[PATCH v2 12/21] dts: mtmips: add u-boot, dm-pre-reloc for some nodes in mt7628a.dtsi

[Weijie Gao]

To enable DM support in SPL, some necessary nodes must be reserved for
serial, clk, sysreset and other drivers.

This patch adds u-boot,dm-pre-reloc for these nodes.

Signed-off-by: Weijie Gao <weijie.gao at mediatek.com>
---
Changes since v1: newly added
---
 arch/mips/dts/mt7628a.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/mips/dts/mt7628a.dtsi b/arch/mips/dts/mt7628a.dtsi
index 3d7b839e6d..744594c45a 100644
--- a/arch/mips/dts/mt7628a.dtsi
+++ b/arch/mips/dts/mt7628a.dtsi
@@ -23,11 +23,14 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 
+		u-boot,dm-pre-reloc;
+
 		resetctl-reboot {
 			compatible = "resetctl-reboot";
 
 			resets = <&rstctrl MT7628_SYS_RST>;
 			reset-names = "sysreset";
+			u-boot,dm-pre-reloc;
 		};
 
 		clkctrl: clkctrl at 0x2c {
@@ -42,6 +45,7 @@
 			reg = <0x34 0x4>;
 			compatible = "mediatek,mtmips-reset";
 			#reset-cells = <1>;
+			u-boot,dm-pre-reloc;
 		};
 
 		pinctrl: pinctrl at 60 {
@@ -52,6 +56,8 @@
 			pinctrl-names = "default";
 			pinctrl-0 = <&state_default>;
 
+			u-boot,dm-pre-reloc;
+
 			state_default: pin_state {
 			};
 
@@ -260,6 +266,8 @@
 			reset-names = "uart0";
 
 			reg-shift = <2>;
+
+			u-boot,dm-pre-reloc;
 		};
 
 		uart1: uart1 at d00 {
@@ -275,6 +283,8 @@
 			reset-names = "uart1";
 
 			reg-shift = <2>;
+
+			u-boot,dm-pre-reloc;
 		};
 
 		uart2: uart2 at e00 {
@@ -290,6 +300,8 @@
 			reset-names = "uart2";
 
 			reg-shift = <2>;
+
+			u-boot,dm-pre-reloc;
 		};
 	};
 
-- 
2.17.1