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arm64: dts: ti: k3-am625-phyboard-lyra-rdk: Lower I2C1 frequency

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The gpio-expander on i2c-1 has a maximum frequency of 100kHz. Update our
main_i2c1 frequency to allow the nxp,pcf8574 gpio-expander to function
properly.

Signed-off-by: Garrett Giordano <ggiordano@phytec.com>
Reviewed-by: Wadim Egorov <w.egorov@phytec.de>
Link: https://lore.kernel.org/r/20231204222811.2344460-1-ggiordano@phytec.com
Signed-off-by: Nishanth Menon <nm@ti.com>
This commit is contained in:
Garrett Giordano 2023-12-04 14:28:09 -08:00 committed by Nishanth Menon
parent 5709a6809a
commit 9c316d58c2
1 changed files with 1 additions and 1 deletions
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2
arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts
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@ -187,7 +187,7 @@ cpsw3g_phy3: ethernet-phy@3 {
&main_i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&main_i2c1_pins_default>;
clock-frequency = <400000>;
clock-frequency = <100000>;
status = "okay";
gpio_exp: gpio-expander@21 {