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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
54 lines
1.6 KiB
Diff
54 lines
1.6 KiB
Diff
From c7825747afd8bb975dc918f28e4afe8058a518f3 Mon Sep 17 00:00:00 2001
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Message-Id: <c7825747afd8bb975dc918f28e4afe8058a518f3.1627311993.git.stefan@agner.ch>
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From: Christian Hewitt <christianshewitt@gmail.com>
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Date: Mon, 11 Jan 2021 13:58:31 +0000
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Subject: [PATCH 1/9] arm64: dts: meson: add i2c3/rtc nodes and rtc aliases to
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ODROID-N2 dtsi
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Enable the onboard pcf8563 rtc hardware on ODROID N2/N2+ boards via the
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common dtsi. Also add aliases to ensure vrtc does not claim /dev/rtc0.
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Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
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Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
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Signed-off-by: Kevin Hilman <khilman@baylibre.com>
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Link: https://lore.kernel.org/r/20210111135831.2218-1-christianshewitt@gmail.com
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---
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.../boot/dts/amlogic/meson-g12b-odroid-n2.dtsi | 14 ++++++++++++++
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1 file changed, 14 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 39a09661c5f6..b78be3e6974d 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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@@ -13,6 +13,8 @@ / {
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aliases {
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serial0 = &uart_AO;
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ethernet0 = ðmac;
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+ rtc0 = &rtc;
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+ rtc1 = &vrtc;
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};
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dioo2133: audio-amplifier-0 {
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@@ -478,6 +480,18 @@ &ir {
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linux,rc-map-name = "rc-odroid";
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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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+ pinctrl-names = "default";
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+
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+ rtc: rtc@51 {
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+ compatible = "nxp,pcf8563";
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+ reg = <0x51>;
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+ wakeup-source;
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+ };
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+};
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+
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&pwm_ab {
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pinctrl-0 = <&pwm_a_e_pins>;
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pinctrl-names = "default";
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--
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2.32.0
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