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[91.159.24.186]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5ad2e1b7a3fsm319389e87.82.2026.06.12.01.01.24 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 12 Jun 2026 01:01:25 -0700 (PDT) Message-ID: Date: Fri, 12 Jun 2026 11:01:24 +0300 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 4/7] arm64: dts: qcom: shikra: Add CCI definitions To: Nihal Kumar Gupta , Bryan O'Donoghue , Loic Poulain , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Robert Foss , Andi Shyti , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: linux-arm-msm@vger.kernel.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Suresh Vankadara , Vikram Sharma References: <20260608-shikra-camss-review-v2-0-ca1936bf1219@oss.qualcomm.com> <20260608-shikra-camss-review-v2-4-ca1936bf1219@oss.qualcomm.com> From: Vladimir Zapolskiy In-Reply-To: <20260608-shikra-camss-review-v2-4-ca1936bf1219@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 6/8/26 17:06, Nihal Kumar Gupta wrote: > Qualcomm Shikra SoC has one Camera Control Interface (CCI) > containing two I2C hosts. > > Signed-off-by: Nihal Kumar Gupta > Reviewed-by: Bryan O'Donoghue > --- > arch/arm64/boot/dts/qcom/shikra.dtsi | 70 ++++++++++++++++++++++++++++++++++++ > 1 file changed, 70 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/shikra.dtsi b/arch/arm64/boot/dts/qcom/shikra.dtsi > index b93ce4a92a998ea5d9d4268d2fd46030fafc4084..fed71131491ebf6e261bfcd14b5d4a2624837878 100644 > --- a/arch/arm64/boot/dts/qcom/shikra.dtsi > +++ b/arch/arm64/boot/dts/qcom/shikra.dtsi > @@ -348,6 +348,38 @@ tlmm: pinctrl@500000 { > gpio-ranges = <&tlmm 0 0 165>; > wakeup-parent = <&mpm>; > > + cci_i2c0_default: cci-i2c0-default-state { > + /* SDA, SCL */ > + pins = "gpio36", "gpio37"; > + function = "cci_i2c0"; > + drive-strength = <2>; > + bias-pull-up; > + }; > + > + cci_i2c0_sleep: cci-i2c0-sleep-state { > + /* SDA, SCL */ > + pins = "gpio36", "gpio37"; > + function = "cci_i2c0"; > + drive-strength = <2>; > + bias-pull-down; > + }; > + > + cci_i2c1_default: cci-i2c1-default-state { > + /* SDA, SCL */ > + pins = "gpio41", "gpio42"; > + function = "cci_i2c1"; > + drive-strength = <2>; > + bias-pull-up; > + }; > + > + cci_i2c1_sleep: cci-i2c1-sleep-state { > + /* SDA, SCL */ > + pins = "gpio41", "gpio42"; > + function = "cci_i2c1"; > + drive-strength = <2>; > + bias-pull-down; > + }; > + > qup_uart0_default: qup-uart0-default-state { > pins = "gpio0", "gpio1"; > function = "qup0_se0"; > @@ -701,6 +733,44 @@ port@1 { > reg = <1>; > }; > }; > + > + }; > + > + cci: cci@5c1b000 { > + compatible = "qcom,shikra-cci", "qcom,msm8996-cci"; > + reg = <0x0 0x05c1b000 0x0 0x1000>; > + > + interrupts = ; > + > + clocks = <&gcc GCC_CAMSS_TOP_AHB_CLK>, > + <&gcc GCC_CAMSS_CCI_0_CLK>; > + clock-names = "ahb", > + "cci"; > + > + power-domains = <&gcc GCC_CAMSS_TOP_GDSC>; > + > + pinctrl-0 = <&cci_i2c0_default &cci_i2c1_default>; > + pinctrl-1 = <&cci_i2c0_sleep &cci_i2c1_sleep>; > + pinctrl-names = "default", "sleep"; > + > + #address-cells = <1>; > + #size-cells = <0>; > + > + status = "disabled"; > + > + cci_i2c0: i2c-bus@0 { > + reg = <0>; > + clock-frequency = <400000>; > + #address-cells = <1>; > + #size-cells = <0>; > + }; > + > + cci_i2c1: i2c-bus@1 { > + reg = <1>; > + clock-frequency = <400000>; > + #address-cells = <1>; > + #size-cells = <0>; > + }; > }; > > qupv3_0: geniqup@4ac0000 { > Reviewed-by: Vladimir Zapolskiy -- Best wishes, Vladimir