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author | 2024-01-25 13:46:21 +0100 | |
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committer | 2024-02-06 16:24:52 +0800 | |
commit | e7f32d8f2e972b25a5a6865d57db611efb2ddf00 (patch) | |
tree | 6d7ae12cfd3645bd95b5098e91f70bc760a85fab /arch/arm/boot | |
parent | ARM: dts: imx: Add support for Apalis Evaluation Board v1.2 (diff) | |
download | linux-e7f32d8f2e972b25a5a6865d57db611efb2ddf00.tar.gz linux-e7f32d8f2e972b25a5a6865d57db611efb2ddf00.tar.bz2 linux-e7f32d8f2e972b25a5a6865d57db611efb2ddf00.zip |
ARM: dts: imx6ull-dhcom: Remove /omit-if-no-ref/ from node usdhc1-pwrseq
Remove /omit-if-no-ref/ from node usdhc1-pwrseq, because if the compile
flag -@ (include symbols) is used the node will always be there. In this
case, GPIO H is not released and therefore cannot be used. Therefore,
remove this node manually from the corresponding devicetree file and
don't rely on /omit-if-no-ref/.
Signed-off-by: Christoph Niedermaier <cniedermaier@dh-electronics.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot')
-rw-r--r-- | arch/arm/boot/dts/nxp/imx/imx6ull-dhcom-som-cfg-sdcard.dtsi | 4 | ||||
-rw-r--r-- | arch/arm/boot/dts/nxp/imx/imx6ull-dhcom-som.dtsi | 2 |
2 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-dhcom-som-cfg-sdcard.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ull-dhcom-som-cfg-sdcard.dtsi index 040421f9c970..5e39f8dc1351 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6ull-dhcom-som-cfg-sdcard.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6ull-dhcom-som-cfg-sdcard.dtsi @@ -14,10 +14,12 @@ */ /* - * To use usdhc1 as SD card, the WiFi node must be deleted. + * To use usdhc1 as SD card, the WiFi node must be deleted. The associated + * pwrseq node is also deleted in order to ensure that GPIO H is released. * BT is also not available, so remove BT from the UART node. */ /delete-node/ &brcmf; +/delete-node/ &usdhc1_pwrseq; /delete-node/ &bluetooth; / { diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-dhcom-som.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ull-dhcom-som.dtsi index 830b5a5064f2..f914fe3818c2 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6ull-dhcom-som.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6ull-dhcom-som.dtsi @@ -52,7 +52,7 @@ }; /* SoM with WiFi/BT: WiFi pin WL_REG_ON is connected to a DHCOM GPIO */ - /omit-if-no-ref/ usdhc1_pwrseq: usdhc1-pwrseq { + usdhc1_pwrseq: usdhc1-pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>; /* GPIO H */ }; |