[PATCH v2 1/2] dt-bindings: Add vendor prefix for Sancloud

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* [PATCH v2 1/2] dt-bindings: Add vendor prefix for Sancloud
       [not found] <1531294352-27385-1-git-send-email-koen@dominion.thruhere.net>
@ 2018-07-11  7:32 ` Koen Kooi
  2018-07-11  7:32 ` [PATCH v2 2/2] ARM: dts: am335x: add am335x-sancloud-bbe board support Koen Kooi
  1 sibling, 0 replies; 5+ messages in thread
From: Koen Kooi @ 2018-07-11  7:32 UTC (permalink / raw)
  To: linux-omap
  Cc: Koen Kooi, Rob Herring, Mark Rutland, Andreas Färber,
	Noralf Trønnes, David Lechner, Shawn Guo, Alexandre Belloni,
	SZ Lin, devicetree, linux-kernel

Add vendor prefix for Sancloud Ltd.

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
---

v2: No changes
v1: Initial submission

 Documentation/devicetree/bindings/vendor-prefixes.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 7cad066..c7aaa1f 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -314,6 +314,7 @@ rohm	ROHM Semiconductor Co., Ltd
 roofull	Shenzhen Roofull Technology Co, Ltd
 samsung	Samsung Semiconductor
 samtec	Samtec/Softing company
+sancloud	Sancloud Ltd
 sandisk	Sandisk Corporation
 sbs	Smart Battery System
 schindler	Schindler
-- 
2.0.1

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* [PATCH v2 2/2] ARM: dts: am335x: add am335x-sancloud-bbe board support
       [not found] <1531294352-27385-1-git-send-email-koen@dominion.thruhere.net>
  2018-07-11  7:32 ` [PATCH v2 1/2] dt-bindings: Add vendor prefix for Sancloud Koen Kooi
@ 2018-07-11  7:32 ` Koen Kooi
  2018-07-11 13:31   ` Tony Lindgren
  1 sibling, 1 reply; 5+ messages in thread
From: Koen Kooi @ 2018-07-11  7:32 UTC (permalink / raw)
  To: linux-omap
  Cc: Koen Kooi, Rob Herring, Mark Rutland, Benoît Cousson,
	Tony Lindgren, devicetree, linux-kernel

The "Beaglebone Enhanced" by Sancloud is based on the Beaglebone Black,
but with the following differences:

 * Gigabit capable PHY
 * Extra USB hub, optional i2c control
 * lps3331ap barometer connected over i2c
 * MPU6050 6 axis MEMS accelerometer/gyro connected over i2c
 * 1GiB DDR3 RAM
 * RTL8723 Wifi/Bluetooth connected over USB

Tested on a revision G board.

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
---

v2: * Add missing #include <dt-bindings/interrupt-controller/irq.h>
    * Fix Barometer compatible string
v1: Initial submission


 arch/arm/boot/dts/Makefile                |   1 +
 arch/arm/boot/dts/am335x-sancloud-bbe.dts | 147 ++++++++++++++++++++++++++++++
 2 files changed, 148 insertions(+)
 create mode 100644 arch/arm/boot/dts/am335x-sancloud-bbe.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 37a3de7..83a4d61 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -695,6 +695,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \
 	am335x-pepper.dtb \
 	am335x-phycore-rdk.dtb \
 	am335x-pocketbeagle.dtb \
+	am335x-sancloud-bbe.dtb \
 	am335x-shc.dtb \
 	am335x-sbc-t335.dtb \
 	am335x-sl50.dtb \
diff --git a/arch/arm/boot/dts/am335x-sancloud-bbe.dts b/arch/arm/boot/dts/am335x-sancloud-bbe.dts
new file mode 100644
index 0000000..6c0a145
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-sancloud-bbe.dts
@@ -0,0 +1,147 @@
+/*
+ * 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 "am33xx.dtsi"
+#include "am335x-bone-common.dtsi"
+#include "am335x-boneblack-common.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	model = "SanCloud BeagleBone Enhanced";
+	compatible = "sancloud,am335x-boneenhanced", "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
+};
+
+&cpu0_opp_table {
+	/*
+	 * All PG 2.0 silicon may not support 1GHz but some of the early
+	 * BeagleBone Blacks have PG 2.0 silicon which is guaranteed
+	 * to support 1GHz OPP so enable it for PG 2.0 on this board.
+	 */
+	oppnitro-1000000000 {
+		opp-supported-hw = <0x06 0x0100>;
+	};
+};
+
+&am33xx_pinmux {
+	pinctrl-names = "default";
+
+	cpsw_default: cpsw_default {
+		pinctrl-single,pins = <
+			/* Slave 1 */
+			AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* mii1_txen.rgmii1_tctl */
+			AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE2)	/* mii1_rxdv.rgmii1_rctl */
+			AM33XX_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* mii1_txd3.rgmii1_td3 */
+			AM33XX_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* mii1_txd2.rgmii1_td2 */
+			AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* mii1_txd1.rgmii1_td1 */
+			AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* mii1_txd0.rgmii1_td0 */
+			AM33XX_IOPAD(0x92c, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* mii1_txclk.rgmii1_tclk */
+			AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE2)	/* mii1_rxclk.rgmii1_rclk */
+			AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE2)	/* mii1_rxd3.rgmii1_rd3 */
+			AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE2)	/* mii1_rxd2.rgmii1_rd2 */
+			AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE2)	/* mii1_rxd1.rgmii1_rd1 */
+			AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE2)	/* mii1_rxd0.rgmii1_rd0 */
+		>;
+	};
+
+	cpsw_sleep: cpsw_sleep {
+		pinctrl-single,pins = <
+			/* Slave 1 reset value */
+			AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x91c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x920, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x92c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7)
+		>;
+	};
+
+	davinci_mdio_default: davinci_mdio_default {
+		pinctrl-single,pins = <
+			/* MDIO */
+			AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)	/* mdio_data.mdio_data */
+			AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0)			/* mdio_clk.mdio_clk */
+		>;
+	};
+
+	davinci_mdio_sleep: davinci_mdio_sleep {
+		pinctrl-single,pins = <
+			/* MDIO reset value */
+			AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+		>;
+	};
+
+	usb_hub_ctrl: usb_hub_ctrl {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x944, PIN_OUTPUT_PULLUP | MUX_MODE7)     /* rmii1_refclk.gpio0_29 */
+		>;
+	};
+
+	mpu6050_pins: pinmux_mpu6050_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x968, PIN_INPUT | MUX_MODE7)    /* uart0_ctsn.gpio1_8 */
+		>;
+	};
+
+	lps3331ap_pins: pinmux_lps3331ap_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x868, PIN_INPUT | MUX_MODE7)     /* gpmc_a10.gpio1_26 */
+		>;
+	};
+};
+
+&mac {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&cpsw_default>;
+	pinctrl-1 = <&cpsw_sleep>;
+	status = "okay";
+};
+
+&davinci_mdio {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&davinci_mdio_default>;
+	pinctrl-1 = <&davinci_mdio_sleep>;
+	status = "okay";
+};
+
+&cpsw_emac0 {
+	phy_id = <&davinci_mdio>, <0>;
+	phy-mode = "rgmii-txid";
+};
+
+&i2c0 {
+	lps331ap: lps331ap@5C {
+		compatible = "st,lps331ap-press";
+		st,drdy-int-pin = <1>;
+		reg = <0x5C>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <26 IRQ_TYPE_EDGE_RISING>;
+	};
+
+	mpu6050: mpu6050@68 {
+		compatible = "invensense,mpu6050";
+		reg = <0x68>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <2 IRQ_TYPE_EDGE_RISING>;
+		orientation = <0xff 0 0 0 1 0 0 0 0xff>;
+	};
+
+	usb2512b@2c {
+		compatible = "microchip,usb2512b";
+		reg = <0x2c>;
+		reset-gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
+		/* wifi on port 4 */
+	};
+};
-- 
2.0.1

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* Re: [PATCH v2 2/2] ARM: dts: am335x: add am335x-sancloud-bbe board support
  2018-07-11  7:32 ` [PATCH v2 2/2] ARM: dts: am335x: add am335x-sancloud-bbe board support Koen Kooi
@ 2018-07-11 13:31   ` Tony Lindgren
  2018-07-12  3:08     ` Robert Nelson
  0 siblings, 1 reply; 5+ messages in thread
From: Tony Lindgren @ 2018-07-11 13:31 UTC (permalink / raw)
  To: Koen Kooi
  Cc: linux-omap, Rob Herring, Mark Rutland, Benoît Cousson,
	devicetree, linux-kernel

* Koen Kooi <koen@dominion.thruhere.net> [180711 07:36]:
> +&cpu0_opp_table {
> +	/*
> +	 * All PG 2.0 silicon may not support 1GHz but some of the early
> +	 * BeagleBone Blacks have PG 2.0 silicon which is guaranteed
> +	 * to support 1GHz OPP so enable it for PG 2.0 on this board.
> +	 */
> +	oppnitro-1000000000 {
> +		opp-supported-hw = <0x06 0x0100>;
> +	};
> +};

Is the above valid for new boards or should it be just
dropped? Or is the comment just out of date?

Regards,

Tony

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH v2 2/2] ARM: dts: am335x: add am335x-sancloud-bbe board support
  2018-07-11 13:31   ` Tony Lindgren
@ 2018-07-12  3:08     ` Robert Nelson
  2018-07-12 10:20       ` Koen Kooi
  0 siblings, 1 reply; 5+ messages in thread
From: Robert Nelson @ 2018-07-12  3:08 UTC (permalink / raw)
  To: Tony Lindgren
  Cc: Koen Kooi, linux-omap, Rob Herring, Mark Rutland,
	Benoît Cousson, devicetree, linux kernel

On Wed, Jul 11, 2018 at 8:31 AM, Tony Lindgren <tony@atomide.com> wrote:
> * Koen Kooi <koen@dominion.thruhere.net> [180711 07:36]:
>> +&cpu0_opp_table {
>> +     /*
>> +      * All PG 2.0 silicon may not support 1GHz but some of the early
>> +      * BeagleBone Blacks have PG 2.0 silicon which is guaranteed
>> +      * to support 1GHz OPP so enable it for PG 2.0 on this board.
>> +      */
>> +     oppnitro-1000000000 {
>> +             opp-supported-hw = <0x06 0x0100>;
>> +     };
>> +};
>
> Is the above valid for new boards or should it be just
> dropped? Or is the comment just out of date?

For SanCloud, this can be dropped, they got normal 1Ghz parts from TI.

and they aren't using the Octavo SIP which didn't have the 1Ghz efuse set..

So just the normal am335x errata, nothing special required in it's dts...

Regards,

-- 
Robert Nelson
https://rcn-ee.com/

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH v2 2/2] ARM: dts: am335x: add am335x-sancloud-bbe board support
  2018-07-12  3:08     ` Robert Nelson
@ 2018-07-12 10:20       ` Koen Kooi
  0 siblings, 0 replies; 5+ messages in thread
From: Koen Kooi @ 2018-07-12 10:20 UTC (permalink / raw)
  To: Robert Nelson
  Cc: Tony Lindgren, linux-omap, Rob Herring, Mark Rutland,
	Benoît Cousson, devicetree, linux kernel



> Op 12 jul. 2018, om 05:08 heeft Robert Nelson <robertcnelson@gmail.com> het volgende geschreven:
> 
> On Wed, Jul 11, 2018 at 8:31 AM, Tony Lindgren <tony@atomide.com> wrote:
>> * Koen Kooi <koen@dominion.thruhere.net> [180711 07:36]:
>>> +&cpu0_opp_table {
>>> +     /*
>>> +      * All PG 2.0 silicon may not support 1GHz but some of the early
>>> +      * BeagleBone Blacks have PG 2.0 silicon which is guaranteed
>>> +      * to support 1GHz OPP so enable it for PG 2.0 on this board.
>>> +      */
>>> +     oppnitro-1000000000 {
>>> +             opp-supported-hw = <0x06 0x0100>;
>>> +     };
>>> +};
>> 
>> Is the above valid for new boards or should it be just
>> dropped? Or is the comment just out of date?
> 
> For SanCloud, this can be dropped, they got normal 1Ghz parts from TI.
> 
> and they aren't using the Octavo SIP which didn't have the 1Ghz efuse set..
> 
> So just the normal am335x errata, nothing special required in it’s dts...

Thanks for the info! I’ll send a v3 with that bit removed shortly after I figure out what trips up kbuild.

regards,

Koen

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2018-07-12 10:20 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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     [not found] <1531294352-27385-1-git-send-email-koen@dominion.thruhere.net>
2018-07-11  7:32 ` [PATCH v2 1/2] dt-bindings: Add vendor prefix for Sancloud Koen Kooi
2018-07-11  7:32 ` [PATCH v2 2/2] ARM: dts: am335x: add am335x-sancloud-bbe board support Koen Kooi
2018-07-11 13:31   ` Tony Lindgren
2018-07-12  3:08     ` Robert Nelson
2018-07-12 10:20       ` Koen Kooi

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