From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Inochi Amaoto <inochiama@outlook.com>,
Vinod Koul <vkoul@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Chen Wang <unicorn_wang@outlook.com>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>
Cc: Jisheng Zhang <jszhang@kernel.org>,
Liu Gui <kenneth.liu@sophgo.com>,
Jingbao Qiu <qiujingbao.dlmu@gmail.com>,
dlan@gentoo.org, dmaengine@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-riscv@lists.infradead.org
Subject: Re: [PATCH v5 1/3] dt-bindings: dmaengine: Add dmamux for CV18XX/SG200X series SoC
Date: Tue, 26 Mar 2024 13:14:12 +0100 [thread overview]
Message-ID: <f7f6fcd8-5f49-4685-8488-9d51bb1210f5@linaro.org> (raw)
In-Reply-To: <IA1PR20MB4953D3A70237A5395E61C170BB352@IA1PR20MB4953.namprd20.prod.outlook.com>
On 26/03/2024 13:06, Inochi Amaoto wrote:
e.
>>>> + regmap_set_bits(dmamux->regmap,
>>>> + DMAMUX_CH_REG(chid),
>>>> + DMAMUX_CH_SET(chid, devid));
>>>> +
>>>> + regmap_update_bits(dmamux->regmap, CV1800_SDMA_DMA_INT_MUX,
>>>> + DMAMUX_INT_CH_MASK(chid, cpuid),
>>>> + DMAMUX_INT_CH_BIT(chid, cpuid));
>>>
>>> I think this is.
>>
>> So where exactly? I don't see any define being used here.
>> CV1800_SDMA_DMA_INT_MUX is not in your header. DMAMUX_ is not in your
>> header. So what are you pointing?
>>
>> I don't understand this communication. Are you mocking me here or what?
>> It's waste of my time.
>>
>
> I apologize for my misunderstanding and your wasted time. I had
> previously thought that hardware constants is also binding. This
> leads to a weird communication between us. Since I agree and
> understand this file is not a binding, I will remove this file in
> the next version. Anyway, thanks for your kindly explanation.
OK, no problem. When I asked where do you use header, it should make you
think... remove the #include from the driver and everything still
compiles, so obviously header is not being used.
Best regards,
Krzysztof
next prev parent reply other threads:[~2024-03-26 12:14 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-26 1:44 [PATCH v5 0/3] riscv: sophgo: add dmamux support for Sophgo CV1800/SG2000 SoCs Inochi Amaoto
2024-03-26 1:47 ` [PATCH v5 1/3] dt-bindings: dmaengine: Add dmamux for CV18XX/SG200X series SoC Inochi Amaoto
2024-03-26 3:37 ` Frank Li
2024-03-26 3:49 ` Inochi Amaoto
2024-03-26 6:50 ` Krzysztof Kozlowski
2024-03-26 6:51 ` Krzysztof Kozlowski
2024-03-26 6:57 ` Krzysztof Kozlowski
2024-03-26 7:35 ` Inochi Amaoto
2024-03-26 8:53 ` Krzysztof Kozlowski
2024-03-26 11:15 ` Inochi Amaoto
2024-03-26 11:31 ` Krzysztof Kozlowski
2024-03-26 11:41 ` Inochi Amaoto
2024-03-26 11:50 ` Krzysztof Kozlowski
2024-03-26 12:06 ` Inochi Amaoto
2024-03-26 12:14 ` Krzysztof Kozlowski [this message]
2024-03-26 12:19 ` Inochi Amaoto
2024-03-26 1:47 ` [PATCH v5 2/3] soc/sophgo: add top sysctrl layout file for CV18XX/SG200X Inochi Amaoto
2024-03-26 1:47 ` [PATCH v5 3/3] dmaengine: add driver for Sophgo CV18XX/SG200X dmamux Inochi Amaoto
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