* DSI pad */
 			status = "disabled";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
 		};
 	};
 
diff --git a/arch/arm/boot/dts/nvidia/tegra30.dtsi b/arch/arm/boot/dts/nvidia/tegra30.dtsi
index be752a245a55..fecd4891e751 100644
--- a/arch/arm/boot/dts/nvidia/tegra30.dtsi
+++ b/arch/arm/boot/dts/nvidia/tegra30.dtsi
@@ -343,7 +343,11 @@ dsi@...00000 {
 			reset-names = "dsi";
 			power-domains = <&pd_core>;
 			operating-points-v2 = <&dsia_dvfs_opp_table>;
+			nvidia,mipi-calibrate = <&csi 3>; /* DSIA pad */
 			status = "disabled";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
 		};
 
 		dsi@...00000 {
@@ -356,7 +360,11 @@ dsi@...00000 {
 			reset-names = "dsi";
 			power-domains = <&pd_core>;
 			operating-points-v2 = <&dsib_dvfs_opp_table>;
+			nvidia,mipi-calibrate = <&csi 4>; /* DSIB pad */
 			status = "disabled";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
 		};
 	};
 
-- 
2.48.1