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Merge tag 'samsung-dt-6.19' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/dt

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Samsung DTS ARM changes for v6.19

Fix WiFi on Exynos4210 and Exynos4412 boards with Broadcom chip after
system suspend and resume, by using cap-power-off-card to power off the
WiFi during suspend.

* tag 'samsung-dt-6.19' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: dts: samsung: exynos4412-midas: turn off SDIO WLAN chip during system suspend
  ARM: dts: samsung: exynos4210-trats: turn off SDIO WLAN chip during system suspend
  ARM: dts: samsung: exynos4210-i9100: turn off SDIO WLAN chip during system suspend
  ARM: dts: samsung: universal_c210: turn off SDIO WLAN chip during system suspend

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann
2025-12-05 15:32:21 +01:00
parent 3aa9940035 2ff147fdfa
commit 79edb7f596
4 changed files with 4 additions and 0 deletions
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1
arch/arm/boot/dts/samsung/exynos4210-i9100.dts
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@@ -853,6 +853,7 @@
#size-cells = <0>; #size-cells = <0>;
non-removable; non-removable;
cap-power-off-card;
bus-width = <4>; bus-width = <4>;
mmc-pwrseq = <&wlan_pwrseq>; mmc-pwrseq = <&wlan_pwrseq>;
vmmc-supply = <&vtf_reg>; vmmc-supply = <&vtf_reg>;

1
arch/arm/boot/dts/samsung/exynos4210-trats.dts
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@@ -518,6 +518,7 @@
#size-cells = <0>; #size-cells = <0>;
non-removable; non-removable;
cap-power-off-card;
bus-width = <4>; bus-width = <4>;
mmc-pwrseq = <&wlan_pwrseq>; mmc-pwrseq = <&wlan_pwrseq>;
vmmc-supply = <&tflash_reg>; vmmc-supply = <&tflash_reg>;

1
arch/arm/boot/dts/samsung/exynos4210-universal_c210.dts
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@@ -610,6 +610,7 @@
#size-cells = <0>; #size-cells = <0>;
non-removable; non-removable;
cap-power-off-card;
bus-width = <4>; bus-width = <4>;
mmc-pwrseq = <&wlan_pwrseq>; mmc-pwrseq = <&wlan_pwrseq>;
vmmc-supply = <&ldo5_reg>; vmmc-supply = <&ldo5_reg>;

1
arch/arm/boot/dts/samsung/exynos4412-midas.dtsi
View File

@@ -1440,6 +1440,7 @@
#address-cells = <1>; #address-cells = <1>;
#size-cells = <0>; #size-cells = <0>;
non-removable; non-removable;
cap-power-off-card;
bus-width = <4>; bus-width = <4>;
mmc-pwrseq = <&wlan_pwrseq>; mmc-pwrseq = <&wlan_pwrseq>;