From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.mainlining.org (mail.mainlining.org [5.75.144.95]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2CDA131BC9F; Tue, 16 Sep 2025 20:36:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=5.75.144.95 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758054992; cv=none; b=j1qRxH6qwhWAKjdUh3HcQ+KF3SyX1ZzDLJb8n43qsFS8pzVdRfJkKayiiE5SCTvoo8ItXpNku9/Nlyfp9WeEtasQWX7AuKGdd6KFLjPM5wagI4ELGJSAeaIugHqzJTTg2qP9bfrFbfBO1Ajd7AR0vPyrudWp2uh049dTZRFoj2M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758054992; c=relaxed/simple; bh=bvBuTVi6aDRmqQt6s8gCawcYt5/NLCH3CkL+959SCAk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=TXk+Negwn1DDUq0LC3PAqSojlmJcx8DSfzVCEvyz5hJYs6bioGPOSi9Yoajyewp7NahB0gcEG1BpRT7YcH6H7b9pGs2MLMRTggsVYU8AYHxd0YbiaqlIGuVfgmSMFpooVC97GW05foSkSCU4t+QA6ec9VyRY2wKe0hdv8UYiNCU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=mainlining.org; spf=pass smtp.mailfrom=mainlining.org; dkim=pass (2048-bit key) header.d=mainlining.org header.i=@mainlining.org header.b=QYC890Jq; dkim=permerror (0-bit key) header.d=mainlining.org header.i=@mainlining.org header.b=5LVDcZRo; arc=none smtp.client-ip=5.75.144.95 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=mainlining.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mainlining.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=mainlining.org header.i=@mainlining.org header.b="QYC890Jq"; dkim=permerror (0-bit key) header.d=mainlining.org header.i=@mainlining.org header.b="5LVDcZRo" DKIM-Signature: v=1; a=rsa-sha256; s=202507r; d=mainlining.org; c=relaxed/relaxed; h=Message-ID:Date:Subject:To:From; t=1758054802; bh=wx0QdjxydDmrBFDNOoQQ5/u IBMbJD/oNitoYkWZcuC0=; b=QYC890JqZyfvPL4vqX1iuAz85TSGvZNs5qAS35MYC+22MBvW7W iskQ/WenBh0sSTeuVw2g4lZHoYPoiv2GGsiFUWUKFSkU2zjwAoKIfhh6KCfgHkaD/kzS8GS68rS 5QxPQHc77pqj7NtCJnL98hSHNC/QK6suWUKMCY1iS34BYG6fYsZQ/3dpcvNdRz6I2AV2MVmHjwu YuaU6JaX/xZbIKJ6+kGLuBOfuRai4gyokobGwnVBSAZFlMDcIGJhjDWqDCzz5y0qkraPWvzgro4 KM9+tBTzW+WGrtu1sDguiqrnfvt9vS5JK5S2VnGn8CNEa8jaBdqwZu+SFboo2ClciJw==; DKIM-Signature: v=1; a=ed25519-sha256; s=202507e; d=mainlining.org; c=relaxed/relaxed; h=Message-ID:Date:Subject:To:From; t=1758054802; bh=wx0QdjxydDmrBFDNOoQQ5/u IBMbJD/oNitoYkWZcuC0=; b=5LVDcZRoMcSN9ktKl9Pg4tEUVZHPmNTbYq67qVDbHUTddPsvdm Jrh1Ji00j9vzj2yndXJA43uiUpoeW80faoDg==; From: Dang Huynh To: Alexandre Belloni Cc: Manivannan Sadhasivam , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Linus Walleij , Bartosz Golaszewski , Michael Turquette , Stephen Boyd , Philipp Zabel , Sebastian Reichel , Vinod Koul , Kees Cook , "Gustavo A. R. Silva" , Ulf Hansson , linux-arm-kernel@lists.infradead.org, linux-unisoc@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-rtc@vger.kernel.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, dmaengine@vger.kernel.org, linux-hardening@vger.kernel.org, linux-mmc@vger.kernel.org Subject: Re: [PATCH 00/25] RDA8810PL Clock, RTC and MMC driver Date: Tue, 16 Sep 2025 20:33:16 +0000 Message-ID: <14470724.O9o76ZdvQC@melttower> In-Reply-To: <2025091620264900a32db6@mail.local> References: <20250917-rda8810pl-drivers-v1-0-74866def1fe3@mainlining.org> <2025091620264900a32db6@mail.local> Precedence: bulk X-Mailing-List: linux-mmc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Hi, On Tuesday, September 16, 2025 8:26:49=E2=80=AFPM Coordinated Universal Tim= e Alexandre=20 Belloni wrote: > Hello, >=20 > On 17/09/2025 03:07:17+0700, Dang Huynh wrote: > > This patch series aims to add support for Clock/Reset, Real-Time Clock = and > > SDMMC on the RDA Micro RDA8810PL platform. >=20 > What are the dependencies between the various drivers? Ho< do you expect > the patches to be merged? The MMC driver depends on the clock controller (for getting APB2 rates) and= =20 IFC for transferring data. >=20 > If the RTC patches are independent, please send them separately. They're independent. Noted. >=20 > > It also adds Intelligent Flow Controller (IOW, a DMA controller) which = is > > important for working with this MMC IP. > >=20 > > Tested on the Orange Pi 2G-IOT. > >=20 > > Signed-off-by: Dang Huynh > > --- > >=20 > > Dang Huynh (25): > > ARM: dts: unisoc: rda8810pl: Add label to GPIO nodes > > drivers: gpio: rda: Make IRQ optional > > dt-bindings: gpio: rda: Make interrupts optional > > rtc: Add timestamp for the end of 2127 > > dt-bindings: rtc: Add RDA Micro RDA8810PL RTC > > rtc: Add driver for RDA Micro SoC > > ARM: dts: unisoc: rda8810pl: Enable Real-Time Clock > > ARM: dts: unisoc: rda8810pl: Enable ARM PMU > > dt-bindings: clock: Add RDA Micro RDA8810PL clock/reset controller > > drivers: clk: Add Clock and Reset Driver for RDA Micro RDA8810PL = SoC > > dts: unisoc: rda8810pl: Enable clock/reset driver > > dts: unisoc: rda8810pl: Add OPP for CPU and define L2 cache > > dts: unisoc: orangepi: Disable UART with no users > > dt-bindings: power: reset: Add RDA Micro Modem Reset > > power: reset: Add basic power reset driver for RDA8810PL > > dts: unisoc: rda8810pl: Enable modem reset > > drivers: gpio: rda: Make direction register unreadable > > dt-bindings: dma: Add RDA IFC DMA > > dmaengine: Add RDA IFC driver > > dts: unisoc: rda8810pl: Enable IFC > > dt-bindings: mmc: Add RDA SDMMC controller > > mmc: host: Add RDA Micro SD/MMC driver > > dts: unisoc: rda8810pl: Add SDMMC controllers > > dts: unisoc: orangepi-2g: Enable SD Card > > dts: unisoc: orangepi-i96: Enable SD Card > > =20 > > .../bindings/clock/rda,8810pl-apsyscon.yaml | 44 ++ > > Documentation/devicetree/bindings/dma/rda,ifc.yaml | 42 + > > .../devicetree/bindings/gpio/gpio-rda.yaml | 3 - > > Documentation/devicetree/bindings/mmc/rda,mmc.yaml | 91 +++ > > .../bindings/power/reset/rda,md-reset.yaml | 36 + > > .../devicetree/bindings/rtc/rda,8810pl-rtc.yaml | 30 + > > MAINTAINERS | 30 + > > .../boot/dts/unisoc/rda8810pl-orangepi-2g-iot.dts | 24 +- > > .../arm/boot/dts/unisoc/rda8810pl-orangepi-i96.dts | 24 +- > > arch/arm/boot/dts/unisoc/rda8810pl.dtsi | 115 ++- > > drivers/clk/Kconfig | 1 + > > drivers/clk/Makefile | 1 + > > drivers/clk/rda/Kconfig | 14 + > > drivers/clk/rda/Makefile | 2 + > > drivers/clk/rda/clk-rda8810.c | 770 > > +++++++++++++++++++ drivers/dma/Kconfig = | > > 10 + > > drivers/dma/Makefile | 1 + > > drivers/dma/rda-ifc.c | 450 +++++++++++ > > drivers/gpio/gpio-rda.c | 4 +- > > drivers/mmc/host/Kconfig | 12 + > > drivers/mmc/host/Makefile | 1 + > > drivers/mmc/host/rda-mmc.c | 853 > > +++++++++++++++++++++ drivers/power/reset/Kconfig = =20 > > | 9 + > > drivers/power/reset/Makefile | 1 + > > drivers/power/reset/rda-reboot.c | 58 ++ > > drivers/rtc/Kconfig | 11 + > > drivers/rtc/Makefile | 1 + > > drivers/rtc/rtc-rda.c | 356 +++++++++ > > include/dt-bindings/clock/rda,8810pl-apclk.h | 79 ++ > > include/dt-bindings/dma/rda-ifc.h | 28 + > > include/linux/rtc.h | 1 + > > 31 files changed, 3079 insertions(+), 23 deletions(-) > >=20 > > --- > > base-commit: 590b221ed4256fd6c34d3dea77aa5bd6e741bbc1 > > change-id: 20250916-rda8810pl-drivers-9a5271452635 > >=20 > > Best regards, Best regards, Dang