dts: arm: st: Add Flash Controller Nodes for STM32{F0,F3,F4,L4}
Introduce flash controller nodes for STM32 SoCs that are supported in the flash driver. This is a precusor to converting the flash driver on stm32 over to using device tree. Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit is contained in:
parent
90a45d2eca
commit
4ddb81f803
8 changed files with 146 additions and 30 deletions
|
@ -22,14 +22,6 @@
|
|||
};
|
||||
};
|
||||
|
||||
flash0: flash@8000000 {
|
||||
compatible = "soc-nv-flash";
|
||||
label = "FLASH_STM32";
|
||||
reg = <0x08000000 DT_FLASH_SIZE>;
|
||||
|
||||
write-block-size = <2>;
|
||||
};
|
||||
|
||||
sram0: memory@20000000 {
|
||||
device_type = "memory";
|
||||
compatible = "mmio-sram";
|
||||
|
@ -37,6 +29,24 @@
|
|||
};
|
||||
|
||||
soc {
|
||||
flash-controller@40022000 {
|
||||
compatible = "st,stm32f0-flash-controller";
|
||||
label = "FLASH_CTRL";
|
||||
reg = <0x40022000 0x400>;
|
||||
interrupts = <3 0>;
|
||||
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
|
||||
flash0: flash@8000000 {
|
||||
compatible = "soc-nv-flash";
|
||||
label = "FLASH_STM32";
|
||||
reg = <0x08000000 DT_FLASH_SIZE>;
|
||||
|
||||
write-block-size = <2>;
|
||||
};
|
||||
};
|
||||
|
||||
rcc: rcc@40021000 {
|
||||
compatible = "st,stm32-rcc";
|
||||
clocks-controller;
|
||||
|
|
|
@ -22,12 +22,6 @@
|
|||
};
|
||||
};
|
||||
|
||||
flash0: flash@8000000 {
|
||||
compatible = "soc-nv-flash";
|
||||
label = "FLASH_STM32";
|
||||
reg = <0x08000000 DT_FLASH_SIZE>;
|
||||
};
|
||||
|
||||
sram0: memory@20000000 {
|
||||
device_type = "memory";
|
||||
compatible = "mmio-sram";
|
||||
|
@ -35,6 +29,22 @@
|
|||
};
|
||||
|
||||
soc {
|
||||
flash-controller@40022000 {
|
||||
compatible = "st,stm32f3-flash-controller";
|
||||
label = "FLASH_CTRL";
|
||||
reg = <0x40022000 0x400>;
|
||||
interrupts = <4 0>;
|
||||
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
|
||||
flash0: flash@8000000 {
|
||||
compatible = "soc-nv-flash";
|
||||
label = "FLASH_STM32";
|
||||
reg = <0x08000000 DT_FLASH_SIZE>;
|
||||
};
|
||||
};
|
||||
|
||||
rcc: rcc@40021000 {
|
||||
compatible = "st,stm32-rcc";
|
||||
clocks-controller;
|
||||
|
|
|
@ -22,14 +22,6 @@
|
|||
};
|
||||
};
|
||||
|
||||
flash0: flash@8000000 {
|
||||
compatible = "soc-nv-flash";
|
||||
label = "FLASH_STM32";
|
||||
reg = <0x08000000 DT_FLASH_SIZE>;
|
||||
|
||||
write-block-size = <1>;
|
||||
};
|
||||
|
||||
sram0: memory@20000000 {
|
||||
device_type = "memory";
|
||||
compatible = "mmio-sram";
|
||||
|
@ -37,6 +29,24 @@
|
|||
};
|
||||
|
||||
soc {
|
||||
flash-controller@40023c00 {
|
||||
compatible = "st,stm32f4-flash-controller";
|
||||
label = "FLASH_CTRL";
|
||||
reg = <0x40023c00 0x400>;
|
||||
interrupts = <4 0>;
|
||||
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
|
||||
flash0: flash@8000000 {
|
||||
compatible = "soc-nv-flash";
|
||||
label = "FLASH_STM32";
|
||||
reg = <0x08000000 DT_FLASH_SIZE>;
|
||||
|
||||
write-block-size = <1>;
|
||||
};
|
||||
};
|
||||
|
||||
rcc: rcc@40023800 {
|
||||
compatible = "st,stm32-rcc";
|
||||
clocks-controller;
|
||||
|
|
|
@ -23,14 +23,6 @@
|
|||
};
|
||||
};
|
||||
|
||||
flash0: flash@8000000 {
|
||||
compatible = "soc-nv-flash";
|
||||
label = "FLASH_STM32";
|
||||
reg = <0x08000000 DT_FLASH_SIZE>;
|
||||
|
||||
write-block-size = <8>;
|
||||
};
|
||||
|
||||
sram0: memory@20000000 {
|
||||
device_type = "memory";
|
||||
compatible = "mmio-sram";
|
||||
|
@ -38,6 +30,24 @@
|
|||
};
|
||||
|
||||
soc {
|
||||
flash-controller@40022000 {
|
||||
compatible = "st,stm32l4-flash-controller";
|
||||
label = "FLASH_CTRL";
|
||||
reg = <0x40022000 0x400>;
|
||||
interrupts = <4 0>;
|
||||
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
|
||||
flash0: flash@8000000 {
|
||||
compatible = "soc-nv-flash";
|
||||
label = "FLASH_STM32";
|
||||
reg = <0x08000000 DT_FLASH_SIZE>;
|
||||
|
||||
write-block-size = <8>;
|
||||
};
|
||||
};
|
||||
|
||||
rcc: rcc@40021000 {
|
||||
compatible = "st,stm32-rcc";
|
||||
clocks-controller;
|
||||
|
|
|
@ -0,0 +1,19 @@
|
|||
---
|
||||
title: STM32 F0 Flash Controller
|
||||
id: st,stm32f0-flash-controller
|
||||
version: 0.1
|
||||
|
||||
description: >
|
||||
This binding gives a base representation of the STM32 F0 Flash Controller
|
||||
|
||||
inherits:
|
||||
!include flash-controller.yaml
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
type: string
|
||||
category: required
|
||||
description: compatible strings
|
||||
constraint: "st,stm32f0-flash-controller"
|
||||
|
||||
...
|
|
@ -0,0 +1,19 @@
|
|||
---
|
||||
title: STM32 F3 Flash Controller
|
||||
id: st,stm32f3-flash-controller
|
||||
version: 0.1
|
||||
|
||||
description: >
|
||||
This binding gives a base representation of the STM32 F3 Flash Controller
|
||||
|
||||
inherits:
|
||||
!include flash-controller.yaml
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
type: string
|
||||
category: required
|
||||
description: compatible strings
|
||||
constraint: "st,stm32f3-flash-controller"
|
||||
|
||||
...
|
|
@ -0,0 +1,19 @@
|
|||
---
|
||||
title: STM32 F4 Flash Controller
|
||||
id: st,stm32f4-flash-controller
|
||||
version: 0.1
|
||||
|
||||
description: >
|
||||
This binding gives a base representation of the STM32 F4 Flash Controller
|
||||
|
||||
inherits:
|
||||
!include flash-controller.yaml
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
type: string
|
||||
category: required
|
||||
description: compatible strings
|
||||
constraint: "st,stm32f4-flash-controller"
|
||||
|
||||
...
|
|
@ -0,0 +1,19 @@
|
|||
---
|
||||
title: STM32 L4 Flash Controller
|
||||
id: st,stm32l4-flash-controller
|
||||
version: 0.1
|
||||
|
||||
description: >
|
||||
This binding gives a base representation of the STM32 L4 Flash Controller
|
||||
|
||||
inherits:
|
||||
!include flash-controller.yaml
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
type: string
|
||||
category: required
|
||||
description: compatible strings
|
||||
constraint: "st,stm32l4-flash-controller"
|
||||
|
||||
...
|
Loading…
Add table
Add a link
Reference in a new issue