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Message-ID: <20250906135345.241229-23-clamor95@gmail.com>
Date: Sat, 6 Sep 2025 16:53:43 +0300
From: Svyatoslav Ryhel <clamor95@...il.com>
To: Thierry Reding <thierry.reding@...il.com>,
Thierry Reding <treding@...dia.com>,
Mikko Perttunen <mperttunen@...dia.com>,
Jonathan Hunter <jonathanh@...dia.com>,
Sowjanya Komatineni <skomatineni@...dia.com>,
Luca Ceresoli <luca.ceresoli@...tlin.com>,
David Airlie <airlied@...il.com>,
Simona Vetter <simona@...ll.ch>,
Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Maxime Ripard <mripard@...nel.org>,
Thomas Zimmermann <tzimmermann@...e.de>,
Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Prashant Gaikwad <pgaikwad@...dia.com>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Svyatoslav Ryhel <clamor95@...il.com>,
Dmitry Osipenko <digetx@...il.com>,
Jonas Schwöbel <jonasschwoebel@...oo.de>,
Charan Pedumuru <charan.pedumuru@...il.com>
Cc: dri-devel@...ts.freedesktop.org,
devicetree@...r.kernel.org,
linux-tegra@...r.kernel.org,
linux-kernel@...r.kernel.org,
linux-media@...r.kernel.org,
linux-clk@...r.kernel.org,
linux-staging@...ts.linux.dev
Subject: [PATCH v2 22/23] ARM: tegra: add CSI nodes for Tegra20 and Tegra30
Add CSI node to Tegra20 and Tegra30 device trees.
Signed-off-by: Svyatoslav Ryhel <clamor95@...il.com>
---
arch/arm/boot/dts/nvidia/tegra20.dtsi | 19 ++++++++++++++++++-
arch/arm/boot/dts/nvidia/tegra30.dtsi | 24 ++++++++++++++++++++++--
2 files changed, 40 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/nvidia/tegra20.dtsi b/arch/arm/boot/dts/nvidia/tegra20.dtsi
index 6ae07b316c8a..5cdbf1246cf8 100644
--- a/arch/arm/boot/dts/nvidia/tegra20.dtsi
+++ b/arch/arm/boot/dts/nvidia/tegra20.dtsi
@@ -64,7 +64,7 @@ mpe@...40000 {
vi@...80000 {
compatible = "nvidia,tegra20-vi";
- reg = <0x54080000 0x00040000>;
+ reg = <0x54080000 0x00000800>;
interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA20_CLK_VI>;
resets = <&tegra_car 20>;
@@ -72,6 +72,23 @@ vi@...80000 {
power-domains = <&pd_venc>;
operating-points-v2 = <&vi_dvfs_opp_table>;
status = "disabled";
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ ranges = <0x0 0x54080000 0x4000>;
+
+ csi: csi@800 {
+ compatible = "nvidia,tegra20-csi";
+ reg = <0x800 0x200>;
+ clocks = <&tegra_car TEGRA20_CLK_CSI>;
+ power-domains = <&pd_venc>;
+ #nvidia,mipi-calibrate-cells = <1>;
+ status = "disabled";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
};
epp@...c0000 {
diff --git a/arch/arm/boot/dts/nvidia/tegra30.dtsi b/arch/arm/boot/dts/nvidia/tegra30.dtsi
index 20b3248d4d2f..be752a245a55 100644
--- a/arch/arm/boot/dts/nvidia/tegra30.dtsi
+++ b/arch/arm/boot/dts/nvidia/tegra30.dtsi
@@ -150,8 +150,8 @@ mpe@...40000 {
};
vi@...80000 {
- compatible = "nvidia,tegra30-vi";
- reg = <0x54080000 0x00040000>;
+ compatible = "nvidia,tegra30-vi", "nvidia,tegra20-vi";
+ reg = <0x54080000 0x00000800>;
interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&tegra_car TEGRA30_CLK_VI>;
resets = <&tegra_car 20>;
@@ -162,6 +162,26 @@ vi@...80000 {
iommus = <&mc TEGRA_SWGROUP_VI>;
status = "disabled";
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ ranges = <0x0 0x54080000 0x4000>;
+
+ csi: csi@800 {
+ compatible = "nvidia,tegra30-csi";
+ reg = <0x800 0x200>;
+ clocks = <&tegra_car TEGRA30_CLK_CSI>,
+ <&tegra_car TEGRA30_CLK_CSIA_PAD>,
+ <&tegra_car TEGRA30_CLK_CSIB_PAD>;
+ clock-names = "csi", "csia-pad", "csib-pad";
+ power-domains = <&pd_venc>;
+ #nvidia,mipi-calibrate-cells = <1>;
+ status = "disabled";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
};
epp@...c0000 {
--
2.48.1
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