[PATCH v2 0/2] arm64: dts: amlogic: meson-sm1-odroid-hc4: fix the SPI NOR

[Igor Velkov via B4 Relay]

Two fixes for the SPI NOR flash on ODROID-HC4. Patch 1 lets the flash
probe after a boot from SD that bypasses the SPI flash. Patch 2 lowers
the clock to 40 MHz, where reads stop returning corrupted data.

U-Boot takes this device tree from dts/upstream and gets the fixes with
the next sync.

Signed-off-by: Igor Velkov <iav at iav.lv>
---
Changes in v2:
- Patch 1: move the HOLD#/WP# group to meson-g12-common.dtsi (Neil).
  The HC4 dtb decompiles identically to v1.
- Link to v1: https://lore.kernel.org/r/20260930-hc4-spi-nor-v1-0-9a3351e2984e@iav.lv

---
Igor Velkov (2):
      arm64: dts: amlogic: meson-sm1-odroid-hc4: mux the SPI NOR HOLD# and WP# pins
      arm64: dts: amlogic: meson-sm1-odroid-hc4: run the SPI NOR at 40 MHz

 arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi    | 9 +++++++++
 arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts | 4 ++--
 2 files changed, 11 insertions(+), 2 deletions(-)
---
base-commit: 065957517880dc7053e0723cc9532b6e78c8855c
change-id: 20260930-hc4-spi-nor-a80152e30ea1

Best regards,
-- 
Igor Velkov <iav at iav.lv>