From: Thomas Bonnefille <thomas.bonnefille@bootlin.com>
To: Drew Fustini <dfustini@tenstorrent.com>,
Jisheng Zhang <jszhang@kernel.org>, Guo Ren <guoren@kernel.org>,
Fu Wei <wefu@redhat.com>, Yangtao Li <frank.li@vivo.com>,
Emil Renner Berthing <emil.renner.berthing@canonical.com>,
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>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>
Cc: linux-riscv@lists.infradead.org, linux-clk@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Miquel Raynal <miquel.raynal@bootlin.com>,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Subject: Re: [PATCH RFC v2 2/4] clk: thead: Add support for T-Head TH1520 AP_SUBSYS clocks
Date: Thu, 2 May 2024 09:47:46 +0200 [thread overview]
Message-ID: <9ad3ab76-812f-413e-826d-97545c403138@bootlin.com> (raw)
In-Reply-To: <20240426-th1520-clk-v2-v2-2-96b829e6fcee@tenstorrent.com>
On 4/27/24 2:10 AM, Drew Fustini wrote:
> Add support for the AP sub-system clock controller in the T-Head TH1520.
> This include CPU, DPU, GMAC and TEE PLLs.
>
> Link: https://openbeagle.org/beaglev-ahead/beaglev-ahead/-/blob/main/docs/TH1520%20System%20User%20Manual.pdf
> Co-developed-by: Yangtao Li <frank.li@vivo.com>
> Signed-off-by: Yangtao Li <frank.li@vivo.com>
> Co-developed-by: Jisheng Zhang <jszhang@kernel.org>
> Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
> Signed-off-by: Drew Fustini <dfustini@tenstorrent.com>
> ...
> +void ccu_disable_helper(struct ccu_common *common, u32 gate)
> +{
> + if (!gate)
> + return;
> +
> + regmap_update_bits(common->map, common->reg,
> + gate, ~gate);
> +}
> +
> +int ccu_enable_helper(struct ccu_common *common, u32 gate)
> +{
> + if (!gate)
> + return 0;
> +
> + return regmap_update_bits(common->map, common->reg,
> + gate, gate);
> +}
> +
Both of those functions are only used in this file, you should probably
make them static because otherwise, the compilation process will prompt
a "missing prototype" warning.
Thomas
next prev parent reply other threads:[~2024-05-02 7:47 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-27 0:10 [PATCH RFC v2 0/4] clk: thead: Add support for TH1520 AP_SUBSYS clock controller Drew Fustini
2024-04-27 0:10 ` [PATCH RFC v2 1/4] dt-bindings: clock: Document T-Head TH1520 AP_SUBSYS controller Drew Fustini
2024-04-29 5:10 ` Krzysztof Kozlowski
2024-04-27 0:10 ` [PATCH RFC v2 2/4] clk: thead: Add support for T-Head TH1520 AP_SUBSYS clocks Drew Fustini
2024-05-02 7:47 ` Thomas Bonnefille [this message]
2024-04-27 0:10 ` [PATCH RFC v2 3/4] riscv: dts: thead: Add TH1520 AP_SUBSYS clock controller Drew Fustini
2024-04-27 0:10 ` [PATCH RFC v2 4/4] riscv: dts: thead: Add clock to TH1520 mmc controllers Drew Fustini
2024-05-02 7:47 ` Thomas Bonnefille
2024-05-02 15:53 ` Drew Fustini
2024-05-03 6:58 ` Thomas Bonnefille
2024-05-02 7:47 ` [PATCH RFC v2 0/4] clk: thead: Add support for TH1520 AP_SUBSYS clock controller Thomas Bonnefille
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