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([2a01:e0a:3d9:2080:b55c:58f7:42fa:3dbf]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4361805f25dsm6504064f8f.29.2026.02.04.04.47.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 04 Feb 2026 04:47:46 -0800 (PST) Message-ID: <02c99c62-4f53-41ec-b127-ac6e8653608c@linaro.org> Date: Wed, 4 Feb 2026 13:47:45 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Neil Armstrong Reply-To: Neil Armstrong Subject: Re: [PATCH v3 0/4] drm/panel: ilitek-ili9806e: add Rocktech RK050HR345-CT106A support To: Dario Binacchi , linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, Conor Dooley , David Airlie , Jessica Zhang , Krzysztof Kozlowski , Maarten Lankhorst , Maxime Ripard , Michael Walle , Rob Herring , Simona Vetter , Thomas Zimmermann , devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org References: <20260203075548.14907-1-dario.binacchi@amarulasolutions.com> Content-Language: en-US, fr Autocrypt: addr=neil.armstrong@linaro.org; keydata= xsBNBE1ZBs8BCAD78xVLsXPwV/2qQx2FaO/7mhWL0Qodw8UcQJnkrWmgTFRobtTWxuRx8WWP GTjuhvbleoQ5Cxjr+v+1ARGCH46MxFP5DwauzPekwJUD5QKZlaw/bURTLmS2id5wWi3lqVH4 BVF2WzvGyyeV1o4RTCYDnZ9VLLylJ9bneEaIs/7cjCEbipGGFlfIML3sfqnIvMAxIMZrvcl9 qPV2k+KQ7q+aXavU5W+yLNn7QtXUB530Zlk/d2ETgzQ5FLYYnUDAaRl+8JUTjc0CNOTpCeik 80TZcE6f8M76Xa6yU8VcNko94Ck7iB4vj70q76P/J7kt98hklrr85/3NU3oti3nrIHmHABEB AAHNKk5laWwgQXJtc3Ryb25nIDxuZWlsLmFybXN0cm9uZ0BsaW5hcm8ub3JnPsLAkQQTAQoA OwIbIwULCQgHAwUVCgkICwUWAgMBAAIeAQIXgBYhBInsPQWERiF0UPIoSBaat7Gkz/iuBQJk Q5wSAhkBAAoJEBaat7Gkz/iuyhMIANiD94qDtUTJRfEW6GwXmtKWwl/mvqQtaTtZID2dos04 YqBbshiJbejgVJjy+HODcNUIKBB3PSLaln4ltdsV73SBcwUNdzebfKspAQunCM22Mn6FBIxQ GizsMLcP/0FX4en9NaKGfK6ZdKK6kN1GR9YffMJd2P08EO8mHowmSRe/ExAODhAs9W7XXExw UNCY4pVJyRPpEhv373vvff60bHxc1k/FF9WaPscMt7hlkbFLUs85kHtQAmr8pV5Hy9ezsSRa GzJmiVclkPc2BY592IGBXRDQ38urXeM4nfhhvqA50b/nAEXc6FzqgXqDkEIwR66/Gbp0t3+r yQzpKRyQif3OwE0ETVkGzwEIALyKDN/OGURaHBVzwjgYq+ZtifvekdrSNl8TIDH8g1xicBYp QTbPn6bbSZbdvfeQPNCcD4/EhXZuhQXMcoJsQQQnO4vwVULmPGgtGf8PVc7dxKOeta+qUh6+ SRh3vIcAUFHDT3f/Zdspz+e2E0hPV2hiSvICLk11qO6cyJE13zeNFoeY3ggrKY+IzbFomIZY 4yG6xI99NIPEVE9lNBXBKIlewIyVlkOaYvJWSV+p5gdJXOvScNN1epm5YHmf9aE2ZjnqZGoM Mtsyw18YoX9BqMFInxqYQQ3j/HpVgTSvmo5ea5qQDDUaCsaTf8UeDcwYOtgI8iL4oHcsGtUX oUk33HEAEQEAAcLAXwQYAQIACQUCTVkGzwIbDAAKCRAWmrexpM/4rrXiB/sGbkQ6itMrAIfn M7IbRuiSZS1unlySUVYu3SD6YBYnNi3G5EpbwfBNuT3H8//rVvtOFK4OD8cRYkxXRQmTvqa3 3eDIHu/zr1HMKErm+2SD6PO9umRef8V82o2oaCLvf4WeIssFjwB0b6a12opuRP7yo3E3gTCS KmbUuLv1CtxKQF+fUV1cVaTPMyT25Od+RC1K+iOR0F54oUJvJeq7fUzbn/KdlhA8XPGzwGRy 4zcsPWvwnXgfe5tk680fEKZVwOZKIEuJC3v+/yZpQzDvGYJvbyix0lHnrCzq43WefRHI5XTT QbM0WUIBIcGmq38+OgUsMYu4NzLu7uZFAcmp6h8g Organization: Linaro In-Reply-To: <20260203075548.14907-1-dario.binacchi@amarulasolutions.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 2/3/26 08:54, Dario Binacchi wrote: > This series extends the Ilitek ILI9806E panel driver to support the > Rocktech RK050HR345-CT106A model via SPI. > > To achieve this, the current driver (previously restricted to DSI) is > refactored to support both DSI and SPI variants independently. > > The series includes: > - A refactoring of the existing driver and Kconfig to support > multiple buses. > - DT binding documentation for the Rocktech RK050HR345-CT106A. > - The implementation of the SPI-based driver for the Rocktech panel. > > Changes in v3: > - Add Reviewed-by tag of Rob Herring > > Changes in v2: > - Introduce DRM_PANEL_ILITEK_ILI9806E_CORE hidden kconfig option. > - Split core and DSI logic. > - Restore vdd-supply as required for both DSI and SPI types in the > dt-bindings. > - Dop useless settings in case of rocktech,rk050hr345-ct106a in the > dt-bindings. > > Dario Binacchi (4): > drm/panel: ilitek-ili9806e: rename to specific DSI driver > drm/panel: ilitek-ili9806e: split core and DSI logic > dt-bindings: ili9806e: add Rocktech RK050HR345-CT106A display > drm/panel: ilitek-ili9806e: add Rocktech RK050HR345-CT106A SPI panel > > .../display/panel/ilitek,ili9806e.yaml | 38 ++- > MAINTAINERS | 3 +- > drivers/gpu/drm/panel/Kconfig | 24 +- > drivers/gpu/drm/panel/Makefile | 4 +- > .../drm/panel/panel-ilitek-ili9806e-core.c | 134 ++++++++ > .../drm/panel/panel-ilitek-ili9806e-core.h | 15 + > ...ili9806e.c => panel-ilitek-ili9806e-dsi.c} | 153 +++------ > .../gpu/drm/panel/panel-ilitek-ili9806e-spi.c | 323 ++++++++++++++++++ > 8 files changed, 576 insertions(+), 118 deletions(-) > create mode 100644 drivers/gpu/drm/panel/panel-ilitek-ili9806e-core.c > create mode 100644 drivers/gpu/drm/panel/panel-ilitek-ili9806e-core.h > rename drivers/gpu/drm/panel/{panel-ilitek-ili9806e.c => panel-ilitek-ili9806e-dsi.c} (82%) > create mode 100644 drivers/gpu/drm/panel/panel-ilitek-ili9806e-spi.c > Looks good overall, please find the kconfig dependency issue reported Thanks, Neil