[PATCH v1 1/3] ARM: dts: meson8: add the xtal_32k_out pin
Martin Blumenstingl
martin.blumenstingl at googlemail.com
Tue Mar 21 10:12:11 PDT 2023
GPIOX_10 can generate a 32768Hz signal when enabling the "xtal_32k_out"
group with the xtal function. This is typically used as LPO clock for
the SDIO wifi chips.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl at googlemail.com>
---
arch/arm/boot/dts/meson8.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi
index 21eb59041a7d..4d18bb4e3c33 100644
--- a/arch/arm/boot/dts/meson8.dtsi
+++ b/arch/arm/boot/dts/meson8.dtsi
@@ -568,6 +568,14 @@ mux {
bias-disable;
};
};
+
+ xtal_32k_out_pins: xtal-32k-out {
+ mux {
+ groups = "xtal_32k_out";
+ function = "xtal";
+ bias-disable;
+ };
+ };
};
};
--
2.40.0
More information about the linux-amlogic
mailing list