[PATCH 5/9] ARM: dts: armada388-clearfog: move second PCIe port
Russell King
rmk+kernel at armlinux.org.uk
Mon Jan 2 06:59:02 PST 2017
Move the second PCIe port to the clearfog .dts file as this is only
present on the pro models.
Signed-off-by: Russell King <rmk+kernel at armlinux.org.uk>
---
arch/arm/boot/dts/armada-388-clearfog.dts | 51 ++++++++++++++++++++++++++++++
arch/arm/boot/dts/armada-388-clearfog.dtsi | 28 ++--------------
2 files changed, 54 insertions(+), 25 deletions(-)
diff --git a/arch/arm/boot/dts/armada-388-clearfog.dts b/arch/arm/boot/dts/armada-388-clearfog.dts
index a1176d23a444..1ee953112d23 100644
--- a/arch/arm/boot/dts/armada-388-clearfog.dts
+++ b/arch/arm/boot/dts/armada-388-clearfog.dts
@@ -54,6 +54,23 @@
compatible = "solidrun,clearfog-a1", "marvell,armada388",
"marvell,armada385", "marvell,armada380";
+ soc {
+ internal-regs {
+ usb3 at f0000 {
+ /* CON2, nearest CPU, USB2 only. */
+ status = "okay";
+ };
+ };
+
+ pcie-controller {
+ pcie at 3,0 {
+ /* Port 2, Lane 0. CON2, nearest CPU. */
+ reset-gpios = <&expander0 2 GPIO_ACTIVE_LOW>;
+ status = "okay";
+ };
+ };
+ };
+
dsa at 0 {
compatible = "marvell,dsa";
dsa,ethernet = <ð1>;
@@ -119,6 +136,40 @@
};
};
+&expander0 {
+ /*
+ * PCA9655 GPIO expander:
+ * 0-CON3 CLKREQ#
+ * 1-CON3 PERST#
+ * 2-CON2 PERST#
+ * 3-CON3 W_DISABLE
+ * 4-CON2 CLKREQ#
+ * 5-USB3 overcurrent
+ * 6-USB3 power
+ * 7-CON2 W_DISABLE
+ * 8-JP4 P1
+ * 9-JP4 P4
+ * 10-JP4 P5
+ * 11-m.2 DEVSLP
+ * 12-SFP_LOS
+ * 13-SFP_TX_FAULT
+ * 14-SFP_TX_DISABLE
+ * 15-SFP_MOD_DEF0
+ */
+ pcie2_0_clkreq {
+ gpio-hog;
+ gpios = <4 GPIO_ACTIVE_LOW>;
+ input;
+ line-name = "pcie2.0-clkreq";
+ };
+ pcie2_0_w_disable {
+ gpio-hog;
+ gpios = <7 GPIO_ACTIVE_LOW>;
+ output-low;
+ line-name = "pcie2.0-w-disable";
+ };
+};
+
&pinctrl {
clearfog_dsa0_clk_pins: clearfog-dsa0-clk-pins {
marvell,pins = "mpp46";
diff --git a/arch/arm/boot/dts/armada-388-clearfog.dtsi b/arch/arm/boot/dts/armada-388-clearfog.dtsi
index fb02997a52a1..ef4fbc6db7cf 100644
--- a/arch/arm/boot/dts/armada-388-clearfog.dtsi
+++ b/arch/arm/boot/dts/armada-388-clearfog.dtsi
@@ -103,12 +103,12 @@
* PCA9655 GPIO expander, up to 1MHz clock.
* 0-CON3 CLKREQ#
* 1-CON3 PERST#
- * 2-CON2 PERST#
+ * 2-
* 3-CON3 W_DISABLE
- * 4-CON2 CLKREQ#
+ * 4-
* 5-USB3 overcurrent
* 6-USB3 power
- * 7-CON2 W_DISABLE
+ * 7-
* 8-JP4 P1
* 9-JP4 P4
* 10-JP4 P5
@@ -143,18 +143,6 @@
output-low;
line-name = "pcie1.0-w-disable";
};
- pcie2_0_clkreq {
- gpio-hog;
- gpios = <4 GPIO_ACTIVE_LOW>;
- input;
- line-name = "pcie2.0-clkreq";
- };
- pcie2_0_w_disable {
- gpio-hog;
- gpios = <7 GPIO_ACTIVE_LOW>;
- output-low;
- line-name = "pcie2.0-w-disable";
- };
usb3_ilimit {
gpio-hog;
gpios = <5 GPIO_ACTIVE_LOW>;
@@ -296,11 +284,6 @@
status = "okay";
};
- usb3 at f0000 {
- /* CON2, nearest CPU, USB2 only. */
- status = "okay";
- };
-
usb3 at f8000 {
/* CON7 */
status = "okay";
@@ -318,11 +301,6 @@
reset-gpios = <&expander0 1 GPIO_ACTIVE_LOW>;
status = "okay";
};
- pcie at 3,0 {
- /* Port 2, Lane 0. CON2, nearest CPU. */
- reset-gpios = <&expander0 2 GPIO_ACTIVE_LOW>;
- status = "okay";
- };
};
};
--
2.7.4
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