From: Long Zhao via B4 Relay <devnull+longzhao.ambarella.com@kernel.org>
To: Linus Walleij <linusw@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Bartosz Golaszewski <brgl@kernel.org>
Cc: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Long Zhao <longzhao@ambarella.com>
Subject: [PATCH v4 0/4] Ambarella CV75: pinctrl and PL061 GPIO
Date: Fri, 14 Aug 2026 14:25:40 +0800 [thread overview]
Message-ID: <20260814-cv75-v4-b-v4-0-ef2e83ec0eac@ambarella.com> (raw)
This is part B of a 3-part CV75 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 v3:
https://lore.kernel.org/r/20260813-cv75-v3-b-v3-0-1d82e18da09b@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
(DT binding and driver in separate patches)
Changes since v3:
- Split pl061 DT binding and driver into separate patches (Bartosz)
Changes since v2 (B scope):
- reuse PL061 instead of a duplicated GPIO implementation (Linus)
- complete function/groups enums in the binding (Krzysztof)
Verified on CV75 with A+B+C.
Signed-off-by: Long Zhao <longzhao@ambarella.com>
---
Long Zhao (4):
dt-bindings: pinctrl: add Ambarella CV75 pinctrl
dt-bindings: gpio: pl061: add Ambarella CV75 variant
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: 20260814-cv75-v4-b-fed40c58c86f
Best regards,
--
Long Zhao <longzhao@ambarella.com>
next reply other threads:[~2026-08-14 6:26 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-14 6:25 Long Zhao via B4 Relay [this message]
2026-08-14 6:25 ` [PATCH v4 1/4] dt-bindings: pinctrl: add Ambarella CV75 pinctrl Long Zhao via B4 Relay
2026-08-15 20:46 ` Rob Herring (Arm)
2026-08-14 6:25 ` [PATCH v4 2/4] dt-bindings: gpio: pl061: add Ambarella CV75 variant Long Zhao via B4 Relay
2026-08-14 6:25 ` [PATCH v4 3/4] gpio: pl061: add Ambarella CV75 register layout variant Long Zhao via B4 Relay
2026-08-14 6:25 ` [PATCH v4 4/4] pinctrl: ambarella: add CV75 pin controller Long Zhao via B4 Relay
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