linux-kernel - Re: [PATCH v3 1/3] arm64: dts: exynos: add SlimSSS for Exynos5433

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Message-ID: <CAJKOXPfm1L2FvcyhbfYEgv-04RQpVnARc0zXt6j_41nCzfE53Q@mail.gmail.com>
Date:   Tue, 5 Feb 2019 12:23:30 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Kamil Konieczny <k.konieczny@...tner.samsung.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Kukjin Kim <kgene@...nel.org>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        "linux-samsung-soc@...r.kernel.org" 
        <linux-samsung-soc@...r.kernel.org>, linux-kernel@...r.kernel.org,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Marek Szyprowski <m.szyprowski@...sung.com>
Subject: Re: [PATCH v3 1/3] arm64: dts: exynos: add SlimSSS for Exynos5433

On Thu, 24 Jan 2019 at 16:45, Kamil Konieczny
<k.konieczny@...tner.samsung.com> wrote:
>
> Add DT node for SlimSSS (aka Slim SecuritySubSystem) in Exynos5433 SoC.
> The users can use compatibility "samsung,exynos5433-slim-sss".
>
> Signed-off-by: Kamil Konieczny <k.konieczny@...tner.samsung.com>
> ---
>  arch/arm64/boot/dts/exynos/exynos5433.dtsi | 9 +++++++++
>  1 file changed, 9 insertions(+)

Before picking this up, bindings have to be accepted and I see
discussion is still ongoing (no Ack from Rob yet). Anyway this depends
on header file with clock ID, so it will have to wait for next cycle.

I will pick it up for v5.2, after v5.1 merge window.

Best regards,
Krzysztof
>
> diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
> index e7cd3b67d818..9e5fcb6c7776 100644
> --- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
> +++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
> @@ -559,6 +559,15 @@
>                                 <&cmu_top CLK_DIV_ACLK_IMEM_200>;
>                 };
>
> +               slim_sss: slim-sss@...40000 {
> +                       compatible = "samsung,exynos5433-slim-sss";
> +                       reg = <0x11140000 0x1000>;
> +                       interrupts = <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>;
> +                       clock-names = "aclk", "pclk";
> +                       clocks = <&cmu_imem CLK_ACLK_SLIMSSS>,
> +                                <&cmu_imem CLK_PCLK_SLIMSSS>;
> +               };
> +
>                 pd_gscl: power-domain@...c4000 {
>                         compatible = "samsung,exynos5433-pd";
>                         reg = <0x105c4000 0x20>;
> --
> 2.20.0
>