The uevm is the only official board supported for the OMAP5 soc
in mainline. The existent sevm platform will no more be supported.
Hence cleaning up the board dts file to have only the data
required for uevm.
Renaming the board dts file and adding the following cleanups.
* There are no devices connected on I2C 2,3,4 buses. So remove
the pinmux data for the same.
* OMAP5432 and DDR3 memory is used in the uevm. Temperature polling
is not supported with DDR3 memories. Because of DDR3 phy limitation
the voltage change across DVFS and all shadow registers for DVFS on
DDR3 is not supported. Hence the emif kernel driver is not required,
so removing the DDR3 device file and emif nodes for uevm.
* Keypad is not supported on uevm. So remove the device node.
Signed-off-by: Sricharan R <r.sricharan@xxxxxx>
---
[V3] Rebased on top of Benoit's latest tip and improved the subject, changelog
arch/arm/boot/dts/Makefile | 2 +-
.../arm/boot/dts/{omap5-evm.dts => omap5-uevm.dts} | 83 +-------------------
2 files changed, 4 insertions(+), 81 deletions(-)
rename arch/arm/boot/dts/{omap5-evm.dts => omap5-uevm.dts} (73%)
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index bd388b1..8e50761 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -150,7 +150,7 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
omap4-var-som.dtb \
omap4-sdp.dtb \
omap4-sdp-es23plus.dtb \
- omap5-evm.dtb \
+ omap5-uevm.dtb \
am335x-evm.dtb \
am335x-evmsk.dtb \
am335x-bone.dtb \
diff --git a/arch/arm/boot/dts/omap5-evm.dts b/arch/arm/boot/dts/omap5-uevm.dts
similarity index 73%
rename from arch/arm/boot/dts/omap5-evm.dts
rename to arch/arm/boot/dts/omap5-uevm.dts
index 22e9ee8..843a001 100644
--- a/arch/arm/boot/dts/omap5-evm.dts
+++ b/arch/arm/boot/dts/omap5-uevm.dts
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 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
@@ -8,11 +8,10 @@
/dts-v1/;
#include "omap5.dtsi"
-#include "samsung_k3pe0e000b.dtsi"
/ {
- model = "TI OMAP5 EVM board";
- compatible = "ti,omap5-evm", "ti,omap5";
+ model = "TI OMAP5 uEVM board";
+ compatible = "ti,omap5-uevm", "ti,omap5";
memory {
device_type = "memory";
@@ -88,27 +87,6 @@
>;
};
- i2c2_pins: pinmux_i2c2_pins {
- pinctrl-single,pins = <
- 0x178 (PIN_INPUT | MUX_MODE0) /* i2c2_scl */
- 0x17a (PIN_INPUT | MUX_MODE0) /* i2c2_sda */
- >;
- };
-
- i2c3_pins: pinmux_i2c3_pins {
- pinctrl-single,pins = <
- 0x13a (PIN_INPUT | MUX_MODE0) /* i2c3_scl */
- 0x13c (PIN_INPUT | MUX_MODE0) /* i2c3_sda */
- >;
- };
-
- i2c4_pins: pinmux_i2c4_pins {
- pinctrl-single,pins = <
- 0xb8 (PIN_INPUT | MUX_MODE0) /* i2c4_scl */
- 0xba (PIN_INPUT | MUX_MODE0) /* i2c4_sda */
- >;
- };
-
i2c5_pins: pinmux_i2c5_pins {
pinctrl-single,pins = <
0x184 (PIN_INPUT | MUX_MODE0) /* i2c5_scl */
@@ -175,39 +153,6 @@
clock-frequency = <400000>;
};
-&i2c2 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c2_pins>;
-
- clock-frequency = <400000>;
-
- /* Pressure Sensor */
- bmp085@77 {
- compatible = "bosch,bmp085";
- reg = <0x77>;
- };
-};
-
-&i2c3 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c3_pins>;
-
- clock-frequency = <400000>;
-};
-
-&i2c4 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c4_pins>;
-
- clock-frequency = <400000>;
-
- /* Temperature Sensor */
- tmp102@48{
- compatible = "ti,tmp102";
- reg = <0x48>;
- };
-};
-
&i2c5 {
pinctrl-names = "default";
pinctrl-0 = <&i2c5_pins>;
@@ -215,32 +160,10 @@
clock-frequency = <400000>;
};
-&keypad {
- keypad,num-rows = <8>;
- keypad,num-columns = <8>;
- linux,keymap = <0x02020073 /* VOLUP */
- 0x02030072 /* VOLDOWM */
- 0x020400e7 /* SEND */
- 0x02050066 /* HOME */
- 0x0206006b /* END */
- 0x020700d9>; /* SEARCH */
- linux,input-no-autorepeat;
-};
-
&mcbsp3 {
status = "disabled";
};
-&emif1 {
- cs1-used;
- device-handle = <&samsung_K3PE0E000B>;
-};
-
-&emif2 {
- cs1-used;
- device-handle = <&samsung_K3PE0E000B>;
-};
-
&mcspi1 {
};
--
1.7.9.5
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