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[62.151.111.63]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3b5e8e0d4b5sm5519712f8f.53.2025.07.11.13.51.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 11 Jul 2025 13:51:51 -0700 (PDT) From: Javier Martinez Canillas To: Marcus Folkesson Cc: linux-kernel@vger.kernel.org, ipedrosa@redhat.com, Conor Dooley , David Airlie , Krzysztof Kozlowski , Maarten Lankhorst , Maxime Ripard , Rob Herring , Simona Vetter , Thomas Zimmermann , devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: Re: [PATCH 0/3] drm/sitronix/st7571-i2c: Add support for the ST7567 Controller In-Reply-To: References: <20250710102453.101078-1-javierm@redhat.com> Date: Fri, 11 Jul 2025 22:51:49 +0200 Message-ID: <8734b2e9i2.fsf@minerva.mail-host-address-is-not-set> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain Marcus Folkesson writes: Hello Marcus, > Hello Javier, > > > On Thu, Jul 10, 2025 at 12:24:32PM +0200, Javier Martinez Canillas wrote: >> This patch-series adds support for the Sitronix ST7567 Controller, which is is a >> monochrome Dot Matrix LCD Controller that has SPI, I2C and parallel interfaces. >> >> The st7571-i2c driver only has support for I2C so displays using other transport >> interfaces are currently not supported. >> >> The DRM_FORMAT_R1 pixel format and data commands are the same than what is used >> by the ST7571 controller, so only is needed a different callback that implements >> the expected initialization sequence for the ST7567 chip. >> >> Patch #1 adds a Device Tree binding schema for the ST7567 Controller. >> >> Patch #2 makes the "reset-gpios" property in the driver to be optional since that >> isn't needed for the ST7567. >> >> Patch #3 finally extends the st7571-i2c driver to also support the ST7567 device. >> >> >> Javier Martinez Canillas (3): >> dt-bindings: display: Add Sitronix ST7567 LCD Controller >> drm/sitronix/st7571-i2c: Make the reset GPIO to be optional >> drm/sitronix/st7571-i2c: Add support for the ST7567 Controller > > For all patches in this series: > > Reviewed-by: Marcus Folkesson Thanks! I'll merge this patch series next week then, since I also got an ack from a DT maintainer. -- Best regards, Javier Martinez Canillas Core Platforms Red Hat