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Date: Tue, 21 May 2019 09:48:49 +0200
From: Alexandre Torgue <alexandre.torgue@...com>
To: Maxime Coquelin <mcoquelin.stm32@...il.com>,
Linus Walleij <linus.walleij@...aro.org>,
Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>, <arnd@...db.de>
CC: <linux-arm-kernel@...ts.infradead.org>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-gpio@...r.kernel.org>,
<linux-stm32@...md-mailman.stormreply.com>
Subject: Re: [PATCH 5/5] ARM: dts: stm32: use dedicated files to manage
stm32mp157 packages
Hi,
On 4/10/19 1:30 PM, Alexandre Torgue wrote:
> Four packages exist for stm32mp157 die. As ball-out is different between
> them, this patch covers those differences by creating dedicated pinctrl
> dtsi files. Each dtsi pinctrl package file describes the package ball-out
> through gpio-ranges.
>
> stm32mp157a-dk1 / dk2 boards embed a STM32MP_PKG_AC (TFBGA361 (12*12))
> package.
>
> stm32mp157c-ed1 / ev1 boards embed a STM32MP_PKG_AA (LFBGA448 (18*18))
> package.
>
> Signed-off-by: Alexandre Torgue <alexandre.torgue@...com>
>
Applied on stm32-next.
Thanks.
Alex
> diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
> index 9104896..3b4cc3c 100644
> --- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
> +++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
> @@ -26,6 +26,7 @@
> st,bank-name = "GPIOA";
> ngpios = <16>;
> gpio-ranges = <&pinctrl 0 0 16>;
> + status = "disabled";
> };
>
> gpiob: gpio@...03000 {
> @@ -38,6 +39,7 @@
> st,bank-name = "GPIOB";
> ngpios = <16>;
> gpio-ranges = <&pinctrl 0 16 16>;
> + status = "disabled";
> };
>
> gpioc: gpio@...04000 {
> @@ -50,6 +52,7 @@
> st,bank-name = "GPIOC";
> ngpios = <16>;
> gpio-ranges = <&pinctrl 0 32 16>;
> + status = "disabled";
> };
>
> gpiod: gpio@...05000 {
> @@ -62,6 +65,7 @@
> st,bank-name = "GPIOD";
> ngpios = <16>;
> gpio-ranges = <&pinctrl 0 48 16>;
> + status = "disabled";
> };
>
> gpioe: gpio@...06000 {
> @@ -74,6 +78,7 @@
> st,bank-name = "GPIOE";
> ngpios = <16>;
> gpio-ranges = <&pinctrl 0 64 16>;
> + status = "disabled";
> };
>
> gpiof: gpio@...07000 {
> @@ -86,6 +91,7 @@
> st,bank-name = "GPIOF";
> ngpios = <16>;
> gpio-ranges = <&pinctrl 0 80 16>;
> + status = "disabled";
> };
>
> gpiog: gpio@...08000 {
> @@ -98,6 +104,7 @@
> st,bank-name = "GPIOG";
> ngpios = <16>;
> gpio-ranges = <&pinctrl 0 96 16>;
> + status = "disabled";
> };
>
> gpioh: gpio@...09000 {
> @@ -110,6 +117,7 @@
> st,bank-name = "GPIOH";
> ngpios = <16>;
> gpio-ranges = <&pinctrl 0 112 16>;
> + status = "disabled";
> };
>
> gpioi: gpio@...0a000 {
> @@ -122,6 +130,7 @@
> st,bank-name = "GPIOI";
> ngpios = <16>;
> gpio-ranges = <&pinctrl 0 128 16>;
> + status = "disabled";
> };
>
> gpioj: gpio@...0b000 {
> @@ -134,6 +143,7 @@
> st,bank-name = "GPIOJ";
> ngpios = <16>;
> gpio-ranges = <&pinctrl 0 144 16>;
> + status = "disabled";
> };
>
> gpiok: gpio@...0c000 {
> @@ -146,6 +156,7 @@
> st,bank-name = "GPIOK";
> ngpios = <8>;
> gpio-ranges = <&pinctrl 0 160 8>;
> + status = "disabled";
> };
>
> cec_pins_a: cec-0 {
> @@ -427,6 +438,7 @@
> st,bank-ioport = <11>;
> ngpios = <8>;
> gpio-ranges = <&pinctrl_z 0 400 8>;
> + status = "disabled";
> };
>
> i2c4_pins_a: i2c4-0 {
> diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts
> index 1b1886d..8d60641 100644
> --- a/arch/arm/boot/dts/stm32mp157a-dk1.dts
> +++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts
> @@ -7,7 +7,7 @@
> /dts-v1/;
>
> #include "stm32mp157c.dtsi"
> -#include "stm32mp157-pinctrl.dtsi"
> +#include "stm32mp157xac-pinctrl.dtsi"
> #include <dt-bindings/gpio/gpio.h>
>
> / {
> diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts
> index 9fd7943..6ed9d49 100644
> --- a/arch/arm/boot/dts/stm32mp157c-ed1.dts
> +++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts
> @@ -6,7 +6,7 @@
> /dts-v1/;
>
> #include "stm32mp157c.dtsi"
> -#include "stm32mp157-pinctrl.dtsi"
> +#include "stm32mp157xaa-pinctrl.dtsi"
> #include <dt-bindings/gpio/gpio.h>
>
> / {
> diff --git a/arch/arm/boot/dts/stm32mp157xaa-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157xaa-pinctrl.dtsi
> new file mode 100644
> index 0000000..875adf5
> --- /dev/null
> +++ b/arch/arm/boot/dts/stm32mp157xaa-pinctrl.dtsi
> @@ -0,0 +1,90 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
> +/*
> + * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
> + * Author: Alexandre Torgue <alexandre.torgue@...com>
> + */
> +
> +#include "stm32mp157-pinctrl.dtsi"
> +/ {
> + soc {
> + pinctrl: pin-controller@...02000 {
> + st,package = <STM32MP_PKG_AA>;
> +
> + gpioa: gpio@...02000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 0 16>;
> + };
> +
> + gpiob: gpio@...03000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 16 16>;
> + };
> +
> + gpioc: gpio@...04000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 32 16>;
> + };
> +
> + gpiod: gpio@...05000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 48 16>;
> + };
> +
> + gpioe: gpio@...06000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 64 16>;
> + };
> +
> + gpiof: gpio@...07000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 80 16>;
> + };
> +
> + gpiog: gpio@...08000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 96 16>;
> + };
> +
> + gpioh: gpio@...09000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 112 16>;
> + };
> +
> + gpioi: gpio@...0a000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 128 16>;
> + };
> +
> + gpioj: gpio@...0b000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 144 16>;
> + };
> +
> + gpiok: gpio@...0c000 {
> + status = "okay";
> + ngpios = <8>;
> + gpio-ranges = <&pinctrl 0 160 8>;
> + };
> + };
> +
> + pinctrl_z: pin-controller-z@...04000 {
> + st,package = <STM32MP_PKG_AA>;
> +
> + gpioz: gpio@...04000 {
> + status = "okay";
> + ngpios = <8>;
> + gpio-ranges = <&pinctrl_z 0 400 8>;
> + };
> + };
> + };
> +};
> diff --git a/arch/arm/boot/dts/stm32mp157xab-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157xab-pinctrl.dtsi
> new file mode 100644
> index 0000000..961fa12
> --- /dev/null
> +++ b/arch/arm/boot/dts/stm32mp157xab-pinctrl.dtsi
> @@ -0,0 +1,62 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
> +/*
> + * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
> + * Author: Alexandre Torgue <alexandre.torgue@...com>
> + */
> +
> +#include "stm32mp157-pinctrl.dtsi"
> +/ {
> + soc {
> + pinctrl: pin-controller@...02000 {
> + st,package = <STM32MP_PKG_AB>;
> +
> + gpioa: gpio@...02000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 0 16>;
> + };
> +
> + gpiob: gpio@...03000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 16 16>;
> + };
> +
> + gpioc: gpio@...04000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 32 16>;
> + };
> +
> + gpiod: gpio@...05000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 48 16>;
> + };
> +
> + gpioe: gpio@...06000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 64 16>;
> + };
> +
> + gpiof: gpio@...07000 {
> + status = "okay";
> + ngpios = <6>;
> + gpio-ranges = <&pinctrl 6 86 6>;
> + };
> +
> + gpiog: gpio@...08000 {
> + status = "okay";
> + ngpios = <10>;
> + gpio-ranges = <&pinctrl 6 102 10>;
> + };
> +
> + gpioh: gpio@...09000 {
> + status = "okay";
> + ngpios = <2>;
> + gpio-ranges = <&pinctrl 0 112 2>;
> + };
> + };
> + };
> +};
> diff --git a/arch/arm/boot/dts/stm32mp157xac-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157xac-pinctrl.dtsi
> new file mode 100644
> index 0000000..26600f1
> --- /dev/null
> +++ b/arch/arm/boot/dts/stm32mp157xac-pinctrl.dtsi
> @@ -0,0 +1,78 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
> +/*
> + * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
> + * Author: Alexandre Torgue <alexandre.torgue@...com>
> + */
> +
> +#include "stm32mp157-pinctrl.dtsi"
> +/ {
> + soc {
> + pinctrl: pin-controller@...02000 {
> + st,package = <STM32MP_PKG_AC>;
> +
> + gpioa: gpio@...02000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 0 16>;
> + };
> +
> + gpiob: gpio@...03000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 16 16>;
> + };
> +
> + gpioc: gpio@...04000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 32 16>;
> + };
> +
> + gpiod: gpio@...05000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 48 16>;
> + };
> +
> + gpioe: gpio@...06000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 64 16>;
> + };
> +
> + gpiof: gpio@...07000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 80 16>;
> + };
> +
> + gpiog: gpio@...08000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 96 16>;
> + };
> +
> + gpioh: gpio@...09000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 112 16>;
> + };
> +
> + gpioi: gpio@...0a000 {
> + status = "okay";
> + ngpios = <12>;
> + gpio-ranges = <&pinctrl 0 128 12>;
> + };
> + };
> +
> + pinctrl_z: pin-controller-z@...04000 {
> + st,package = <STM32MP_PKG_AC>;
> +
> + gpioz: gpio@...04000 {
> + status = "okay";
> + ngpios = <8>;
> + gpio-ranges = <&pinctrl_z 0 400 8>;
> + };
> + };
> + };
> +};
> diff --git a/arch/arm/boot/dts/stm32mp157xad-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157xad-pinctrl.dtsi
> new file mode 100644
> index 0000000..910113f
> --- /dev/null
> +++ b/arch/arm/boot/dts/stm32mp157xad-pinctrl.dtsi
> @@ -0,0 +1,62 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
> +/*
> + * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
> + * Author: Alexandre Torgue <alexandre.torgue@...com>
> + */
> +
> +#include "stm32mp157-pinctrl.dtsi"
> +/ {
> + soc {
> + pinctrl: pin-controller@...02000 {
> + st,package = <STM32MP_PKG_AD>;
> +
> + gpioa: gpio@...02000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 0 16>;
> + };
> +
> + gpiob: gpio@...03000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 16 16>;
> + };
> +
> + gpioc: gpio@...04000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 32 16>;
> + };
> +
> + gpiod: gpio@...05000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 48 16>;
> + };
> +
> + gpioe: gpio@...06000 {
> + status = "okay";
> + ngpios = <16>;
> + gpio-ranges = <&pinctrl 0 64 16>;
> + };
> +
> + gpiof: gpio@...07000 {
> + status = "okay";
> + ngpios = <6>;
> + gpio-ranges = <&pinctrl 6 86 6>;
> + };
> +
> + gpiog: gpio@...08000 {
> + status = "okay";
> + ngpios = <10>;
> + gpio-ranges = <&pinctrl 6 102 10>;
> + };
> +
> + gpioh: gpio@...09000 {
> + status = "okay";
> + ngpios = <2>;
> + gpio-ranges = <&pinctrl 0 112 2>;
> + };
> + };
> + };
> +};
>
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