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Thu, 13 Aug 2026 10:19:42 +0000 (UTC) From: Long Zhao via B4 Relay Subject: [PATCH v3 0/3] Ambarella CV75: pinctrl and PL061 GPIO Date: Thu, 13 Aug 2026 18:19:35 +0800 Message-Id: <20260813-cv75-v3-b-v3-0-1d82e18da09b@ambarella.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIADiafWoC/yXMQQ5AMBBA0avIrE1CJ0pcRSy0BmOBtDQScXfF8 iU//wLPTthDnVzgOIiXdYmgNAE7dcvIKH00qEzprMoJbSgLDIQGq0LlWlNHWjHEfnM8yPm9mva 3P8zMdn8HcN8PipT8HG0AAAA= X-Change-ID: 20260813-cv75-v3-b-8521663a362e To: Linus Walleij , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bartosz Golaszewski Cc: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Long Zhao X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1786616380; l=1753; i=longzhao@ambarella.com; s=20260730; h=from:subject:message-id; bh=SJDE1Y6wyBQ85Y66UA/dDM+xt1Anlk6x3sBOuqBhgZU=; b=7wMvdXyZV5AuuFfYWy35sAWu8p8pkJOi8yy9vOlUwmaSxl+eTcRezkGRSI91D4KoReHb5Hd/s Yk4w3TsxwQnCXpY+avWuyCTi1JdsMGpIFPBU8ryO9QYyUJgNPswJstu X-Developer-Key: i=longzhao@ambarella.com; a=ed25519; pk=/xGhPTOX0/eYsyTWzyjjgAIW1Z/YD+IlnOnvcdRozow= X-Endpoint-Received: by B4 Relay for longzhao@ambarella.com/20260730 with auth_id=903 X-Original-From: Long Zhao X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: longzhao@ambarella.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This is part B of a 3-part CV75 v3 split: A: bindings + RCT/CCU clocks + SoC/EVK DT + MAINTAINERS B: pinctrl + PL061 GPIO variant (this series) C: 8250_dw UART quirks Depends on series A: https://lore.kernel.org/r/20260813-cv75-v3-a-v3-0-cfdd20b1b4dd@ambarella.com Link to v2: https://lore.kernel.org/r/20260806-longzhao-upstream-cv75-v2-v2-0-6b09707c5fe9@ambarella.com Summary: - CV75 pinctrl binding and driver - Ambarella register-layout variant for gpio-pl061 Changes since v2 (B scope): - reuse PL061 with Ambarella register-layout variant (Linus) - model each GPIO bank as a separate DT/AMBA primecell node (Linus) - complete function/groups enums in the pinctrl binding (Krzysztof) Verified on CV75 with A+B+C. Signed-off-by: Long Zhao --- Long Zhao (3): dt-bindings: pinctrl: add Ambarella CV75 pinctrl gpio: pl061: add Ambarella CV75 register layout variant pinctrl: ambarella: add CV75 pin controller .../devicetree/bindings/gpio/pl061-gpio.yaml | 35 +- .../bindings/pinctrl/ambarella,cv75-pinctrl.yaml | 240 ++++++ drivers/gpio/gpio-pl061.c | 280 +++++-- drivers/pinctrl/Kconfig | 13 + drivers/pinctrl/Makefile | 2 + drivers/pinctrl/pinctrl-ambarella-cv75.c | 561 ++++++++++++++ drivers/pinctrl/pinctrl-ambarella.c | 839 +++++++++++++++++++++ drivers/pinctrl/pinctrl-ambarella.h | 50 ++ 8 files changed, 1949 insertions(+), 71 deletions(-) --- base-commit: 18bf29fba8d0bdd0db5a0497ecf06f404bc740d1 change-id: 20260813-cv75-v3-b-8521663a362e Best regards, -- Long Zhao