From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabrizio Castro Subject: [PATCH 2/6] dt-bindings: pwm: rcar: Document r8a774[35] PWM bindings Date: Thu, 14 Dec 2017 10:56:12 +0000 Message-ID: <1513248976-26700-3-git-send-email-fabrizio.castro@bp.renesas.com> References: <1513248976-26700-1-git-send-email-fabrizio.castro@bp.renesas.com> Return-path: In-Reply-To: <1513248976-26700-1-git-send-email-fabrizio.castro@bp.renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org To: Thierry Reding , Rob Herring , Mark Rutland Cc: Fabrizio Castro , Simon Horman , Geert Uytterhoeven , Chris Paterson , Biju Das , linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org List-Id: devicetree@vger.kernel.org This patch adds compatible strings specific to r8a774[35], no driver change is needed as the fallback compatible string will activate the right code. Also, this patch replaces the example with a DT snippet used for adding PWM0 support to an r8a7743 based platform. Signed-off-by: Fabrizio Castro Reviewed-by: Biju Das --- Dear All, the reason for replacing the example with one of a different SoC is that the new example refers to recent code from a real use case. I hope that's ok. Thanks, Fabrizio Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.txt | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.txt b/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.txt index 74c1180..f3bba59 100644 --- a/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.txt +++ b/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.txt @@ -2,6 +2,8 @@ Required Properties: - compatible: should be "renesas,pwm-rcar" and one of the following. + - "renesas,pwm-r8a7743": for RZ/G1M + - "renesas,pwm-r8a7745": for RZ/G1E - "renesas,pwm-r8a7778": for R-Car M1A - "renesas,pwm-r8a7779": for R-Car H1 - "renesas,pwm-r8a7790": for R-Car H2 @@ -17,13 +19,15 @@ Required Properties: - pinctrl-0: phandle, referring to a default pin configuration node. - pinctrl-names: Set to "default". -Example: R8A7790 (R-Car H2) PWM Timer node +Example: R8A7743 (RZ/G1M) PWM Timer node pwm0: pwm@e6e30000 { - compatible = "renesas,pwm-r8a7790", "renesas,pwm-rcar"; + compatible = "renesas,pwm-r8a7743", "renesas,pwm-rcar"; reg = <0 0xe6e30000 0 0x8>; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 523>; #pwm-cells = <2>; - clocks = <&mstp5_clks R8A7790_CLK_PWM>; pinctrl-0 = <&pwm0_pins>; pinctrl-names = "default"; }; -- 2.7.4