From 381345820db55bf8e7289de047c24c00a2e3690d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Fri, 5 Mar 2021 08:01:31 +0100 Subject: [PATCH 2/3] dt-bindings: rng: bcm2835: document reset support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit brcm,bcm6368-rng controllers require resetting the IPSEC clock in order to get a functional RNG. Signed-off-by: Álvaro Fernández Rojas Reviewed-by: Rob Herring Acked-by: Florian Fainelli Signed-off-by: Herbert Xu --- .../devicetree/bindings/rng/brcm,bcm2835.yaml | 11 +++++++++++ 1 file changed, 11 insertions(+) --- a/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml +++ b/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml @@ -28,6 +28,12 @@ properties: clock-names: const: ipsec + resets: + maxItems: 1 + + reset-names: + const: ipsec + interrupts: maxItems: 1 @@ -44,6 +50,8 @@ then: required: - clocks - clock-names + - resets + - reset-names additionalProperties: false @@ -68,4 +76,7 @@ examples: clocks = <&periph_clk 18>; clock-names = "ipsec"; + + resets = <&periph_rst 4>; + reset-names = "ipsec"; };