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[v2,1/3] ARM: dts: kirkwood: resynch 98dx4122 dtsi

Message ID 1400230143-15620-2-git-send-email-valentin.longchamp@keymile.com (mailing list archive)
State New, archived
Headers show

Commit Message

Valentin Longchamp May 16, 2014, 8:49 a.m. UTC 
The 98DX4122 dtsi file lacks the defintion of the PCIe controller which
is present on this SoC.

The SATA phys must also be explicitely disabled since they are not
present on this SoC. If they remain enabled, a hardlock occures when
their clock gates are enabled.

Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
---

Changes in v2: None

 arch/arm/boot/dts/kirkwood-98dx4122.dtsi | 43 ++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
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Patch

diff --git a/arch/arm/boot/dts/kirkwood-98dx4122.dtsi b/arch/arm/boot/dts/kirkwood-98dx4122.dtsi
index 2e8e412..9e1f741 100644
--- a/arch/arm/boot/dts/kirkwood-98dx4122.dtsi
+++ b/arch/arm/boot/dts/kirkwood-98dx4122.dtsi
@@ -1,4 +1,39 @@ 
 / {
+	mbus {
+		pciec: pcie-controller {
+			compatible = "marvell,kirkwood-pcie";
+			status = "disabled";
+			device_type = "pci";
+
+			#address-cells = <3>;
+			#size-cells = <2>;
+
+			bus-range = <0x00 0xff>;
+
+			ranges =
+			       <0x82000000 0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x00002000
+				0x82000000 0x1 0     MBUS_ID(0x04, 0xe8) 0       1 0 /* Port 0.0 MEM */
+				0x81000000 0x1 0     MBUS_ID(0x04, 0xe0) 0       1 0 /* Port 0.0 IO  */>;
+
+			pcie0: pcie@1,0 {
+				device_type = "pci";
+				assigned-addresses = <0x82000800 0 0x00040000 0 0x2000>;
+				reg = <0x0800 0 0 0 0>;
+				#address-cells = <3>;
+				#size-cells = <2>;
+				#interrupt-cells = <1>;
+				ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
+					  0x81000000 0 0 0x81000000 0x1 0 1 0>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &intc 9>;
+				marvell,pcie-port = <0>;
+				marvell,pcie-lane = <0>;
+				clocks = <&gate_clk 2>;
+				status = "disabled";
+			};
+		};
+	};
+
 	ocp@f1000000 {
 		pinctrl: pin-controller@10000 {
 			compatible = "marvell,98dx4122-pinctrl";
@@ -6,3 +41,11 @@ 
 		};
 	};
 };
+
+&sata_phy0 {
+	status = "disabled";
+};
+
+&sata_phy1 {
+	status = "disabled";
+};