Re: [PATCH v6 2/2] ARM: dts: TS-4600: add basic device tree

2017-08-04 Thread Shawn Guo
On Thu, Aug 03, 2017 at 03:38:15PM -0400, Sebastien Bourdelin wrote:
> These device trees add support for the TS-4600 by Technologic Systems.
> 
> More details here:
>   http://wiki.embeddedarm.com/wiki/TS-4600
> 
> Signed-off-by: Sebastien Bourdelin 
> ---
> Changes v5 -> v6:
>   - rebase on master
>   - split the previous patch series into series by subsystem

Thanks for splitting the series.  I didn't see this and had the review
comments on v5.  Sorry.

Shawn


[PATCH v6 2/2] ARM: dts: TS-4600: add basic device tree

2017-08-03 Thread Sebastien Bourdelin
These device trees add support for the TS-4600 by Technologic Systems.

More details here:
  http://wiki.embeddedarm.com/wiki/TS-4600

Signed-off-by: Sebastien Bourdelin 
---
Changes v5 -> v6:
  - rebase on master
  - split the previous patch series into series by subsystem

Changes v4 -> v5:
  - fix missing signed off

Changes v3 -> v4:
  - rebase on master

Changes v2 -> v3:
  - rebase on master

Changes v1 -> v2:
  - rebase on master
---
 arch/arm/boot/dts/Makefile |  2 +
 arch/arm/boot/dts/imx28-ts4600-common.dtsi | 78 ++
 arch/arm/boot/dts/imx28-ts4600-rev-a.dts   | 22 +
 arch/arm/boot/dts/imx28-ts4600-rev-b.dts   | 22 +
 4 files changed, 124 insertions(+)
 create mode 100644 arch/arm/boot/dts/imx28-ts4600-common.dtsi
 create mode 100644 arch/arm/boot/dts/imx28-ts4600-rev-a.dts
 create mode 100644 arch/arm/boot/dts/imx28-ts4600-rev-b.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 4b17f35dc9a7..a3c8b7af192b 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -525,6 +525,8 @@ dtb-$(CONFIG_ARCH_MXS) += \
imx28-m28cu3.dtb \
imx28-m28evk.dtb \
imx28-sps1.dtb \
+   imx28-ts4600-rev-a.dtb \
+   imx28-ts4600-rev-b.dtb \
imx28-tx28.dtb
 dtb-$(CONFIG_ARCH_NOMADIK) += \
ste-nomadik-s8815.dtb \
diff --git a/arch/arm/boot/dts/imx28-ts4600-common.dtsi 
b/arch/arm/boot/dts/imx28-ts4600-common.dtsi
new file mode 100644
index ..04bd5a5c0cb4
--- /dev/null
+++ b/arch/arm/boot/dts/imx28-ts4600-common.dtsi
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2016 Savoir-Faire Linux
+ * Author: Sebastien Bourdelin 
+ *
+ * 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
+ */
+
+/dts-v1/;
+#include "imx28.dtsi"
+#include "dt-bindings/gpio/gpio.h"
+
+/ {
+
+   compatible = "technologic,imx28-ts4600", "fsl,imx28";
+
+   apb@8000 {
+   apbh@8000 {
+   ssp0: ssp@8001 {
+   compatible = "fsl,imx28-mmc";
+   pinctrl-names = "default";
+   pinctrl-0 = <&mmc0_4bit_pins_a
+&mmc0_sck_cfg
+&en_sd_pwr>;
+   broken-cd = <1>;
+   bus-width = <4>;
+   vmmc-supply = <®_vddio_sd0>;
+   status = "okay";
+   };
+
+   pinctrl@80018000 {
+   pinctrl-names = "default";
+
+   en_sd_pwr: en_sd_pwr {
+   fsl,pinmux-ids = <
+   MX28_PAD_PWM3__GPIO_3_28
+   >;
+   fsl,drive-strength = ;
+   fsl,voltage = ;
+   fsl,pull-up = ;
+   };
+
+   };
+   };
+
+   apbx@8004 {
+   pwm: pwm@80064000 {
+   pinctrl-names = "default";
+   pinctrl-0 = <&pwm2_pins_a>;
+   status = "okay";
+   };
+
+   duart: serial@80074000 {
+   pinctrl-names = "default";
+   pinctrl-0 = <&duart_pins_a>;
+   status = "okay";
+   };
+   };
+   };
+
+   regulators {
+   compatible = "simple-bus";
+
+   reg_vddio_sd0: vddio-sd0 {
+   compatible = "regulator-fixed";
+   regulator-name = "vddio-sd0";
+   regulator-min-microvolt = <330>;
+   regulator-max-microvolt = <330>;
+   regulator-boot-on;
+   gpio = <&gpio3 28 0>;
+   };
+   };
+
+};
diff --git a/arch/arm/boot/dts/imx28-ts4600-rev-a.dts 
b/arch/arm/boot/dts/imx28-ts4600-rev-a.dts
new file mode 100644
index ..e8cb72988fcf
--- /dev/null
+++ b/arch/arm/boot/dts/imx28-ts4600-rev-a.dts
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2016 Savoir-Faire Linux
+ * Author: Sebastien Bourdelin 
+ *
+ * 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
+ */
+
+#incl