linux-kernel - Re: [PATCH v16 2/7] arm64: dts: mt8183: add svs device information

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Message-ID: <20cf2c1e-d55b-5780-8c6e-4d8beaca5a65@gmail.com>
Date:   Thu, 30 Dec 2021 13:54:44 +0100
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     Roger Lu <roger.lu@...iatek.com>,
        Enric Balletbo Serra <eballetbo@...il.com>,
        Kevin Hilman <khilman@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Nicolas Boichat <drinkcat@...gle.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Philipp Zabel <p.zabel@...gutronix.de>
Cc:     Fan Chen <fan.chen@...iatek.com>,
        HenryC Chen <HenryC.Chen@...iatek.com>,
        YT Lee <yt.lee@...iatek.com>,
        Xiaoqing Liu <Xiaoqing.Liu@...iatek.com>,
        Charles Yang <Charles.Yang@...iatek.com>,
        Angus Lin <Angus.Lin@...iatek.com>,
        Mark Rutland <mark.rutland@....com>,
        Nishanth Menon <nm@...com>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-pm@...r.kernel.org,
        Project_Global_Chrome_Upstream_Group@...iatek.com
Subject: Re: [PATCH v16 2/7] arm64: dts: mt8183: add svs device information



On 28/04/2021 08:54, Roger Lu wrote:
> add compitable/reg/irq/clock/efuse setting in svs node
> 
> Signed-off-by: Roger Lu <roger.lu@...iatek.com>
> ---
>   arch/arm64/boot/dts/mediatek/mt8183.dtsi | 18 ++++++++++++++++++
>   1 file changed, 18 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> index 80519a145f13..441d617ece43 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> @@ -657,6 +657,18 @@
>   			status = "disabled";
>   		};
>   
> +		svs: svs@...0b000 {
> +			compatible = "mediatek,mt8183-svs";
> +			reg = <0 0x1100b000 0 0x1000>;
> +			interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_LOW>;
> +			clocks = <&infracfg CLK_INFRA_THERM>;
> +			clock-names = "main";
> +			nvmem-cells = <&svs_calibration>,
> +				      <&thermal_calibration>;
> +			nvmem-cell-names = "svs-calibration-data",
> +					   "t-calibration-data";
> +		};
> +
>   		pwm0: pwm@...0e000 {
>   			compatible = "mediatek,mt8183-disp-pwm";
>   			reg = <0 0x1100e000 0 0x1000>;
> @@ -941,9 +953,15 @@
>   			reg = <0 0x11f10000 0 0x1000>;
>   			#address-cells = <1>;
>   			#size-cells = <1>;

Please add a new line between the different calibartion data, to improve 
readability.

Regards,
Matthias

> +			thermal_calibration: calib@180 {
> +				reg = <0x180 0xc>;
> +			};
>   			mipi_tx_calibration: calib@190 {
>   				reg = <0x190 0xc>;
>   			};
> +			svs_calibration: calib@580 {
> +				reg = <0x580 0x64>;
> +			};
>   		};
>   
>   		u3phy: usb-phy@...40000 {
>