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Date:   Mon, 17 Jul 2023 08:19:59 +0800
From:   Shawn Guo <shawnguo@kernel.org>
To:     Tim Harvey <tharvey@gateworks.com>
Cc:     linux-arm-kernel@lists.infradead.org,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        Sascha Hauer <s.hauer@pengutronix.de>,
        Pengutronix Kernel Team <kernel@pengutronix.de>,
        Fabio Estevam <festevam@gmail.com>,
        NXP Linux Team <linux-imx@nxp.com>,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arm64: dts: imx8mm-venice-gw7904: disable disp_blk_ctrl
Message-ID: <20230717001959.GH9559@dragon>
References: <20230606154030.1449558-1-tharvey@gateworks.com>
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On Tue, Jun 06, 2023 at 08:40:30AM -0700, Tim Harvey wrote:
> The GW7904 does not connect the VDD_MIPI power rails thus MIPI is
> disabled. However we must also disable disp_blk_ctrl as it uses the
> pgc_mipi power domain and without it being disabled imx8m-blk-ctrl will
> fail to probe:
> imx8m-blk-ctrl 32e28000.blk-ctrl: error -ETIMEDOUT: failed to attach
> power domain "mipi-dsi"
> imx8m-blk-ctrl: probe of 32e28000.blk-ctrl failed with error -110
> 
> Fixes: b999bdaf0597 ("arm64: dts: imx: Add i.mx8mm Gateworks gw7904 dts support")
> Signed-off-by: Tim Harvey <tharvey@gateworks.com>

Applied, thanks!