2020-03-26 22:03:45

by Ahmad Fatoum

[permalink] [raw]
Subject: [PATCH v2 1/8] ARM: dts: stm32: enable stm32mp157's &gpu by default

In the original stm32mp157c.dtsi, the GPU was disabled as some SoC
variants lacked a GPU. We now have separate a dtsi for each SoC
variant and variants without a GPU lack the node altogether.

As we need no board support for using the GPU, enable it by default
and while at it remove the now redundant status = "okay" in existing
board device trees.

Suggested-by: Lucas Stach <[email protected]>
Signed-off-by: Ahmad Fatoum <[email protected]>
---
v1 -> v2:
- New Patch
---
arch/arm/boot/dts/stm32mp157.dtsi | 1 -
arch/arm/boot/dts/stm32mp157c-dhcom-som.dtsi | 4 ----
arch/arm/boot/dts/stm32mp157c-ed1.dts | 1 -
arch/arm/boot/dts/stm32mp15xx-dkx.dtsi | 1 -
4 files changed, 7 deletions(-)

diff --git a/arch/arm/boot/dts/stm32mp157.dtsi b/arch/arm/boot/dts/stm32mp157.dtsi
index 3f0a4a91cce6..5e733cd16ff9 100644
--- a/arch/arm/boot/dts/stm32mp157.dtsi
+++ b/arch/arm/boot/dts/stm32mp157.dtsi
@@ -15,7 +15,6 @@ gpu: gpu@59000000 {
clocks = <&rcc GPU>, <&rcc GPU_K>;
clock-names = "bus" ,"core";
resets = <&rcc GPU_R>;
- status = "disabled";
};

dsi: dsi@5a000000 {
diff --git a/arch/arm/boot/dts/stm32mp157c-dhcom-som.dtsi b/arch/arm/boot/dts/stm32mp157c-dhcom-som.dtsi
index f81dc3134135..f97e0d2ecf17 100644
--- a/arch/arm/boot/dts/stm32mp157c-dhcom-som.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c-dhcom-som.dtsi
@@ -97,10 +97,6 @@ &dts {
status = "okay";
};

-&gpu {
- status = "okay";
-};
-
&i2c4 {
pinctrl-names = "default";
pinctrl-0 = <&i2c4_pins_a>;
diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts
index 9d2592db630c..e9aad3e101ac 100644
--- a/arch/arm/boot/dts/stm32mp157c-ed1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts
@@ -126,7 +126,6 @@ &dts {

&gpu {
contiguous-area = <&gpu_reserved>;
- status = "okay";
};

&i2c4 {
diff --git a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
index d946e0a02f5c..558a91a6962b 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
@@ -137,7 +137,6 @@ phy0: ethernet-phy@0 {

&gpu {
contiguous-area = <&gpu_reserved>;
- status = "okay";
};

&i2c1 {
--
2.26.0.rc2


2020-03-26 22:03:47

by Ahmad Fatoum

[permalink] [raw]
Subject: [PATCH v2 2/8] ARM: dts: stm32: preset stm32mp15x video #address- and #size-cells

The cell count for address and size is defined by the binding and not
something a board would change. Avoid each board adding this
boilerplate by having the cell size specification in the SoC DTSI.

Signed-off-by: Ahmad Fatoum <[email protected]>
---
v1 -> v2:
- New Patch
---
arch/arm/boot/dts/stm32mp151.dtsi | 5 +++++
arch/arm/boot/dts/stm32mp157.dtsi | 7 +++++++
2 files changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
index 3ea05ba48215..e5709136a4ca 100644
--- a/arch/arm/boot/dts/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/stm32mp151.dtsi
@@ -1423,6 +1423,11 @@ ltdc: display-controller@5a001000 {
clock-names = "lcd";
resets = <&rcc LTDC_R>;
status = "disabled";
+
+ port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
};

iwdg2: watchdog@5a002000 {
diff --git a/arch/arm/boot/dts/stm32mp157.dtsi b/arch/arm/boot/dts/stm32mp157.dtsi
index 5e733cd16ff9..54e73ccea446 100644
--- a/arch/arm/boot/dts/stm32mp157.dtsi
+++ b/arch/arm/boot/dts/stm32mp157.dtsi
@@ -24,7 +24,14 @@ dsi: dsi@5a000000 {
clock-names = "pclk", "ref", "px_clk";
resets = <&rcc DSI_R>;
reset-names = "apb";
+ #address-cells = <1>;
+ #size-cells = <0>;
status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
};
};
};
--
2.26.0.rc2

2020-03-26 22:04:20

by Ahmad Fatoum

[permalink] [raw]
Subject: [PATCH v2 8/8] dt-bindings: arm: stm32: document lxa,stm32mp157c-mc1 compatible

Document the STM32MP157 based Linux Automation MC-1 device tree
compatible.

Acked-by: Rob Herring <[email protected]>
Signed-off-by: Ahmad Fatoum <[email protected]>
---
v1 -> v2:
- Added Rob's Ack
---
Documentation/devicetree/bindings/arm/stm32/stm32.yaml | 1 +
1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
index 1fcf306bd2d1..71ea3f04ab9c 100644
--- a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
+++ b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
@@ -38,6 +38,7 @@ properties:
- items:
- enum:
- arrow,stm32mp157a-avenger96 # Avenger96
+ - lxa,stm32mp157c-mc1
- st,stm32mp157c-ed1
- st,stm32mp157a-dk1
- st,stm32mp157c-dk2
--
2.26.0.rc2

2020-03-26 22:04:32

by Ahmad Fatoum

[permalink] [raw]
Subject: [PATCH v2 3/8] ARM: dts: stm32: remove now redundant STM32MP15x video cell sizes

With the cell sizes specified in the SoC DTSIs in a previous commit,
individual boards no longer need to specify them, thus drop them.

No functional change.

Signed-off-by: Ahmad Fatoum <[email protected]>
---
v1 -> v2:
- New Patch
---
arch/arm/boot/dts/stm32mp157c-dk2.dts | 8 --------
arch/arm/boot/dts/stm32mp157c-ev1.dts | 8 --------
arch/arm/boot/dts/stm32mp15xx-dkx.dtsi | 3 ---
3 files changed, 19 deletions(-)

diff --git a/arch/arm/boot/dts/stm32mp157c-dk2.dts b/arch/arm/boot/dts/stm32mp157c-dk2.dts
index 7985b80967ca..9a8a26710ac1 100644
--- a/arch/arm/boot/dts/stm32mp157c-dk2.dts
+++ b/arch/arm/boot/dts/stm32mp157c-dk2.dts
@@ -27,15 +27,10 @@ chosen {
};

&dsi {
- #address-cells = <1>;
- #size-cells = <0>;
status = "okay";
phy-dsi-supply = <&reg18>;

ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
port@0 {
reg = <0>;
dsi_in: endpoint {
@@ -83,9 +78,6 @@ &ltdc {
status = "okay";

port {
- #address-cells = <1>;
- #size-cells = <0>;
-
ltdc_ep1_out: endpoint@1 {
reg = <1>;
remote-endpoint = <&dsi_in>;
diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts
index 8a4c7ff31a92..26db0fe93a98 100644
--- a/arch/arm/boot/dts/stm32mp157c-ev1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts
@@ -98,15 +98,10 @@ dcmi_0: endpoint {
};

&dsi {
- #address-cells = <1>;
- #size-cells = <0>;
phy-dsi-supply = <&reg18>;
status = "okay";

ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
port@0 {
reg = <0>;
dsi_in: endpoint {
@@ -240,9 +235,6 @@ &ltdc {
status = "okay";

port {
- #address-cells = <1>;
- #size-cells = <0>;
-
ltdc_ep0_out: endpoint@0 {
reg = <0>;
remote-endpoint = <&dsi_in>;
diff --git a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
index 558a91a6962b..f964e2ae7d60 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
@@ -394,9 +394,6 @@ &ltdc {
status = "okay";

port {
- #address-cells = <1>;
- #size-cells = <0>;
-
ltdc_ep0_out: endpoint@0 {
reg = <0>;
remote-endpoint = <&sii9022_in>;
--
2.26.0.rc2

2020-03-26 22:04:38

by Ahmad Fatoum

[permalink] [raw]
Subject: [PATCH v2 4/8] ARM: dts: stm32: use uniform label names for sleep pinctrl phandles

Some labels follow the *_sleep_pins_* naming scheme, but some also use
*_pins_sleep_*. Because most labels use the former and for uniformity
with variants like sdmmc1_b4_pins_a and sdmmc1_dir_pins_a, adopt the
*_sleep_pins_* scheme throughout.

Signed-off-by: Ahmad Fatoum <[email protected]>
---
v1 -> v2:
- New Patch
---
arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 28 ++++++++++----------
arch/arm/boot/dts/stm32mp157a-avenger96.dts | 2 +-
arch/arm/boot/dts/stm32mp157c-dhcom-pdk2.dts | 4 +--
arch/arm/boot/dts/stm32mp157c-ed1.dts | 2 +-
arch/arm/boot/dts/stm32mp157c-ev1.dts | 6 ++---
arch/arm/boot/dts/stm32mp15xx-dkx.dtsi | 12 ++++-----
6 files changed, 27 insertions(+), 27 deletions(-)

diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
index 73c07f0dfad2..1971a9603ba6 100644
--- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
@@ -37,7 +37,7 @@ pins {
};
};

- cec_pins_sleep_a: cec-sleep-0 {
+ cec_sleep_pins_a: cec-sleep-0 {
pins {
pinmux = <STM32_PINMUX('A', 15, ANALOG)>; /* HDMI_CEC */
};
@@ -52,7 +52,7 @@ pins {
};
};

- cec_pins_sleep_b: cec-sleep-1 {
+ cec_sleep_pins_b: cec-sleep-1 {
pins {
pinmux = <STM32_PINMUX('B', 6, ANALOG)>; /* HDMI_CEC */
};
@@ -142,7 +142,7 @@ pins3 {
};
};

- ethernet0_rgmii_pins_sleep_a: rgmii-sleep-0 {
+ ethernet0_rgmii_sleep_pins_a: rgmii-sleep-0 {
pins1 {
pinmux = <STM32_PINMUX('G', 5, ANALOG)>, /* ETH_RGMII_CLK125 */
<STM32_PINMUX('G', 4, ANALOG)>, /* ETH_RGMII_GTX_CLK */
@@ -182,7 +182,7 @@ pins2 {
};
};

- ethernet0_rmii_pins_sleep_a: rmii-sleep-0 {
+ ethernet0_rmii_sleep_pins_a: rmii-sleep-0 {
pins1 {
pinmux = <STM32_PINMUX('G', 13, ANALOG)>, /* ETH1_RMII_TXD0 */
<STM32_PINMUX('G', 14, ANALOG)>, /* ETH1_RMII_TXD1 */
@@ -250,7 +250,7 @@ pins {
};
};

- i2c1_pins_sleep_a: i2c1-1 {
+ i2c1_sleep_pins_a: i2c1-1 {
pins {
pinmux = <STM32_PINMUX('D', 12, ANALOG)>, /* I2C1_SCL */
<STM32_PINMUX('F', 15, ANALOG)>; /* I2C1_SDA */
@@ -267,7 +267,7 @@ pins {
};
};

- i2c1_pins_sleep_b: i2c1-3 {
+ i2c1_sleep_pins_b: i2c1-3 {
pins {
pinmux = <STM32_PINMUX('F', 14, ANALOG)>, /* I2C1_SCL */
<STM32_PINMUX('F', 15, ANALOG)>; /* I2C1_SDA */
@@ -284,7 +284,7 @@ pins {
};
};

- i2c2_pins_sleep_a: i2c2-1 {
+ i2c2_sleep_pins_a: i2c2-1 {
pins {
pinmux = <STM32_PINMUX('H', 4, ANALOG)>, /* I2C2_SCL */
<STM32_PINMUX('H', 5, ANALOG)>; /* I2C2_SDA */
@@ -300,7 +300,7 @@ pins {
};
};

- i2c2_pins_sleep_b1: i2c2-3 {
+ i2c2_sleep_pins_b1: i2c2-3 {
pins {
pinmux = <STM32_PINMUX('H', 5, ANALOG)>; /* I2C2_SDA */
};
@@ -316,7 +316,7 @@ pins {
};
};

- i2c5_pins_sleep_a: i2c5-1 {
+ i2c5_sleep_pins_a: i2c5-1 {
pins {
pinmux = <STM32_PINMUX('A', 11, ANALOG)>, /* I2C5_SCL */
<STM32_PINMUX('A', 12, ANALOG)>; /* I2C5_SDA */
@@ -335,7 +335,7 @@ pins {
};
};

- i2s2_pins_sleep_a: i2s2-1 {
+ i2s2_sleep_pins_a: i2s2-1 {
pins {
pinmux = <STM32_PINMUX('I', 3, ANALOG)>, /* I2S2_SDO */
<STM32_PINMUX('B', 9, ANALOG)>, /* I2S2_WS */
@@ -379,7 +379,7 @@ pins {
};
};

- ltdc_pins_sleep_a: ltdc-a-1 {
+ ltdc_sleep_pins_a: ltdc-a-1 {
pins {
pinmux = <STM32_PINMUX('G', 7, ANALOG)>, /* LCD_CLK */
<STM32_PINMUX('I', 10, ANALOG)>, /* LCD_HSYNC */
@@ -448,7 +448,7 @@ pins {
};
};

- ltdc_pins_sleep_b: ltdc-b-1 {
+ ltdc_sleep_pins_b: ltdc-b-1 {
pins {
pinmux = <STM32_PINMUX('I', 14, ANALOG)>, /* LCD_CLK */
<STM32_PINMUX('I', 12, ANALOG)>, /* LCD_HSYNC */
@@ -1145,7 +1145,7 @@ pins {
};
};

- i2c2_pins_sleep_b2: i2c2-1 {
+ i2c2_sleep_pins_b2: i2c2-1 {
pins {
pinmux = <STM32_PINMUX('Z', 0, ANALOG)>; /* I2C2_SCL */
};
@@ -1161,7 +1161,7 @@ pins {
};
};

- i2c4_pins_sleep_a: i2c4-1 {
+ i2c4_sleep_pins_a: i2c4-1 {
pins {
pinmux = <STM32_PINMUX('Z', 4, ANALOG)>, /* I2C4_SCL */
<STM32_PINMUX('Z', 5, ANALOG)>; /* I2C4_SDA */
diff --git a/arch/arm/boot/dts/stm32mp157a-avenger96.dts b/arch/arm/boot/dts/stm32mp157a-avenger96.dts
index 425175f7d83c..aba38950f2e9 100644
--- a/arch/arm/boot/dts/stm32mp157a-avenger96.dts
+++ b/arch/arm/boot/dts/stm32mp157a-avenger96.dts
@@ -82,7 +82,7 @@ led6 {
&ethernet0 {
status = "okay";
pinctrl-0 = <&ethernet0_rgmii_pins_a>;
- pinctrl-1 = <&ethernet0_rgmii_pins_sleep_a>;
+ pinctrl-1 = <&ethernet0_rgmii_sleep_pins_a>;
pinctrl-names = "default", "sleep";
phy-mode = "rgmii";
max-speed = <1000>;
diff --git a/arch/arm/boot/dts/stm32mp157c-dhcom-pdk2.dts b/arch/arm/boot/dts/stm32mp157c-dhcom-pdk2.dts
index af99e132e1b1..06ea8c1a7c56 100644
--- a/arch/arm/boot/dts/stm32mp157c-dhcom-pdk2.dts
+++ b/arch/arm/boot/dts/stm32mp157c-dhcom-pdk2.dts
@@ -77,7 +77,7 @@ &cec {
&ethernet0 {
status = "okay";
pinctrl-0 = <&ethernet0_rmii_pins_a>;
- pinctrl-1 = <&ethernet0_rmii_pins_sleep_a>;
+ pinctrl-1 = <&ethernet0_rmii_sleep_pins_a>;
pinctrl-names = "default", "sleep";
phy-mode = "rmii";
max-speed = <100>;
@@ -147,7 +147,7 @@ polytouch@38 {
&ltdc {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&ltdc_pins_b>;
- pinctrl-1 = <&ltdc_pins_sleep_b>;
+ pinctrl-1 = <&ltdc_sleep_pins_b>;
status = "okay";

port {
diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts
index e9aad3e101ac..0aaae0df5b07 100644
--- a/arch/arm/boot/dts/stm32mp157c-ed1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts
@@ -131,7 +131,7 @@ &gpu {
&i2c4 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c4_pins_a>;
- pinctrl-1 = <&i2c4_pins_sleep_a>;
+ pinctrl-1 = <&i2c4_sleep_pins_a>;
i2c-scl-rising-time-ns = <185>;
i2c-scl-falling-time-ns = <20>;
clock-frequency = <400000>;
diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts
index 26db0fe93a98..b19056557ef0 100644
--- a/arch/arm/boot/dts/stm32mp157c-ev1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts
@@ -136,7 +136,7 @@ dsi_panel_in: endpoint {
&ethernet0 {
status = "okay";
pinctrl-0 = <&ethernet0_rgmii_pins_a>;
- pinctrl-1 = <&ethernet0_rgmii_pins_sleep_a>;
+ pinctrl-1 = <&ethernet0_rgmii_sleep_pins_a>;
pinctrl-names = "default", "sleep";
phy-mode = "rgmii-id";
max-speed = <1000>;
@@ -171,7 +171,7 @@ nand@0 {
&i2c2 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c2_pins_a>;
- pinctrl-1 = <&i2c2_pins_sleep_a>;
+ pinctrl-1 = <&i2c2_sleep_pins_a>;
i2c-scl-rising-time-ns = <185>;
i2c-scl-falling-time-ns = <20>;
status = "okay";
@@ -225,7 +225,7 @@ joystick_pins: joystick-pins {
&i2c5 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c5_pins_a>;
- pinctrl-1 = <&i2c5_pins_sleep_a>;
+ pinctrl-1 = <&i2c5_sleep_pins_a>;
i2c-scl-rising-time-ns = <185>;
i2c-scl-falling-time-ns = <20>;
status = "okay";
diff --git a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
index f964e2ae7d60..fcf50131e5fe 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
@@ -112,14 +112,14 @@ adc2: adc@100 {
&cec {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&cec_pins_b>;
- pinctrl-1 = <&cec_pins_sleep_b>;
+ pinctrl-1 = <&cec_sleep_pins_b>;
status = "okay";
};

&ethernet0 {
status = "okay";
pinctrl-0 = <&ethernet0_rgmii_pins_a>;
- pinctrl-1 = <&ethernet0_rgmii_pins_sleep_a>;
+ pinctrl-1 = <&ethernet0_rgmii_sleep_pins_a>;
pinctrl-names = "default", "sleep";
phy-mode = "rgmii-id";
max-speed = <1000>;
@@ -142,7 +142,7 @@ &gpu {
&i2c1 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c1_pins_a>;
- pinctrl-1 = <&i2c1_pins_sleep_a>;
+ pinctrl-1 = <&i2c1_sleep_pins_a>;
i2c-scl-rising-time-ns = <100>;
i2c-scl-falling-time-ns = <7>;
status = "okay";
@@ -217,7 +217,7 @@ cs42l51_rx_endpoint: endpoint@1 {
&i2c4 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c4_pins_a>;
- pinctrl-1 = <&i2c4_pins_sleep_a>;
+ pinctrl-1 = <&i2c4_sleep_pins_a>;
i2c-scl-rising-time-ns = <185>;
i2c-scl-falling-time-ns = <20>;
clock-frequency = <400000>;
@@ -366,7 +366,7 @@ &i2s2 {
clock-names = "pclk", "i2sclk", "x8k", "x11k";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2s2_pins_a>;
- pinctrl-1 = <&i2s2_pins_sleep_a>;
+ pinctrl-1 = <&i2s2_sleep_pins_a>;
status = "okay";

i2s2_port: port {
@@ -390,7 +390,7 @@ &iwdg2 {
&ltdc {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&ltdc_pins_a>;
- pinctrl-1 = <&ltdc_pins_sleep_a>;
+ pinctrl-1 = <&ltdc_sleep_pins_a>;
status = "okay";

port {
--
2.26.0.rc2

2020-04-01 09:08:41

by Alexandre Torgue

[permalink] [raw]
Subject: Re: [PATCH v2 8/8] dt-bindings: arm: stm32: document lxa,stm32mp157c-mc1 compatible

Hi Ahmad

On 3/26/20 11:02 PM, Ahmad Fatoum wrote:
> Document the STM32MP157 based Linux Automation MC-1 device tree
> compatible.
>
> Acked-by: Rob Herring <[email protected]>
> Signed-off-by: Ahmad Fatoum <[email protected]>
> ---

Sorry my mailer has lost the cover-letter mail, so consider I respond to
to the whole series.

Thanks for adding a new stm32 board and more importantly to have
standardize pins name, I appreciate it.

Series applied on stm32-next.

Regards
Alex


> v1 -> v2:
> - Added Rob's Ack
> ---
> Documentation/devicetree/bindings/arm/stm32/stm32.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
> index 1fcf306bd2d1..71ea3f04ab9c 100644
> --- a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
> +++ b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
> @@ -38,6 +38,7 @@ properties:
> - items:
> - enum:
> - arrow,stm32mp157a-avenger96 # Avenger96
> + - lxa,stm32mp157c-mc1
> - st,stm32mp157c-ed1
> - st,stm32mp157a-dk1
> - st,stm32mp157c-dk2
>