From: Chen-Yu Tsai <wens@kernel.org>
To: Junhui Liu <junhui.liu@pigmoral.tech>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Samuel Holland <samuel@sholland.org>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
Maxime Ripard <mripard@kernel.org>,
Jerome Brunet <jbrunet@baylibre.com>
Cc: linux-rtc@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org,
linux-clk@vger.kernel.org
Subject: Re: [PATCH v7 0/4] clk: sun6i-rtc: Add support for Allwinner A733 SoC
Date: Fri, 24 Jul 2026 00:27:52 +0800 [thread overview]
Message-ID: <178482407296.3641802.877710077713530621.b4-ty@kernel.org> (raw)
In-Reply-To: <20260723-a733-rtc-v7-0-8fd68aab94ae@baylibre.com>
On Thu, 23 Jul 2026 11:39:50 +0200, Jerome Brunet wrote:
> Add support for the Allwinner A733 RTC and its internal Clock Control
> Unit (CCU). Reuse the rtc-sun6i rtc driver while introducing a new
> SoC-specific RTC CCU driver to handle the hardware's evolved clock
> structure.
>
> The A733 implementation supports hardware detection of three external
> crystal frequencies (19.2MHz, 24MHz and 26MHz), which is represented in
> the driver via read-only divider operations. Implement logic to derive a
> normalized 32kHz reference from these DCXO sources using fixed
> pre-dividers. Additionally, provide several new DCXO gate clocks for
> peripherals, including SerDes, HDMI, and UFS.
>
> [...]
Applied to sunxi/clk-for-7.3 in sunxi, thanks!
[1/4] clk: sunxi-ng: mux: fix determine helper rate propagation
https://git.kernel.org/sunxi/linux/c/4bcba49984ff
[2/4] clk: sunxi-ng: div: add read-only operation support
https://git.kernel.org/sunxi/linux/c/7bbbfcd4e495
[3/4] clk: sunxi-ng: sun6i-rtc: split main oscillator div and gate
https://git.kernel.org/sunxi/linux/c/176184e7f799
[4/4] clk: sunxi-ng: sun6i-rtc: add a733 support
https://git.kernel.org/sunxi/linux/c/0a136efc0fc2
Best regards,
--
Chen-Yu Tsai <wens@kernel.org>
prev parent reply other threads:[~2026-07-23 16:27 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-23 9:39 Jerome Brunet
2026-07-23 9:39 ` [PATCH v7 1/4] clk: sunxi-ng: mux: fix determine helper rate propagation Jerome Brunet
2026-07-23 9:39 ` [PATCH v7 2/4] clk: sunxi-ng: div: add read-only operation support Jerome Brunet
2026-07-23 9:39 ` [PATCH v7 3/4] clk: sunxi-ng: sun6i-rtc: split main oscillator div and gate Jerome Brunet
2026-07-23 9:39 ` [PATCH v7 4/4] clk: sunxi-ng: sun6i-rtc: add a733 support Jerome Brunet
2026-07-23 16:27 ` Chen-Yu Tsai [this message]
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