mediatek: wavlink wl-wn536ax6 rev a: set SPI drive strength 4mA

Change SPI drive strength to 4mA to match Mediatek SDK and prevent potential signal overshoot.

Signed-off-by: Ryan Leung <untilscour@protonmail.com>
Link: https://github.com/openwrt/openwrt/pull/23682
Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>

diff --git a/target/linux/mediatek/dts/mt7986a-wavlink-wl-wn536ax6-a.dts b/target/linux/mediatek/dts/mt7986a-wavlink-wl-wn536ax6-a.dts
index 399121f29cd502e81c61b6ef96413f9fbaa20817..3377213974baca88e909d02ffae6ef136cd26594 100644 (file)
--- a/target/linux/mediatek/dts/mt7986a-wavlink-wl-wn536ax6-a.dts
+++ b/target/linux/mediatek/dts/mt7986a-wavlink-wl-wn536ax6-a.dts
@@ -219,13 +219,13 @@
                conf-pd {
                        pins = "SPI2_CLK", "SPI2_MOSI", "SPI2_MISO";
                        bias-pull-down = <MTK_PUPD_SET_R1R0_11>;
-                       drive-strength = <MTK_DRIVE_8mA>;
+                       drive-strength = <MTK_DRIVE_4mA>;
                };
 
                conf-pu {
                        pins = "SPI2_CS", "SPI2_HOLD", "SPI2_WP";
                        bias-pull-down = <MTK_PUPD_SET_R1R0_11>;
-                       drive-strength = <MTK_DRIVE_8mA>;
+                       drive-strength = <MTK_DRIVE_4mA>;
                };
        };