Sync the serial nodes of the LS1088A based boards with their
representation in Linux. We also imported the clockgen and sysclk nodes
which are dependencies.
Signed-off-by: Ioana Ciornei <ioana.cior...@nxp.com>
---
arch/arm/dts/fsl-ls1088a-qds.dtsi | 8 +++++++
arch/arm/dts/fsl-ls1088a-rdb.dts | 8 +++++++
arch/arm/dts/fsl-ls1088a-ten64.dts | 6 +++--
arch/arm/dts/fsl-ls1088a.dtsi | 35 ++++++++++++++++++++++--------
4 files changed, 46 insertions(+), 11 deletions(-)
diff --git a/arch/arm/dts/fsl-ls1088a-qds.dtsi
b/arch/arm/dts/fsl-ls1088a-qds.dtsi
index 85dc7457bfb3..4d21d4fbd5e0 100644
--- a/arch/arm/dts/fsl-ls1088a-qds.dtsi
+++ b/arch/arm/dts/fsl-ls1088a-qds.dtsi
@@ -132,6 +132,14 @@
};
};
+&duart0 {
+ status = "okay";
+};
+
+&duart1 {
+ status = "okay";
+};
+
&dspi {
bus-num = <0>;
status = "okay";
diff --git a/arch/arm/dts/fsl-ls1088a-rdb.dts b/arch/arm/dts/fsl-ls1088a-rdb.dts
index 01f8fcb61aef..c63d4158e49f 100644
--- a/arch/arm/dts/fsl-ls1088a-rdb.dts
+++ b/arch/arm/dts/fsl-ls1088a-rdb.dts
@@ -142,6 +142,14 @@
};
};
+&duart0 {
+ status = "okay";
+};
+
+&duart1 {
+ status = "okay";
+};
+
&qspi {
status = "okay";
diff --git a/arch/arm/dts/fsl-ls1088a-ten64.dts
b/arch/arm/dts/fsl-ls1088a-ten64.dts
index 43b669c642ce..55a7d41fb01b 100644
--- a/arch/arm/dts/fsl-ls1088a-ten64.dts
+++ b/arch/arm/dts/fsl-ls1088a-ten64.dts
@@ -20,6 +20,8 @@
compatible = "traverse,ten64", "fsl,ls1088a";
aliases {
+ serial0 = &duart0;
+ serial1 = &duart1;
spi0 = &qspi;
};
@@ -164,11 +166,11 @@
status = "okay";
};
-&serial0 {
+&duart0 {
status = "okay";
};
-&serial1 {
+&duart1 {
status = "okay";
};
diff --git a/arch/arm/dts/fsl-ls1088a.dtsi b/arch/arm/dts/fsl-ls1088a.dtsi
index 0eb0f6c41aef..b094bcf67c4f 100644
--- a/arch/arm/dts/fsl-ls1088a.dtsi
+++ b/arch/arm/dts/fsl-ls1088a.dtsi
@@ -2,9 +2,10 @@
/*
* NXP ls1088a SOC common device tree source
*
- * Copyright 2017, 2020-2021 NXP
+ * Copyright 2017, 2020-2021, 2023 NXP
*/
+#include <dt-bindings/clock/fsl,qoriq-clockgen.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
/ {
compatible = "fsl,ls1088a";
@@ -35,6 +36,13 @@
<1 10 0x8>; /* Hypervisor PPI, active-low */
};
+ sysclk: sysclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ clock-output-names = "sysclk";
+ };
+
soc {
compatible = "simple-bus";
#address-cells = <2>;
@@ -42,20 +50,29 @@
ranges;
dma-ranges = <0x0 0x0 0x0 0x0 0x10000 0x00000000>;
- serial0: serial@21c0500 {
- device_type = "serial";
+ clockgen: clocking@1300000 {
+ compatible = "fsl,ls1088a-clockgen";
+ reg = <0 0x1300000 0 0xa0000>;
+ #clock-cells = <2>;
+ clocks = <&sysclk>;
+ };
+
+ duart0: serial@21c0500 {
compatible = "fsl,ns16550", "ns16550a";
reg = <0x0 0x21c0500 0x0 0x100>;
- clock-frequency = <0>; /* Updated by bootloader */
- interrupts = <0 32 0x1>; /* edge triggered */
+ clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
+ QORIQ_CLK_PLL_DIV(4)>;
+ interrupts = <0 32 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
};
- serial1: serial@21c0600 {
- device_type = "serial";
+ duart1: serial@21c0600 {
compatible = "fsl,ns16550", "ns16550a";
reg = <0x0 0x21c0600 0x0 0x100>;
- clock-frequency = <0>; /* Updated by bootloader */
- interrupts = <0 32 0x1>; /* edge triggered */
+ clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
+ QORIQ_CLK_PLL_DIV(4)>;
+ interrupts = <0 32 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
};
};
--
2.25.1
