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From: Martin Blumenstingl <martin.blumenstingl-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
To: linux-amlogic-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	khilman-rdvid1DuHRBWk0Htik3J/w@public.gmane.org,
	carlo-KA+7E9HrN00dnm+yROfE0A@public.gmane.org
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	narmstrong-rdvid1DuHRBWk0Htik3J/w@public.gmane.org,
	hgkr.klein-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
	Martin Blumenstingl
	<martin.blumenstingl-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
Subject: [PATCH 2/2] ARM: dts: meson8b: use stable UART bindings with correct gate clock
Date: Sat, 28 Oct 2017 14:34:30 +0200	[thread overview]
Message-ID: <20171028123430.7796-3-martin.blumenstingl@googlemail.com> (raw)
In-Reply-To: <20171028123430.7796-1-martin.blumenstingl-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>

Switch to the stable UART bindings and add the correct gate clocks
to the non-AO UART nodes.
This fixes the non-AO UARTs if the bootloader didn't un-gate the clocks.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
---
 arch/arm/boot/dts/meson8b.dtsi | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi
index 15ed84441d8d..070a28ec293f 100644
--- a/arch/arm/boot/dts/meson8b.dtsi
+++ b/arch/arm/boot/dts/meson8b.dtsi
@@ -242,19 +242,27 @@
 };
 
 &uart_AO {
-	clocks = <&clkc CLKID_CLK81>;
+	compatible = "amlogic,meson8b-uart", "amlogic,meson-uart";
+	clocks = <&clkc CLKID_XTAL>, <&clkc CLKID_CLK81>, <&clkc CLKID_CLK81>;
+	clock-names = "xtal", "pclk", "baud";
 };
 
 &uart_A {
-	clocks = <&clkc CLKID_CLK81>;
+	compatible = "amlogic,meson8b-uart", "amlogic,meson-uart";
+	clocks = <&clkc CLKID_XTAL>, <&clkc CLKID_UART0>, <&clkc CLKID_CLK81>;
+	clock-names = "xtal", "pclk", "baud";
 };
 
 &uart_B {
-	clocks = <&clkc CLKID_CLK81>;
+	compatible = "amlogic,meson8b-uart", "amlogic,meson-uart";
+	clocks = <&clkc CLKID_XTAL>, <&clkc CLKID_UART1>, <&clkc CLKID_CLK81>;
+	clock-names = "xtal", "pclk", "baud";
 };
 
 &uart_C {
-	clocks = <&clkc CLKID_CLK81>;
+	compatible = "amlogic,meson8b-uart", "amlogic,meson-uart";
+	clocks = <&clkc CLKID_XTAL>, <&clkc CLKID_UART2>, <&clkc CLKID_CLK81>;
+	clock-names = "xtal", "pclk", "baud";
 };
 
 &usb0 {
-- 
2.14.3

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  parent reply	other threads:[~2017-10-28 12:34 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-28 12:34 [PATCH 0/2] add Meson8/Meson8b serial core clock handling Martin Blumenstingl
     [not found] ` <20171028123430.7796-1-martin.blumenstingl-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
2017-10-28 12:34   ` [PATCH 1/2] ARM: dts: meson8: use stable UART bindings with correct gate clock Martin Blumenstingl
2017-10-28 12:34   ` Martin Blumenstingl [this message]
2017-10-31 10:20   ` [PATCH 0/2] add Meson8/Meson8b serial core clock handling Jerome Brunet
     [not found]     ` <1509445230.13838.26.camel-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
2017-12-06 19:36       ` Kevin Hilman

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