From: Brian Masney <bmasney@redhat.com>
To: jian.hu@amlogic.com
Cc: Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Jerome Brunet <jbrunet@baylibre.com>,
Xianwei Zhao <xianwei.zhao@amlogic.com>,
Kevin Hilman <khilman@baylibre.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
devicetree@vger.kernel.org, linux-amlogic@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 07/10] clk: amlogic: Support POWER_OF_TWO for PLL pre-divider
Date: Mon, 11 May 2026 11:23:11 -0400 [thread overview]
Message-ID: <agH0Xy0hD4MHjP7n@redhat.com> (raw)
In-Reply-To: <20260511-b4-a9_clk-v1-7-41cb4071b7c9@amlogic.com>
On Mon, May 11, 2026 at 08:47:29PM +0800, Jian Hu via B4 Relay wrote:
> From: Jian Hu <jian.hu@amlogic.com>
>
> The A9 PLL pre-divider uses a division factor of 2^n to ensure a clock
> duty cycle of 50% after predivision.
>
> Add flag 'CLK_MESON_PLL_N_POWER_OF_TWO' to indicate that the PLL
> pre-divider division factor is 2^n.
>
> Signed-off-by: Jian Hu <jian.hu@amlogic.com>
Reviewed-by: Brian Masney <bmasney@redhat.com>
next prev parent reply other threads:[~2026-05-11 15:23 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-11 12:47 [PATCH 00/10] Add support for A9 family clock controller Jian Hu via B4 Relay
2026-05-11 12:47 ` [PATCH 01/10] dt-bindings: clock: Add Amlogic A9 SCMI " Jian Hu via B4 Relay
2026-05-11 12:47 ` [PATCH 02/10] dt-bindings: clock: Add Amlogic A9 PLL " Jian Hu via B4 Relay
2026-05-11 12:47 ` [PATCH 03/10] dt-bindings: clock: Add Amlogic A9 peripherals " Jian Hu via B4 Relay
2026-05-11 12:47 ` [PATCH 04/10] dt-bindings: clock: Add Amlogic A9 AO " Jian Hu via B4 Relay
2026-05-11 12:47 ` [PATCH 05/10] clk: amlogic: PLL l_detect signal supports active-high configuration Jian Hu via B4 Relay
2026-05-11 15:47 ` Brian Masney
2026-05-11 12:47 ` [PATCH 06/10] clk: amlogic: PLL reset signal supports active-low configuration Jian Hu via B4 Relay
2026-05-11 15:21 ` Brian Masney
2026-05-11 12:47 ` [PATCH 07/10] clk: amlogic: Support POWER_OF_TWO for PLL pre-divider Jian Hu via B4 Relay
2026-05-11 15:23 ` Brian Masney [this message]
2026-05-11 12:47 ` [PATCH 08/10] clk: amlogic: Add A9 PLL clock controller driver Jian Hu via B4 Relay
2026-05-11 15:36 ` Brian Masney
2026-05-11 12:47 ` [PATCH 09/10] clk: amlogic: Add A9 peripherals " Jian Hu via B4 Relay
2026-05-11 15:42 ` Brian Masney
2026-05-11 12:47 ` [PATCH 10/10] clk: amlogic: Add A9 AO " Jian Hu via B4 Relay
2026-05-11 15:45 ` Brian Masney
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