From: Helmut Klein <hgkr.klein@xxxxxxxxx>
This patch switches to the stable UART bindings but also add the correct
gate clock to the non-AO UART nodes for GXBB and GXL SoCs.
Signed-off-by: Helmut Klein <hgkr.klein@xxxxxxxxx>
Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
---
arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 12 +++++-------
arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 25 +++++++++++++++++++++++++
arch/arm64/boot/dts/amlogic/meson-gxl.dtsi | 25 +++++++++++++++++++++++++
3 files changed, 55 insertions(+), 7 deletions(-)
diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
index 436b875..d2b8d52 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
@@ -225,7 +225,7 @@
};
uart_A: serial@84c0 {
- compatible = "amlogic,meson-uart";
+ compatible = "amlogic,meson-gx-uart";
reg = <0x0 0x84c0 0x0 0x14>;
interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>;
clocks = <&xtal>;
@@ -233,7 +233,7 @@
};
uart_B: serial@84dc {
- compatible = "amlogic,meson-uart";
+ compatible = "amlogic,meson-gx-uart";
reg = <0x0 0x84dc 0x0 0x14>;
interrupts = <GIC_SPI 75 IRQ_TYPE_EDGE_RISING>;
clocks = <&xtal>;
@@ -279,7 +279,7 @@
};
uart_C: serial@8700 {
- compatible = "amlogic,meson-uart";
+ compatible = "amlogic,meson-gx-uart";
reg = <0x0 0x8700 0x0 0x14>;
interrupts = <GIC_SPI 93 IRQ_TYPE_EDGE_RISING>;
clocks = <&xtal>;
@@ -366,18 +366,16 @@
};
uart_AO: serial@4c0 {
- compatible = "amlogic,meson-uart";
+ compatible = "amlogic,meson-gx-uart", "amlogic,meson-ao-uart";
reg = <0x0 0x004c0 0x0 0x14>;
interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>;
- clocks = <&xtal>;
status = "disabled";
};
uart_AO_B: serial@4e0 {
- compatible = "amlogic,meson-uart";
+ compatible = "amlogic,meson-gx-uart", "amlogic,meson-ao-uart";
reg = <0x0 0x004e0 0x0 0x14>;
interrupts = <GIC_SPI 197 IRQ_TYPE_EDGE_RISING>;
- clocks = <&xtal>;
status = "disabled";
};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
index dbd300f..1ae8da7 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
@@ -675,6 +675,31 @@
clocks = <&clkc CLKID_SPI>;
};
+&uart_A {
+ clocks = <&xtal>, <&clkc CLKID_UART0>, <&xtal>;
+ clock-names = "xtal", "pclk", "baud";
+};
+
+&uart_AO {
+ clocks = <&xtal>, <&clkc CLKID_CLK81>, <&xtal>;
+ clock-names = "xtal", "pclk", "baud";
+};
+
+&uart_AO_B {
+ clocks = <&xtal>, <&clkc CLKID_CLK81>, <&xtal>;
+ clock-names = "xtal", "pclk", "baud";
+};
+
+&uart_B {
+ clocks = <&xtal>, <&clkc CLKID_UART1>, <&xtal>;
+ clock-names = "xtal", "core", "baud";
+};
+
+&uart_C {
+ clocks = <&xtal>, <&clkc CLKID_UART2>, <&xtal>;
+ clock-names = "xtal", "core", "baud";
+};
+
&vpu {
compatible = "amlogic,meson-gxbb-vpu", "amlogic,meson-gx-vpu";
};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
index 4dfc22b..0c601f8 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
@@ -616,6 +616,31 @@
clocks = <&clkc CLKID_SPI>;
};
+&uart_A {
+ clocks = <&xtal>, <&clkc CLKID_UART0>, <&xtal>;
+ clock-names = "xtal", "core", "baud";
+};
+
+&uart_AO {
+ clocks = <&xtal>, <&clkc CLKID_CLK81>, <&xtal>;
+ clock-names = "xtal", "pclk", "baud";
+};
+
+&uart_AO_B {
+ clocks = <&xtal>, <&clkc CLKID_CLK81>, <&xtal>;
+ clock-names = "xtal", "pclk", "baud";
+};
+
+&uart_B {
+ clocks = <&xtal>, <&clkc CLKID_UART1>, <&xtal>;
+ clock-names = "xtal", "core", "baud";
+};
+
+&uart_C {
+ clocks = <&xtal>, <&clkc CLKID_UART2>, <&xtal>;
+ clock-names = "xtal", "core", "baud";
+};
+
&vpu {
compatible = "amlogic,meson-gxl-vpu", "amlogic,meson-gx-vpu";
};
--
1.9.1
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