[PATCH 3/3] arm64: dts: hisi: add refclk node to hip06 dts files for SAS
John Garry
john.garry at huawei.com
Mon Nov 7 08:44:25 PST 2016
We will only maintain 1 dts for D03 and there are 50MHz
and 66MHz versions of D03: so we expect UEFI to update
refclk rate in the fdt at boot time.
Signed-off-by: John Garry <john.garry at huawei.com>
Reviewed-by: Xiang Chen <chenxiang66 at hisilicon.com>
---
arch/arm64/boot/dts/hisilicon/hip06.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm64/boot/dts/hisilicon/hip06.dtsi b/arch/arm64/boot/dts/hisilicon/hip06.dtsi
index 5330abb..7b40dce 100644
--- a/arch/arm64/boot/dts/hisilicon/hip06.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hip06.dtsi
@@ -318,6 +318,12 @@
#size-cells = <2>;
ranges;
+ refclk: refclk {
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ #clock-cells = <0>;
+ };
+
usb_ohci: ohci at a7030000 {
compatible = "generic-ohci";
reg = <0x0 0xa7030000 0x0 0x10000>;
@@ -552,6 +558,7 @@
ctrl-reset-reg = <0xa60>;
ctrl-reset-sts-reg = <0x5a30>;
ctrl-clock-ena-reg = <0x338>;
+ clocks = <&refclk 0>;
queue-count = <16>;
phy-count = <8>;
dma-coherent;
@@ -594,6 +601,7 @@
ctrl-reset-reg = <0xa18>;
ctrl-reset-sts-reg = <0x5a0c>;
ctrl-clock-ena-reg = <0x318>;
+ clocks = <&refclk 0>;
queue-count = <16>;
phy-count = <8>;
dma-coherent;
@@ -635,6 +643,7 @@
ctrl-reset-reg = <0xae0>;
ctrl-reset-sts-reg = <0x5a70>;
ctrl-clock-ena-reg = <0x3a8>;
+ clocks = <&refclk 0>;
queue-count = <16>;
phy-count = <9>;
dma-coherent;
--
1.9.1
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