[PATCH 3/3] ARM64: dts: meson: fix clock source of the pclk for UART_AO

[Yixun Lan]

>From the hardware perspective, the clk81 is the parent of
the UART_AO clocks. So it make more sense to mark
the CLKID_AO_UART1/2 as the pclk.

Previous we had flag=CLK_IGNORE_UNUSED in AO clock driver.
This will make kernel leave clock as it is while bootloader
set the clock on.

Signed-off-by: Yixun Lan <yixun....@amlogic.com>
---
 arch/arm64/boot/dts/amlogic/meson-axg.dtsi  | 4 ++--
 arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 4 ++--
 arch/arm64/boot/dts/amlogic/meson-gxl.dtsi  | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi 
b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index 48584d5a329b..e538e2448bb5 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -533,7 +533,7 @@
                                compatible = "amlogic,meson-gx-uart", 
"amlogic,meson-ao-uart";
                                reg = <0x0 0x3000 0x0 0x18>;
                                interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>;
-                               clocks = <&xtal>, <&clkc CLKID_CLK81>, <&xtal>;
+                               clocks = <&xtal>, <&clkc_AO CLKID_AO_UART1>, 
<&xtal>;
                                clock-names = "xtal", "pclk", "baud";
                                status = "disabled";
                        };
@@ -542,7 +542,7 @@
                                compatible = "amlogic,meson-gx-uart", 
"amlogic,meson-ao-uart";
                                reg = <0x0 0x4000 0x0 0x18>;
                                interrupts = <GIC_SPI 197 IRQ_TYPE_EDGE_RISING>;
-                               clocks = <&xtal>, <&clkc CLKID_CLK81>, <&xtal>;
+                               clocks = <&xtal>, <&clkc_AO CLKID_AO_UART2>, 
<&xtal>;
                                clock-names = "xtal", "pclk", "baud";
                                status = "disabled";
                        };
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi 
b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
index 3290a4dc3522..a458ea50c2ef 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
@@ -783,12 +783,12 @@
 };
 
 &uart_AO {
-       clocks = <&xtal>, <&clkc CLKID_CLK81>, <&xtal>;
+       clocks = <&xtal>, <&clkc_AO CLKID_AO_UART1>, <&xtal>;
        clock-names = "xtal", "pclk", "baud";
 };
 
 &uart_AO_B {
-       clocks = <&xtal>, <&clkc CLKID_CLK81>, <&xtal>;
+       clocks = <&xtal>, <&clkc_AO CLKID_AO_UART2>, <&xtal>;
        clock-names = "xtal", "pclk", "baud";
 };
 
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi 
b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
index 4f355f17eed6..474f4f9630e4 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
@@ -733,12 +733,12 @@
 };
 
 &uart_AO {
-       clocks = <&xtal>, <&clkc CLKID_CLK81>, <&xtal>;
+       clocks = <&xtal>, <&clkc_AO CLKID_AO_UART1>, <&xtal>;
        clock-names = "xtal", "pclk", "baud";
 };
 
 &uart_AO_B {
-       clocks = <&xtal>, <&clkc CLKID_CLK81>, <&xtal>;
+       clocks = <&xtal>, <&clkc_AO CLKID_AO_UART2>, <&xtal>;
        clock-names = "xtal", "pclk", "baud";
 };
 
-- 
2.15.1