[U-Boot] [PATCH] ARM64: zynqmp: Add u-boot, dm-pre-reloc to clk nodes

[Michal Simek]

Serial driver is getting clk information via DT that's why
also clk node needs to have this flag.

Different behavior was introduced by:
"dm: Use dm_scan_fdt_dev() directly where possible"
(sha1: 911954859d6dece49c3e4835faea004cfe392506)
where simple-bus driver starts to call dm_scan_fdt_dev() which has
additional logic around pre_reloc_only parameter which exclude
clk nodes.

Signed-off-by: Michal Simek <michal.simek at xilinx.com>
---

 arch/arm/dts/zynqmp-clk.dtsi       | 1 +
 arch/arm/dts/zynqmp-ep108-clk.dtsi | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/arm/dts/zynqmp-clk.dtsi b/arch/arm/dts/zynqmp-clk.dtsi
index 341890975929..0918c686d70e 100644
--- a/arch/arm/dts/zynqmp-clk.dtsi
+++ b/arch/arm/dts/zynqmp-clk.dtsi
@@ -13,6 +13,7 @@
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 		clock-frequency = <100000000>;
+		u-boot,dm-pre-reloc;
 	};
 
 	clk125: clk125 {
diff --git a/arch/arm/dts/zynqmp-ep108-clk.dtsi b/arch/arm/dts/zynqmp-ep108-clk.dtsi
index 48bb426dafaf..b3ce0de549e0 100644
--- a/arch/arm/dts/zynqmp-ep108-clk.dtsi
+++ b/arch/arm/dts/zynqmp-ep108-clk.dtsi
@@ -13,6 +13,7 @@
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 		clock-frequency = <25000000>;
+		u-boot,dm-pre-reloc;
 	};
 
 	i2c_clk: i2c_clk {
-- 
1.9.1