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mediatek: Xiaomi AX3000t: enable SPI calibration

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Xiaomi enabled SPI calibration in new firmware:
- 1.0.84 and newer (rd03 model)
- 1.0.76 and newer (rd23 model)

This enables SPI calibration routines in OpenWrt too.

Tested-by: Aleksandr Danilov <sc16me@gmail.com>
Signed-off-by: Mikhail Zhilkin <csharper2005@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/17976
(cherry picked from commit 043df82cea)
Signed-off-by: Mikhail Zhilkin <csharper2005@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/18270
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This commit is contained in:
Mikhail Zhilkin 2025-02-15 12:24:20 +00:00 committed by Hauke Mehrtens
parent 4e69539953
commit d5a9ec601d
1 changed files with 7 additions and 0 deletions
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7
target/linux/mediatek/dts/mt7981b-xiaomi-mi-router-common.dtsi
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@ -315,6 +315,13 @@
compatible = "spi-nand";
reg = <0>;
spi-cal-enable;
spi-cal-mode = "read-data";
spi-cal-datalen = <7>;
spi-cal-data = /bits/ 8 <0x53 0x50 0x49 0x4e 0x41 0x4e 0x44>;
spi-cal-addrlen = <5>;
spi-cal-addr = /bits/ 32 <0x0 0x0 0x0 0x0 0x0>;
spi-max-frequency = <52000000>;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>;