From: INAGAKI Hiroshi <musashino.open@gmail.com>
Date: Mon, 4 Mar 2024 10:08:07 +0000 (+0900)
Subject: ath79: add HighSpeed UART (uart1) support for QCA955x
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=35ae18fc061eda057ce531e516f9623ff8d94210;p=openwrt%2Fstaging%2F981213.git

ath79: add HighSpeed UART (uart1) support for QCA955x

Add HighSpeed UART support to QCA955x series SoCs as a secondary UART
(uart1). This UART is compatible with qca,ar9330-uart.

Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
---

diff --git a/target/linux/ath79/dts/qca955x.dtsi b/target/linux/ath79/dts/qca955x.dtsi
index 13fbd03ccb..c12a266cda 100644
--- a/target/linux/ath79/dts/qca955x.dtsi
+++ b/target/linux/ath79/dts/qca955x.dtsi
@@ -178,6 +178,18 @@
 
 				#reset-cells = <1>;
 			};
+
+			uart1: uart@18500000 {
+				compatible = "qca,ar9330-uart";
+				reg = <0x18500000 0x14>;
+
+				interrupts = <6>;
+
+				clocks = <&pll ATH79_CLK_REF>;
+				clock-names = "uart";
+
+				status = "disabled";
+			};
 		};
 
 		gmac: gmac@18070000 {