linux-kernel - Re: [RFT][PATCH 2/3] arm64: dts: exynos: fix WLAN pin configuration in TM2

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Message-ID: <3b7e0827-bda5-91c5-24a5-77c67e2273ab@canonical.com>
Date:   Fri, 31 Dec 2021 13:02:37 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     Marek Szyprowski <m.szyprowski@...sung.com>,
        Jaehoon Chung <jh80.chung@...sung.com>,
        Chanho Park <chanho61.park@...sung.com>,
        Sam Protsenko <semen.protsenko@...aro.org>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Sylwester Nawrocki <snawrocki@...nel.org>, stable@...r.kernel.org
Subject: Re: [RFT][PATCH 2/3] arm64: dts: exynos: fix WLAN pin configuration
 in TM2

On 30/12/2021 20:53, Krzysztof Kozlowski wrote:
> Each pin configuration in pin controller should be a node with
> "samsung,pins" and other similar properties.  However the macro PIN()
> (used for initial/sleep states) defines entire node, so PCIe WLAN pin
> configuration node was ignored.
> 
> Fixes: 98c03b6eef3f ("arm64: dts: exynos: add the WiFi/PCIe support to TM2(e) boards")
> Cc: <stable@...r.kernel.org>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
> ---
>  arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 7 +++++--
>  1 file changed, 5 insertions(+), 2 deletions(-)
> 

This patch is not correct, because the driver/bindings allow and work
with such DTS. Please ignore.


Best regards,
Krzysztof