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[188.217.54.207]) by smtp.gmail.com with ESMTPSA id e26-20020a05600c4b9a00b003a5537bb2besm13545592wmp.25.2022.10.18.09.45.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 Oct 2022 09:45:38 -0700 (PDT) From: Tommaso Merciai To: tommaso.merciai@amarulasolutions.com Cc: michael@amarulasolutions.com, linuxfancy@googlegroups.com, linux-amarula@amarulasolutions.com, kamlesh.gurudasani@gmail.com, David Airlie , Daniel Vetter , Maxime Ripard , Thomas Zimmermann , Sam Ravnborg , Javier Martinez Canillas , =?utf-8?q?Noralf_Tr=C3=B8nne?= =?utf-8?q?s?= , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH 0/2] drm/tiny: add support tft display based on ilitek,ili9488 Date: Tue, 18 Oct 2022 18:45:24 +0200 Message-Id: <20221018164532.1705215-1-tommaso.merciai@amarulasolutions.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1747044861019928818?= X-GMAIL-MSGID: =?utf-8?q?1747044861019928818?= Hi All, This series support for ilitek,ili9488 based displays like Waveshare-ResTouch-LCD-3.5 display. Tested on Waveshare-ResTouch-LCD-3.5 connected to px30-evb via SPI. This series is based on work done by Kamlesh Gurudasani in 2020: - "drm/tiny: add support for tft displays based on ilitek, ili9488" (Thanks Kamlesh for your starting point) Tests are done using the following tools coming from Yocto fs: - modetest -M "ili9488" -s 31:320x480@RG16 -v - fb-test - fb-rect References: - https://patchwork.kernel.org/project/dri-devel/patch/00719f68aca488a6476b0dda634617606b592823.1592055494.git.kamlesh.gurudasani@gmail.com/ - https://www.hpinfotech.ro/ILI9488.pdf - https://www.waveshare.com/wiki/Pico-ResTouch-LCD-3.5 Regards, Tommaso Tommaso Merciai (2): dt-bindings: add binding for tft displays based on ilitek,ili9488 drm/tiny: add support for tft displays based on ilitek,ili9488 .../bindings/display/ilitek,ili9488.yaml | 72 +++ drivers/gpu/drm/tiny/Kconfig | 13 + drivers/gpu/drm/tiny/Makefile | 1 + drivers/gpu/drm/tiny/ili9488.c | 440 ++++++++++++++++++ 4 files changed, 526 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/ilitek,ili9488.yaml create mode 100644 drivers/gpu/drm/tiny/ili9488.c