Messages in this thread | | | Date | Thu, 23 Jan 2014 22:00:10 +1300 | From | Tony Prisk <> | Subject | Re: [PATCH] vt8500: pinctrl: Change devicetree data parsing |
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On 23/01/14 21:43, Linus Walleij wrote: > On Thu, Jan 23, 2014 at 7:31 AM, Tony Prisk <linux@prisktech.co.nz> wrote: > >> Due to an assumption in the VT8500 pinctrl driver, the value passed >> from devicetree for 'wm,pull' was not explicitly translated before >> being passed to pinconf. >> >> With changes to 'enum pin_config_param', PIN_CONFIG_BIAS_PULL_(UP/DOWN) >> no longer map 1-to-1 with the expected values in devicetree. >> >> This patch adds a small translation between the devicetree values (0..2) >> and the enum pin_config_param equivalent values. >> >> Signed-off-by: Tony Prisk <linux@prisktech.co.nz> > Isn't this a regression fix for stable? > I wasn't sure how to handle this since it's been a problem since 3.10 but no one has mentioned it (or patched it).
I assume this is because: a) pinctrl is only used for I2C in mainline - and there is no mainline I2C consumer device drivers for the WonderMedia devices b) most users are using the non-mainline kernel which has more support (as nasty as some of it is).
Regards Tony Prisk
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