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[83.233.6.197]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-378d67db8fesm10375671fa.38.2025.10.24.03.57.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 24 Oct 2025 03:57:30 -0700 (PDT) From: Marcus Folkesson Subject: [PATCH 0/6] drm/sitronix/st7571: split up driver to support both I2C and SPI Date: Fri, 24 Oct 2025 12:56:51 +0200 Message-Id: <20251024-st7571-split-v1-0-d3092b98130f@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAHNb+2gC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDI1NDAyMT3eISc1NzQ93igpzMEt1kc2OTJAMzQwOzRBMloJaCotS0zAqwcdG xtbUAcxhRQl4AAAA= X-Change-ID: 20251024-st7571-split-c734b06106a4 To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Marcus Folkesson X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1401; i=marcus.folkesson@gmail.com; h=from:subject:message-id; bh=R6v56paA/dEHvU/dNXKGIvdsjJizyetpWPpVvBUzIPQ=; b=owEBbQKS/ZANAwAKAYiATm9ZXVIyAcsmYgBo+1t3aLKOO+EE32uhrK/QULQ+IkiU96FlJcBXr G9PfzLvN3KJAjMEAAEKAB0WIQQFUaLotmy1TWTBLGWIgE5vWV1SMgUCaPtbdwAKCRCIgE5vWV1S Mq/oEAC0bxr4XNigfBCApzjlC/u3jVIW4DTs1eik4K1b+1vDlJsLxlX6opIwqXPfn/GbJxT2xCS cL6FTLqEdXyl1AwkCubT8KaG6Y5WC+H/L+qQkV2TF0BgZ72IzHs9rtrrYy1EYajHiVGa6dhUwed CX1d2nCdoQd82NG5J2I44EA8oFzz/kJSA1eF7VKNVT2vbl5kTB1srZn3Gc/h9LTVAYQqPw0Bshe y9eDd4QYvmHy/SqTGrrbyPckFZ6TonnBT2/3hpSdhwSisn0PmILXNhojBYg657dLUAbG7hpPM48 wurAeHTbqxpe7Av/De9qcghB+J/ijpPzO1DJqH/LxHzSdN8cUwS1k65WcCbYR1QeHDXqsLPJsL3 XGpanOvjF15LhnWu7yhbePNXxg/EsoU4NYD5IHjQgyEqPAy7kpl18diJDOrIk3F6NMpEm1NN/bI bloy1y51PXJx0ZLhmo8iU44aCsYgOIa0/nkKhtfVHxjyVZEy7BmVZ68sxMsJMlCbhIyVKXdbvpR pQ9slkxQ6W4MDzM+AHd580ws9tTOzfsWc0YcBsHQ+1evtBMJA+7XkSzZYhbVua4hKufqgCxhvq3 +tatrWsmf+zRTS398O23No/wT59+Pq44vvKzclc4957F8kVpf+x2qT8L1yGF35o9HEj40BBldBQ i95D/ZvO0rZ5v9g== X-Developer-Key: i=marcus.folkesson@gmail.com; a=openpgp; fpr=AB91D46C7E0F6E6FB2AB640EC0FE25D598F6C127 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This series splits up the driver and finally implements support for ST7571/ST7561 connected to a SPI bus. I've not tested the SPI interface myself as I lack HW, but the implementation should be okay from what I've read in the datasheet. Signed-off-by: Marcus Folkesson --- Marcus Folkesson (6): drm/sitronix/st7571-i2c: rename 'struct drm_device' in st7571_device drm/sitronix/st7571-i2c: add 'struct device' to st7571_device drm/sitronix/st7571-i2c: move common structures to st7571.h drm/sitronix/st7571-i2c: make probe independent of hw interface drm/sitronix/st7571: split up the driver into a common and an i2c part drm/sitronix/st7571-spi: add support for SPI interface MAINTAINERS | 3 + drivers/gpu/drm/sitronix/Kconfig | 38 +- drivers/gpu/drm/sitronix/Makefile | 2 + drivers/gpu/drm/sitronix/st7571-i2c.c | 1002 ++------------------------------- drivers/gpu/drm/sitronix/st7571-spi.c | 75 +++ drivers/gpu/drm/sitronix/st7571.c | 918 ++++++++++++++++++++++++++++++ drivers/gpu/drm/sitronix/st7571.h | 91 +++ 7 files changed, 1160 insertions(+), 969 deletions(-) --- base-commit: 7e73cefd2bede5408d1aeb6145261b62d85d23be change-id: 20251024-st7571-split-c734b06106a4 Best regards, -- Marcus Folkesson