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https://github.com/LibreELEC/LibreELEC.tv
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44 lines
1.9 KiB
Diff
44 lines
1.9 KiB
Diff
From 9014a9ff589593c21b9550c1f367561fcf14e0cb Mon Sep 17 00:00:00 2001
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From: Christian Hewitt <christianshewitt@gmail.com>
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Date: Wed, 16 Jul 2025 11:03:09 +0000
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Subject: [PATCH 002/113] LOCAL: arm64: dts: rockchip: rock5b: disable sdio
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node
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Radxa ships an M2 compatible WiFi module with PCIe wired RTL8852BE
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chip, so leave the SDIO node described in device-tree, but disable
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it by default to avoid mmc2 failures in the system log:
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ROCK5B:~ # dmesg | grep mmc2
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[ 0.790097] mmc_host mmc2: card is non-removable.
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[ 0.804379] mmc_host mmc2: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
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[ 1.968538] mmc_host mmc2: Timeout sending command (cmd 0x202000 arg 0x0 status 0x80202000)
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[ 1.992757] mmc_host mmc2: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
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[ 3.163937] mmc_host mmc2: Timeout sending command (cmd 0x202000 arg 0x0 status 0x80202000)
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[ 3.177872] mmc_host mmc2: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
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[ 4.359405] mmc_host mmc2: Timeout sending command (cmd 0x202000 arg 0x0 status 0x80202000)
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[ 4.373304] mmc_host mmc2: Bus speed (slot 0) = 187500Hz (slot req 187500Hz, actual 187500HZ div = 0)
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[ 5.538223] mmc_host mmc2: Timeout sending command (cmd 0x202000 arg 0x0 status 0x80202000)
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[ 5.539621] mmc2: Failed to initialize a non-removable card
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Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
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---
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arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
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index 9407a7c9910a..ba82c89201ea 100644
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--- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
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+++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
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@@ -27,7 +27,7 @@ &sdio {
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vqmmc-supply = <&vcc_1v8_s3>;
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pinctrl-names = "default";
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pinctrl-0 = <&sdiom0_pins>;
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- status = "okay";
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+ status = "disabled";
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};
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&uart6 {
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--
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2.34.1
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