This is a note to let you know that I've just added the patch titled
dt-bindings: pinctrl: mt8192: Use generic bias instead of pull-*-adv
to the 5.19-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
dt-bindings-pinctrl-mt8192-use-generic-bias-instead-of-pull-adv.patch
and it can be found in the queue-5.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 353d2ef77f2be4c1b9b3c70f1637a9986f07b997 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?N=C3=ADcolas=20F=2E=20R=2E=20A=2E=20Prado?=
<nfraprado@xxxxxxxxxxxxx>
Date: Wed, 25 May 2022 11:57:14 -0400
Subject: dt-bindings: pinctrl: mt8192: Use generic bias instead of pull-*-adv
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From: Nícolas F. R. A. Prado <nfraprado@xxxxxxxxxxxxx>
commit 353d2ef77f2be4c1b9b3c70f1637a9986f07b997 upstream.
Commit cafe19db7751 ("pinctrl: mediatek: Backward compatible to previous
Mediatek's bias-pull usage") allowed the bias-pull-up and bias-pull-down
properties to be used for setting PUPD/R1/R0 type bias on mtk-paris
based SoC's, which was previously only supported by the custom
mediatek,pull-up-adv and mediatek,pull-down-adv properties.
Since the bias-pull-{up,down} properties already have defines associated
thus being more descriptive and is more universal on MediaTek platforms,
and given that there are no mediatek,pull-{up,down}-adv users on mt8192
yet, remove the custom adv properties in favor of the generic ones.
Note that only mediatek,pull-up-adv was merged in the binding, but not
its down counterpart.
Fixes: edbacb36ea50 ("dt-bindings: pinctrl: mt8192: Add mediatek,pull-up-adv property")
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@xxxxxxxxxxxxx>
Reviewed-by: AngeloGioacchino Del Regno <angelogiocchino.delregno@xxxxxxxxxxxxx>
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20220525155714.1837360-3-nfraprado@xxxxxxxxxxxxx
Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
.../bindings/pinctrl/pinctrl-mt8192.yaml | 29 ++++++++++---------
1 file changed, 15 insertions(+), 14 deletions(-)
diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml
index 8ede8b750237..e39f5893bf16 100644
--- a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml
@@ -83,20 +83,21 @@ patternProperties:
drive-strength-microamp:
enum: [125, 250, 500, 1000]
- mediatek,pull-up-adv:
- description: |
- Pull up settings for 2 pull resistors, R0 and R1. User can
- configure those special pins. Valid arguments are described as below:
- 0: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled.
- 1: (R1, R0) = (0, 1) which means R1 disabled and R0 enabled.
- 2: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled.
- 3: (R1, R0) = (1, 1) which means R1 enabled and R0 enabled.
- $ref: /schemas/types.yaml#/definitions/uint32
- enum: [0, 1, 2, 3]
-
- bias-pull-down: true
-
- bias-pull-up: true
+ bias-pull-down:
+ oneOf:
+ - type: boolean
+ description: normal pull down.
+ - enum: [100, 101, 102, 103]
+ description: PUPD/R1/R0 pull down type. See MTK_PUPD_SET_R1R0_
+ defines in dt-bindings/pinctrl/mt65xx.h.
+
+ bias-pull-up:
+ oneOf:
+ - type: boolean
+ description: normal pull up.
+ - enum: [100, 101, 102, 103]
+ description: PUPD/R1/R0 pull up type. See MTK_PUPD_SET_R1R0_
+ defines in dt-bindings/pinctrl/mt65xx.h.
bias-disable: true
--
2.37.2
Patches currently in stable-queue which might be from nfraprado@xxxxxxxxxxxxx are
queue-5.19/dt-bindings-pinctrl-mt8195-add-and-use-drive-strength-microamp.patch
queue-5.19/dt-bindings-pinctrl-mt8195-fix-name-for-mediatek-rsel-resistance-in-si-unit.patch
queue-5.19/dt-bindings-usb-mtk-xhci-allow-wakeup-interrupt-names-to-be-optional.patch
queue-5.19/dt-bindings-pinctrl-mt8192-use-generic-bias-instead-of-pull-adv.patch
queue-5.19/dt-bindings-pinctrl-mt8192-add-drive-strength-microamp.patch
