[PATCH V2 1/4] ARM: dts: stm32: Fill GPIO line names on DHCOM SoM

[PATCH V2 1/4] ARM: dts: stm32: Fill GPIO line names on DHCOM SoM

[Marek Vasut]

Fill in the custom GPIO line names used by DH on the DHCOM SoM.
The GPIO line names are in accordance to DHCOM Design Guide R04
available at [1], section 3.9 GPIO.

[1] https://wiki.dh-electronics.com/images/5/52/DOC_DHCOM-Design-Guide_R04_2018-06-28.pdf

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
---
V2: New patch
---
 arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi | 61 +++++++++++++++++++-
 1 file changed, 60 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi
index 2617815e42a6..ca4fba4c5a6c 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi
@@ -164,8 +164,67 @@ ksz8851: ks8851mll@1,0 {
 	};
 };
 
+&gpioa {
+	gpio-line-names = "", "", "", "",
+			  "", "", "DHCOM-K", "",
+			  "", "", "", "",
+			  "", "", "", "";
+};
+
+&gpiob {
+	gpio-line-names = "", "", "", "",
+			  "", "", "", "",
+			  "DHCOM-Q", "", "", "",
+			  "", "", "", "";
+};
+
 &gpioc {
-	status = "okay";
+	gpio-line-names = "", "", "", "",
+			  "", "", "DHCOM-E", "",
+			  "", "", "", "",
+			  "", "", "", "";
+};
+
+&gpiod {
+	gpio-line-names = "", "", "", "",
+			  "", "", "DHCOM-B", "",
+			  "", "", "", "DHCOM-F",
+			  "DHCOM-D", "", "", "";
+};
+
+&gpioe {
+	gpio-line-names = "", "", "", "",
+			  "", "", "DHCOM-P", "",
+			  "", "", "", "",
+			  "", "", "", "";
+};
+
+&gpiof {
+	gpio-line-names = "", "", "", "DHCOM-A",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "";
+};
+
+&gpiog {
+	gpio-line-names = "DHCOM-C", "", "", "",
+			  "", "", "", "",
+			  "DHCOM-L", "", "", "",
+			  "", "", "", "";
+};
+
+&gpioh {
+	gpio-line-names = "", "", "", "",
+			  "", "", "", "DHCOM-N",
+			  "DHCOM-J", "DHCOM-W", "DHCOM-V", "DHCOM-U",
+			  "DHCOM-T", "", "DHCOM-S", "";
+};
+
+&gpioi {
+	gpio-line-names = "DHCOM-G", "DHCOM-O", "DHCOM-H", "DHCOM-I",
+			  "DHCOM-R", "DHCOM-M", "", "",
+			  "", "", "", "",
+			  "", "", "", "";
 };
 
 &i2c4 {
-- 
2.30.2


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[PATCH V2 2/4] ARM: dts: stm32: Fill GPIO line names on AV96

[Marek Vasut]

Fill in the custom GPIO line names used by DH.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
---
V2: Rename the GPIOs to AV96-n where n is the GPIO-n pin matching
    1.1.5 Low Speed Expansion Connector in
https://raw.githubusercontent.com/96boards/documentation/master/consumer/avenger96/hardware-docs/files/avenger96-hardware-user-manual.pdf
---
 .../boot/dts/stm32mp15xx-dhcor-avenger96.dtsi | 35 +++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi
index b09e87fe901a..64dca5b7f748 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi
@@ -162,6 +162,41 @@ phy0: ethernet-phy@7 {
 	};
 };
 
+&gpioa {
+	gpio-line-names = "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "AV96-K",
+			  "AV96-I", "", "AV96-A", "";
+};
+
+&gpiob {
+	gpio-line-names = "", "", "", "",
+			  "", "AV96-J", "", "",
+			  "", "", "", "AV96-B",
+			  "", "AV96-L", "", "";
+};
+
+&gpioc {
+	gpio-line-names = "", "", "", "AV96-C",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "";
+};
+
+&gpiod {
+	gpio-line-names = "", "", "", "",
+			  "", "", "", "",
+			  "AV96-D", "", "", "",
+			  "", "", "AV96-E", "AV96-F";
+};
+
+&gpiof {
+	gpio-line-names = "", "", "", "",
+			  "", "", "", "",
+			  "", "", "", "",
+			  "AV96-G", "AV96-H", "", "";
+};
+
 &i2c1 {	/* X6 I2C1 */
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c1_pins_b>;
-- 
2.30.2


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[PATCH V2 3/4] ARM: dts: stm32: Update GPIO line names on DRC02

[Marek Vasut]

Use more specific custom GPIO line names which denote exactly where
the GPIO came from, i.e. the base board. Also, update the new blank
GPIO line names set up by stm32mp15xx-dhcom-som.dtsi back to their
original values.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
---
V2: New patch
---
 arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi
index fad23d6f69b8..fb45c5aa878d 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi
@@ -43,15 +43,15 @@ rs485-rx-en-hog {
 
 &gpiod {
 	gpio-line-names = "", "", "", "",
-			  "", "", "", "",
-			  "", "", "", "Out1",
-			  "Out2", "", "", "";
+			  "", "", "DHCOM-B", "",
+			  "", "", "", "DRC02-Out1",
+			  "DRC02-Out2", "", "", "";
 };
 
 &gpioi {
-	gpio-line-names = "In1", "", "", "",
-			  "", "", "", "",
-			  "In2", "", "", "",
+	gpio-line-names = "DRC02-In1", "DHCOM-O", "DHCOM-H", "DHCOM-I",
+			  "DHCOM-R", "DHCOM-M", "", "",
+			  "DRC02-In2", "", "", "",
 			  "", "", "", "";
 
 	/*
-- 
2.30.2


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[PATCH V2 4/4] ARM: dts: stm32: Update GPIO line names on PicoITX

[Marek Vasut]

Use more specific custom GPIO line names which denote exactly where
the GPIO came from, i.e. the base board. Also, update the new blank
GPIO line names set up by stm32mp15xx-dhcom-som.dtsi back to their
original values.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
---
V2: New patch
---
 arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi
index cd3a1798ca68..ba816ef8b9b2 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi
@@ -57,22 +57,22 @@ usb-port-power-hog {
 
 &gpioc {
 	gpio-line-names = "", "", "", "",
-			  "", "", "In1", "",
+			  "", "", "PicoITX-In1", "",
 			  "", "", "", "",
 			  "", "", "", "";
 };
 
 &gpiod {
 	gpio-line-names = "", "", "", "",
-			  "", "", "", "",
-			  "", "", "", "Out1",
-			  "Out2", "", "", "";
+			  "", "", "DHCOM-B", "",
+			  "", "", "", "PicoITX-Out1",
+			  "PicoITX-Out2", "", "", "";
 };
 
 &gpiog {
-	gpio-line-names = "In2", "", "", "",
-			  "", "", "", "",
+	gpio-line-names = "PicoITX-In2", "", "", "",
 			  "", "", "", "",
+			  "DHCOM-L", "", "", "",
 			  "", "", "", "";
 };
 
-- 
2.30.2


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Re: [Linux-stm32] [PATCH V2 1/4] ARM: dts: stm32: Fill GPIO line names on DHCOM SoM

[Ahmad Fatoum]

Hello,

On 29.03.21 21:20, Marek Vasut wrote:
> Fill in the custom GPIO line names used by DH on the DHCOM SoM.
> The GPIO line names are in accordance to DHCOM Design Guide R04
> available at [1], section 3.9 GPIO.
> 
> [1] https://wiki.dh-electronics.com/images/5/52/DOC_DHCOM-Design-Guide_R04_2018-06-28.pdf
> 
> Signed-off-by: Marek Vasut <marex@denx.de>
> Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
> Cc: Patrice Chotard <patrice.chotard@foss.st.com>
> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
> Cc: linux-stm32@st-md-mailman.stormreply.com
> To: linux-arm-kernel@lists.infradead.org
> ---
> V2: New patch
> ---
>  arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi | 61 +++++++++++++++++++-
>  1 file changed, 60 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi
> index 2617815e42a6..ca4fba4c5a6c 100644
> --- a/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi
> +++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi

>  &gpioc {
> -	status = "okay";

This line change seems unrelated.

Cheers,
Ahmad

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