251f76c1c6
Adds latest 6.6 patches from the Raspberry Pi repository. These patches were generated from: https://github.com/raspberrypi/linux/commits/rpi-6.6.y/ With the following command: git format-patch -N v6.6.83..HEAD (HEAD -> 08d4e8f52256bd422d8a1f876411603f627d0a82) Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
39 lines
1.0 KiB
Diff
39 lines
1.0 KiB
Diff
From a4e7897eef1ad4628572a6abfd30291209a0bf43 Mon Sep 17 00:00:00 2001
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From: Richard Oliver <richard.oliver@raspberrypi.com>
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Date: Tue, 25 Feb 2025 15:06:23 +0000
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Subject: [PATCH] dts: Add hogs for RP1 GPIO 46/48 on CM5
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On Pi5 5, GPIOs 46/48 are made available on the 'CAM/DISP 1' connector as
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'CD1_IO0_MICCLK'/'CD1_IO1_MICDAT1'. These GPIOs are not connected on
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CM5.
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Add hogs for GPIO 46/48 on CM5 to prevent camera drivers from
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inadvertently using them when connected to 'CAM/DISP 1'
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Signed-off-by: Richard Oliver <richard.oliver@raspberrypi.com>
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---
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arch/arm64/boot/dts/broadcom/bcm2712-rpi-cm5.dtsi | 12 ++++++++++++
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1 file changed, 12 insertions(+)
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--- a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-cm5.dtsi
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+++ b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-cm5.dtsi
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@@ -734,6 +734,18 @@ spi10_cs_pins: &spi10_cs_gpio1 {};
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function = "vbus1";
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pins = "gpio42", "gpio43";
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};
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+
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+ micclk1_hog {
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+ gpio-hog;
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+ gpios = <46 GPIO_ACTIVE_HIGH>;
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+ output-high;
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+ };
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+
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+ micdat1_hog {
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+ gpio-hog;
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+ gpios = <48 GPIO_ACTIVE_HIGH>;
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+ output-high;
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+ };
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};
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/ {
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