[PATCH v3 0/2] ARM: imx6sx-sdb: add revb board

[PATCH v3 0/2] ARM: imx6sx-sdb: add revb board

[Peter Chen]

Changes for v3:
- Rebased on v4.0-rc1

Changes for v2:

- Add missing Makefile entries for both dts files. [Patch 1/2] and [Patch 2/2]
- Delete OOP setting changed at imx6sx-sdb-reva, it is SoC feature,
  it doesn't need to be change unless board limitations. [Patch 1/2]
- Add explanation why OOP setting need to changed at imx6sx-sdb revb board. [Patch 2/2]
- Make imx6sx-sdb revb board as default imx6sx-sdb board. [Patch 2/2]

Hi Shawn,

The imx6sx-sdb board has two revisions, the current mainline is the
reva which is experimental and will not be released, the revb board
is used widely for internal and external users.

The main changes between reva and revb board:
- OOP setting
- pfuse
- qspi
- can transceiver (not mainlined)

Peter Chen (2):
  ARM: imx6sx-sdb: change default board as reva board
  ARM: imx6sx-sdb: add revb board and make it default

 arch/arm/boot/dts/Makefile            |   1 +
 arch/arm/boot/dts/imx6sx-sdb-reva.dts | 143 ++++++++
 arch/arm/boot/dts/imx6sx-sdb.dts      | 603 ++--------------------------------
 arch/arm/boot/dts/imx6sx-sdb.dtsi     | 562 +++++++++++++++++++++++++++++++
 4 files changed, 734 insertions(+), 575 deletions(-)
 create mode 100644 arch/arm/boot/dts/imx6sx-sdb-reva.dts
 create mode 100644 arch/arm/boot/dts/imx6sx-sdb.dtsi

-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[PATCH v3 1/2] ARM: imx6sx-sdb: change default board as reva board

[Peter Chen]

The imx6sx sdb board has two revisions, the current mainline one
is reva which is experimental and mainly for internal use. In
this commit, we rename imx6sx-sdb.dts to imx6sx-sdb.dtsi, and
move the reva dedicated contents to imx6sx-sdb-reva.dts.

Signed-off-by: Peter Chen <peter.chen-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
---
 arch/arm/boot/dts/Makefile                         |   2 +-
 arch/arm/boot/dts/imx6sx-sdb-reva.dts              | 143 +++++++++++++++++++++
 .../boot/dts/{imx6sx-sdb.dts => imx6sx-sdb.dtsi}   | 130 -------------------
 3 files changed, 144 insertions(+), 131 deletions(-)
 create mode 100644 arch/arm/boot/dts/imx6sx-sdb-reva.dts
 rename arch/arm/boot/dts/{imx6sx-sdb.dts => imx6sx-sdb.dtsi} (84%)

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index a1c776b..92d0389 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -302,7 +302,7 @@ dtb-$(CONFIG_SOC_IMX6SL) += \
 	imx6sl-evk.dtb
 dtb-$(CONFIG_SOC_IMX6SX) += \
 	imx6sx-sabreauto.dtb \
-	imx6sx-sdb.dtb
+	imx6sx-sdb-reva.dtb
 dtb-$(CONFIG_SOC_LS1021A) += \
 	ls1021a-qds.dtb \
 	ls1021a-twr.dtb
diff --git a/arch/arm/boot/dts/imx6sx-sdb-reva.dts b/arch/arm/boot/dts/imx6sx-sdb-reva.dts
new file mode 100644
index 0000000..c76b87c
--- /dev/null
+++ b/arch/arm/boot/dts/imx6sx-sdb-reva.dts
@@ -0,0 +1,143 @@
+/*
+ * Copyright (C) 2015 Freescale Semiconductor, Inc.
+ *
+ * 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.
+ */
+
+#include "imx6sx-sdb.dtsi"
+
+/ {
+	model = "Freescale i.MX6 SoloX SDB RevA Board";
+};
+
+&i2c1 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+
+	pmic: pfuze100@08 {
+		compatible = "fsl,pfuze100";
+		reg = <0x08>;
+
+		regulators {
+			sw1a_reg: sw1ab {
+				regulator-min-microvolt = <300000>;
+				regulator-max-microvolt = <1875000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <6250>;
+			};
+
+			sw1c_reg: sw1c {
+				regulator-min-microvolt = <300000>;
+				regulator-max-microvolt = <1875000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <6250>;
+			};
+
+			sw2_reg: sw2 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			sw3a_reg: sw3a {
+				regulator-min-microvolt = <400000>;
+				regulator-max-microvolt = <1975000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			sw3b_reg: sw3b {
+				regulator-min-microvolt = <400000>;
+				regulator-max-microvolt = <1975000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			sw4_reg: sw4 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			swbst_reg: swbst {
+				regulator-min-microvolt = <5000000>;
+				regulator-max-microvolt = <5150000>;
+			};
+
+			snvs_reg: vsnvs {
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vref_reg: vrefddr {
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vgen1_reg: vgen1 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1550000>;
+				regulator-always-on;
+			};
+
+			vgen2_reg: vgen2 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1550000>;
+			};
+
+			vgen3_reg: vgen3 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			vgen4_reg: vgen4 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			vgen5_reg: vgen5 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			vgen6_reg: vgen6 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+		};
+	};
+};
+
+&qspi2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_qspi2>;
+	status = "okay";
+
+	flash0: s25fl128s@0 {
+		reg = <0>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "spansion,s25fl128s";
+		spi-max-frequency = <66000000>;
+	};
+
+	flash1: s25fl128s@1 {
+		reg = <1>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "spansion,s25fl128s";
+		spi-max-frequency = <66000000>;
+	};
+};
diff --git a/arch/arm/boot/dts/imx6sx-sdb.dts b/arch/arm/boot/dts/imx6sx-sdb.dtsi
similarity index 84%
rename from arch/arm/boot/dts/imx6sx-sdb.dts
rename to arch/arm/boot/dts/imx6sx-sdb.dtsi
index 32f07d6..cef04ce 100644
--- a/arch/arm/boot/dts/imx6sx-sdb.dts
+++ b/arch/arm/boot/dts/imx6sx-sdb.dtsi
@@ -184,114 +184,6 @@
 	status = "okay";
 };
 
-&i2c1 {
-        clock-frequency = <100000>;
-        pinctrl-names = "default";
-        pinctrl-0 = <&pinctrl_i2c1>;
-        status = "okay";
-
-	pmic: pfuze100@08 {
-		compatible = "fsl,pfuze100";
-		reg = <0x08>;
-
-		regulators {
-			sw1a_reg: sw1ab {
-				regulator-min-microvolt = <300000>;
-				regulator-max-microvolt = <1875000>;
-				regulator-boot-on;
-				regulator-always-on;
-				regulator-ramp-delay = <6250>;
-			};
-
-			sw1c_reg: sw1c {
-				regulator-min-microvolt = <300000>;
-				regulator-max-microvolt = <1875000>;
-				regulator-boot-on;
-				regulator-always-on;
-				regulator-ramp-delay = <6250>;
-			};
-
-			sw2_reg: sw2 {
-				regulator-min-microvolt = <800000>;
-				regulator-max-microvolt = <3300000>;
-				regulator-boot-on;
-				regulator-always-on;
-			};
-
-			sw3a_reg: sw3a {
-				regulator-min-microvolt = <400000>;
-				regulator-max-microvolt = <1975000>;
-				regulator-boot-on;
-				regulator-always-on;
-			};
-
-			sw3b_reg: sw3b {
-				regulator-min-microvolt = <400000>;
-				regulator-max-microvolt = <1975000>;
-				regulator-boot-on;
-				regulator-always-on;
-			};
-
-			sw4_reg: sw4 {
-				regulator-min-microvolt = <800000>;
-				regulator-max-microvolt = <3300000>;
-			};
-
-			swbst_reg: swbst {
-				regulator-min-microvolt = <5000000>;
-				regulator-max-microvolt = <5150000>;
-			};
-
-			snvs_reg: vsnvs {
-				regulator-min-microvolt = <1000000>;
-				regulator-max-microvolt = <3000000>;
-				regulator-boot-on;
-				regulator-always-on;
-			};
-
-			vref_reg: vrefddr {
-				regulator-boot-on;
-				regulator-always-on;
-			};
-
-			vgen1_reg: vgen1 {
-				regulator-min-microvolt = <800000>;
-				regulator-max-microvolt = <1550000>;
-				regulator-always-on;
-			};
-
-			vgen2_reg: vgen2 {
-				regulator-min-microvolt = <800000>;
-				regulator-max-microvolt = <1550000>;
-			};
-
-			vgen3_reg: vgen3 {
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <3300000>;
-				regulator-always-on;
-			};
-
-			vgen4_reg: vgen4 {
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <3300000>;
-				regulator-always-on;
-			};
-
-			vgen5_reg: vgen5 {
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <3300000>;
-				regulator-always-on;
-			};
-
-			vgen6_reg: vgen6 {
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <3300000>;
-				regulator-always-on;
-			};
-		};
-	};
-};
-
 &i2c4 {
         clock-frequency = <100000>;
         pinctrl-names = "default";
@@ -355,28 +247,6 @@
 	status = "okay";
 };
 
-&qspi2 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_qspi2>;
-	status = "okay";
-
-	flash0: s25fl128s@0 {
-		reg = <0>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-		compatible = "spansion,s25fl128s";
-		spi-max-frequency = <66000000>;
-	};
-
-	flash1: s25fl128s@1 {
-		reg = <1>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-		compatible = "spansion,s25fl128s";
-		spi-max-frequency = <66000000>;
-	};
-};
-
 &ssi2 {
 	status = "okay";
 };
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[PATCH v3 2/2] ARM: imx6sx-sdb: add revb board and make it default

[Peter Chen]

Since imx6sx-sdb reva board is experimental and will not be used
formally (eg, no software release based on it), we set revb board
as the formal imx6sx-sdb board.

The imx6sx-sdb uses pfuse200 as pmic which has only one power supply
for both VDDARM_IN and VDDSOC_IN, so VDDARM_IN and VDDSOC_IN have to
use the same (higher one in the same frequency) one as its power supply,
that's the reason we override the OPP setting in board dts file.

Signed-off-by: Peter Chen <peter.chen-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
---
 arch/arm/boot/dts/Makefile       |   3 +-
 arch/arm/boot/dts/imx6sx-sdb.dts | 145 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 147 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/boot/dts/imx6sx-sdb.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 92d0389..4a4ae42 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -302,7 +302,8 @@ dtb-$(CONFIG_SOC_IMX6SL) += \
 	imx6sl-evk.dtb
 dtb-$(CONFIG_SOC_IMX6SX) += \
 	imx6sx-sabreauto.dtb \
-	imx6sx-sdb-reva.dtb
+	imx6sx-sdb-reva.dtb \
+	imx6sx-sdb.dtb
 dtb-$(CONFIG_SOC_LS1021A) += \
 	ls1021a-qds.dtb \
 	ls1021a-twr.dtb
diff --git a/arch/arm/boot/dts/imx6sx-sdb.dts b/arch/arm/boot/dts/imx6sx-sdb.dts
new file mode 100644
index 0000000..0bfc4e7
--- /dev/null
+++ b/arch/arm/boot/dts/imx6sx-sdb.dts
@@ -0,0 +1,145 @@
+/*
+ * Copyright (C) 2015 Freescale Semiconductor, Inc.
+ *
+ * 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.
+ */
+
+#include "imx6sx-sdb.dtsi"
+
+/ {
+	model = "Freescale i.MX6 SoloX SDB RevB Board";
+};
+
+&cpu0 {
+	operating-points = <
+		/* kHz    uV */
+		996000  1250000
+		792000  1175000
+		396000  1175000
+		>;
+	fsl,soc-operating-points = <
+		/* ARM kHz      SOC uV */
+		996000	1250000
+		792000	1175000
+		396000	1175000
+	>;
+};
+
+&i2c1 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+
+	pmic: pfuze100@08 {
+		compatible = "fsl,pfuze200";
+		reg = <0x08>;
+
+		regulators {
+			sw1a_reg: sw1ab {
+				regulator-min-microvolt = <300000>;
+				regulator-max-microvolt = <1875000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <6250>;
+			};
+
+			sw2_reg: sw2 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			sw3a_reg: sw3a {
+				regulator-min-microvolt = <400000>;
+				regulator-max-microvolt = <1975000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			sw3b_reg: sw3b {
+				regulator-min-microvolt = <400000>;
+				regulator-max-microvolt = <1975000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			swbst_reg: swbst {
+				regulator-min-microvolt = <5000000>;
+				regulator-max-microvolt = <5150000>;
+			};
+
+			snvs_reg: vsnvs {
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vref_reg: vrefddr {
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vgen1_reg: vgen1 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1550000>;
+				regulator-always-on;
+			};
+
+			vgen2_reg: vgen2 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1550000>;
+			};
+
+			vgen3_reg: vgen3 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			vgen4_reg: vgen4 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			vgen5_reg: vgen5 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			vgen6_reg: vgen6 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+		};
+	};
+};
+
+&qspi2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_qspi2>;
+	status = "okay";
+
+	flash0: n25q256a@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "micron,n25q256a";
+		spi-max-frequency = <29000000>;
+		reg = <0>;
+	};
+
+	flash1: n25q256a@1 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "micron,n25q256a";
+		spi-max-frequency = <29000000>;
+		reg = <1>;
+	};
+};
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Re: [PATCH v3 0/2] ARM: imx6sx-sdb: add revb board

[Shawn Guo]

On Thu, Feb 26, 2015 at 04:28:28PM +0800, Peter Chen wrote:
> Changes for v3:
> - Rebased on v4.0-rc1
> 
> Changes for v2:
> 
> - Add missing Makefile entries for both dts files. [Patch 1/2] and [Patch 2/2]
> - Delete OOP setting changed at imx6sx-sdb-reva, it is SoC feature,
>   it doesn't need to be change unless board limitations. [Patch 1/2]
> - Add explanation why OOP setting need to changed at imx6sx-sdb revb board. [Patch 2/2]
> - Make imx6sx-sdb revb board as default imx6sx-sdb board. [Patch 2/2]
> 
> Hi Shawn,
> 
> The imx6sx-sdb board has two revisions, the current mainline is the
> reva which is experimental and will not be released, the revb board
> is used widely for internal and external users.
> 
> The main changes between reva and revb board:
> - OOP setting
> - pfuse
> - qspi
> - can transceiver (not mainlined)
> 
> Peter Chen (2):
>   ARM: imx6sx-sdb: change default board as reva board
>   ARM: imx6sx-sdb: add revb board and make it default

Applied both, thanks.
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html