| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/memory-controllers/canaan,k210-sram.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Canaan K210 SRAM memory controller |
| |
| description: |
| The Canaan K210 SRAM memory controller is responsible for the system's 8 MiB |
| of SRAM. The controller is initialised by the bootloader, which configures |
| its clocks, before OS bringup. |
| |
| maintainers: |
| - Conor Dooley <conor@kernel.org> |
| |
| properties: |
| compatible: |
| enum: |
| - canaan,k210-sram |
| |
| clocks: |
| minItems: 1 |
| items: |
| - description: sram0 clock |
| - description: sram1 clock |
| - description: aisram clock |
| |
| clock-names: |
| minItems: 1 |
| items: |
| - const: sram0 |
| - const: sram1 |
| - const: aisram |
| |
| required: |
| - compatible |
| - clocks |
| - clock-names |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/clock/k210-clk.h> |
| memory-controller { |
| compatible = "canaan,k210-sram"; |
| clocks = <&sysclk K210_CLK_SRAM0>, |
| <&sysclk K210_CLK_SRAM1>, |
| <&sysclk K210_CLK_AI>; |
| clock-names = "sram0", "sram1", "aisram"; |
| }; |