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([188.163.112.60]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-55943b61134sm3079983e87.162.2025.07.17.07.22.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Jul 2025 07:22:07 -0700 (PDT) From: Svyatoslav Ryhel To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Thierry Reding , Jonathan Hunter , Peter De Schrijver , Prashant Gaikwad , Michael Turquette , Stephen Boyd , Mikko Perttunen , Svyatoslav Ryhel , Dmitry Osipenko Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org Subject: [PATCH v1 5/5] ARM: tegra: add MIPI calibration binding for Tegra20/Tegra30 Date: Thu, 17 Jul 2025 17:21:39 +0300 Message-ID: <20250717142139.57621-6-clamor95@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250717142139.57621-1-clamor95@gmail.com> References: <20250717142139.57621-1-clamor95@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add MIPI calibration device node for Tegra20 and Tegra30. Signed-off-by: Svyatoslav Ryhel --- arch/arm/boot/dts/nvidia/tegra20.dtsi | 14 ++++++++++++++ arch/arm/boot/dts/nvidia/tegra30.dtsi | 18 ++++++++++++++++++ 2 files changed, 32 insertions(+) diff --git a/arch/arm/boot/dts/nvidia/tegra20.dtsi b/arch/arm/boot/dts/nvid= ia/tegra20.dtsi index 92d422f83ea4..521261045cc8 100644 --- a/arch/arm/boot/dts/nvidia/tegra20.dtsi +++ b/arch/arm/boot/dts/nvidia/tegra20.dtsi @@ -74,6 +74,16 @@ vi@54080000 { status =3D "disabled"; }; =20 + /* DSI MIPI calibration logic is a part of VI/CSI */ + mipi: mipi@54080220 { + compatible =3D "nvidia,tegra20-mipi"; + reg =3D <0x54080220 0x100>; + clocks =3D <&tegra_car TEGRA20_CLK_VI>, + <&tegra_car TEGRA20_CLK_CSI>; + clock-names =3D "vi", "csi"; + #nvidia,mipi-calibrate-cells =3D <1>; + }; + epp@540c0000 { compatible =3D "nvidia,tegra20-epp"; reg =3D <0x540c0000 0x00040000>; @@ -219,9 +229,13 @@ dsi@54300000 { clock-names =3D "dsi", "parent"; resets =3D <&tegra_car 48>; reset-names =3D "dsi"; + nvidia,mipi-calibrate =3D <&mipi 0>; power-domains =3D <&pd_core>; operating-points-v2 =3D <&dsi_dvfs_opp_table>; status =3D "disabled"; + + #address-cells =3D <1>; + #size-cells =3D <0>; }; }; =20 diff --git a/arch/arm/boot/dts/nvidia/tegra30.dtsi b/arch/arm/boot/dts/nvid= ia/tegra30.dtsi index 50b0446f43fc..c52ad3715505 100644 --- a/arch/arm/boot/dts/nvidia/tegra30.dtsi +++ b/arch/arm/boot/dts/nvidia/tegra30.dtsi @@ -164,6 +164,16 @@ vi@54080000 { status =3D "disabled"; }; =20 + /* DSI MIPI calibration logic is a part of VI/CSI */ + mipi: mipi@54080220 { + compatible =3D "nvidia,tegra30-mipi"; + reg =3D <0x54080220 0x100>; + clocks =3D <&tegra_car TEGRA30_CLK_VI>, + <&tegra_car TEGRA30_CLK_CSI>; + clock-names =3D "vi", "csi"; + #nvidia,mipi-calibrate-cells =3D <1>; + }; + epp@540c0000 { compatible =3D "nvidia,tegra30-epp"; reg =3D <0x540c0000 0x00040000>; @@ -321,9 +331,13 @@ dsi@54300000 { clock-names =3D "dsi", "parent"; resets =3D <&tegra_car 48>; reset-names =3D "dsi"; + nvidia,mipi-calibrate =3D <&mipi 0>; power-domains =3D <&pd_core>; operating-points-v2 =3D <&dsia_dvfs_opp_table>; status =3D "disabled"; + + #address-cells =3D <1>; + #size-cells =3D <0>; }; =20 dsi@54400000 { @@ -334,9 +348,13 @@ dsi@54400000 { clock-names =3D "dsi", "parent"; resets =3D <&tegra_car 84>; reset-names =3D "dsi"; + nvidia,mipi-calibrate =3D <&mipi 0>; power-domains =3D <&pd_core>; operating-points-v2 =3D <&dsib_dvfs_opp_table>; status =3D "disabled"; + + #address-cells =3D <1>; + #size-cells =3D <0>; }; }; =20 --=20 2.48.1