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arm/dts: AM33XX: Set the default status of module to "disabled" state

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Ideally in common SoC dtsi file should set all modules
to "disabled" state and it should get enabled in respective
EVM/Board dts file as per usage.

This patch sets default status of all modules to "disabled"
state in am33xx.dtsi file. Currently there are no modules
supported as part of Bone and EVM dts support, so care
to add entry "status = "okay"" while adding support for any
module.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Cc: Benoit Cousson <b-cousson@ti.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Vaibhav Hiremath 2012-08-15 16:53:25 +05:30 committed by Tony Lindgren
parent 5dd18b0150
commit 53d91034cf
3 changed files with 21 additions and 0 deletions
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6
arch/arm/boot/dts/am335x-bone.dts
View file

@ -17,4 +17,10 @@ memory {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
ocp {
uart1: serial@44E09000 {
status = "okay";
};
};
};

6
arch/arm/boot/dts/am335x-evm.dts
View file

@ -17,4 +17,10 @@ memory {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
ocp {
uart1: serial@44E09000 {
status = "okay";
};
};
};

9
arch/arm/boot/dts/am33xx.dtsi
View file

@ -102,36 +102,42 @@ uart1: serial@44E09000 {
compatible = "ti,omap3-uart";
ti,hwmods = "uart1";
clock-frequency = <48000000>;
status = "disabled";
};
uart2: serial@48022000 {
compatible = "ti,omap3-uart";
ti,hwmods = "uart2";
clock-frequency = <48000000>;
status = "disabled";
};
uart3: serial@48024000 {
compatible = "ti,omap3-uart";
ti,hwmods = "uart3";
clock-frequency = <48000000>;
status = "disabled";
};
uart4: serial@481A6000 {
compatible = "ti,omap3-uart";
ti,hwmods = "uart4";
clock-frequency = <48000000>;
status = "disabled";
};
uart5: serial@481A8000 {
compatible = "ti,omap3-uart";
ti,hwmods = "uart5";
clock-frequency = <48000000>;
status = "disabled";
};
uart6: serial@481AA000 {
compatible = "ti,omap3-uart";
ti,hwmods = "uart6";
clock-frequency = <48000000>;
status = "disabled";
};
i2c1: i2c@44E0B000 {
@ -139,6 +145,7 @@ i2c1: i2c@44E0B000 {
#address-cells = <1>;
#size-cells = <0>;
ti,hwmods = "i2c1";
status = "disabled";
};
i2c2: i2c@4802A000 {
@ -146,6 +153,7 @@ i2c2: i2c@4802A000 {
#address-cells = <1>;
#size-cells = <0>;
ti,hwmods = "i2c2";
status = "disabled";
};
i2c3: i2c@4819C000 {
@ -153,6 +161,7 @@ i2c3: i2c@4819C000 {
#address-cells = <1>;
#size-cells = <0>;
ti,hwmods = "i2c3";
status = "disabled";
};
};
};