linux-kernel - Re: [PATCH 4/6] arm64: dts: qcom: ipq5332: Add tsens node

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Message-ID: <72f053a5-2754-409a-d174-d05bba3a3f39@linaro.org>
Date:   Mon, 10 Jul 2023 14:21:01 +0300
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Praveenkumar I <quic_ipkumar@...cinc.com>, agross@...nel.org,
        andersson@...nel.org, konrad.dybcio@...aro.org, amitk@...nel.org,
        thara.gopinath@...il.com, rafael@...nel.org,
        daniel.lezcano@...aro.org, rui.zhang@...el.com, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        linux-arm-msm@...r.kernel.org, linux-pm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     quic_varada@...cinc.com
Subject: Re: [PATCH 4/6] arm64: dts: qcom: ipq5332: Add tsens node

On 10/07/2023 13:37, Praveenkumar I wrote:
> IPQ5332 has tsens v2.3.3 peripheral. This patch adds the tsense
> node with nvmem cells for calibration data.
> 
> Signed-off-by: Praveenkumar I <quic_ipkumar@...cinc.com>
> ---
>   arch/arm64/boot/dts/qcom/ipq5332.dtsi | 113 ++++++++++++++++++++++++++
>   1 file changed, 113 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
> index 8bfc2db44624..a1e3527178c0 100644
> --- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi
> +++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
> @@ -150,6 +150,91 @@ qfprom: efuse@...00 {
>   			reg = <0x000a4000 0x721>;
>   			#address-cells = <1>;
>   			#size-cells = <1>;
> +
> +			tsens_mode: mode@3e1 {
> +				reg = <0x3e1 0x1>;
> +				bits = <0 3>;
> +			};
> +
> +			tsens_base0: base0@3e1 {
> +				reg = <0x3e1 0x2>;
> +				bits = <3 10>;
> +			};
> +
> +			tsens_base1: base1@3e2 {
> +				reg = <0x3e2 0x2>;
> +				bits = <5 10>;
> +			};
> +
> +			s0_offset: s0_offset@3e4 {
> +				reg = <0x3e4 0x1>;
> +				bits = <0 4>;
> +			};
> +
> +			s3_offset: s3_offset@3e5 {
> +				reg = <0x3e5 0x1>;
> +				bits = <4 4>;
> +			};
> +
> +			s4_offset: s4_offset@3e6 {
> +				reg = <0x3e6 0x1>;
> +				bits = <0 4>;
> +			};
> +
> +			s5_offset: s5_offset@3e6 {
> +				reg = <0x3e6 0x1>;
> +				bits = <4 4>;
> +			};
> +
> +			s6_offset: s6_offset@3e8 {
> +				reg = <0x3e8 0x1>;
> +				bits = <0 4>;
> +			};
> +
> +			s7_offset: s7_offset@3e8 {
> +				reg = <0x3e8 0x1>;
> +				bits = <4 4>;
> +			};
> +
> +			s8_offset: s8_offset@3a4 {
> +				reg = <0x3a4 0x1>;
> +				bits = <0 4>;
> +			};
> +
> +			s9_offset: s9_offset@3a4 {
> +				reg = <0x3a4 0x1>;
> +				bits = <4 4>;
> +			};
> +
> +			s10_offset: s10_offset@3a5 {
> +				reg = <0x3a5 0x1>;
> +				bits = <0 4>;
> +			};
> +
> +			s11_offset: s11_offset@3a5 {
> +				reg = <0x3a5 0x1>;
> +				bits = <4 4>;
> +			};
> +
> +			s12_offset: s12_offset@3a6 {
> +				reg = <0x3a6 0x1>;
> +				bits = <0 4>;
> +			};
> +
> +			s13_offset: s13_offset@3a6 {
> +				reg = <0x3a6 0x1>;
> +				bits = <4 4>;
> +			};
> +
> +			s14_offset: s14_offset@3ad {
> +				reg = <0x3ad 0x2>;
> +				bits = <7 4>;
> +			};
> +
> +			s15_offset: s0_offset@3ae {
> +				reg = <0x3ae 0x1>;
> +				bits = <3 4>;
> +			};
>   		};
>   
>   		rng: rng@...00 {
> @@ -159,6 +244,34 @@ rng: rng@...00 {
>   			clock-names = "core";
>   		};
>   
> +		tsens: thermal-sensor@...000 {
> +			compatible = "qcom,ipq5332-tsens";
> +			reg = <0x4a9000 0x1000>,
> +			      <0x4a8000 0x1000>;
> +			nvmem-cells = <&tsens_mode>, <&tsens_base0>,
> +					<&tsens_base1>, <&s0_offset>,

Please align vertically.

> +					<&s3_offset>, <&s4_offset>,
> +					<&s5_offset>, <&s6_offset>,
> +					<&s7_offset>, <&s8_offset>,
> +					<&s9_offset>, <&s10_offset>,
> +					<&s11_offset>, <&s12_offset>,
> +					<&s13_offset>, <&s14_offset>,
> +					<&s15_offset>;
> +			nvmem-cell-names = "mode", "base0",
> +						"base1", "s0_offset",

And here.

> +						"s3_offset", "s4_offset",
> +						"s5_offset", "s6_offset",
> +						"s7_offset", "s8_offset",
> +						"s9_offset", "s10_offset",
> +						"s11_offset", "s12_offset",
> +						"s13_offset", "s14_offset",
> +						"s15_offset";
> +			interrupts = <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>;
> +			interrupt-names = "combined";
> +			#qcom,sensors = <16>;
> +			#thermal-sensor-cells = <1>;
> +		};
> +
>   		tlmm: pinctrl@...0000 {
>   			compatible = "qcom,ipq5332-tlmm";
>   			reg = <0x01000000 0x300000>;

-- 
With best wishes
Dmitry