linux-kernel - RE: [PATCH v2 2/8] arm64: dts: exynos: Describe PWM interrupts on Exynos7

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Message-ID: <000001d6515c$d19f7de0$74de79a0$@samsung.com>
Date:   Fri, 3 Jul 2020 22:40:09 +0530
From:   "Alim Akhtar" <alim.akhtar@...sung.com>
To:     "'Krzysztof Kozlowski'" <krzk@...nel.org>,
        "'Thierry Reding'" <thierry.reding@...il.com>,
        'Uwe Kleine-König' 
        <u.kleine-koenig@...gutronix.de>,
        "'Lee Jones'" <lee.jones@...aro.org>,
        "'Rob Herring'" <robh+dt@...nel.org>,
        "'Kukjin Kim'" <kgene@...nel.org>, <linux-pwm@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-samsung-soc@...r.kernel.org>
Cc:     "'Marek Szyprowski'" <m.szyprowski@...sung.com>,
        "'Bartlomiej Zolnierkiewicz'" <b.zolnierkie@...sung.com>,
        "'Sylwester Nawrocki'" <snawrocki@...nel.org>,
        "'Chanwoo Choi'" <cw00.choi@...sung.com>,
        "'Pankaj Dubey'" <pankaj.dubey@...sung.com>
Subject: RE: [PATCH v2 2/8] arm64: dts: exynos: Describe PWM interrupts on
 Exynos7

Hi Krzysztof,

> -----Original Message-----
> From: Krzysztof Kozlowski <krzk@...nel.org>
> Sent: 02 July 2020 21:22
> To: Thierry Reding <thierry.reding@...il.com>; Uwe Kleine-König <u.kleine-
> koenig@...gutronix.de>; Lee Jones <lee.jones@...aro.org>; Rob Herring
> <robh+dt@...nel.org>; Kukjin Kim <kgene@...nel.org>; Krzysztof Kozlowski
> <krzk@...nel.org>; linux-pwm@...r.kernel.org; devicetree@...r.kernel.org;
> linux-kernel@...r.kernel.org; linux-arm-kernel@...ts.infradead.org; linux-
> samsung-soc@...r.kernel.org
> Cc: Marek Szyprowski <m.szyprowski@...sung.com>; Bartlomiej Zolnierkiewicz
> <b.zolnierkie@...sung.com>; Sylwester Nawrocki <snawrocki@...nel.org>;
> Alim Akhtar <alim.akhtar@...sung.com>; Chanwoo Choi
> <cw00.choi@...sung.com>; Pankaj Dubey <pankaj.dubey@...sung.com>
> Subject: [PATCH v2 2/8] arm64: dts: exynos: Describe PWM interrupts on
> Exynos7
> 
> Add interrupts property to PWM node on Exynos7 to describe the hardware
> fully.  No functional change as the interrupts are not used by drivers.
> 
> Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
> 
Reviewed-by: Alim Akhtar <alim.akhtar@...sung.com>
> ---
> 
> Changes since v1:
> 1. Correct the interrupts, change message.
> 
> Not tested
> ---
>  arch/arm64/boot/dts/exynos/exynos7.dtsi | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi
> b/arch/arm64/boot/dts/exynos/exynos7.dtsi
> index f590891efe25..709742b98c9c 100644
> --- a/arch/arm64/boot/dts/exynos/exynos7.dtsi
> +++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi
> @@ -581,6 +581,11 @@
>  		pwm: pwm@...c0000 {
>  			compatible = "samsung,exynos4210-pwm";
>  			reg = <0x136c0000 0x100>;
> +			interrupts = <GIC_SPI 449 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 450 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 451 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 452 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 453 IRQ_TYPE_LEVEL_HIGH>;
>  			samsung,pwm-outputs = <0>, <1>, <2>, <3>;
>  			#pwm-cells = <3>;
>  			clocks = <&clock_peric0 PCLK_PWM>;
> --
> 2.17.1