From: marex@denx.de (Marek Vasut)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/2] ARM: dts: mxs: Split M28EVK into SoM and EVK parts
Date: Wed, 25 Jun 2014 20:48:33 +0200 [thread overview]
Message-ID: <1403722113-5721-2-git-send-email-marex@denx.de> (raw)
In-Reply-To: <1403722113-5721-1-git-send-email-marex@denx.de>
This patch splits the M28EVK device tree file into a common SoM
part and an EVK part. This is needed to make it easier for users
of the SoM to put it into different, non-reference baseboard.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Shawn Guo <shawn.guo@linaro.org>
---
arch/arm/boot/dts/imx28-m28.dtsi | 87 ++++++++++++++++++++++++++++++++++++++
arch/arm/boot/dts/imx28-m28evk.dts | 62 +--------------------------
2 files changed, 88 insertions(+), 61 deletions(-)
create mode 100644 arch/arm/boot/dts/imx28-m28.dtsi
diff --git a/arch/arm/boot/dts/imx28-m28.dtsi b/arch/arm/boot/dts/imx28-m28.dtsi
new file mode 100644
index 0000000..759cc56
--- /dev/null
+++ b/arch/arm/boot/dts/imx28-m28.dtsi
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2014 Marek Vasut <marex@denx.de>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include "imx28.dtsi"
+
+/ {
+ model = "DENX M28";
+ compatible = "denx,m28", "fsl,imx28";
+
+ memory {
+ reg = <0x40000000 0x08000000>;
+ };
+
+ apb at 80000000 {
+ apbh at 80000000 {
+ gpmi-nand at 8000c000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
+ status = "okay";
+
+ partition at 0 {
+ label = "bootloader";
+ reg = <0x00000000 0x00300000>;
+ read-only;
+ };
+
+ partition at 1 {
+ label = "environment";
+ reg = <0x00300000 0x00080000>;
+ };
+
+ partition at 2 {
+ label = "redundant-environment";
+ reg = <0x00380000 0x00080000>;
+ };
+
+ partition at 3 {
+ label = "kernel";
+ reg = <0x00400000 0x00400000>;
+ };
+
+ partition at 4 {
+ label = "filesystem";
+ reg = <0x00800000 0x0f800000>;
+ };
+ };
+ };
+
+ apbx at 80040000 {
+ i2c0: i2c at 80058000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ rtc: rtc at 68 {
+ compatible = "stm,m41t62";
+ reg = <0x68>;
+ };
+ };
+ };
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_3p3v: regulator at 0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/imx28-m28evk.dts b/arch/arm/boot/dts/imx28-m28evk.dts
index f0ad7b9..b3c09ae 100644
--- a/arch/arm/boot/dts/imx28-m28evk.dts
+++ b/arch/arm/boot/dts/imx28-m28evk.dts
@@ -10,52 +10,14 @@
*/
/dts-v1/;
-#include "imx28.dtsi"
+#include "imx28-m28.dtsi"
/ {
model = "DENX M28EVK";
compatible = "denx,m28evk", "fsl,imx28";
- memory {
- reg = <0x40000000 0x08000000>;
- };
-
apb at 80000000 {
apbh at 80000000 {
- gpmi-nand at 8000c000 {
- #address-cells = <1>;
- #size-cells = <1>;
- pinctrl-names = "default";
- pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
- status = "okay";
-
- partition at 0 {
- label = "bootloader";
- reg = <0x00000000 0x00300000>;
- read-only;
- };
-
- partition at 1 {
- label = "environment";
- reg = <0x00300000 0x00080000>;
- };
-
- partition at 2 {
- label = "redundant-environment";
- reg = <0x00380000 0x00080000>;
- };
-
- partition at 3 {
- label = "kernel";
- reg = <0x00400000 0x00400000>;
- };
-
- partition at 4 {
- label = "filesystem";
- reg = <0x00800000 0x0f800000>;
- };
- };
-
ssp0: ssp at 80010000 {
compatible = "fsl,imx28-mmc";
pinctrl-names = "default";
@@ -175,10 +137,6 @@
};
i2c0: i2c at 80058000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
-
sgtl5000: codec at 0a {
compatible = "fsl,sgtl5000";
reg = <0x0a>;
@@ -192,11 +150,6 @@
reg = <0x51>;
pagesize = <32>;
};
-
- rtc: rtc at 68 {
- compatible = "stm,m41t62";
- reg = <0x68>;
- };
};
lradc at 80050000 {
@@ -284,19 +237,6 @@
};
regulators {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
-
- reg_3p3v: regulator at 0 {
- compatible = "regulator-fixed";
- reg = <0>;
- regulator-name = "3P3V";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
reg_vddio_sd0: regulator at 1 {
compatible = "regulator-fixed";
reg = <1>;
--
2.0.0.rc2
next prev parent reply other threads:[~2014-06-25 18:48 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-25 18:48 [PATCH 1/2] ARM: dts: mx5: Split M53EVK into SoM and EVK parts Marek Vasut
2014-06-25 18:48 ` Marek Vasut [this message]
2014-06-28 15:17 ` [PATCH 2/2] ARM: dts: mxs: Split M28EVK " Shawn Guo
2014-06-28 15:15 ` [PATCH 1/2] ARM: dts: mx5: Split M53EVK " Shawn Guo
2014-07-09 11:55 ` Marek Vasut
2014-07-14 14:49 ` Shawn Guo
2014-07-14 18:57 ` Marek Vasut
2014-07-09 11:56 ` [PATCH] ARM: dts: mx5: Move the USB pinmux to USB node on M53EVK Marek Vasut
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