diff options
Diffstat (limited to 'Documentation/devicetree/bindings/reset')
| -rw-r--r-- | Documentation/devicetree/bindings/reset/renesas,rst.txt | 48 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/reset/renesas,rst.yaml | 63 |
2 files changed, 63 insertions, 48 deletions
diff --git a/Documentation/devicetree/bindings/reset/renesas,rst.txt b/Documentation/devicetree/bindings/reset/renesas,rst.txt deleted file mode 100644 index de7f06ccd003..000000000000 --- a/Documentation/devicetree/bindings/reset/renesas,rst.txt +++ /dev/null @@ -1,48 +0,0 @@ -DT bindings for the Renesas R-Car and RZ/G Reset Controllers - -The R-Car and RZ/G Reset Controllers provide reset control, and implement the -following functions: - - Latching of the levels on mode pins when PRESET# is negated, - - Mode monitoring register, - - Reset control of peripheral devices (on R-Car Gen1), - - Watchdog timer (on R-Car Gen1), - - Register-based reset control and boot address registers for the various CPU - cores (on R-Car Gen2 and Gen3, and on RZ/G). - - -Required properties: - - compatible: Should be - - "renesas,<soctype>-reset-wdt" for R-Car Gen1, - - "renesas,<soctype>-rst" for R-Car Gen2 and Gen3, and RZ/G - Examples with soctypes are: - - "renesas,r8a7743-rst" (RZ/G1M) - - "renesas,r8a7744-rst" (RZ/G1N) - - "renesas,r8a7745-rst" (RZ/G1E) - - "renesas,r8a77470-rst" (RZ/G1C) - - "renesas,r8a774a1-rst" (RZ/G2M) - - "renesas,r8a774b1-rst" (RZ/G2N) - - "renesas,r8a774c0-rst" (RZ/G2E) - - "renesas,r8a7778-reset-wdt" (R-Car M1A) - - "renesas,r8a7779-reset-wdt" (R-Car H1) - - "renesas,r8a7790-rst" (R-Car H2) - - "renesas,r8a7791-rst" (R-Car M2-W) - - "renesas,r8a7792-rst" (R-Car V2H - - "renesas,r8a7793-rst" (R-Car M2-N) - - "renesas,r8a7794-rst" (R-Car E2) - - "renesas,r8a7795-rst" (R-Car H3) - - "renesas,r8a7796-rst" (R-Car M3-W) - - "renesas,r8a77961-rst" (R-Car M3-W+) - - "renesas,r8a77965-rst" (R-Car M3-N) - - "renesas,r8a77970-rst" (R-Car V3M) - - "renesas,r8a77980-rst" (R-Car V3H) - - "renesas,r8a77990-rst" (R-Car E3) - - "renesas,r8a77995-rst" (R-Car D3) - - reg: Address start and address range for the device. - - -Example: - - rst: reset-controller@e6160000 { - compatible = "renesas,r8a7795-rst"; - reg = <0 0xe6160000 0 0x0200>; - }; diff --git a/Documentation/devicetree/bindings/reset/renesas,rst.yaml b/Documentation/devicetree/bindings/reset/renesas,rst.yaml new file mode 100644 index 000000000000..b5de1d196a13 --- /dev/null +++ b/Documentation/devicetree/bindings/reset/renesas,rst.yaml @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/reset/renesas,rst.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Renesas R-Car and RZ/G Reset Controller + +maintainers: + - Geert Uytterhoeven <geert+renesas@glider.be> + - Magnus Damm <magnus.damm@gmail.com> + +description: | + The R-Car and RZ/G Reset Controllers provide reset control, and implement the + following functions: + - Latching of the levels on mode pins when PRESET# is negated, + - Mode monitoring register, + - Reset control of peripheral devices (on R-Car Gen1), + - Watchdog timer (on R-Car Gen1), + - Register-based reset control and boot address registers for the various + CPU cores (on R-Car Gen2 and Gen3, and on RZ/G). + +properties: + compatible: + enum: + - renesas,r8a7743-rst # RZ/G1M + - renesas,r8a7744-rst # RZ/G1N + - renesas,r8a7745-rst # RZ/G1E + - renesas,r8a77470-rst # RZ/G1C + - renesas,r8a774a1-rst # RZ/G2M + - renesas,r8a774b1-rst # RZ/G2N + - renesas,r8a774c0-rst # RZ/G2E + - renesas,r8a7778-reset-wdt # R-Car M1A + - renesas,r8a7779-reset-wdt # R-Car H1 + - renesas,r8a7790-rst # R-Car H2 + - renesas,r8a7791-rst # R-Car M2-W + - renesas,r8a7792-rst # R-Car V2H + - renesas,r8a7793-rst # R-Car M2-N + - renesas,r8a7794-rst # R-Car E2 + - renesas,r8a7795-rst # R-Car H3 + - renesas,r8a7796-rst # R-Car M3-W + - renesas,r8a77961-rst # R-Car M3-W+ + - renesas,r8a77965-rst # R-Car M3-N + - renesas,r8a77970-rst # R-Car V3M + - renesas,r8a77980-rst # R-Car V3H + - renesas,r8a77990-rst # R-Car E3 + - renesas,r8a77995-rst # R-Car D3 + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + rst: reset-controller@e6160000 { + compatible = "renesas,r8a7795-rst"; + reg = <0xe6160000 0x0200>; + }; |