linux-kernel - Re: [PATCH v3 0/7] clk: thead: Add support for TH1520 AP

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Message-ID: <b6c9ece6ea9a0a476057ced63669017e.sboyd@kernel.org>
Date: Mon, 15 Jul 2024 12:10:32 -0700
From: Stephen Boyd <sboyd@...nel.org>
To: Albert Ou <aou@...s.berkeley.edu>, Conor Dooley <conor+dt@...nel.org>, Drew Fustini <dfustini@...storrent.com>, Emil Renner Berthing <emil.renner.berthing@...onical.com>, Fu Wei <wefu@...hat.com>, Guo Ren <guoren@...nel.org>, Jisheng Zhang <jszhang@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, Michael Turquette <mturquette@...libre.com>, Palmer Dabbelt <palmer@...belt.com>, Paul Walmsley <paul.walmsley@...ive.com>, Rob Herring <robh@...nel.org>, Thomas Bonnefille <thomas.bonnefille@...tlin.com>, Yangtao Li <frank.li@...o.com>
Cc: linux-riscv@...ts.infradead.org, linux-clk@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, Conor Dooley <conor.dooley@...rochip.com>, Drew Fustini <dfustini@...storrent.com>
Subject: Re: [PATCH v3 0/7] clk: thead: Add support for TH1520 AP_SUBSYS clock controller

Quoting Drew Fustini (2024-07-11 09:56:18)
> This series adds support for the AP sub-system clock controller in the
> T-Head TH1520 [1]. Yangtao Li originally submitted this series in May
> 2023 [2]. Jisheng made additional improvements and then passed on the
> work in progress to me.
> 
> Link: https://openbeagle.org/beaglev-ahead/beaglev-ahead/-/blob/main/docs/TH1520%20System%20User%20Manual.pdf [1]
> Link: https://lore.kernel.org/all/20230515054402.27633-1-frank.li@vivo.com/ [2]
> 
> Changes in v3:
>  - dt-binding patch has been applied to clk-next by Stephen but I'm
>    keeping it in the series for completeness.
>  - move dt-bindings include after linux includes in driver
>  - change rate to u64 in th1520_pll_vco_recalc_rate()
>  - replace do_div() with normal division operation in both
>    th1520_pll_vco_recalc_rate() and th1520_pll_postdiv_recalc_rate()
>  - add static to ccu_mux structs: c910_i0_clk, c910_clk, uart_sclk

This didn't happen, so I just did it myself.