On Tue, Jan 11, 2022 at 02:05:21PM -0800, Douglas Anderson wrote: > If the drive-strength isn't specified in the device tree then it > doesn't actually default to 2. Instead, it defaults to whatever the > heck the BIOS left it at. If the BIOS doesn't touch it then that means > it's whatever the heck the initial state of the pin was when the SoC > booted. > > Reported-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx> > Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx> Reviewed-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
Re: [PATCH] dt-bindings: pinctrl: drive-strength doesn't default to 2 if unspecified
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- Subject: Re: [PATCH] dt-bindings: pinctrl: drive-strength doesn't default to 2 if unspecified
- From: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
- Date: Wed, 12 Jan 2022 08:35:19 -0800
- In-reply-to: <20220111140519.1.Ie2662d6289af1e9758b14b37149703c846d5f509@changeid>
- References: <20220111140519.1.Ie2662d6289af1e9758b14b37149703c846d5f509@changeid>
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- [PATCH] dt-bindings: pinctrl: drive-strength doesn't default to 2 if unspecified
- From: Douglas Anderson
- [PATCH] dt-bindings: pinctrl: drive-strength doesn't default to 2 if unspecified
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