linux-kernel - Re: [PATCH] arm64: dts: qcom: sc7180: Disable pmic pinctrl node on Trogdor

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Message-ID: <2f6bf03f-b0c4-46d2-baad-4047c78663bc@linaro.org>
Date: Thu, 29 Feb 2024 12:53:51 +0100
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Stephen Boyd <swboyd@...omium.org>, Bjorn Andersson <andersson@...nel.org>
Cc: linux-kernel@...r.kernel.org, patches@...ts.linux.dev,
 linux-arm-msm@...r.kernel.org, cros-qcom-dts-watchers@...omium.org
Subject: Re: [PATCH] arm64: dts: qcom: sc7180: Disable pmic pinctrl node on
 Trogdor



On 2/29/24 02:28, Stephen Boyd wrote:
> We don't use this pmic pinctrl node on any Trogdor devices. The
> AP_SUSPEND pin is here, but this pinctrl device isn't a supplier to
> anything in the devicetrees that include this file. Disable this device
> node in the DTS so that we don't waste time or memory on this device.
> 
> Signed-off-by: Stephen Boyd <swboyd@...omium.org>
> ---

If you don't use this pmic, perhaps the pins should be explicitly
"parked" instead?

Konrad