diff options
author | Yann Gautier <yann.gautier@foss.st.com> | 2023-03-02 11:50:07 +0100 |
---|---|---|
committer | Yann Gautier <yann.gautier@st.com> | 2023-03-15 18:08:26 +0100 |
commit | 0aae96cfb9ef826d207f2d18d4a9f21fa1a5dee7 (patch) | |
tree | 04317950b477297961fe6c451aec57492e168f02 /fdts | |
parent | 38ac8bbbe450343e8545a44f370ff9da57cbed26 (diff) | |
download | arm-trusted-firmware-0aae96cfb9ef826d207f2d18d4a9f21fa1a5dee7.tar.gz |
feat(stm32mp1-fdts): use /omit-if-no-ref/ for pins nodes
With the /omit-if-no-ref/ keyword in DT, the non-referenced nodes
are just removed. This allows reducing the size of device tree blobs.
Setting it before pins node allows a size reduction of more than 2kB.
The corresponding nodes can also be removed from BL2 and BL32 DT
overlays.
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I6b4a4d227d5592e1d253a1b35da2dafaac2ddcae
Diffstat (limited to 'fdts')
-rw-r--r-- | fdts/stm32mp13-bl2.dtsi | 9 | ||||
-rw-r--r-- | fdts/stm32mp13-pinctrl.dtsi | 18 | ||||
-rw-r--r-- | fdts/stm32mp15-bl2.dtsi | 24 | ||||
-rw-r--r-- | fdts/stm32mp15-bl32.dtsi | 18 | ||||
-rw-r--r-- | fdts/stm32mp15-pinctrl.dtsi | 60 |
5 files changed, 42 insertions, 87 deletions
diff --git a/fdts/stm32mp13-bl2.dtsi b/fdts/stm32mp13-bl2.dtsi index 836e9ae4c..06db79662 100644 --- a/fdts/stm32mp13-bl2.dtsi +++ b/fdts/stm32mp13-bl2.dtsi @@ -1,6 +1,6 @@ // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* - * Copyright (C) STMicroelectronics 2022 - All Rights Reserved + * Copyright (c) 2022-2023, STMicroelectronics - All Rights Reserved */ / { @@ -32,13 +32,6 @@ #if !STM32MP_USB_PROGRAMMER /delete-node/ usbphyc@5a006000; #endif - - pinctrl@50002000 { -#if !STM32MP_EMMC && !STM32MP_SDMMC - /delete-node/ sdmmc1-b4-0; - /delete-node/ sdmmc2-b4-0; -#endif - }; }; /* diff --git a/fdts/stm32mp13-pinctrl.dtsi b/fdts/stm32mp13-pinctrl.dtsi index 879da9c0d..012937219 100644 --- a/fdts/stm32mp13-pinctrl.dtsi +++ b/fdts/stm32mp13-pinctrl.dtsi @@ -1,12 +1,12 @@ // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* - * Copyright (C) STMicroelectronics 2022 - All Rights Reserved + * Copyright (c) 2022-2023, STMicroelectronics - All Rights Reserved * Author: Alexandre Torgue <alexandre.torgue@foss.st.com> */ #include <dt-bindings/pinctrl/stm32-pinfunc.h> &pinctrl { - i2c4_pins_a: i2c4-0 { + /omit-if-no-ref/ i2c4_pins_a: i2c4-0 { pins { pinmux = <STM32_PINMUX('E', 15, AF6)>, /* I2C4_SCL */ <STM32_PINMUX('B', 9, AF6)>; /* I2C4_SDA */ @@ -16,7 +16,7 @@ }; }; - sdmmc1_b4_pins_a: sdmmc1-b4-0 { + /omit-if-no-ref/ sdmmc1_b4_pins_a: sdmmc1-b4-0 { pins { pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */ <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */ @@ -29,7 +29,7 @@ }; }; - sdmmc1_clk_pins_a: sdmmc1-clk-0 { + /omit-if-no-ref/ sdmmc1_clk_pins_a: sdmmc1-clk-0 { pins { pinmux = <STM32_PINMUX('C', 12, AF12)>; /* SDMMC1_CK */ slew-rate = <1>; @@ -38,7 +38,7 @@ }; }; - sdmmc2_b4_pins_a: sdmmc2-b4-0 { + /omit-if-no-ref/ sdmmc2_b4_pins_a: sdmmc2-b4-0 { pins { pinmux = <STM32_PINMUX('B', 14, AF10)>, /* SDMMC2_D0 */ <STM32_PINMUX('B', 15, AF10)>, /* SDMMC2_D1 */ @@ -51,7 +51,7 @@ }; }; - sdmmc2_clk_pins_a: sdmmc2-clk-0 { + /omit-if-no-ref/ sdmmc2_clk_pins_a: sdmmc2-clk-0 { pins { pinmux = <STM32_PINMUX('E', 3, AF10)>; /* SDMMC2_CK */ slew-rate = <1>; @@ -60,7 +60,7 @@ }; }; - uart4_pins_a: uart4-0 { + /omit-if-no-ref/ uart4_pins_a: uart4-0 { pins1 { pinmux = <STM32_PINMUX('D', 6, AF8)>; /* UART4_TX */ bias-disable; @@ -73,7 +73,7 @@ }; }; - usart1_pins_a: usart1-0 { + /omit-if-no-ref/ usart1_pins_a: usart1-0 { pins1 { pinmux = <STM32_PINMUX('C', 0, AF7)>, /* USART1_TX */ <STM32_PINMUX('C', 2, AF7)>; /* USART1_RTS */ @@ -88,7 +88,7 @@ }; }; - uart8_pins_a: uart8-0 { + /omit-if-no-ref/ uart8_pins_a: uart8-0 { pins1 { pinmux = <STM32_PINMUX('E', 1, AF8)>; /* UART8_TX */ bias-disable; diff --git a/fdts/stm32mp15-bl2.dtsi b/fdts/stm32mp15-bl2.dtsi index 5489a624e..f956b0577 100644 --- a/fdts/stm32mp15-bl2.dtsi +++ b/fdts/stm32mp15-bl2.dtsi @@ -1,6 +1,6 @@ // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* - * Copyright (C) STMicroelectronics 2020-2022 - All Rights Reserved + * Copyright (c) 2020-2023, STMicroelectronics - All Rights Reserved */ / { @@ -45,28 +45,6 @@ /delete-node/ stgen@5c008000; /delete-node/ i2c@5c009000; /delete-node/ tamp@5c00a000; - - pinctrl@50002000 { -#if !STM32MP_RAW_NAND - /delete-node/ fmc-0; -#endif -#if !STM32MP_SPI_NAND && !STM32MP_SPI_NOR - /delete-node/ qspi-clk-0; - /delete-node/ qspi-bk1-0; - /delete-node/ qspi-bk2-0; -#endif -#if !STM32MP_EMMC && !STM32MP_SDMMC - /delete-node/ sdmmc1-b4-0; - /delete-node/ sdmmc1-dir-0; - /delete-node/ sdmmc2-b4-0; - /delete-node/ sdmmc2-b4-1; - /delete-node/ sdmmc2-d47-0; -#endif -#if !STM32MP_USB_PROGRAMMER - /delete-node/ usbotg_hs-0; - /delete-node/ usbotg-fs-dp-dm-0; -#endif - }; }; /* diff --git a/fdts/stm32mp15-bl32.dtsi b/fdts/stm32mp15-bl32.dtsi index 31b24f647..c5a815e22 100644 --- a/fdts/stm32mp15-bl32.dtsi +++ b/fdts/stm32mp15-bl32.dtsi @@ -1,6 +1,6 @@ // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* - * Copyright (C) STMicroelectronics 2020-2021 - All Rights Reserved + * Copyright (c) 2020-2023, STMicroelectronics - All Rights Reserved */ / { @@ -26,21 +26,5 @@ /delete-node/ spi@5c001000; /delete-node/ stgen@5c008000; /delete-node/ i2c@5c009000; - - pinctrl@50002000 { - /delete-node/ fmc-0; - /delete-node/ qspi-clk-0; - /delete-node/ qspi-bk1-0; - /delete-node/ qspi-bk2-0; - /delete-node/ sdmmc1-b4-0; - /delete-node/ sdmmc1-dir-0; - /delete-node/ sdmmc2-b4-0; - /delete-node/ sdmmc2-b4-1; - /delete-node/ sdmmc2-d47-0; - /delete-node/ sdmmc2-d47-1; - /delete-node/ sdmmc2-d47-3; - /delete-node/ usbotg_hs-0; - /delete-node/ usbotg-fs-dp-dm-0; - }; }; }; diff --git a/fdts/stm32mp15-pinctrl.dtsi b/fdts/stm32mp15-pinctrl.dtsi index 7d2be0b83..8dc00feb8 100644 --- a/fdts/stm32mp15-pinctrl.dtsi +++ b/fdts/stm32mp15-pinctrl.dtsi @@ -1,12 +1,12 @@ // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* - * Copyright (c) 2017-2021, STMicroelectronics - All Rights Reserved + * Copyright (c) 2017-2023, STMicroelectronics - All Rights Reserved * Author: Ludovic Barre <ludovic.barre@st.com> for STMicroelectronics. */ #include <dt-bindings/pinctrl/stm32-pinfunc.h> &pinctrl { - fmc_pins_a: fmc-0 { + /omit-if-no-ref/ fmc_pins_a: fmc-0 { pins1 { pinmux = <STM32_PINMUX('D', 4, AF12)>, /* FMC_NOE */ <STM32_PINMUX('D', 5, AF12)>, /* FMC_NWE */ @@ -31,7 +31,7 @@ }; }; - i2c2_pins_a: i2c2-0 { + /omit-if-no-ref/ i2c2_pins_a: i2c2-0 { pins { pinmux = <STM32_PINMUX('H', 4, AF4)>, /* I2C2_SCL */ <STM32_PINMUX('H', 5, AF4)>; /* I2C2_SDA */ @@ -41,7 +41,7 @@ }; }; - qspi_clk_pins_a: qspi-clk-0 { + /omit-if-no-ref/ qspi_clk_pins_a: qspi-clk-0 { pins { pinmux = <STM32_PINMUX('F', 10, AF9)>; /* QSPI_CLK */ bias-disable; @@ -50,7 +50,7 @@ }; }; - qspi_bk1_pins_a: qspi-bk1-0 { + /omit-if-no-ref/ qspi_bk1_pins_a: qspi-bk1-0 { pins1 { pinmux = <STM32_PINMUX('F', 8, AF10)>, /* QSPI_BK1_IO0 */ <STM32_PINMUX('F', 9, AF10)>, /* QSPI_BK1_IO1 */ @@ -68,7 +68,7 @@ }; }; - qspi_bk2_pins_a: qspi-bk2-0 { + /omit-if-no-ref/ qspi_bk2_pins_a: qspi-bk2-0 { pins1 { pinmux = <STM32_PINMUX('H', 2, AF9)>, /* QSPI_BK2_IO0 */ <STM32_PINMUX('H', 3, AF9)>, /* QSPI_BK2_IO1 */ @@ -86,7 +86,7 @@ }; }; - sdmmc1_b4_pins_a: sdmmc1-b4-0 { + /omit-if-no-ref/ sdmmc1_b4_pins_a: sdmmc1-b4-0 { pins1 { pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */ <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */ @@ -105,7 +105,7 @@ }; }; - sdmmc1_dir_pins_a: sdmmc1-dir-0 { + /omit-if-no-ref/ sdmmc1_dir_pins_a: sdmmc1-dir-0 { pins1 { pinmux = <STM32_PINMUX('F', 2, AF11)>, /* SDMMC1_D0DIR */ <STM32_PINMUX('C', 7, AF8)>, /* SDMMC1_D123DIR */ @@ -120,7 +120,7 @@ }; }; - sdmmc1_dir_pins_b: sdmmc1-dir-1 { + /omit-if-no-ref/ sdmmc1_dir_pins_b: sdmmc1-dir-1 { pins1 { pinmux = <STM32_PINMUX('F', 2, AF11)>, /* SDMMC1_D0DIR */ <STM32_PINMUX('E', 14, AF11)>, /* SDMMC1_D123DIR */ @@ -135,7 +135,7 @@ }; }; - sdmmc2_b4_pins_a: sdmmc2-b4-0 { + /omit-if-no-ref/ sdmmc2_b4_pins_a: sdmmc2-b4-0 { pins1 { pinmux = <STM32_PINMUX('B', 14, AF9)>, /* SDMMC2_D0 */ <STM32_PINMUX('B', 15, AF9)>, /* SDMMC2_D1 */ @@ -154,7 +154,7 @@ }; }; - sdmmc2_b4_pins_b: sdmmc2-b4-1 { + /omit-if-no-ref/ sdmmc2_b4_pins_b: sdmmc2-b4-1 { pins1 { pinmux = <STM32_PINMUX('B', 14, AF9)>, /* SDMMC2_D0 */ <STM32_PINMUX('B', 15, AF9)>, /* SDMMC2_D1 */ @@ -173,7 +173,7 @@ }; }; - sdmmc2_d47_pins_a: sdmmc2-d47-0 { + /omit-if-no-ref/ sdmmc2_d47_pins_a: sdmmc2-d47-0 { pins { pinmux = <STM32_PINMUX('A', 8, AF9)>, /* SDMMC2_D4 */ <STM32_PINMUX('A', 9, AF10)>, /* SDMMC2_D5 */ @@ -185,7 +185,7 @@ }; }; - sdmmc2_d47_pins_b: sdmmc2-d47-1 { + /omit-if-no-ref/ sdmmc2_d47_pins_b: sdmmc2-d47-1 { pins { pinmux = <STM32_PINMUX('A', 8, AF9)>, /* SDMMC2_D4 */ <STM32_PINMUX('A', 9, AF10)>, /* SDMMC2_D5 */ @@ -197,7 +197,7 @@ }; }; - sdmmc2_d47_pins_c: sdmmc2-d47-2 { + /omit-if-no-ref/ sdmmc2_d47_pins_c: sdmmc2-d47-2 { pins { pinmux = <STM32_PINMUX('A', 8, AF9)>, /* SDMMC2_D4 */ <STM32_PINMUX('A', 15, AF9)>, /* SDMMC2_D5 */ @@ -209,7 +209,7 @@ }; }; - sdmmc2_d47_pins_d: sdmmc2-d47-3 { + /omit-if-no-ref/ sdmmc2_d47_pins_d: sdmmc2-d47-3 { pins { pinmux = <STM32_PINMUX('A', 8, AF9)>, /* SDMMC2_D4 */ <STM32_PINMUX('A', 9, AF10)>, /* SDMMC2_D5 */ @@ -218,7 +218,7 @@ }; }; - uart4_pins_a: uart4-0 { + /omit-if-no-ref/ uart4_pins_a: uart4-0 { pins1 { pinmux = <STM32_PINMUX('G', 11, AF6)>; /* UART4_TX */ bias-disable; @@ -231,7 +231,7 @@ }; }; - uart4_pins_b: uart4-1 { + /omit-if-no-ref/ uart4_pins_b: uart4-1 { pins1 { pinmux = <STM32_PINMUX('D', 1, AF8)>; /* UART4_TX */ bias-disable; @@ -244,7 +244,7 @@ }; }; - uart7_pins_a: uart7-0 { + /omit-if-no-ref/ uart7_pins_a: uart7-0 { pins1 { pinmux = <STM32_PINMUX('E', 8, AF7)>; /* UART7_TX */ bias-disable; @@ -259,7 +259,7 @@ }; }; - uart7_pins_b: uart7-1 { + /omit-if-no-ref/ uart7_pins_b: uart7-1 { pins1 { pinmux = <STM32_PINMUX('F', 7, AF7)>; /* UART7_TX */ bias-disable; @@ -272,7 +272,7 @@ }; }; - uart7_pins_c: uart7-2 { + /omit-if-no-ref/ uart7_pins_c: uart7-2 { pins1 { pinmux = <STM32_PINMUX('E', 8, AF7)>; /* UART7_TX */ bias-disable; @@ -285,7 +285,7 @@ }; }; - uart8_pins_a: uart8-0 { + /omit-if-no-ref/ uart8_pins_a: uart8-0 { pins1 { pinmux = <STM32_PINMUX('E', 1, AF8)>; /* UART8_TX */ bias-disable; @@ -298,7 +298,7 @@ }; }; - usart2_pins_a: usart2-0 { + /omit-if-no-ref/ usart2_pins_a: usart2-0 { pins1 { pinmux = <STM32_PINMUX('F', 5, AF7)>, /* USART2_TX */ <STM32_PINMUX('D', 4, AF7)>; /* USART2_RTS */ @@ -313,7 +313,7 @@ }; }; - usart2_pins_b: usart2-1 { + /omit-if-no-ref/ usart2_pins_b: usart2-1 { pins1 { pinmux = <STM32_PINMUX('F', 5, AF7)>, /* USART2_TX */ <STM32_PINMUX('A', 1, AF7)>; /* USART2_RTS */ @@ -328,7 +328,7 @@ }; }; - usart2_pins_c: usart2-2 { + /omit-if-no-ref/ usart2_pins_c: usart2-2 { pins1 { pinmux = <STM32_PINMUX('D', 5, AF7)>, /* USART2_TX */ <STM32_PINMUX('D', 4, AF7)>; /* USART2_RTS */ @@ -343,7 +343,7 @@ }; }; - usart3_pins_a: usart3-0 { + /omit-if-no-ref/ usart3_pins_a: usart3-0 { pins1 { pinmux = <STM32_PINMUX('B', 10, AF7)>; /* USART3_TX */ bias-disable; @@ -356,7 +356,7 @@ }; }; - usart3_pins_b: usart3-1 { + /omit-if-no-ref/ usart3_pins_b: usart3-1 { pins1 { pinmux = <STM32_PINMUX('B', 10, AF7)>, /* USART3_TX */ <STM32_PINMUX('G', 8, AF8)>; /* USART3_RTS */ @@ -371,7 +371,7 @@ }; }; - usart3_pins_c: usart3-2 { + /omit-if-no-ref/ usart3_pins_c: usart3-2 { pins1 { pinmux = <STM32_PINMUX('B', 10, AF7)>, /* USART3_TX */ <STM32_PINMUX('G', 8, AF8)>; /* USART3_RTS */ @@ -386,13 +386,13 @@ }; }; - usbotg_hs_pins_a: usbotg-hs-0 { + /omit-if-no-ref/ usbotg_hs_pins_a: usbotg-hs-0 { pins { pinmux = <STM32_PINMUX('A', 10, ANALOG)>; /* OTG_ID */ }; }; - usbotg_fs_dp_dm_pins_a: usbotg-fs-dp-dm-0 { + /omit-if-no-ref/ usbotg_fs_dp_dm_pins_a: usbotg-fs-dp-dm-0 { pins { pinmux = <STM32_PINMUX('A', 11, ANALOG)>, /* OTG_FS_DM */ <STM32_PINMUX('A', 12, ANALOG)>; /* OTG_FS_DP */ @@ -401,7 +401,7 @@ }; &pinctrl_z { - i2c4_pins_a: i2c4-0 { + /omit-if-no-ref/ i2c4_pins_a: i2c4-0 { pins { pinmux = <STM32_PINMUX('Z', 4, AF6)>, /* I2C4_SCL */ <STM32_PINMUX('Z', 5, AF6)>; /* I2C4_SDA */ |