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Message-ID: <20230717001725.GG9559@dragon>
Date: Mon, 17 Jul 2023 08:17:25 +0800
From: Shawn Guo <shawnguo@...nel.org>
To: Tim Harvey <tharvey@...eworks.com>
Cc: linux-arm-kernel@...ts.infradead.org,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Fabio Estevam <festevam@...il.com>,
NXP Linux Team <linux-imx@....com>,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: imx8mm-venice-gw7903: disable disp_blk_ctrl
On Tue, Jun 06, 2023 at 08:39:45AM -0700, Tim Harvey wrote:
> The GW7903 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: a72ba91e5bc7 ("arm64: dts: imx: Add i.mx8mm Gateworks gw7903 dts support")
> Signed-off-by: Tim Harvey <tharvey@...eworks.com>
Applied, thanks!
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