lkml.org 
[lkml]   [2020]   [Jun]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH net-next v2 8/8] MIPS: dts: ocelot: describe the load/save GPIO
Date
From: Quentin Schulz <quentin.schulz@bootlin.com>

This patch adds a description of the load/save GPIN pin, used in the
VSC8584 PHY for timestamping operations. The related pinctrl description
is also added.

Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com>
Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
---
arch/mips/boot/dts/mscc/ocelot_pcb120.dts | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/arch/mips/boot/dts/mscc/ocelot_pcb120.dts b/arch/mips/boot/dts/mscc/ocelot_pcb120.dts
index 33991fd209f5..897de5025d7f 100644
--- a/arch/mips/boot/dts/mscc/ocelot_pcb120.dts
+++ b/arch/mips/boot/dts/mscc/ocelot_pcb120.dts
@@ -3,6 +3,7 @@

/dts-v1/;

+#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/phy/phy-ocelot-serdes.h>
#include "ocelot.dtsi"
@@ -25,6 +26,11 @@ phy_int_pins: phy_int_pins {
pins = "GPIO_4";
function = "gpio";
};
+
+ phy_load_save_pins: phy_load_save_pins {
+ pins = "GPIO_10";
+ function = "ptp2";
+ };
};

&mdio0 {
@@ -34,27 +40,31 @@ &mdio0 {
&mdio1 {
status = "okay";
pinctrl-names = "default";
- pinctrl-0 = <&miim1>, <&phy_int_pins>;
+ pinctrl-0 = <&miim1>, <&phy_int_pins>, <&phy_load_save_pins>;

phy7: ethernet-phy@0 {
reg = <0>;
interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&gpio>;
+ load-save-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
};
phy6: ethernet-phy@1 {
reg = <1>;
interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&gpio>;
+ load-save-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
};
phy5: ethernet-phy@2 {
reg = <2>;
interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&gpio>;
+ load-save-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
};
phy4: ethernet-phy@3 {
reg = <3>;
interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&gpio>;
+ load-save-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
};
};

--
2.26.2
\
 
 \ /
  Last update: 2020-06-17 15:37    [W:0.127 / U:0.012 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site