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* [PATCH] ARM: dts: sun7i: bananapi: Enable RGMII RX/TX delay on Ethernet PHY
@ 2020-11-01  0:34 Pablo Greco
  2020-11-01  0:34 ` [PATCH] ARM: dts: sun8i: r40: bananapi-m2-berry: Fix dcdc1 regulator Pablo Greco
                   ` (3 more replies)
  0 siblings, 4 replies; 10+ messages in thread
From: Pablo Greco @ 2020-11-01  0:34 UTC (permalink / raw)
  To: linux-sunxi
  Cc: Pablo Greco, Rob Herring, Maxime Ripard, Chen-Yu Tsai,
	Jernej Skrabec, Hans de Goede, Icenowy Zheng, devicetree,
	linux-arm-kernel, linux-kernel

The Ethernet PHY on the Bananapi M1 has the RX and TX delays enabled on
the PHY, using pull-ups on the RXDLY and TXDLY pins.

Fix the phy-mode description to correct reflect this so that the
implementation doesn't reconfigure the delays incorrectly. This
happened with commit bbc4d71d6354 ("net: phy: realtek: fix rtl8211e
rx/tx delay config").

Fixes: 8a5b272fbf44 ("ARM: dts: sun7i: Add Banana Pi board")
Signed-off-by: Pablo Greco <pgreco@centosproject.org>
---
 arch/arm/boot/dts/sun7i-a20-bananapi.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi.dts b/arch/arm/boot/dts/sun7i-a20-bananapi.dts
index bb3987e101c2..0b3d9ae75650 100644
--- a/arch/arm/boot/dts/sun7i-a20-bananapi.dts
+++ b/arch/arm/boot/dts/sun7i-a20-bananapi.dts
@@ -132,7 +132,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&gmac_rgmii_pins>;
 	phy-handle = <&phy1>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	phy-supply = <&reg_gmac_3v3>;
 	status = "okay";
 };
-- 
2.18.4


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH] ARM: dts: sun8i: r40: bananapi-m2-berry: Fix dcdc1 regulator
  2020-11-01  0:34 [PATCH] ARM: dts: sun7i: bananapi: Enable RGMII RX/TX delay on Ethernet PHY Pablo Greco
@ 2020-11-01  0:34 ` Pablo Greco
  2020-11-01  7:31   ` Jernej Škrabec
  2020-11-01  0:34 ` [PATCH] ARM: dts: sun8i: v40: bananapi-m2-berry: Fix ethernet node Pablo Greco
                   ` (2 subsequent siblings)
  3 siblings, 1 reply; 10+ messages in thread
From: Pablo Greco @ 2020-11-01  0:34 UTC (permalink / raw)
  To: linux-sunxi
  Cc: Pablo Greco, Rob Herring, Maxime Ripard, Chen-Yu Tsai,
	Jernej Skrabec, Hans de Goede, Icenowy Zheng, devicetree,
	linux-arm-kernel, linux-kernel

DCDC1 regulator powers many different subsystems. While some of them can
work at 3.0 V, some of them can not. For example, VCC-HDMI can only work
between 3.24 V and 3.36 V. According to OS images provided by the board
manufacturer this regulator should be set to 3.3 V.

Set DCDC1 and DCDC1SW to 3.3 V in order to fix this.

Fixes: 23edc168bd98 ("ARM: dts: sun8i: Add board dts file for Banana Pi M2 Berry")
Fixes: 27e81e1970a8 ("ARM: dts: sun8i: v40: bananapi-m2-berry: Enable GMAC ethernet controller")
Signed-off-by: Pablo Greco <pgreco@centosproject.org>
---
 arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts | 10 +++++-----
 1 file changed, 5 insertions(+), 5 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 3ab6f47cea4f..47954551f573 100644
--- a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
+++ b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
@@ -198,16 +198,16 @@
 };
 
 &reg_dc1sw {
-	regulator-min-microvolt = <3000000>;
-	regulator-max-microvolt = <3000000>;
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
 	regulator-name = "vcc-gmac-phy";
 };
 
 &reg_dcdc1 {
 	regulator-always-on;
-	regulator-min-microvolt = <3000000>;
-	regulator-max-microvolt = <3000000>;
-	regulator-name = "vcc-3v0";
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-3v3";
 };
 
 &reg_dcdc2 {
-- 
2.18.4


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH] ARM: dts: sun8i: v40: bananapi-m2-berry: Fix ethernet node
  2020-11-01  0:34 [PATCH] ARM: dts: sun7i: bananapi: Enable RGMII RX/TX delay on Ethernet PHY Pablo Greco
  2020-11-01  0:34 ` [PATCH] ARM: dts: sun8i: r40: bananapi-m2-berry: Fix dcdc1 regulator Pablo Greco
@ 2020-11-01  0:34 ` Pablo Greco
  2020-11-01  7:29   ` Jernej Škrabec
  2020-11-01  7:34 ` [PATCH] ARM: dts: sun7i: bananapi: Enable RGMII RX/TX delay on Ethernet PHY Jernej Škrabec
  2020-11-02 14:07 ` Maxime Ripard
  3 siblings, 1 reply; 10+ messages in thread
From: Pablo Greco @ 2020-11-01  0:34 UTC (permalink / raw)
  To: linux-sunxi
  Cc: Pablo Greco, Rob Herring, Maxime Ripard, Chen-Yu Tsai,
	Jernej Skrabec, Hans de Goede, Icenowy Zheng, devicetree,
	linux-arm-kernel, linux-kernel

Ethernet PHY on BananaPi M2 Berry provides RX and TX delays. Fix ethernet
node to reflect that fact.

Fixes: 27e81e1970a8 ("ARM: dts: sun8i: v40: bananapi-m2-berry: Enable GMAC ethernet controller")
Signed-off-by: Pablo Greco <pgreco@centosproject.org>
---
 arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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 15c22b06fc4b..3ab6f47cea4f 100644
--- a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
+++ b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
@@ -120,7 +120,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&gmac_rgmii_pins>;
 	phy-handle = <&phy1>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	phy-supply = <&reg_dc1sw>;
 	status = "okay";
 };
-- 
2.18.4


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* Re: [PATCH] ARM: dts: sun8i: v40: bananapi-m2-berry: Fix ethernet node
  2020-11-01  0:34 ` [PATCH] ARM: dts: sun8i: v40: bananapi-m2-berry: Fix ethernet node Pablo Greco
@ 2020-11-01  7:29   ` Jernej Škrabec
  0 siblings, 0 replies; 10+ messages in thread
From: Jernej Škrabec @ 2020-11-01  7:29 UTC (permalink / raw)
  To: linux-sunxi, Pablo Greco
  Cc: Pablo Greco, Rob Herring, Maxime Ripard, Chen-Yu Tsai,
	Hans de Goede, Icenowy Zheng, devicetree, linux-arm-kernel,
	linux-kernel

Dne nedelja, 01. november 2020 ob 01:34:17 CET je Pablo Greco napisal(a):
> Ethernet PHY on BananaPi M2 Berry provides RX and TX delays. Fix ethernet
> node to reflect that fact.
> 
> Fixes: 27e81e1970a8 ("ARM: dts: sun8i: v40: bananapi-m2-berry: Enable GMAC 
ethernet controller")
> Signed-off-by: Pablo Greco <pgreco@centosproject.org>

Acked-by: Jernej Skrabec <jernej.skrabec@siol.net>

Thanks!

Jernej



^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH] ARM: dts: sun8i: r40: bananapi-m2-berry: Fix dcdc1 regulator
  2020-11-01  0:34 ` [PATCH] ARM: dts: sun8i: r40: bananapi-m2-berry: Fix dcdc1 regulator Pablo Greco
@ 2020-11-01  7:31   ` Jernej Škrabec
  0 siblings, 0 replies; 10+ messages in thread
From: Jernej Škrabec @ 2020-11-01  7:31 UTC (permalink / raw)
  To: linux-sunxi, Pablo Greco
  Cc: Pablo Greco, Rob Herring, Maxime Ripard, Chen-Yu Tsai,
	Hans de Goede, Icenowy Zheng, devicetree, linux-arm-kernel,
	linux-kernel

Dne nedelja, 01. november 2020 ob 01:34:16 CET je Pablo Greco napisal(a):
> DCDC1 regulator powers many different subsystems. While some of them can
> work at 3.0 V, some of them can not. For example, VCC-HDMI can only work
> between 3.24 V and 3.36 V. According to OS images provided by the board
> manufacturer this regulator should be set to 3.3 V.
> 
> Set DCDC1 and DCDC1SW to 3.3 V in order to fix this.
> 
> Fixes: 23edc168bd98 ("ARM: dts: sun8i: Add board dts file for Banana Pi M2 
Berry")
> Fixes: 27e81e1970a8 ("ARM: dts: sun8i: v40: bananapi-m2-berry: Enable GMAC 
ethernet controller")
> Signed-off-by: Pablo Greco <pgreco@centosproject.org>

Acked-by: Jernej Skrabec <jernej.skrabec@siol.net>

Thanks!

Jernej



^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH] ARM: dts: sun7i: bananapi: Enable RGMII RX/TX delay on Ethernet PHY
  2020-11-01  0:34 [PATCH] ARM: dts: sun7i: bananapi: Enable RGMII RX/TX delay on Ethernet PHY Pablo Greco
  2020-11-01  0:34 ` [PATCH] ARM: dts: sun8i: r40: bananapi-m2-berry: Fix dcdc1 regulator Pablo Greco
  2020-11-01  0:34 ` [PATCH] ARM: dts: sun8i: v40: bananapi-m2-berry: Fix ethernet node Pablo Greco
@ 2020-11-01  7:34 ` Jernej Škrabec
  2020-11-02 14:07 ` Maxime Ripard
  3 siblings, 0 replies; 10+ messages in thread
From: Jernej Škrabec @ 2020-11-01  7:34 UTC (permalink / raw)
  To: linux-sunxi, Pablo Greco
  Cc: Pablo Greco, Rob Herring, Maxime Ripard, Chen-Yu Tsai,
	Hans de Goede, Icenowy Zheng, devicetree, linux-arm-kernel,
	linux-kernel

Dne nedelja, 01. november 2020 ob 01:34:15 CET je Pablo Greco napisal(a):
> The Ethernet PHY on the Bananapi M1 has the RX and TX delays enabled on
> the PHY, using pull-ups on the RXDLY and TXDLY pins.
> 
> Fix the phy-mode description to correct reflect this so that the
> implementation doesn't reconfigure the delays incorrectly. This
> happened with commit bbc4d71d6354 ("net: phy: realtek: fix rtl8211e
> rx/tx delay config").
> 
> Fixes: 8a5b272fbf44 ("ARM: dts: sun7i: Add Banana Pi board")
> Signed-off-by: Pablo Greco <pgreco@centosproject.org>

Acked-by: Jernej Skrabec <jernej.skrabec@siol.net>

Thanks!

Jernej



^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH] ARM: dts: sun7i: bananapi: Enable RGMII RX/TX delay on Ethernet PHY
  2020-11-01  0:34 [PATCH] ARM: dts: sun7i: bananapi: Enable RGMII RX/TX delay on Ethernet PHY Pablo Greco
                   ` (2 preceding siblings ...)
  2020-11-01  7:34 ` [PATCH] ARM: dts: sun7i: bananapi: Enable RGMII RX/TX delay on Ethernet PHY Jernej Škrabec
@ 2020-11-02 14:07 ` Maxime Ripard
  2020-11-02 14:21   ` Pablo Sebastián Greco
  3 siblings, 1 reply; 10+ messages in thread
From: Maxime Ripard @ 2020-11-02 14:07 UTC (permalink / raw)
  To: Pablo Greco
  Cc: linux-sunxi, Rob Herring, Chen-Yu Tsai, Jernej Skrabec,
	Hans de Goede, Icenowy Zheng, devicetree, linux-arm-kernel,
	linux-kernel

[-- Attachment #1: Type: text/plain, Size: 855 bytes --]

Hi,

On Sat, Oct 31, 2020 at 09:34:15PM -0300, Pablo Greco wrote:
> The Ethernet PHY on the Bananapi M1 has the RX and TX delays enabled on
> the PHY, using pull-ups on the RXDLY and TXDLY pins.
> 
> Fix the phy-mode description to correct reflect this so that the
> implementation doesn't reconfigure the delays incorrectly. This
> happened with commit bbc4d71d6354 ("net: phy: realtek: fix rtl8211e
> rx/tx delay config").
> 
> Fixes: 8a5b272fbf44 ("ARM: dts: sun7i: Add Banana Pi board")
> Signed-off-by: Pablo Greco <pgreco@centosproject.org>

Thanks for sending those patches.

However, I'm not entirely sure how you sent it but the odd threading you
used (each other patches being in reply to this one without 0/N in the
name) seem to confuse the tools we use to apply the patches.

Can you resend it properly?
Thanks!
Maxime

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 228 bytes --]

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH] ARM: dts: sun7i: bananapi: Enable RGMII RX/TX delay on Ethernet PHY
  2020-11-02 14:07 ` Maxime Ripard
@ 2020-11-02 14:21   ` Pablo Sebastián Greco
  0 siblings, 0 replies; 10+ messages in thread
From: Pablo Sebastián Greco @ 2020-11-02 14:21 UTC (permalink / raw)
  To: Maxime Ripard
  Cc: linux-sunxi, Rob Herring, Chen-Yu Tsai, Jernej Skrabec,
	Hans de Goede, Icenowy Zheng, devicetree, linux-arm-kernel,
	linux-kernel


On 2/11/20 11:07, Maxime Ripard wrote:
> Hi,
>
> On Sat, Oct 31, 2020 at 09:34:15PM -0300, Pablo Greco wrote:
>> The Ethernet PHY on the Bananapi M1 has the RX and TX delays enabled on
>> the PHY, using pull-ups on the RXDLY and TXDLY pins.
>>
>> Fix the phy-mode description to correct reflect this so that the
>> implementation doesn't reconfigure the delays incorrectly. This
>> happened with commit bbc4d71d6354 ("net: phy: realtek: fix rtl8211e
>> rx/tx delay config").
>>
>> Fixes: 8a5b272fbf44 ("ARM: dts: sun7i: Add Banana Pi board")
>> Signed-off-by: Pablo Greco <pgreco@centosproject.org>
> Thanks for sending those patches.
>
> However, I'm not entirely sure how you sent it but the odd threading you
> used (each other patches being in reply to this one without 0/N in the
> name) seem to confuse the tools we use to apply the patches.
>
> Can you resend it properly?
> Thanks!
> Maxime
I prepared them individually but sent them together in a single 
git-send-email, that must have been the problem.
I"ll send them again one by one.

Pablo.

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH] ARM: dts: sun7i: bananapi: Enable RGMII RX/TX delay on Ethernet PHY
  2020-11-02 14:16 Pablo Greco
@ 2020-11-02 17:06 ` Maxime Ripard
  0 siblings, 0 replies; 10+ messages in thread
From: Maxime Ripard @ 2020-11-02 17:06 UTC (permalink / raw)
  To: Pablo Greco
  Cc: linux-sunxi, Rob Herring, Chen-Yu Tsai, Jernej Skrabec,
	Hans de Goede, devicetree, linux-arm-kernel, linux-kernel

[-- Attachment #1: Type: text/plain, Size: 580 bytes --]

On Mon, Nov 02, 2020 at 11:16:40AM -0300, Pablo Greco wrote:
> The Ethernet PHY on the Bananapi M1 has the RX and TX delays enabled on
> the PHY, using pull-ups on the RXDLY and TXDLY pins.
> 
> Fix the phy-mode description to correct reflect this so that the
> implementation doesn't reconfigure the delays incorrectly. This
> happened with commit bbc4d71d6354 ("net: phy: realtek: fix rtl8211e
> rx/tx delay config").
> 
> Fixes: 8a5b272fbf44 ("ARM: dts: sun7i: Add Banana Pi board")
> Signed-off-by: Pablo Greco <pgreco@centosproject.org>

Applied thanks!
Maxime

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 228 bytes --]

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [PATCH] ARM: dts: sun7i: bananapi: Enable RGMII RX/TX delay on Ethernet PHY
@ 2020-11-02 14:16 Pablo Greco
  2020-11-02 17:06 ` Maxime Ripard
  0 siblings, 1 reply; 10+ messages in thread
From: Pablo Greco @ 2020-11-02 14:16 UTC (permalink / raw)
  To: linux-sunxi
  Cc: Pablo Greco, Rob Herring, Maxime Ripard, Chen-Yu Tsai,
	Jernej Skrabec, Hans de Goede, devicetree, linux-arm-kernel,
	linux-kernel

The Ethernet PHY on the Bananapi M1 has the RX and TX delays enabled on
the PHY, using pull-ups on the RXDLY and TXDLY pins.

Fix the phy-mode description to correct reflect this so that the
implementation doesn't reconfigure the delays incorrectly. This
happened with commit bbc4d71d6354 ("net: phy: realtek: fix rtl8211e
rx/tx delay config").

Fixes: 8a5b272fbf44 ("ARM: dts: sun7i: Add Banana Pi board")
Signed-off-by: Pablo Greco <pgreco@centosproject.org>
---
 arch/arm/boot/dts/sun7i-a20-bananapi.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi.dts b/arch/arm/boot/dts/sun7i-a20-bananapi.dts
index bb3987e101c2..0b3d9ae75650 100644
--- a/arch/arm/boot/dts/sun7i-a20-bananapi.dts
+++ b/arch/arm/boot/dts/sun7i-a20-bananapi.dts
@@ -132,7 +132,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&gmac_rgmii_pins>;
 	phy-handle = <&phy1>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	phy-supply = <&reg_gmac_3v3>;
 	status = "okay";
 };
-- 
2.18.4


^ permalink raw reply related	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2020-11-02 17:06 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-11-01  0:34 [PATCH] ARM: dts: sun7i: bananapi: Enable RGMII RX/TX delay on Ethernet PHY Pablo Greco
2020-11-01  0:34 ` [PATCH] ARM: dts: sun8i: r40: bananapi-m2-berry: Fix dcdc1 regulator Pablo Greco
2020-11-01  7:31   ` Jernej Škrabec
2020-11-01  0:34 ` [PATCH] ARM: dts: sun8i: v40: bananapi-m2-berry: Fix ethernet node Pablo Greco
2020-11-01  7:29   ` Jernej Škrabec
2020-11-01  7:34 ` [PATCH] ARM: dts: sun7i: bananapi: Enable RGMII RX/TX delay on Ethernet PHY Jernej Škrabec
2020-11-02 14:07 ` Maxime Ripard
2020-11-02 14:21   ` Pablo Sebastián Greco
2020-11-02 14:16 Pablo Greco
2020-11-02 17:06 ` Maxime Ripard

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