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([188.163.112.60]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-55943b61134sm3079983e87.162.2025.07.17.07.21.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Jul 2025 07:22:00 -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 0/5] gpu/drm: tegra: add DSI support for Tegra20/Tegra30 Date: Thu, 17 Jul 2025 17:21:34 +0300 Message-ID: <20250717142139.57621-1-clamor95@gmail.com> X-Mailer: git-send-email 2.48.1 Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Tegra20/Tegra30 DSI is quite similar to Tegra114+ apart MIPI calibration logic and clocks. With a few minor tweaks, existing tegra DSI driver should work on Tegra20/Tegra30 devices just fine. Tested on Motorola Atrix 4G (T20) and ASUS VivoTab RT TF600T (T30). Svyatoslav Ryhel (5): dt-bindings: display: tegra: document MIPI calibration for Tegra20/Tegra30 clk: tegra20: reparent dsi clock to pll_d_out0 gpu/drm: host1x: mipi: add Tegra20/Tegra30 MIPI calibration logic gpu/drm: tegra: dsi: add support for Tegra20/Tegra30 ARM: tegra: add MIPI calibration binding for Tegra20/Tegra30 .../display/tegra/nvidia,tegra114-mipi.yaml | 41 ++++++++-- arch/arm/boot/dts/nvidia/tegra20.dtsi | 14 ++++ arch/arm/boot/dts/nvidia/tegra30.dtsi | 18 ++++ drivers/clk/tegra/clk-tegra20.c | 5 +- drivers/gpu/drm/tegra/drm.c | 2 + drivers/gpu/drm/tegra/dsi.c | 69 ++++++++++------ drivers/gpu/drm/tegra/dsi.h | 10 +++ drivers/gpu/host1x/mipi.c | 82 +++++++++++++++++++ 8 files changed, 206 insertions(+), 35 deletions(-) -- 2.48.1