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https://github.com/armbian/build
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956c1606de
- starting from Home Assistant OS (HASSOS) setup/patchset, which is stable with pure-mainline
- *huge thanks* to Stefan Agner (@agners) from Home Assistant for his work and help with this
- CONFIG_DRM_MESON=y fixes the order of shutdown callbacks, allowing it to reboot without patches
- this increases the kernel size a bit, due to some dependencies like DRM=y
- remove the shutdown revert patch, allowing other meson64 boards to mainline-reboot
- add fdt/no-map patch fixing the dreaded "SError Interrupt on CPU4" panics that plagued the N2
- move the N2 to mainline u-boot on current (rebased, already done)
- add SPI-enabling DTB variants, which allow writing to SPI NOR flash (and usage instructions in comments)
- add UBOOT_TARGET_MAP and write_uboot_platform_mtd to current, for nand-sata-install to SPI/USB goodness
- remove the UHS-enabling patch, to avoid 1.8v vs 3.3v mess. Make sure to use only A1-rated SD cards as recommended.
- change default cpufreq governor for 24h+ stability
- other patch cleanups:
- move deprecated/non-applying patch to need-check
- remove the HardKernel ODROID-specific reboot driver and DTS patches (odroid-reboot.c) which are now useless.
- remove documentation-only patches (we have enough patches in meson64 without those)
- remove duplicated SAR ADC patches
- remove multiple different and conflicting patches for DTS and emulated-PWM GPIO fan
- now using simple on/off GPIO fan at 30 celsius, unrelated to passive cooling
38 lines
1.4 KiB
Diff
38 lines
1.4 KiB
Diff
From d5d2d8b9eb93eab85af12f1844975903a7c5a879 Mon Sep 17 00:00:00 2001
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Message-Id: <d5d2d8b9eb93eab85af12f1844975903a7c5a879.1627311993.git.stefan@agner.ch>
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In-Reply-To: <c7825747afd8bb975dc918f28e4afe8058a518f3.1627311993.git.stefan@agner.ch>
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References: <c7825747afd8bb975dc918f28e4afe8058a518f3.1627311993.git.stefan@agner.ch>
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From: Stefan Agner <stefan@agner.ch>
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Date: Thu, 29 Apr 2021 21:32:43 +0200
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Subject: [PATCH 8/9] arm64: dts: meson: add i2c2 node to ODROID N2/N2+
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The J2 connectors pinout documents "I2C.SDA0/SCL0" on pin 3 and 5, which
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are connected to GPIOX_17/18. This GPIO allow to mux I2C to the second
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I2C instance. Enable i2c2 and use the appropriate pinmux.
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Signed-off-by: Stefan Agner <stefan@agner.ch>
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---
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arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi | 6 ++++++
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1 file changed, 6 insertions(+)
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diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
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index cec346178e3d..f1c3356c78a0 100644
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--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
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+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
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@@ -586,6 +586,12 @@ &ir {
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linux,rc-map-name = "rc-odroid";
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};
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+&i2c2 {
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+ status = "okay";
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+ pinctrl-0 = <&i2c2_sda_x_pins>, <&i2c2_sck_x_pins>;
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+ pinctrl-names = "default";
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+};
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+
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&i2c3 {
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status = "okay";
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pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
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--
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2.32.0
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