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Thu, 17 Nov 2022 06:57:19 -0800 (PST) Received: from [192.168.31.208] ([194.29.137.22]) by smtp.gmail.com with ESMTPSA id b12-20020ac247ec000000b004a93b8508edsm181303lfp.181.2022.11.17.06.57.18 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 17 Nov 2022 06:57:18 -0800 (PST) Message-ID: Date: Thu, 17 Nov 2022 15:57:15 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.4.2 Subject: Re: [PATCH v2 10/13] arm64: dts: qcom: sm8450: add spmi node To: Vinod Koul , Dmitry Baryshkov Cc: Krzysztof Kozlowski , Bjorn Andersson , Stephen Boyd , linux-arm-msm@vger.kernel.org, Andy Gross , Rob Herring , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20211209103505.197453-1-vkoul@kernel.org> <20211209103505.197453-11-vkoul@kernel.org> <5035b6a3-164b-afa0-b714-4deb886f9f90@linaro.org> <9f696023-f2b4-ccd0-34a0-6f4d5848e862@linaro.org> <8c1428a6-f268-cb03-3e55-887d30236924@linaro.org> <3af48606-731f-6047-92ca-80435f401ae3@linaro.org> From: Konrad Dybcio In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 26/10/2022 07:33, Vinod Koul wrote: > On 24-10-22, 21:58, Dmitry Baryshkov wrote: >> On Mon, 24 Oct 2022 at 21:56, Krzysztof Kozlowski >> wrote: >>> >>> On 24/10/2022 12:48, Dmitry Baryshkov wrote: >>>> On 24/10/2022 19:46, Krzysztof Kozlowski wrote: >>>>> On 24/10/2022 12:45, Dmitry Baryshkov wrote: >>>>>> On 24/10/2022 17:56, Krzysztof Kozlowski wrote: >>>>>>> On 09/12/2021 05:35, Vinod Koul wrote: >>>>>>>> Add the spmi bus as found in the SM8450 SoC >>>>>>>> >>>>>>>> Signed-off-by: Vinod Koul >>>>>>>> Reviewed-by: Konrad Dybcio >>>>>>>> --- >>>>>>>> arch/arm64/boot/dts/qcom/sm8450.dtsi | 18 ++++++++++++++++++ >>>>>>>> 1 file changed, 18 insertions(+) >>>>>>>> >>>>>>>> diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi >>>>>>>> index f75de777f6ea..b80e34fd3fe1 100644 >>>>>>>> --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi >>>>>>>> +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi >>>>>>>> @@ -645,6 +645,24 @@ pdc: interrupt-controller@b220000 { >>>>>>>> interrupt-controller; >>>>>>>> }; >>>>>>>> >>>>>>>> + spmi_bus: spmi@c42d000 { >>>>>>>> + compatible = "qcom,spmi-pmic-arb"; >>>>>>>> + reg = <0x0 0x0c400000 0x0 0x00003000>, >>>>>>>> + <0x0 0x0c500000 0x0 0x00400000>, >>>>>>>> + <0x0 0x0c440000 0x0 0x00080000>, >>>>>>>> + <0x0 0x0c4c0000 0x0 0x00010000>, >>>>>>>> + <0x0 0x0c42d000 0x0 0x00010000>; >>>>>>> >>>>>>> This is a patch from December 2021. Is there anything blocking it from >>>>>>> being merged? >>>>>>> >>>>>>> The same applies to several other patches here. >>>>>> >>>>>> As far as I know, Stephen still didn't pick up the spmi-pmic-arb support >>>>>> for the PMIC on the SM8450 platform. Thus we also can not merge the DT >>>>>> parts. >>>>> >>>>> Why we cannot merge DTS? How is DTS with new nodes depending on any >>>>> driver changes? >>>> >>>> In this particular case, there was an open question, what should be the >>>> bindings for the PMIC ARB v7. >>> >>> Ah, so it is about PMIC ARB v7 bindings? Then it's reasonable to wait >>> with this one. I just had an impression that it's about driver changes... >> >> Yes, it's about binding. Thus we have been waiting for quite some time. > > Yes sadly Steven has stopped responding to emails or IRC.. I am not > sure whats going on! > > Even the SPMI tree is not being actively maintained with only few > patches which were picked in last cycle since this year! It's in -next now and 8450 boots and works fine. If the binding situation has been resolved, I say merge this ASAP! :) Konrad >