From patchwork Mon Sep 16 10:07:17 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 11146701 X-Patchwork-Delegate: eduardo.valentin@ti.com Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 868CC76 for ; Mon, 16 Sep 2019 10:08:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 65916214D9 for ; Mon, 16 Sep 2019 10:08:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727227AbfIPKI0 (ORCPT ); Mon, 16 Sep 2019 06:08:26 -0400 Received: from kirsty.vergenet.net ([202.4.237.240]:55558 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725865AbfIPKI0 (ORCPT ); Mon, 16 Sep 2019 06:08:26 -0400 Received: from reginn.horms.nl (watermunt.horms.nl [80.127.179.77]) by kirsty.vergenet.net (Postfix) with ESMTPA id 6B73325B705; Mon, 16 Sep 2019 20:08:22 +1000 (AEST) Received: by reginn.horms.nl (Postfix, from userid 7100) id 60F19944602; Mon, 16 Sep 2019 12:08:20 +0200 (CEST) From: Simon Horman To: Zhang Rui , Eduardo Valentin , =?utf-8?q?Niklas_S=C3=B6derlund?= , Geert Uytterhoeven Cc: Daniel Lezcano , Rob Herring , Mark Rutland , Magnus Damm , Yoshihiro Kaneko , linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Simon Horman Subject: [PATCH] dt-bindings: thermal: rcar-thermal: convert bindings to json-schema Date: Mon, 16 Sep 2019 12:07:17 +0200 Message-Id: <20190916100717.31472-1-horms+renesas@verge.net.au> X-Mailer: git-send-email 2.11.0 MIME-Version: 1.0 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Convert Renesas R-Car Thermal bindings documentation to json-schema. Also name bindings documentation file according to the compat string being documented. As a side effect of this change all currently supported/used compat strings are listed while no while card compat string is documented. This, in my opinion, is desirable as only supported hardware should be documented. Signed-off-by: Simon Horman --- Based on v5.3-rc1 Tested using: ARCH=arm make dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/thermal/renesas,rcar-thermal.yaml --- .../devicetree/bindings/thermal/rcar-thermal.txt | 78 --------------- .../bindings/thermal/renesas,rcar-thermal.yaml | 110 +++++++++++++++++++++ 2 files changed, 110 insertions(+), 78 deletions(-) delete mode 100644 Documentation/devicetree/bindings/thermal/rcar-thermal.txt create mode 100644 Documentation/devicetree/bindings/thermal/renesas,rcar-thermal.yaml diff --git a/Documentation/devicetree/bindings/thermal/rcar-thermal.txt b/Documentation/devicetree/bindings/thermal/rcar-thermal.txt deleted file mode 100644 index 196112d23b1e..000000000000 --- a/Documentation/devicetree/bindings/thermal/rcar-thermal.txt +++ /dev/null @@ -1,78 +0,0 @@ -* Renesas R-Car Thermal - -Required properties: -- compatible : "renesas,thermal-", - "renesas,rcar-gen2-thermal" (with thermal-zone) or - "renesas,rcar-thermal" (without thermal-zone) as - fallback except R-Car V3M/E3/D3 and RZ/G2E. - Examples with soctypes are: - - "renesas,thermal-r8a73a4" (R-Mobile APE6) - - "renesas,thermal-r8a7743" (RZ/G1M) - - "renesas,thermal-r8a7744" (RZ/G1N) - - "renesas,thermal-r8a774c0" (RZ/G2E) - - "renesas,thermal-r8a7779" (R-Car H1) - - "renesas,thermal-r8a7790" (R-Car H2) - - "renesas,thermal-r8a7791" (R-Car M2-W) - - "renesas,thermal-r8a7792" (R-Car V2H) - - "renesas,thermal-r8a7793" (R-Car M2-N) - - "renesas,thermal-r8a77970" (R-Car V3M) - - "renesas,thermal-r8a77990" (R-Car E3) - - "renesas,thermal-r8a77995" (R-Car D3) -- reg : Address range of the thermal registers. - The 1st reg will be recognized as common register - if it has "interrupts". - -Option properties: - -- interrupts : If present should contain 3 interrupts for - R-Car V3M/E3/D3 and RZ/G2E or 1 interrupt otherwise. - -Example (non interrupt support): - -thermal@ffc48000 { - compatible = "renesas,thermal-r8a7779", "renesas,rcar-thermal"; - reg = <0xffc48000 0x38>; -}; - -Example (interrupt support): - -thermal@e61f0000 { - compatible = "renesas,thermal-r8a73a4", "renesas,rcar-thermal"; - reg = <0xe61f0000 0x14 - 0xe61f0100 0x38 - 0xe61f0200 0x38 - 0xe61f0300 0x38>; - interrupts = <0 69 IRQ_TYPE_LEVEL_HIGH>; -}; - -Example (with thermal-zone): - -thermal-zones { - cpu_thermal: cpu-thermal { - polling-delay-passive = <1000>; - polling-delay = <5000>; - - thermal-sensors = <&thermal>; - - trips { - cpu-crit { - temperature = <115000>; - hysteresis = <0>; - type = "critical"; - }; - }; - cooling-maps { - }; - }; -}; - -thermal: thermal@e61f0000 { - compatible = "renesas,thermal-r8a7790", - "renesas,rcar-gen2-thermal", - "renesas,rcar-thermal"; - reg = <0 0xe61f0000 0 0x14>, <0 0xe61f0100 0 0x38>; - interrupts = <0 69 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp5_clks R8A7790_CLK_THERMAL>; - power-domains = <&cpg_clocks>; - #thermal-sensor-cells = <0>; -}; diff --git a/Documentation/devicetree/bindings/thermal/renesas,rcar-thermal.yaml b/Documentation/devicetree/bindings/thermal/renesas,rcar-thermal.yaml new file mode 100644 index 000000000000..ab4cc3c35410 --- /dev/null +++ b/Documentation/devicetree/bindings/thermal/renesas,rcar-thermal.yaml @@ -0,0 +1,110 @@ +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/thermal/renesas,rcar-thermal.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas R-Car Thermal + +maintainers: + - Niklas Söderlund + - Geert Uytterhoeven + +properties: + compatible: + oneOf: + - items: + - enum: + - renesas,thermal-r8a73a4 # R-Mobile APE6 + - renesas,thermal-r8a7743 # RZ/G1M + - renesas,thermal-r8a7744 # RZ/G1N + - renesas,thermal-r8a7779 # R-Car H1 + - renesas,thermal-r8a774c0 # RZ/G2E + - renesas,thermal-r8a77970 # R-Car V3M + - renesas,thermal-r8a77990 # R-Car E3 + - renesas,thermal-r8a77995 # R-Car D3 + - const: renesas,rcar-thermal # Without thermal-zone + + - items: + - enum: + - renesas,thermal-r8a7790 # R-Car H2 + - renesas,thermal-r8a7791 # R-Car M2-W + - renesas,thermal-r8a7792 # R-Car V2H + - renesas,thermal-r8a7793 # R-Car M2-N + - const: renesas,rcar-gen2-thermal # With thermal-zone + - const: renesas,rcar-thermal # Without thermal-zone + + reg: + # Address range of the thermal registers. + # The 1st reg will be recognized as common register if it has "interrupts". + minItems: 1 + + interrupts: + # If present should contain 3 interrupts for R-Car V3M/E3/D3 and RZ/G2E, + # otherwise 1 interrupt. + minItems: 1 + maxItems: 3 + + clocks: + maxItems: 1 + + power-domains: + maxItems: 1 + +required: + - compatible + - reg + +examples : + - | + #include + #include + + # Example (non interrupt support): + - | + thermal@ffc48000 { + compatible = "renesas,thermal-r8a7779", "renesas,rcar-thermal"; + reg = <0xffc48000 0x38>; + }; + + # Example (interrupt support): + - | + thermal@e61f0000 { + compatible = "renesas,thermal-r8a73a4", "renesas,rcar-thermal"; + reg = <0xe61f0000 0x14 + 0xe61f0100 0x38 + 0xe61f0200 0x38 + 0xe61f0300 0x38>; + interrupts = <0 69 IRQ_TYPE_LEVEL_HIGH>; + }; + + # Example (with thermal-zone): + - | + thermal-zones { + cpu_thermal: cpu-thermal { + polling-delay-passive = <1000>; + polling-delay = <5000>; + + thermal-sensors = <&thermal>; + + trips { + cpu-crit { + temperature = <115000>; + hysteresis = <0>; + type = "critical"; + }; + }; + cooling-maps { + }; + }; + }; + + thermal: thermal@e61f0000 { + compatible = "renesas,thermal-r8a7790", + "renesas,rcar-gen2-thermal", + "renesas,rcar-thermal"; + reg = <0 0xe61f0000 0 0x14>, <0 0xe61f0100 0 0x38>; + interrupts = <0 69 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp5_clks R8A7790_CLK_THERMAL>; + power-domains = <&cpg_clocks>; + #thermal-sensor-cells = <0>; + };