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ARM: pxa3xx: dts: Add defines for pinctrl-single,bias-pull{up,down} 

This allows users of the pinctrl driver to specify either

  pinctrl-single,bias-pullup = MPF_PULL_UP;

or

  pinctrl-single,bias-pulldown = MPF_PULL_DOWN;

To activate the pull bits in the MFP registers.

Signed-off-by: Daniel Mack <daniel@zonque.org>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
This commit is contained in:
Daniel Mack 2019-04-24 20:58:55 +02:00 committed by Robert Jarzmik
parent a188339ca5
commit 8ab7079676
1 changed files with 8 additions and 0 deletions
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8
arch/arm/boot/dts/pxa3xx.dtsi
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@ -70,6 +70,14 @@
#define MFP_DS10X < (0x6 << 10) MFP_DSMSK >
#define MFP_DS13X < (0x7 << 10) MFP_DSMSK >
/*
* MFP bias pull mode for pins.
* Example of use: pinctrl-single,bias-pullup = MPF_PULL_UP;
*/
#define MPF_PULL_MSK (0x7 << 13)
#define MPF_PULL_DOWN < (0x5 << 13) (0x5 << 13) 0 MPF_PULL_MSK >
#define MPF_PULL_UP < (0x6 << 13) (0x6 << 13) 0 MPF_PULL_MSK >
/*
* MFP low power mode for pins.
* Example of use: