[PATCH v2 0/6] ARM: dts: sun8i: v40 Rewrite BPi M2 Berry DTS based on BPi M2 Ultra

[PATCH v2 0/6] ARM: dts: sun8i: v40 Rewrite BPi M2 Berry DTS based on BPi M2 Ultra

[Pablo Greco]

BPi M2 Berry is a trimmed down version of the BPi M2 Ultra, completely
software compatible.

Changes include:
- 2GiB -> 1GiB
- no eMMC
- no onboard microphone
- no IR
- no blue LED
- no charging (and power jack to USB)
- dropped USB2 and connect USB1 to a 4-port HUB.

Changes since v1:
- Split into smaller patches

Pablo Greco (6):
  ARM: dts: sun8i: v40: bananapi-m2-berry: Sort device node
    dereferences.
  ARM: dts: sun8i: v40: bananapi-m2-berry: Enable GMAC ethernet
    controller
  ARM: dts: sun8i: v40: bananapi-m2-berry: Enable HDMI output
  ARM: dts: sun8i: v40: bananapi-m2-berry: Enable AHCI
  ARM: dts: sun8i: v40: bananapi-m2-berry: Fix WiFi regulator
    definitions
  ARM: dts: sun8i: v40: bananapi-m2-berry: Add Bluetooth device node

 arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts | 144 ++++++++++++++++++++--
 1 file changed, 131 insertions(+), 13 deletions(-)

-- 
1.8.3.1

[PATCH v2 1/6] ARM: dts: sun8i: v40: bananapi-m2-berry: Sort device node dereferences.

[Pablo Greco]

The device node dereferences are out of order, sort them.

Signed-off-by: Pablo Greco <pgreco@centosproject.org>
---
 arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts | 36 +++++++++++------------
 1 file changed, 18 insertions(+), 18 deletions(-)

diff --git a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
index bf97f62..f05cabd 100644
--- a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
+++ b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
@@ -105,6 +105,24 @@
 
 #include "axp22x.dtsi"
 
+&mmc0 {
+	vmmc-supply = <&reg_dcdc1>;
+	bus-width = <4>;
+	cd-gpios = <&pio 7 13 GPIO_ACTIVE_LOW>; /* PH13 */
+	status = "okay";
+};
+
+&mmc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc1_pg_pins>;
+	vmmc-supply = <&reg_dldo2>;
+	vqmmc-supply = <&reg_dldo1>;
+	mmc-pwrseq = <&wifi_pwrseq>;
+	bus-width = <4>;
+	non-removable;
+	status = "okay";
+};
+
 &reg_aldo3 {
 	regulator-always-on;
 	regulator-min-microvolt = <2700000>;
@@ -152,24 +170,6 @@
 	regulator-name = "vcc-wifi";
 };
 
-&mmc0 {
-	vmmc-supply = <&reg_dcdc1>;
-	bus-width = <4>;
-	cd-gpios = <&pio 7 13 GPIO_ACTIVE_LOW>; /* PH13 */
-	status = "okay";
-};
-
-&mmc1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&mmc1_pg_pins>;
-	vmmc-supply = <&reg_dldo2>;
-	vqmmc-supply = <&reg_dldo1>;
-	mmc-pwrseq = <&wifi_pwrseq>;
-	bus-width = <4>;
-	non-removable;
-	status = "okay";
-};
-
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_pb_pins>;
-- 
1.8.3.1

[PATCH v2 2/6] ARM: dts: sun8i: v40: bananapi-m2-berry: Enable GMAC ethernet controller

[Pablo Greco]

Just like the Bananapi M2 Ultra, the Bananapi M2 Berry has a Realtek
RTL8211E RGMII PHY tied to the GMAC.
The PMIC's DC1SW output provides power for the PHY, while the ALDO2
output provides I/O voltages on both sides.

Signed-off-by: Pablo Greco <pgreco@centosproject.org>
---
 arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts | 30 +++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
index f05cabd..0d79e91 100644
--- a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
+++ b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
@@ -50,6 +50,7 @@
 	compatible = "sinovoip,bpi-m2-berry", "allwinner,sun8i-r40";
 
 	aliases {
+		ethernet0 = &gmac;
 		serial0 = &uart0;
 	};
 
@@ -92,6 +93,22 @@
 	status = "okay";
 };
 
+&gmac {
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac_rgmii_pins>;
+	phy-handle = <&phy1>;
+	phy-mode = "rgmii";
+	phy-supply = <&reg_dc1sw>;
+	status = "okay";
+};
+
+&gmac_mdio {
+	phy1: ethernet-phy@1 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <1>;
+	};
+};
+
 &i2c0 {
 	status = "okay";
 
@@ -123,6 +140,13 @@
 	status = "okay";
 };
 
+&reg_aldo2 {
+	regulator-always-on;
+	regulator-min-microvolt = <2500000>;
+	regulator-max-microvolt = <2500000>;
+	regulator-name = "vcc-pa";
+};
+
 &reg_aldo3 {
 	regulator-always-on;
 	regulator-min-microvolt = <2700000>;
@@ -130,6 +154,12 @@
 	regulator-name = "avcc";
 };
 
+&reg_dc1sw {
+	regulator-min-microvolt = <3000000>;
+	regulator-max-microvolt = <3000000>;
+	regulator-name = "vcc-gmac-phy";
+};
+
 &reg_dcdc1 {
 	regulator-always-on;
 	regulator-min-microvolt = <3000000>;
-- 
1.8.3.1

[PATCH v2 3/6] ARM: dts: sun8i: v40: bananapi-m2-berry: Enable HDMI output

[Pablo Greco]

This patch adds the hdmi nodes to the Bananapi M2 Berry, the same way it
was done to the Bananapi M2 Ultra

Signed-off-by: Pablo Greco <pgreco@centosproject.org>
---
 arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts | 29 +++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
index 0d79e91..2a5b80b 100644
--- a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
+++ b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
@@ -58,6 +58,17 @@
 		stdout-path = "serial0:115200n8";
 	};
 
+	connector {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi_con_in: endpoint {
+				remote-endpoint = <&hdmi_out_con>;
+			};
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 
@@ -88,6 +99,10 @@
 	};
 };
 
+&de {
+	status = "okay";
+};
+
 &ehci1 {
 	/* Terminus Tech FE 1.1s 4-port USB 2.0 hub here */
 	status = "okay";
@@ -109,6 +124,16 @@
 	};
 };
 
+&hdmi {
+	status = "okay";
+};
+
+&hdmi_out {
+	hdmi_out_con: endpoint {
+		remote-endpoint = <&hdmi_con_in>;
+	};
+};
+
 &i2c0 {
 	status = "okay";
 
@@ -200,6 +225,10 @@
 	regulator-name = "vcc-wifi";
 };
 
+&tcon_tv0 {
+	status = "okay";
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_pb_pins>;
-- 
1.8.3.1

[PATCH v2 4/6] ARM: dts: sun8i: v40: bananapi-m2-berry: Enable AHCI

[Pablo Greco]

Just like the Bananapi M2 Ultra, enable the ahci controller and
the two regulators needed to activate it.

Signed-off-by: Pablo Greco <pgreco@centosproject.org>
---
 arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
index 2a5b80b..c37c7ab 100644
--- a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
+++ b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
@@ -99,6 +99,12 @@
 	};
 };
 
+&ahci {
+	ahci-supply = <&reg_dldo4>;
+	phy-supply = <&reg_eldo3>;
+	status = "okay";
+};
+
 &de {
 	status = "okay";
 };
@@ -225,6 +231,18 @@
 	regulator-name = "vcc-wifi";
 };
 
+&reg_dldo4 {
+	regulator-min-microvolt = <2500000>;
+	regulator-max-microvolt = <2500000>;
+	regulator-name = "vdd2v5-sata";
+};
+
+&reg_eldo3 {
+	regulator-min-microvolt = <1200000>;
+	regulator-max-microvolt = <1200000>;
+	regulator-name = "vdd1v2-sata";
+};
+
 &tcon_tv0 {
 	status = "okay";
 };
-- 
1.8.3.1

[PATCH v2 5/6] ARM: dts: sun8i: v40: bananapi-m2-berry: Fix WiFi regulator definitions

[Pablo Greco]

Just like was done for the bananapi-m2-ultra, add the second wifi/bt
regulator and mark both as always-on.

Signed-off-by: Pablo Greco <pgreco@centosproject.org>
---
 arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
index c37c7ab..78f4a1a 100644
--- a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
+++ b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
@@ -225,12 +225,27 @@
 	regulator-name = "vcc-wifi-io";
 };
 
+/*
+ * Our WiFi chip needs both DLDO2 and DLDO3 to be powered at the same
+ * time, with the two being in sync, to be able to meet maximum power
+ * consumption during transmits. Since this is not really supported
+ * right now, just use the two as always on, and we will fix it later.
+ */
+
 &reg_dldo2 {
+	regulator-always-on;
 	regulator-min-microvolt = <3300000>;
 	regulator-max-microvolt = <3300000>;
 	regulator-name = "vcc-wifi";
 };
 
+&reg_dldo3 {
+	regulator-always-on;
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-wifi-2";
+};
+
 &reg_dldo4 {
 	regulator-min-microvolt = <2500000>;
 	regulator-max-microvolt = <2500000>;
-- 
1.8.3.1

[PATCH v2 6/6] ARM: dts: sun8i: v40: bananapi-m2-berry: Add Bluetooth device node

[Pablo Greco]

Since the bananapi-m2-ultra and the bananapi-m2-berry have the same
WiFi/Bluetooth, add the required nodes to the bananapi-m2-berry.

Signed-off-by: Pablo Greco <pgreco@centosproject.org>
---
 arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts | 26 +++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
index 78f4a1a..3d0bb7e 100644
--- a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
+++ b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
@@ -96,6 +96,8 @@
 	wifi_pwrseq: wifi_pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		reset-gpios = <&pio 6 10 GPIO_ACTIVE_LOW>; /* PG10 WIFI_EN */
+		clocks = <&ccu CLK_OUTA>;
+		clock-names = "ext_clock";
 	};
 };
 
@@ -171,6 +173,11 @@
 	status = "okay";
 };
 
+&pio {
+	pinctrl-names = "default";
+	pinctrl-0 = <&clk_out_a_pin>;
+};
+
 &reg_aldo2 {
 	regulator-always-on;
 	regulator-min-microvolt = <2500000>;
@@ -268,6 +275,25 @@
 	status = "okay";
 };
 
+&uart3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart3_pg_pins>, <&uart3_rts_cts_pg_pins>;
+	uart-has-rtscts;
+	status = "okay";
+
+	bluetooth {
+		compatible = "brcm,bcm43438-bt";
+		clocks = <&ccu CLK_OUTA>;
+		clock-names = "lpo";
+		vbat-supply = <&reg_dldo2>;
+		vddio-supply = <&reg_dldo1>;
+		device-wakeup-gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
+		/* TODO host wake line connected to PMIC GPIO pins */
+		shutdown-gpios = <&pio 7 12 GPIO_ACTIVE_HIGH>; /* PH12 */
+		max-speed = <1500000>;
+	};
+};
+
 &usbphy {
 	usb1_vbus-supply = <&reg_vcc5v0>;
 	status = "okay";
-- 
1.8.3.1

Re: [PATCH v2 1/6] ARM: dts: sun8i: v40: bananapi-m2-berry: Sort device node dereferences.

[Maxime Ripard]

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On Fri, Apr 12, 2019 at 07:33:00AM -0300, Pablo Greco wrote:
> The device node dereferences are out of order, sort them.
>
> Signed-off-by: Pablo Greco <pgreco@centosproject.org>

Applied, thanks!
Maxime

--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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Re: [PATCH v2 2/6] ARM: dts: sun8i: v40: bananapi-m2-berry: Enable GMAC ethernet controller

[Maxime Ripard]

[-- Attachment #1: Type: text/plain, Size: 1676 bytes --]

On Fri, Apr 12, 2019 at 07:33:01AM -0300, Pablo Greco wrote:
> Just like the Bananapi M2 Ultra, the Bananapi M2 Berry has a Realtek
> RTL8211E RGMII PHY tied to the GMAC.
> The PMIC's DC1SW output provides power for the PHY, while the ALDO2
> output provides I/O voltages on both sides.
>
> Signed-off-by: Pablo Greco <pgreco@centosproject.org>
> ---
>  arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts | 30 +++++++++++++++++++++++
>  1 file changed, 30 insertions(+)
>
> diff --git a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
> index f05cabd..0d79e91 100644
> --- a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
> +++ b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
> @@ -50,6 +50,7 @@
>  	compatible = "sinovoip,bpi-m2-berry", "allwinner,sun8i-r40";
>
>  	aliases {
> +		ethernet0 = &gmac;
>  		serial0 = &uart0;
>  	};
>
> @@ -92,6 +93,22 @@
>  	status = "okay";
>  };
>
> +&gmac {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&gmac_rgmii_pins>;
> +	phy-handle = <&phy1>;
> +	phy-mode = "rgmii";
> +	phy-supply = <&reg_dc1sw>;
> +	status = "okay";
> +};
> +
> +&gmac_mdio {
> +	phy1: ethernet-phy@1 {
> +		compatible = "ethernet-phy-ieee802.3-c22";
> +		reg = <1>;
> +	};
> +};
> +
>  &i2c0 {
>  	status = "okay";
>
> @@ -123,6 +140,13 @@
>  	status = "okay";
>  };
>
> +&reg_aldo2 {
> +	regulator-always-on;
> +	regulator-min-microvolt = <2500000>;
> +	regulator-max-microvolt = <2500000>;
> +	regulator-name = "vcc-pa";
> +};
> +

If this one provides power to the pins, it should be tied to the PIO
node.

Maxime

--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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Re: [PATCH v2 2/6] ARM: dts: sun8i: v40: bananapi-m2-berry: Enable GMAC ethernet controller

[Pablo Sebastián Greco]

El 15/4/19 a las 04:53, Maxime Ripard escribió:
> On Fri, Apr 12, 2019 at 07:33:01AM -0300, Pablo Greco wrote:
>> Just like the Bananapi M2 Ultra, the Bananapi M2 Berry has a Realtek
>> RTL8211E RGMII PHY tied to the GMAC.
>> The PMIC's DC1SW output provides power for the PHY, while the ALDO2
>> output provides I/O voltages on both sides.
>>
>> Signed-off-by: Pablo Greco <pgreco@centosproject.org>
>> ---
>>   arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts | 30 +++++++++++++++++++++++
>>   1 file changed, 30 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
>> index f05cabd..0d79e91 100644
>> --- a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
>> +++ b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
>> @@ -50,6 +50,7 @@
>>   	compatible = "sinovoip,bpi-m2-berry", "allwinner,sun8i-r40";
>>
>>   	aliases {
>> +		ethernet0 = &gmac;
>>   		serial0 = &uart0;
>>   	};
>>
>> @@ -92,6 +93,22 @@
>>   	status = "okay";
>>   };
>>
>> +&gmac {
>> +	pinctrl-names = "default";
>> +	pinctrl-0 = <&gmac_rgmii_pins>;
>> +	phy-handle = <&phy1>;
>> +	phy-mode = "rgmii";
>> +	phy-supply = <&reg_dc1sw>;
>> +	status = "okay";
>> +};
>> +
>> +&gmac_mdio {
>> +	phy1: ethernet-phy@1 {
>> +		compatible = "ethernet-phy-ieee802.3-c22";
>> +		reg = <1>;
>> +	};
>> +};
>> +
>>   &i2c0 {
>>   	status = "okay";
>>
>> @@ -123,6 +140,13 @@
>>   	status = "okay";
>>   };
>>
>> +&reg_aldo2 {
>> +	regulator-always-on;
>> +	regulator-min-microvolt = <2500000>;
>> +	regulator-max-microvolt = <2500000>;
>> +	regulator-name = "vcc-pa";
>> +};
>> +
> If this one provides power to the pins, it should be tied to the PIO
> node.
In that case, I should fix the bananapi-m2-ultra the same way. Do you 
prefer me to add those fixes to this series?
Or is it better to apply this like it is, and I fix both together in a 
separated series?
> Maxime
>
> --
> Maxime Ripard, Bootlin
> Embedded Linux and Kernel engineering
> https://bootlin.com
>
Pablo.

Re: [PATCH v2 2/6] ARM: dts: sun8i: v40: bananapi-m2-berry: Enable GMAC ethernet controller

[Maxime Ripard]

[-- Attachment #1: Type: text/plain, Size: 2437 bytes --]

65;5600;1c
On Tue, Apr 16, 2019 at 07:47:09AM -0300, Pablo Sebastián Greco wrote:
>
> El 15/4/19 a las 04:53, Maxime Ripard escribió:
> > On Fri, Apr 12, 2019 at 07:33:01AM -0300, Pablo Greco wrote:
> > > Just like the Bananapi M2 Ultra, the Bananapi M2 Berry has a Realtek
> > > RTL8211E RGMII PHY tied to the GMAC.
> > > The PMIC's DC1SW output provides power for the PHY, while the ALDO2
> > > output provides I/O voltages on both sides.
> > >
> > > Signed-off-by: Pablo Greco <pgreco@centosproject.org>
> > > ---
> > >   arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts | 30 +++++++++++++++++++++++
> > >   1 file changed, 30 insertions(+)
> > >
> > > diff --git a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
> > > index f05cabd..0d79e91 100644
> > > --- a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
> > > +++ b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
> > > @@ -50,6 +50,7 @@
> > >   	compatible = "sinovoip,bpi-m2-berry", "allwinner,sun8i-r40";
> > >
> > >   	aliases {
> > > +		ethernet0 = &gmac;
> > >   		serial0 = &uart0;
> > >   	};
> > >
> > > @@ -92,6 +93,22 @@
> > >   	status = "okay";
> > >   };
> > >
> > > +&gmac {
> > > +	pinctrl-names = "default";
> > > +	pinctrl-0 = <&gmac_rgmii_pins>;
> > > +	phy-handle = <&phy1>;
> > > +	phy-mode = "rgmii";
> > > +	phy-supply = <&reg_dc1sw>;
> > > +	status = "okay";
> > > +};
> > > +
> > > +&gmac_mdio {
> > > +	phy1: ethernet-phy@1 {
> > > +		compatible = "ethernet-phy-ieee802.3-c22";
> > > +		reg = <1>;
> > > +	};
> > > +};
> > > +
> > >   &i2c0 {
> > >   	status = "okay";
> > >
> > > @@ -123,6 +140,13 @@
> > >   	status = "okay";
> > >   };
> > >
> > > +&reg_aldo2 {
> > > +	regulator-always-on;
> > > +	regulator-min-microvolt = <2500000>;
> > > +	regulator-max-microvolt = <2500000>;
> > > +	regulator-name = "vcc-pa";
> > > +};
> > > +
> > If this one provides power to the pins, it should be tied to the PIO
> > node.
>
> In that case, I should fix the bananapi-m2-ultra the same way. Do you prefer
> me to add those fixes to this series?

If you have that board, then please add that yep.

> Or is it better to apply this like it is, and I fix both together in a
> separated series?

No, please resend a new version.

Maxime

--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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Re: [linux-sunxi] [PATCH v2 4/6] ARM: dts: sun8i: v40: bananapi-m2-berry: Enable AHCI

[Jagan Teki]

On Fri, Apr 12, 2019 at 4:03 PM Pablo Greco <pgreco@centosproject.org> wrote:
>
> Just like the Bananapi M2 Ultra, enable the ahci controller and
> the two regulators needed to activate it.
>
> Signed-off-by: Pablo Greco <pgreco@centosproject.org>
> ---

Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>