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Date: Thu, 8 May 2014 10:57:36 +0200
From: Johan Hovold <jhovold@...il.com>
To: Tony Lindgren <tony@...mide.com>
Cc: Benoît Cousson <bcousson@...libre.com>,
linux-omap@...r.kernel.org, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Johan Hovold <jhovold@...il.com>
Subject: [PATCH] ARM: dts: AM33XX: fix ethernet and mdio default state
Make sure ethernet and mdio nodes are disabled by default and enable
them explicitly only on boards that actually use them.
Signed-off-by: Johan Hovold <jhovold@...il.com>
---
arch/arm/boot/dts/am335x-bone-common.dtsi | 3 ++-
arch/arm/boot/dts/am335x-evm.dts | 2 ++
arch/arm/boot/dts/am335x-evmsk.dts | 2 ++
arch/arm/boot/dts/am335x-igep0033.dtsi | 8 ++++++++
arch/arm/boot/dts/am335x-nano.dts | 5 +++++
arch/arm/boot/dts/am33xx.dtsi | 2 ++
6 files changed, 21 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi
index 2e7d932887b5..26a1fa958f37 100644
--- a/arch/arm/boot/dts/am335x-bone-common.dtsi
+++ b/arch/arm/boot/dts/am335x-bone-common.dtsi
@@ -280,13 +280,14 @@
pinctrl-names = "default", "sleep";
pinctrl-0 = <&cpsw_default>;
pinctrl-1 = <&cpsw_sleep>;
-
+ status = "okay";
};
&davinci_mdio {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&davinci_mdio_default>;
pinctrl-1 = <&davinci_mdio_sleep>;
+ status = "okay";
};
&mmc1 {
diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index 6028217ace0f..44c63d1c4f12 100644
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts
@@ -614,12 +614,14 @@
pinctrl-names = "default", "sleep";
pinctrl-0 = <&cpsw_default>;
pinctrl-1 = <&cpsw_sleep>;
+ status = "okay";
};
&davinci_mdio {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&davinci_mdio_default>;
pinctrl-1 = <&davinci_mdio_sleep>;
+ status = "okay";
};
&cpsw_emac0 {
diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
index ab238850a7b2..365383f7f617 100644
--- a/arch/arm/boot/dts/am335x-evmsk.dts
+++ b/arch/arm/boot/dts/am335x-evmsk.dts
@@ -484,12 +484,14 @@
pinctrl-0 = <&cpsw_default>;
pinctrl-1 = <&cpsw_sleep>;
dual_emac = <1>;
+ status = "okay";
};
&davinci_mdio {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&davinci_mdio_default>;
pinctrl-1 = <&davinci_mdio_sleep>;
+ status = "okay";
};
&cpsw_emac0 {
diff --git a/arch/arm/boot/dts/am335x-igep0033.dtsi b/arch/arm/boot/dts/am335x-igep0033.dtsi
index 9f22c189f636..27445d07f953 100644
--- a/arch/arm/boot/dts/am335x-igep0033.dtsi
+++ b/arch/arm/boot/dts/am335x-igep0033.dtsi
@@ -95,6 +95,14 @@
};
};
+&mac {
+ status = "okay";
+};
+
+&davinci_mdio {
+ status = "okay";
+};
+
&cpsw_emac0 {
phy_id = <&davinci_mdio>, <0>;
};
diff --git a/arch/arm/boot/dts/am335x-nano.dts b/arch/arm/boot/dts/am335x-nano.dts
index 9907b494b99c..a3466455b171 100644
--- a/arch/arm/boot/dts/am335x-nano.dts
+++ b/arch/arm/boot/dts/am335x-nano.dts
@@ -344,6 +344,11 @@
&mac {
dual_emac = <1>;
+ status = "okay";
+};
+
+&davinci_mdio {
+ status = "okay";
};
&cpsw_emac0 {
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index cb6811e5ae5a..0fb5df4ad498 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -688,6 +688,7 @@
*/
interrupts = <40 41 42 43>;
ranges;
+ status = "disabled";
davinci_mdio: mdio@...01000 {
compatible = "ti,davinci_mdio";
@@ -696,6 +697,7 @@
ti,hwmods = "davinci_mdio";
bus_freq = <1000000>;
reg = <0x4a101000 0x100>;
+ status = "disabled";
};
cpsw_emac0: slave@...00200 {
--
1.8.3.2
--
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