diff mbox

[V2] arm/dts: Add omap3-beagle.dts

Message ID 1347379319-8411-1-git-send-email-jon-hunter@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

Hunter, Jon Sept. 11, 2012, 4:01 p.m. UTC 
Add a minimal dts for original OMAP3430/3530 version of the Beagle board. This
version of the Beagle board has 256MB of DDR and features the same TWL4030
power management IC (PMIC) as the Beagle board XM.

Given that the Beagle and Beagle-XM boards use the same PMIC, move the
definition of the VSIM regulator into the TWL4030.dtsi file so that we do not
need to duplicate in the Beagle board dts file.

This has been boot tested on an OMAP3530 Beagle board and verifing that the
SD/MMC interface is working with a SD card.

This patch is generated on top of Tony Lindgren's devel-dt branch [1].

V2 changes
- Rebased upon of devel-dt
- Corrected copyright date in omap3-beagle.dts file
- Added LED support after verifing that Beagle and Beagle XM have the same LED
  configuration

[1] git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git devel-dt

Signed-off-by: Jon Hunter <jon-hunter@ti.com>
---
 arch/arm/boot/dts/omap3-beagle-xm.dts |    6 ---
 arch/arm/boot/dts/omap3-beagle.dts    |   67 +++++++++++++++++++++++++++++++++
 arch/arm/boot/dts/twl4030.dtsi        |    6 +++
 arch/arm/mach-omap2/Makefile.boot     |    3 +-
 4 files changed, 75 insertions(+), 7 deletions(-)
 create mode 100644 arch/arm/boot/dts/omap3-beagle.dts

Comments

Benoit Cousson Sept. 12, 2012, 5:18 p.m. UTC | #1 
Hi Jon,

On 09/11/2012 06:01 PM, Jon Hunter wrote:
> Add a minimal dts for original OMAP3430/3530 version of the Beagle board. This
> version of the Beagle board has 256MB of DDR and features the same TWL4030
> power management IC (PMIC) as the Beagle board XM.
> 
> Given that the Beagle and Beagle-XM boards use the same PMIC, move the
> definition of the VSIM regulator into the TWL4030.dtsi file so that we do not
> need to duplicate in the Beagle board dts file.
> 
> This has been boot tested on an OMAP3530 Beagle board and verifing that the
> SD/MMC interface is working with a SD card.
> 
> This patch is generated on top of Tony Lindgren's devel-dt branch [1].
> 
> V2 changes
> - Rebased upon of devel-dt
> - Corrected copyright date in omap3-beagle.dts file
> - Added LED support after verifing that Beagle and Beagle XM have the same LED
>   configuration
> 
> [1] git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git devel-dt
> 
> Signed-off-by: Jon Hunter <jon-hunter@ti.com>

I've just applied your patch in my for_3.7/dts_part2 branch.

I changed the subject to use "ARM: dts: " prefix seems it seems to be
the convention nowadays.

I removed as well the reference to Tony's tree, since that will become
irrelevant when it will be the commit changelog in the git tree in 2
years from now :-)

Thanks,
Benoit


> ---
>  arch/arm/boot/dts/omap3-beagle-xm.dts |    6 ---
>  arch/arm/boot/dts/omap3-beagle.dts    |   67 +++++++++++++++++++++++++++++++++
>  arch/arm/boot/dts/twl4030.dtsi        |    6 +++
>  arch/arm/mach-omap2/Makefile.boot     |    3 +-
>  4 files changed, 75 insertions(+), 7 deletions(-)
>  create mode 100644 arch/arm/boot/dts/omap3-beagle.dts
> 
> diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts
> index c38cf76..3705a81 100644
> --- a/arch/arm/boot/dts/omap3-beagle-xm.dts
> +++ b/arch/arm/boot/dts/omap3-beagle-xm.dts
> @@ -55,12 +55,6 @@
>  		interrupts = <7>; /* SYS_NIRQ cascaded to intc */
>  		interrupt-parent = <&intc>;
>  
> -		vsim: regulator-vsim {
> -			compatible = "ti,twl4030-vsim";
> -			regulator-min-microvolt = <1800000>;
> -			regulator-max-microvolt = <3000000>;
> -		};
> -
>  		twl_audio: audio {
>  			compatible = "ti,twl4030-audio";
>  			codec {
> diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts
> new file mode 100644
> index 0000000..f624dc8
> --- /dev/null
> +++ b/arch/arm/boot/dts/omap3-beagle.dts
> @@ -0,0 +1,67 @@
> +/*
> + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + */
> +/dts-v1/;
> +
> +/include/ "omap3.dtsi"
> +
> +/ {
> +	model = "TI OMAP3 BeagleBoard";
> +	compatible = "ti,omap3-beagle", "ti,omap3";
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0x80000000 0x10000000>; /* 256 MB */
> +	};
> +
> +	leds {
> +		compatible = "gpio-leds";
> +		pmu_stat {
> +			label = "beagleboard::pmu_stat";
> +			gpios = <&twl_gpio 19 0>; /* LEDB */
> +		};
> +
> +		heartbeat {
> +			label = "beagleboard::usr0";
> +			gpios = <&gpio5 22 0>; /* 150 -> D6 LED */
> +			linux,default-trigger = "heartbeat";
> +		};
> +
> +		mmc {
> +			label = "beagleboard::usr1";
> +			gpios = <&gpio5 21 0>; /* 149 -> D7 LED */
> +			linux,default-trigger = "mmc0";
> +		};
> +	};
> +
> +};
> +
> +&i2c1 {
> +	clock-frequency = <2600000>;
> +
> +	twl: twl@48 {
> +		reg = <0x48>;
> +		interrupts = <7>; /* SYS_NIRQ cascaded to intc */
> +		interrupt-parent = <&intc>;
> +	};
> +};
> +
> +/include/ "twl4030.dtsi"
> +
> +&mmc1 {
> +	vmmc-supply = <&vmmc1>;
> +	vmmc_aux-supply = <&vsim>;
> +	bus-width = <8>;
> +};
> +
> +&mmc2 {
> +	status = "disabled";
> +};
> +
> +&mmc3 {
> +	status = "disabled";
> +};
> diff --git a/arch/arm/boot/dts/twl4030.dtsi b/arch/arm/boot/dts/twl4030.dtsi
> index ff00017..c5337d4 100644
> --- a/arch/arm/boot/dts/twl4030.dtsi
> +++ b/arch/arm/boot/dts/twl4030.dtsi
> @@ -37,6 +37,12 @@
>  		regulator-max-microvolt = <3150000>;
>  	};
>  
> +	vsim: regulator-vsim {
> +		compatible = "ti,twl4030-vsim";
> +		regulator-min-microvolt = <1800000>;
> +		regulator-max-microvolt = <3000000>;
> +	};
> +
>  	twl_gpio: gpio {
>  		compatible = "ti,twl4030-gpio";
>  		gpio-controller;
> diff --git a/arch/arm/mach-omap2/Makefile.boot b/arch/arm/mach-omap2/Makefile.boot
> index be0fe92..384005a 100644
> --- a/arch/arm/mach-omap2/Makefile.boot
> +++ b/arch/arm/mach-omap2/Makefile.boot
> @@ -3,7 +3,8 @@ params_phys-y		:= 0x80000100
>  initrd_phys-y		:= 0x80800000
>  
>  dtb-$(CONFIG_SOC_OMAP2420)	+= omap2420-h4.dtb
> -dtb-$(CONFIG_ARCH_OMAP3)	+= omap3-beagle-xm.dtb omap3-evm.dtb omap3-tobi.dtb
> +dtb-$(CONFIG_ARCH_OMAP3)	+= omap3-beagle.dtb omap3-beagle-xm.dtb
> +dtb-$(CONFIG_ARCH_OMAP3)	+= omap3-evm.dtb omap3-tobi.dtb
>  dtb-$(CONFIG_ARCH_OMAP4)	+= omap4-panda.dtb omap4-pandaES.dtb
>  dtb-$(CONFIG_ARCH_OMAP4)	+= omap4-var_som.dtb omap4-sdp.dtb
>  dtb-$(CONFIG_SOC_OMAP5)		+= omap5-evm.dtb
> 

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diff mbox

Patch

diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts
index c38cf76..3705a81 100644
--- a/arch/arm/boot/dts/omap3-beagle-xm.dts
+++ b/arch/arm/boot/dts/omap3-beagle-xm.dts
@@ -55,12 +55,6 @@ 
 		interrupts = <7>; /* SYS_NIRQ cascaded to intc */
 		interrupt-parent = <&intc>;
 
-		vsim: regulator-vsim {
-			compatible = "ti,twl4030-vsim";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <3000000>;
-		};
-
 		twl_audio: audio {
 			compatible = "ti,twl4030-audio";
 			codec {
diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts
new file mode 100644
index 0000000..f624dc8
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-beagle.dts
@@ -0,0 +1,67 @@ 
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+/include/ "omap3.dtsi"
+
+/ {
+	model = "TI OMAP3 BeagleBoard";
+	compatible = "ti,omap3-beagle", "ti,omap3";
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x10000000>; /* 256 MB */
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pmu_stat {
+			label = "beagleboard::pmu_stat";
+			gpios = <&twl_gpio 19 0>; /* LEDB */
+		};
+
+		heartbeat {
+			label = "beagleboard::usr0";
+			gpios = <&gpio5 22 0>; /* 150 -> D6 LED */
+			linux,default-trigger = "heartbeat";
+		};
+
+		mmc {
+			label = "beagleboard::usr1";
+			gpios = <&gpio5 21 0>; /* 149 -> D7 LED */
+			linux,default-trigger = "mmc0";
+		};
+	};
+
+};
+
+&i2c1 {
+	clock-frequency = <2600000>;
+
+	twl: twl@48 {
+		reg = <0x48>;
+		interrupts = <7>; /* SYS_NIRQ cascaded to intc */
+		interrupt-parent = <&intc>;
+	};
+};
+
+/include/ "twl4030.dtsi"
+
+&mmc1 {
+	vmmc-supply = <&vmmc1>;
+	vmmc_aux-supply = <&vsim>;
+	bus-width = <8>;
+};
+
+&mmc2 {
+	status = "disabled";
+};
+
+&mmc3 {
+	status = "disabled";
+};
diff --git a/arch/arm/boot/dts/twl4030.dtsi b/arch/arm/boot/dts/twl4030.dtsi
index ff00017..c5337d4 100644
--- a/arch/arm/boot/dts/twl4030.dtsi
+++ b/arch/arm/boot/dts/twl4030.dtsi
@@ -37,6 +37,12 @@ 
 		regulator-max-microvolt = <3150000>;
 	};
 
+	vsim: regulator-vsim {
+		compatible = "ti,twl4030-vsim";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3000000>;
+	};
+
 	twl_gpio: gpio {
 		compatible = "ti,twl4030-gpio";
 		gpio-controller;
diff --git a/arch/arm/mach-omap2/Makefile.boot b/arch/arm/mach-omap2/Makefile.boot
index be0fe92..384005a 100644
--- a/arch/arm/mach-omap2/Makefile.boot
+++ b/arch/arm/mach-omap2/Makefile.boot
@@ -3,7 +3,8 @@  params_phys-y		:= 0x80000100
 initrd_phys-y		:= 0x80800000
 
 dtb-$(CONFIG_SOC_OMAP2420)	+= omap2420-h4.dtb
-dtb-$(CONFIG_ARCH_OMAP3)	+= omap3-beagle-xm.dtb omap3-evm.dtb omap3-tobi.dtb
+dtb-$(CONFIG_ARCH_OMAP3)	+= omap3-beagle.dtb omap3-beagle-xm.dtb
+dtb-$(CONFIG_ARCH_OMAP3)	+= omap3-evm.dtb omap3-tobi.dtb
 dtb-$(CONFIG_ARCH_OMAP4)	+= omap4-panda.dtb omap4-pandaES.dtb
 dtb-$(CONFIG_ARCH_OMAP4)	+= omap4-var_som.dtb omap4-sdp.dtb
 dtb-$(CONFIG_SOC_OMAP5)		+= omap5-evm.dtb