mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
To: Linus Walleij <linus.walleij@linaro.org>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
	Matthias Brugger <matthias.bgg@gmail.com>
Cc: <angelogioacchino.delregno@collabora.com>,
	<Project_Global_Chrome_Upstream_Group@mediatek.com>,
	<devicetree@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>,
	<linux-mediatek@lists.infradead.org>,
	Chen-Yu Tsai <wenst@chromium.org>,
	Allen-KH Cheng <allen-kh.cheng@mediatek.com>,
	Guodong Liu <guodong.liu@mediatek.com>
Subject: [PATCH v2] dt-bindings: pinctrl: mt8186: Fix 'reg-names' for pinctrl nodes
Date: Wed, 17 Aug 2022 13:26:15 +0800	[thread overview]
Message-ID: <20220817052615.27153-1-allen-kh.cheng@mediatek.com> (raw)

The mt8186 contains 8 GPIO physical address bases that correspond to
the 'reg-names' of the pinctrl driver. The 'reg-names' entries in
bindings are ordered incorrectly, though. The system crashes due of an
erroneous address when the regulator initializes.

We fix the 'reg-names' for the pinctrl nodes and the pinctrl-mt8186
example in bindings.

Fixes: 338e953f1bd1 ("dt-bindings: pinctrl: mt8186: add pinctrl file and binding document")
Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
Signed-off-by: Guodong Liu <guodong.liu@mediatek.com>
---
Change in v1:
  * Capitalize First Letter of Sentences and rephrase the commit message
    [Allen-KH Cheng <allen-kh.cheng@mediatek.com>]
---
---
 .../bindings/pinctrl/pinctrl-mt8186.yaml         | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8186.yaml b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8186.yaml
index 1eeb885ce0c6..604445e390a7 100644
--- a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8186.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8186.yaml
@@ -41,12 +41,12 @@ properties:
       Gpio base register names.
     items:
       - const: iocfg0
-      - const: iocfg_bm
-      - const: iocfg_bl
-      - const: iocfg_br
+      - const: iocfg_lt
       - const: iocfg_lm
+      - const: iocfg_lb
+      - const: iocfg_bl
       - const: iocfg_rb
-      - const: iocfg_tl
+      - const: iocfg_rt
       - const: eint
 
   interrupt-controller: true
@@ -232,12 +232,12 @@ examples:
             <0x10002200 0x0200>,
             <0x10002400 0x0200>,
             <0x10002600 0x0200>,
-            <0x10002A00 0x0200>,
+            <0x10002a00 0x0200>,
             <0x10002c00 0x0200>,
             <0x1000b000 0x1000>;
-      reg-names = "iocfg0", "iocfg_bm", "iocfg_bl",
-                  "iocfg_br", "iocfg_lm", "iocfg_rb",
-                  "iocfg_tl", "eint";
+      reg-names = "iocfg0", "iocfg_lt", "iocfg_lm",
+                  "iocfg_lb", "iocfg_bl", "iocfg_rb",
+                  "iocfg_rt", "eint";
       gpio-controller;
       #gpio-cells = <2>;
       gpio-ranges = <&pio 0 0 185>;
-- 
2.18.0


             reply	other threads:[~2022-08-17  5:26 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-17  5:26 Allen-KH Cheng [this message]
2022-08-17  5:35 ` Krzysztof Kozlowski
2022-08-17 16:09 ` Nícolas F. R. A. Prado
2022-08-18  8:47   ` Allen-KH Cheng

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20220817052615.27153-1-allen-kh.cheng@mediatek.com \
    --to=allen-kh.cheng@mediatek.com \
    --cc=Project_Global_Chrome_Upstream_Group@mediatek.com \
    --cc=angelogioacchino.delregno@collabora.com \
    --cc=devicetree@vger.kernel.org \
    --cc=guodong.liu@mediatek.com \
    --cc=krzysztof.kozlowski@linaro.org \
    --cc=linus.walleij@linaro.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mediatek@lists.infradead.org \
    --cc=matthias.bgg@gmail.com \
    --cc=robh+dt@kernel.org \
    --cc=wenst@chromium.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®