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")
Co-developed-by: Guodong Liu <guodong.liu@xxxxxxxxxxxx>
Signed-off-by: Guodong Liu <guodong.liu@xxxxxxxxxxxx>
Signed-off-by: Allen-KH Cheng <allen-kh.cheng@xxxxxxxxxxxx>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Reviewed-by: Nícolas F. R. A. Prado <nfraprado@xxxxxxxxxxxxx>
---
Change in v2:
* Remove changes of the formatting of addresses and add C-d-b tag for
Guodong
Change in v1:
* Capitalize First Letter of Sentences and rephrase the commit message
[Allen-KH Cheng <allen-kh.cheng@xxxxxxxxxxxx>]
---
---
.../bindings/pinctrl/pinctrl-mt8186.yaml | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8186.yaml b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8186.yaml
index 1eeb885ce0c6..26573a793b57 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
@@ -235,9 +235,9 @@ examples:
<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
