[U-Boot] [PATCH 2/2] ARM: dts: at91: sama5: Add the sfr node
Wenyou Yang
wenyou.yang at microchip.com
Tue Sep 5 10:30:08 UTC 2017
For sama5d2, add the sfr node with syscon support.
In order to access the SFR_UTMICKTRIM register for the utmi clock
driver, add the phandle property for the utmi node to point to the
sfr node.
Signed-off-by: Wenyou Yang <wenyou.yang at microchip.com>
---
arch/arm/dts/sama5d2.dtsi | 6 ++++++
arch/arm/dts/sama5d3.dtsi | 2 ++
2 files changed, 8 insertions(+)
diff --git a/arch/arm/dts/sama5d2.dtsi b/arch/arm/dts/sama5d2.dtsi
index d8a65145d6..4233ef8c18 100644
--- a/arch/arm/dts/sama5d2.dtsi
+++ b/arch/arm/dts/sama5d2.dtsi
@@ -122,6 +122,7 @@
compatible = "atmel,at91sam9x5-clk-utmi";
#clock-cells = <0>;
clocks = <&main>;
+ regmap-sfr = <&sfr>;
u-boot,dm-pre-reloc;
};
@@ -660,6 +661,11 @@
status = "disabled";
};
+ sfr: sfr at f8030000 {
+ compatible = "atmel,sama5d2-sfr", "syscon";
+ reg = <0xf8030000 0x98>;
+ };
+
sckc at f8048050 {
compatible = "atmel,at91sam9x5-sckc";
reg = <0xf8048050 0x4>;
diff --git a/arch/arm/dts/sama5d3.dtsi b/arch/arm/dts/sama5d3.dtsi
index 84ee089202..ee0e14e516 100644
--- a/arch/arm/dts/sama5d3.dtsi
+++ b/arch/arm/dts/sama5d3.dtsi
@@ -998,6 +998,8 @@
interrupt-parent = <&pmc>;
interrupts = <AT91_PMC_LOCKU>;
clocks = <&main>;
+ regmap-sfr = <&sfr>;
+ u-boot,dm-pre-reloc;
};
mck: masterck {
--
2.13.0
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