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 <[email protected]>

diff --git a/target/linux/ath79/dts/qca955x.dtsi b/target/linux/ath79/dts/qca955x.dtsi
index 13fbd03ccb91ef4083565f860dd906de7ba8b462..c12a266cda073e4ade54755c4619cc965cef90b9 100644 (file)
--- 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 {