[PATCH 0/3] arm64: dts: meson: misc ODROID-N2/N2+ changes

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10 messages, 4 authors, 2021-04-05 · open the first message on its own page

[PATCH 0/3] arm64: dts: meson: misc ODROID-N2/N2+ changes

From: Christian Hewitt <hidden>
Date: 2021-03-29 16:13:50 

This series cleans-up and submits some minor patches used in HardKernel
Linux 5.10 and 5.11 images for the ODROID N2/N2+, and fixes a stray tab.

Christian Hewitt (1):
  arm64: dts: meson: remove extra tab from ODROID N2/N2+ ext_mdio node

Hyeonki Hong (2):
  arm64: dts: meson: add saradc node to ODROID N2/N2+
  arm64: dts: meson: add GPIO line names to ODROID N2/N2+

 .../dts/amlogic/meson-g12b-odroid-n2.dtsi     | 51 ++++++++++++++++++-
 1 file changed, 50 insertions(+), 1 deletion(-)

-- 
2.17.1


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[PATCH 1/3] arm64: dts: meson: remove extra tab from ODROID N2/N2+ ext_mdio node

From: Christian Hewitt <hidden>
Date: 2021-03-29 16:13:50 

Remove an extra tab from the ext_mdio node in the ODROID N2/N2+ common
dtsi file.

Signed-off-by: Christian Hewitt <redacted>
---
 arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
index 58ce569b2ace..2f8d574c30c0 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
@@ -410,7 +410,7 @@
 
 &ext_mdio {
 	external_phy: ethernet-phy@0 {
-		/* Realtek RTL8211F (0x001cc916) */	
+		/* Realtek RTL8211F (0x001cc916) */
 		reg = <0>;
 		max-speed = <1000>;
 
-- 
2.17.1


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[PATCH 2/3] arm64: dts: meson: add saradc node to ODROID N2/N2+

From: Christian Hewitt <hidden>
Date: 2021-03-29 16:13:50 

From: Hyeonki Hong <redacted>

Add the meson saradc node to the ODROID N2/N2+ common dtsi.

Signed-off-by: Hyeonki Hong <redacted>
---
 arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
index 2f8d574c30c0..139c12cf9f66 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
@@ -508,6 +508,10 @@
 	status = "okay";
 };
 
+&saradc {
+	status = "okay";
+};
+
 /* SD card */
 &sd_emmc_b {
 	status = "okay";
-- 
2.17.1


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[PATCH 3/3] arm64: dts: meson: add GPIO line names to ODROID N2/N2+

From: Christian Hewitt <hidden>
Date: 2021-03-29 16:13:50 

From: Hyeonki Hong <redacted>

Add GPIO line-name identifiers to the ODROID N2/N2+ common dtsi.

Signed-off-by: Hyeonki Hong <redacted>
---
 .../dts/amlogic/meson-g12b-odroid-n2.dtsi     | 45 +++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
index 139c12cf9f66..4489715fc4f3 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
@@ -446,6 +446,51 @@
 };
 
 &gpio {
+	gpio-line-names =
+		/* GPIOZ */
+		"", "", "", "", "", "", "", "",
+		"", "", "", "", "", "", "", "",
+		/* GPIOH */
+		"", "", "", "", "", "", "", "",
+		"",
+		/* BOOT */
+		"", "", "", "", "", "", "", "",
+		"", "", "", "", "", "", "", "",
+		/* GPIOC */
+		"", "", "", "", "", "", "", "",
+		/* GPIOA */
+		"PIN_44", /* GPIOA_0 */
+		"PIN_46", /* GPIOA_1 */
+		"PIN_45", /* GPIOA_2 */
+		"PIN_47", /* GPIOA_3 */
+		"PIN_26", /* GPIOA_4 */
+		"", "", "", "", "", "",
+		"PIN_42", /* GPIOA_11 */
+		"PIN_32", /* GPIOA_12 */
+		"PIN_7",  /* GPIOA_13 */
+		"PIN_27", /* GPIOA_14 */
+		"PIN_28", /* GPIOA_15 */
+		/* GPIOX */
+		"PIN_16", /* GPIOX_0 */
+		"PIN_18", /* GPIOX_1 */
+		"PIN_22", /* GPIOX_2 */
+		"PIN_11", /* GPIOX_3 */
+		"PIN_13", /* GPIOX_4 */
+		"PIN_33", /* GPIOX_5 */
+		"PIN_35", /* GPIOX_6 */
+		"PIN_15", /* GPIOX_7 */
+		"PIN_19", /* GPIOX_8 */
+		"PIN_21", /* GPIOX_9 */
+		"PIN_24", /* GPIOX_10 */
+		"PIN_23", /* GPIOX_11 */
+		"PIN_8",  /* GPIOX_12 */
+		"PIN_10", /* GPIOX_13 */
+		"PIN_29", /* GPIOX_14 */
+		"PIN_31", /* GPIOX_15 */
+		"PIN_12", /* GPIOX_16 */
+		"PIN_3",  /* GPIOX_17 */
+		"PIN_5",  /* GPIOX_18 */
+		"PIN_36"; /* GPIOX_19 */
 	/*
 	 * WARNING: The USB Hub on the Odroid-N2 needs a reset signal
 	 * to be turned high in order to be detected by the USB Controller
-- 
2.17.1


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Re: [PATCH 1/3] arm64: dts: meson: remove extra tab from ODROID N2/N2+ ext_mdio node

From: Neil Armstrong <hidden>
Date: 2021-03-30 15:23:40 

On 29/03/2021 18:12, Christian Hewitt wrote:
quoted hunk
Remove an extra tab from the ext_mdio node in the ODROID N2/N2+ common
dtsi file.

Signed-off-by: Christian Hewitt <redacted>
---
 arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
index 58ce569b2ace..2f8d574c30c0 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
@@ -410,7 +410,7 @@
 
 &ext_mdio {
 	external_phy: ethernet-phy@0 {
-		/* Realtek RTL8211F (0x001cc916) */	
+		/* Realtek RTL8211F (0x001cc916) */
 		reg = <0>;
 		max-speed = <1000>;
 
Reviewed-by: Neil Armstrong <redacted>

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Re: [PATCH 2/3] arm64: dts: meson: add saradc node to ODROID N2/N2+

From: Neil Armstrong <hidden>
Date: 2021-03-30 15:24:47 

Hi,

On 29/03/2021 18:12, Christian Hewitt wrote:
From: Hyeonki Hong <redacted>

Add the meson saradc node to the ODROID N2/N2+ common dtsi.
Not sure why this is needed, does it fix something ?

Neil
quoted hunk
Signed-off-by: Hyeonki Hong <redacted>
---
 arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
index 2f8d574c30c0..139c12cf9f66 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
@@ -508,6 +508,10 @@
 	status = "okay";
 };
 
+&saradc {
+	status = "okay";
+};
+
 /* SD card */
 &sd_emmc_b {
 	status = "okay";

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Re: [PATCH 3/3] arm64: dts: meson: add GPIO line names to ODROID N2/N2+

From: Neil Armstrong <hidden>
Date: 2021-03-30 15:24:47 

On 29/03/2021 18:12, Christian Hewitt wrote:
quoted hunk
From: Hyeonki Hong <redacted>

Add GPIO line-name identifiers to the ODROID N2/N2+ common dtsi.

Signed-off-by: Hyeonki Hong <redacted>
---
 .../dts/amlogic/meson-g12b-odroid-n2.dtsi     | 45 +++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
index 139c12cf9f66..4489715fc4f3 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
@@ -446,6 +446,51 @@
 };
 
 &gpio {
+	gpio-line-names =
+		/* GPIOZ */
+		"", "", "", "", "", "", "", "",
+		"", "", "", "", "", "", "", "",
+		/* GPIOH */
+		"", "", "", "", "", "", "", "",
+		"",
+		/* BOOT */
+		"", "", "", "", "", "", "", "",
+		"", "", "", "", "", "", "", "",
+		/* GPIOC */
+		"", "", "", "", "", "", "", "",
+		/* GPIOA */
+		"PIN_44", /* GPIOA_0 */
+		"PIN_46", /* GPIOA_1 */
+		"PIN_45", /* GPIOA_2 */
+		"PIN_47", /* GPIOA_3 */
+		"PIN_26", /* GPIOA_4 */
+		"", "", "", "", "", "",
+		"PIN_42", /* GPIOA_11 */
+		"PIN_32", /* GPIOA_12 */
+		"PIN_7",  /* GPIOA_13 */
+		"PIN_27", /* GPIOA_14 */
+		"PIN_28", /* GPIOA_15 */
+		/* GPIOX */
+		"PIN_16", /* GPIOX_0 */
+		"PIN_18", /* GPIOX_1 */
+		"PIN_22", /* GPIOX_2 */
+		"PIN_11", /* GPIOX_3 */
+		"PIN_13", /* GPIOX_4 */
+		"PIN_33", /* GPIOX_5 */
+		"PIN_35", /* GPIOX_6 */
+		"PIN_15", /* GPIOX_7 */
+		"PIN_19", /* GPIOX_8 */
+		"PIN_21", /* GPIOX_9 */
+		"PIN_24", /* GPIOX_10 */
+		"PIN_23", /* GPIOX_11 */
+		"PIN_8",  /* GPIOX_12 */
+		"PIN_10", /* GPIOX_13 */
+		"PIN_29", /* GPIOX_14 */
+		"PIN_31", /* GPIOX_15 */
+		"PIN_12", /* GPIOX_16 */
+		"PIN_3",  /* GPIOX_17 */
+		"PIN_5",  /* GPIOX_18 */
+		"PIN_36"; /* GPIOX_19 */
 	/*
 	 * WARNING: The USB Hub on the Odroid-N2 needs a reset signal
 	 * to be turned high in order to be detected by the USB Controller
Reviewed-by: Neil Armstrong <redacted>

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Re: [PATCH 3/3] arm64: dts: meson: add GPIO line names to ODROID N2/N2+

From: Kevin Hilman <khilman@baylibre.com>
Date: 2021-03-31 21:34:04 

Hi Christian,

Christian Hewitt [off-list ref] writes:

From: Hyeonki Hong <redacted>

Add GPIO line-name identifiers to the ODROID N2/N2+ common dtsi.

Signed-off-by: Hyeonki Hong <redacted>
You need to add your SoB here also.

Kevin

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Re: [PATCH 1/3] arm64: dts: meson: remove extra tab from ODROID N2/N2+ ext_mdio node

From: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Date: 2021-04-05 20:54:20 

On Tue, Mar 30, 2021 at 1:17 AM Christian Hewitt
[off-list ref] wrote:
Remove an extra tab from the ext_mdio node in the ODROID N2/N2+ common
dtsi file.

Signed-off-by: Christian Hewitt <redacted>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>

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Re: [PATCH 2/3] arm64: dts: meson: add saradc node to ODROID N2/N2+

From: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Date: 2021-04-05 20:56:49 

On Tue, Mar 30, 2021 at 1:18 AM Christian Hewitt
[off-list ref] wrote:
From: Hyeonki Hong <redacted>

Add the meson saradc node to the ODROID N2/N2+ common dtsi.
in general I am fine with this as some SAR ADC channels seem to be on
the pin headers...

[...]
+&saradc {
+       status = "okay";
+};
...but a vref-supply should be provided to get meaningful numbers

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