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Subject: Re: [PATCH] ARM: dts: stm32: remove "@" from stm32f4 pinmux groups
To:     Benjamin Gaignard <benjamin.gaignard@st.com>, <robh+dt@kernel.org>,
        <mark.rutland@arm.com>
CC:     <linux-stm32@st-md-mailman.stormreply.com>,
        <linux-arm-kernel@lists.infradead.org>,
        <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>
References: <20191125121244.19591-1-benjamin.gaignard@st.com>
 <20191125121244.19591-2-benjamin.gaignard@st.com>
From:   Alexandre Torgue <alexandre.torgue@st.com>
Message-ID: <ebba0ecf-2e18-83f7-3cbb-0ba6f98169b1@st.com>
Date:   Wed, 4 Dec 2019 16:24:39 +0100
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Hi benjamin

On 11/25/19 1:12 PM, Benjamin Gaignard wrote:
> Replace all "@" by "_" in pinmux groups for stm32f4 family.
> This avoid errors when using yaml to check the bindings.
> 
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
> ---
>   arch/arm/boot/dts/stm32f4-pinctrl.dtsi | 28 ++++++++++++++--------------
>   1 file changed, 14 insertions(+), 14 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/stm32f4-pinctrl.dtsi b/arch/arm/boot/dts/stm32f4-pinctrl.dtsi
> index 35202896c093..722598cdf3b7 100644
> --- a/arch/arm/boot/dts/stm32f4-pinctrl.dtsi
> +++ b/arch/arm/boot/dts/stm32f4-pinctrl.dtsi
> @@ -163,7 +163,7 @@
>   				st,bank-name = "GPIOK";
>   			};
>   
> -			usart1_pins_a: usart1@0 {
> +			usart1_pins_a: usart1_0 {

You fix a warning by adding a new one. Please use "usart1-0" instead of 
"usart1_0". To be done for all changes in this file.

regards
Alex


>   				pins1 {
>   					pinmux = <STM32_PINMUX('A', 9, AF7)>; /* USART1_TX */
>   					bias-disable;
> @@ -176,7 +176,7 @@
>   				};
>   			};
>   
> -			usart3_pins_a: usart3@0 {
> +			usart3_pins_a: usart3_0 {
>   				pins1 {
>   					pinmux = <STM32_PINMUX('B', 10, AF7)>; /* USART3_TX */
>   					bias-disable;
> @@ -189,7 +189,7 @@
>   				};
>   			};
>   
> -			usbotg_fs_pins_a: usbotg_fs@0 {
> +			usbotg_fs_pins_a: usbotg_fs_0 {
>   				pins {
>   					pinmux = <STM32_PINMUX('A', 10, AF10)>, /* OTG_FS_ID */
>   						 <STM32_PINMUX('A', 11, AF10)>, /* OTG_FS_DM */
> @@ -200,7 +200,7 @@
>   				};
>   			};
>   
> -			usbotg_fs_pins_b: usbotg_fs@1 {
> +			usbotg_fs_pins_b: usbotg_fs_1 {
>   				pins {
>   					pinmux = <STM32_PINMUX('B', 12, AF12)>, /* OTG_HS_ID */
>   						 <STM32_PINMUX('B', 14, AF12)>, /* OTG_HS_DM */
> @@ -211,7 +211,7 @@
>   				};
>   			};
>   
> -			usbotg_hs_pins_a: usbotg_hs@0 {
> +			usbotg_hs_pins_a: usbotg_hs_0 {
>   				pins {
>   					pinmux = <STM32_PINMUX('H', 4, AF10)>, /* OTG_HS_ULPI_NXT*/
>   						 <STM32_PINMUX('I', 11, AF10)>, /* OTG_HS_ULPI_DIR */
> @@ -231,7 +231,7 @@
>   				};
>   			};
>   
> -			ethernet_mii: mii@0 {
> +			ethernet_mii: mii_0 {
>   				pins {
>   					pinmux = <STM32_PINMUX('G', 13, AF11)>, /* ETH_MII_TXD0_ETH_RMII_TXD0 */
>   						 <STM32_PINMUX('G', 14, AF11)>, /* ETH_MII_TXD1_ETH_RMII_TXD1 */
> @@ -251,13 +251,13 @@
>   				};
>   			};
>   
> -			adc3_in8_pin: adc@200 {
> +			adc3_in8_pin: adc_200 {
>   				pins {
>   					pinmux = <STM32_PINMUX('F', 10, ANALOG)>;
>   				};
>   			};
>   
> -			pwm1_pins: pwm@1 {
> +			pwm1_pins: pwm_1 {
>   				pins {
>   					pinmux = <STM32_PINMUX('A', 8, AF1)>, /* TIM1_CH1 */
>   						 <STM32_PINMUX('B', 13, AF1)>, /* TIM1_CH1N */
> @@ -265,14 +265,14 @@
>   				};
>   			};
>   
> -			pwm3_pins: pwm@3 {
> +			pwm3_pins: pwm_3 {
>   				pins {
>   					pinmux = <STM32_PINMUX('B', 4, AF2)>, /* TIM3_CH1 */
>   						 <STM32_PINMUX('B', 5, AF2)>; /* TIM3_CH2 */
>   				};
>   			};
>   
> -			i2c1_pins: i2c1@0 {
> +			i2c1_pins: i2c1_0 {
>   				pins {
>   					pinmux = <STM32_PINMUX('B', 9, AF4)>, /* I2C1_SDA */
>   						 <STM32_PINMUX('B', 6, AF4)>; /* I2C1_SCL */
> @@ -282,7 +282,7 @@
>   				};
>   			};
>   
> -			ltdc_pins: ltdc@0 {
> +			ltdc_pins: ltdc_0 {
>   				pins {
>   					pinmux = <STM32_PINMUX('I', 12, AF14)>, /* LCD_HSYNC */
>   						 <STM32_PINMUX('I', 13, AF14)>, /* LCD_VSYNC */
> @@ -316,7 +316,7 @@
>   				};
>   			};
>   
> -			dcmi_pins: dcmi@0 {
> +			dcmi_pins: dcmi_0 {
>   				pins {
>   					pinmux = <STM32_PINMUX('A', 4, AF13)>, /* DCMI_HSYNC */
>   						 <STM32_PINMUX('B', 7, AF13)>, /* DCMI_VSYNC */
> @@ -339,7 +339,7 @@
>   				};
>   			};
>   
> -			sdio_pins: sdio_pins@0 {
> +			sdio_pins: sdio_pins_0 {
>   				pins {
>   					pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDIO_D0 */
>   						 <STM32_PINMUX('C', 9, AF12)>, /* SDIO_D1 */
> @@ -352,7 +352,7 @@
>   				};
>   			};
>   
> -			sdio_pins_od: sdio_pins_od@0 {
> +			sdio_pins_od: sdio_pins_od_0 {
>   				pins1 {
>   					pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDIO_D0 */
>   						 <STM32_PINMUX('C', 9, AF12)>, /* SDIO_D1 */
>