Files
linux/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml
Linus Torvalds 706eacadd5 Merge tag 'devicetree-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
 "DT core:

   - Fix node refcounting in of_find_last_cache_level()

   - Constify device_node in of_device_compatible_match()

   - Fix 'dma-ranges' handling in bus controller nodes

   - Fix handling of initrd start > end

   - Improve error reporting in of_irq_init()

   - Taint kernel on DT unittest running

   - Use strscpy instead of strlcpy

   - Add a build target, dt_compatible_check, to check for compatible
     strings used in kernel sources against compatible strings in DT
     schemas.

   - Handle DT_SCHEMA_FILES changes when rebuilding

  DT bindings:

   - LED bindings for MT6370 PMIC

   - Convert Mediatek mtk-gce mailbox, MIPS CPU interrupt controller,
     mt7621 I2C, virtio,pci-iommu, nxp,tda998x, QCom fastrpc, qcom,pdc,
     and arm,versatile-sysreg to DT schema format

   - Add nvmem cells to u-boot,env schema

   - Add more LED_COLOR_ID definitions

   - Require 'opp-table' uses to be a node

   - Various schema fixes to match QEMU 'virt' DT usage

   - Tree wide dropping of redundant 'Device Tree Binding' in schema
     titles

   - More (unevaluated|additional)Properties fixes in schema child nodes

   - Drop various redundant minItems equal to maxItems"

* tag 'devicetree-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (62 commits)
  of: base: Shift refcount decrement in of_find_last_cache_level()
  dt-bindings: leds: Add MediaTek MT6370 flashlight
  dt-bindings: leds: mt6370: Add MediaTek MT6370 current sink type LED indicator
  dt-bindings: mailbox: Convert mtk-gce to DT schema
  of: base: make of_device_compatible_match() accept const device node
  of: Fix "dma-ranges" handling for bus controllers
  of: fdt: Remove unused struct fdt_scan_status
  dt-bindings: display: st,stm32-dsi: Handle data-lanes in DSI port node
  dt-bindings: timer: Add power-domains for TI timer-dm on K3
  dt: Add a check for undocumented compatible strings in kernel
  kbuild: take into account DT_SCHEMA_FILES changes while checking dtbs
  dt-bindings: interrupt-controller: migrate MIPS CPU interrupt controller text bindings to YAML
  dt-bindings: i2c: migrate mt7621 text bindings to YAML
  dt-bindings: power: gpcv2: correct patternProperties
  dt-bindings: virtio: Convert virtio,pci-iommu to DT schema
  dt-bindings: timer: arm,arch_timer: Allow dual compatible string
  dt-bindings: arm: cpus: Add kryo240 compatible
  dt-bindings: display: bridge: nxp,tda998x: Convert to json-schema
  dt-bindings: nvmem: u-boot,env: add basic NVMEM cells
  dt-bindings: remoteproc: qcom,adsp: enforce smd-edge schema
  ...
2022-10-10 13:13:51 -07:00

133 lines
3.8 KiB
YAML

# SPDX-License-Identifier: GPL-2.0+
%YAML 1.2
---
$id: http://devicetree.org/schemas/sram/allwinner,sun4i-a10-system-control.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Allwinner A10 System Control
maintainers:
- Chen-Yu Tsai <wens@csie.org>
- Maxime Ripard <mripard@kernel.org>
description:
The SRAM controller found on most Allwinner devices is represented
by a regular node for the SRAM controller itself, with sub-nodes
representing the SRAM handled by the SRAM controller.
properties:
"#address-cells":
const: 1
"#size-cells":
const: 1
compatible:
oneOf:
- enum:
- allwinner,sun4i-a10-sram-controller
- allwinner,sun50i-a64-sram-controller
deprecated: true
- enum:
- allwinner,sun4i-a10-system-control
- allwinner,sun5i-a13-system-control
- allwinner,sun8i-a23-system-control
- allwinner,sun8i-h3-system-control
- allwinner,sun20i-d1-system-control
- allwinner,sun50i-a64-system-control
- allwinner,sun50i-h5-system-control
- allwinner,sun50i-h616-system-control
- items:
- enum:
- allwinner,suniv-f1c100s-system-control
- allwinner,sun7i-a20-system-control
- allwinner,sun8i-r40-system-control
- const: allwinner,sun4i-a10-system-control
- items:
- const: allwinner,sun8i-v3s-system-control
- const: allwinner,sun8i-h3-system-control
- items:
- const: allwinner,sun50i-h6-system-control
- const: allwinner,sun50i-a64-system-control
reg:
maxItems: 1
ranges: true
patternProperties:
"^sram@[a-z0-9]+":
type: object
properties:
compatible:
const: mmio-sram
patternProperties:
"^sram-section?@[a-f0-9]+$":
type: object
properties:
compatible:
oneOf:
- const: allwinner,sun4i-a10-sram-a3-a4
- const: allwinner,sun4i-a10-sram-c1
- const: allwinner,sun4i-a10-sram-d
- const: allwinner,sun50i-a64-sram-c
- items:
- enum:
- allwinner,sun5i-a13-sram-a3-a4
- allwinner,sun7i-a20-sram-a3-a4
- const: allwinner,sun4i-a10-sram-a3-a4
- items:
- enum:
- allwinner,sun5i-a13-sram-c1
- allwinner,sun7i-a20-sram-c1
- allwinner,sun8i-a23-sram-c1
- allwinner,sun8i-h3-sram-c1
- allwinner,sun8i-r40-sram-c1
- allwinner,sun50i-a64-sram-c1
- allwinner,sun50i-h5-sram-c1
- allwinner,sun50i-h6-sram-c1
- const: allwinner,sun4i-a10-sram-c1
- items:
- enum:
- allwinner,suniv-f1c100s-sram-d
- allwinner,sun5i-a13-sram-d
- allwinner,sun7i-a20-sram-d
- const: allwinner,sun4i-a10-sram-d
- items:
- const: allwinner,sun50i-h6-sram-c
- const: allwinner,sun50i-a64-sram-c
required:
- "#address-cells"
- "#size-cells"
- compatible
- reg
additionalProperties: false
examples:
- |
system-control@1c00000 {
compatible = "allwinner,sun4i-a10-system-control";
reg = <0x01c00000 0x30>;
#address-cells = <1>;
#size-cells = <1>;
ranges;
sram_a: sram@0 {
compatible = "mmio-sram";
reg = <0x00000000 0xc000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x00000000 0xc000>;
emac_sram: sram-section@8000 {
compatible = "allwinner,sun4i-a10-sram-a3-a4";
reg = <0x8000 0x4000>;
};
};
};