From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f50.google.com (mail-ej1-f50.google.com [209.85.218.50]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B0C47244679 for ; Wed, 14 Jan 2026 16:16:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.50 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768407404; cv=none; b=N3mt+1p4ZrBWKl58/gIhSwLOtVyxcth6LLF49ec2xEZaB4nr344s8pJacAPnhhnXs96HofLL+e3I9t/f6Rf6y1j+ivvYohaoZAzTg7BioUjCCnWR6NYESAnfznraOU3DbXsRD+peWZ/FzHItBDxaP7yRr4gOLlWiUSMNNfzO4XQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768407404; c=relaxed/simple; bh=ysy/PvHHpOMwEi+sFwwevbjLx8uul5aJv+benzpg7Hs=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=ZvjLbvS3iy1hQIMJSljJTmVtXVvilbwtxImy56zhaL0B289AJMTCjwSeq2Ck1B/OdtzR0eEcJxLoiaNgcxHq8c0WT3YWPuMOVP4UhnnfdO0kh6z6oHRLMkrDlDnpcs80Bd7pj0iKlsLWrxXrhlFcPrptKRl6bpkoutipEGJoYtc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=amarulasolutions.com; spf=pass smtp.mailfrom=amarulasolutions.com; dkim=pass (1024-bit key) header.d=amarulasolutions.com header.i=@amarulasolutions.com header.b=ozrHSmMY; arc=none smtp.client-ip=209.85.218.50 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=amarulasolutions.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=amarulasolutions.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=amarulasolutions.com header.i=@amarulasolutions.com header.b="ozrHSmMY" Received: by mail-ej1-f50.google.com with SMTP id a640c23a62f3a-b8708930695so333566b.3 for ; Wed, 14 Jan 2026 08:16:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; t=1768407401; x=1769012201; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=tWjzrPidhfyZlS+0i9HgQ4Dnodyf3ucVLrFNdxloGQU=; b=ozrHSmMYAXbdX/IXorviGkn8loFgIU+PvWQkqeh5RHGOU2lpI8oMMXIDmSdw4pAfL8 BDIyF19LDenFP3PZNoAPcRZRAlu7AuUCjJKYwZEOPMxiDChryvCybaGl1E5xG3Zge/Fi o8EdS0GWmKVs5sfSFukixvb4RoXW/vZmv/6UM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768407401; x=1769012201; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=tWjzrPidhfyZlS+0i9HgQ4Dnodyf3ucVLrFNdxloGQU=; b=Oj6OQDynVnkqx53k8CCE5tXmVxbBLHky9dGzfdsoO6ArZ3wS/JS6609nra4UPcuiEb afUf0ZixykleMkkUyJJjkc2YsAHNrXfetaMvGY9WTMvzeKUux7gfkWgat3Ubee6Cqg0Y 9YoaSRtwd+ZpZm33tqDP4AW+0qoZKY1bH6dv+17CIKdEBvmjGLrODLf/ga/lpvLAitaZ hBtPva63TGMParEbWZrQsZJoWa3RN41w08yhtR2TwGq7VzOh9/DKzKR6bSF9FtxSXmhf SIsyDAXxYb/R9Z15RF4Wwg1SYOgzLXtqEsiJtQQ7L5Ng06UiaxMrrXQVqYyEexszFOMY 918g== X-Gm-Message-State: AOJu0YzzGk+emBluK6kTG+9unx1YN8V4N0kHZnHgJpeC9nFavulHcGVj 4dKul33ixJa90/4g4EN5hP7uYPS/YKYFBxSUqZTRdY5ETCT/ua2n81Df5gmBG9DgmW8PXJWKumM ySJdZ X-Gm-Gg: AY/fxX4oxetuoQH7PcL/L/c6OrKeCzhYNktUEobhzQU/vldcaSDMgMkEyvLOEfBMazf D2pyVGq1olFMLxglaCEBY0425ls0Tvg5/7XS+TWbz1M61XadjFrVzL5yy+9NYJubjCRoAQrBuos s4bAqiPIh2vJQp5byVAYrLvIAW2uQlcIyDwRXj3CUExpvZ3mpRMQHLtfRDx6BWRq00djPk1bP6g 5kWXB8KEZPj4gunWezxjt4NO510OOcprQTR2EwQzIVsIoGIOzdJTR3+qqYhVb0skUJWVWMfPcam Enjebnzh+v0Iq/KQtqPWUb5jCwkQLY2S9hz3vWeJPpPfC1Nmgxio1VKeippA3D97LzaEzQTxcGm +se1GFlP5R+C4gEN6aq4uS1F4yYJKeRbU4Ug+SK0VNU92/F83UV6Zkzdz83QtycVviV5hvT4qgH +gTslA7FQ4W8BJp4CW8E/tTPhI2lsRtwur0JUF9e0O8RvgZcB/V1liz8zNYm7S5koZfkUBXQj2H TGKlX1X5hIcBrEilQMEYaBw/3hWvCbST3R2aIFn9lZDMi83a34Mp/Cr2aWgl4T8L99o0g== X-Received: by 2002:a17:907:d23:b0:b87:e58:e37d with SMTP id a640c23a62f3a-b8761283a13mr272159166b.48.1768407400930; Wed, 14 Jan 2026 08:16:40 -0800 (PST) Received: from dario-ThinkPad-P14s-Gen-5.amarulasolutions.com (93-47-52-235.ip111.fastwebnet.it. [93.47.52.235]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b876dd0e9ffsm152281566b.37.2026.01.14.08.16.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Jan 2026 08:16:40 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: linux-amarula@amarulasolutions.com, Dario Binacchi , Conor Dooley , David Airlie , Jessica Zhang , Krzysztof Kozlowski , Maarten Lankhorst , Maxime Ripard , Michael Walle , Neil Armstrong , Rob Herring , Simona Vetter , Thomas Zimmermann , devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH v2 0/4] drm/panel: ilitek-ili9806e: add Rocktech RK050HR345-CT106A support Date: Wed, 14 Jan 2026 17:16:15 +0100 Message-ID: <20260114161636.1076706-1-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 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 -- 2.43.0 base-commit: c537e12daeecaecdcd322c56a5f70659d2de7bde branch: rk050hr345-ct106a