2015-06-22 09:03:58

by Mugunthan V N

Subject: [PATCH 1/1] ARM: dts: DRA72: switch to cpsw slave0 for ethernet

From: Vignesh R <[email protected]>

On DRA72 EVM, cpsw slave1 is muxed with VIN2A, hence switch to cpsw
slave0 for ethernet. Add gpio hog entry to pcf_gpio_21 in order to
select cpsw slave0.

Signed-off-by: Vignesh R <[email protected]>
Signed-off-by: Mugunthan V N <[email protected]>
---
arch/arm/boot/dts/dra72-evm.dts | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts
index ce0390f..b05d123 100644
--- a/arch/arm/boot/dts/dra72-evm.dts
+++ b/arch/arm/boot/dts/dra72-evm.dts
@@ -274,6 +274,12 @@
interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
interrupt-controller;
#interrupt-cells = <2>;
+
+ cpsw_sel_s0 {
+ gpio-hog;
+ gpios = <4 GPIO_ACTIVE_HIGH>;
+ output-low;
+ };
};
};

@@ -481,9 +487,10 @@
pinctrl-names = "default", "sleep";
pinctrl-0 = <&cpsw_default>;
pinctrl-1 = <&cpsw_sleep>;
+ slaves = <1>;
};

-&cpsw_emac1 {
+&cpsw_emac0 {
phy_id = <&davinci_mdio>, <3>;
phy-mode = "rgmii";
};
@@ -492,7 +499,6 @@
pinctrl-names = "default", "sleep";
pinctrl-0 = <&davinci_mdio_default>;
pinctrl-1 = <&davinci_mdio_sleep>;
- active_slave = <1>;
};

&dcan1 {
--
2.4.2.387.gf86f31a

2015-07-14 11:08:26

by Tony Lindgren

Subject: Re: [PATCH 1/1] ARM: dts: DRA72: switch to cpsw slave0 for ethernet

* Mugunthan V N <[email protected]> [150622 02:05]:
> From: Vignesh R <[email protected]>
>
> On DRA72 EVM, cpsw slave1 is muxed with VIN2A, hence switch to cpsw
> slave0 for ethernet. Add gpio hog entry to pcf_gpio_21 in order to
> select cpsw slave0.
>
> Signed-off-by: Vignesh R <[email protected]>
> Signed-off-by: Mugunthan V N <[email protected]>

Applying into omap-for-v4.3/dt thanks.

Tony