armbian_build/patch/kernel/archive/meson-6.12/0018-dt-bindings-clock-meson8b-Add-the-RMII-reference-clo.patch
Dominik Wójt 5b29f4dd4b
meson: kernel update: legacy -> 6.6, current -> 6.12 (#7801)
* Add MXQ target. Copy HDMI fix from odroid-c1.
* meson8, MXQ: add boot from usb support, configurable dtb
* MXQ: remove boot logo
Built-in U-BOOT is used, so the logo will not be displayed anyway.
* meson: kernel update: legacy -> 6.6, current -> 6.12
* Change Odroid C1 and Onecloud to community supported as build now passes
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Co-authored-by: Igor Pecovnik <igor@armbian.com>
2025-02-08 23:08:34 +01:00

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1.3 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Date: Fri, 1 May 2020 23:16:07 +0200
Subject: dt-bindings: clock: meson8b: Add the RMII reference clock input
Amlogic Meson8 SoCs need an external 50MHz RMII reference clock. This is
either provided by the Ethernet PHY or an external oscillator. Add the
documentation for this clock input.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
---
Documentation/devicetree/bindings/clock/amlogic,meson8b-clkc.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/clock/amlogic,meson8b-clkc.txt b/Documentation/devicetree/bindings/clock/amlogic,meson8b-clkc.txt
index 111111111111..222222222222 100644
--- a/Documentation/devicetree/bindings/clock/amlogic,meson8b-clkc.txt
+++ b/Documentation/devicetree/bindings/clock/amlogic,meson8b-clkc.txt
@@ -16,6 +16,8 @@ Required Properties:
* "xtal": the 24MHz system oscillator
* "ddr_pll": the DDR PLL clock
* "clk_32k": (if present) the 32kHz clock signal from GPIOAO_6 (CLK_32K_IN)
+ * "rmii_clk": (if present) the 50MHz RMII reference clock (from the PHY or
+ an external oscillator
Parent node should have the following properties :
- compatible: "amlogic,meson-hhi-sysctrl", "simple-mfd", "syscon"
--
Armbian