Files
eternalwrt-mt798x/target/linux/bcm27xx/patches-6.12/950-0955-hwmon-aht10-Fix-AHT20-initialization.patch
T
3e1d391db6 kernel: bump 6.12 to 6.12.77
Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.77

Removed upstream:
  generic/backport-6.12/204-v6.13-resource-Add-resource-set-range-and-size-helpers.patch[1]
  microchipsw/patches-6.12/0098-v7.0-net-sparx5-lan969x-fix-DWRR-cost-max-to-match-hardwa.patch

Manually rebased:
  bcm27xx/patches-6.12/950-0955-hwmon-aht10-Fix-AHT20-initialization.patch

All other patches automatically rebased.

1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.77&id=889b5cb678c1ae5a4e1ff3b2c46f06ef4292aa86
2. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.77&id=6c28aa8dfdf24f554d4c5d4ff7d723a95360d94a

Build system: x86/64
Build-tested: flogic/glinet_gl-mt6000
Run-tested: flogic/glinet_gl-mt6000

Co-authored-by: Shiji Yang <yangshiji66@outlook.com>
Signed-off-by: John Audia <therealgraysky@proton.me>
Link: https://github.com/openwrt/openwrt/pull/22276
Signed-off-by: Robert Marko <robimarko@gmail.com>
2026-03-22 12:00:31 +01:00

28 lines
1010 B
Diff

From 1d238cba561b2cb180387b31d18850e9bdfdad8e Mon Sep 17 00:00:00 2001
From: Josh Martinez <8892161+joshermar@users.noreply.github.com>
Date: Sun, 20 Apr 2025 17:29:36 -0500
Subject: [PATCH] hwmon: aht10: Fix AHT20 initialization
The existing driver claims AHT20 support in i2c_device_id, but fails to:
1. Use the correct init command (0xBE for AHT20 vs 0xE1 for AHT10)
2. Omit AHT10_MODE_CYC which AHT20 doesn't support/require
Add proper initialization sequence and include "aosong,aht20" in the
device tree match table to fully support the AHT20.
Signed-off-by: Josh Martinez <8892161+joshermar@users.noreply.github.com>
---
drivers/hwmon/aht10.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
--- a/drivers/hwmon/aht10.c
+++ b/drivers/hwmon/aht10.c
@@ -64,6 +64,7 @@ MODULE_DEVICE_TABLE(i2c, aht10_id);
static const struct of_device_id aht10_of_id[] = {
{ .compatible = "aosong,aht10", },
+ { .compatible = "aosong,aht20", },
{ }
};
MODULE_DEVICE_TABLE(of, aht10_of_id);