1 files changed, 51 insertions, 0 deletions
diff --git a/target/linux/bmips/patches-5.10/043-v5.13-dt-bindings-rng-bcm2835-document-reset-support.patch b/target/linux/bmips/patches-5.10/043-v5.13-dt-bindings-rng-bcm2835-document-reset-support.patch
new file mode 100644
index 0000000000..ce14a1037c
--- /dev/null
+++ b/target/linux/bmips/patches-5.10/043-v5.13-dt-bindings-rng-bcm2835-document-reset-support.patch
@@ -0,0 +1,51 @@
+From 381345820db55bf8e7289de047c24c00a2e3690d Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com>
+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 <noltari@gmail.com>
+Reviewed-by: Rob Herring <robh@kernel.org>
+Acked-by: Florian Fainelli <f.fainelli@gmail.com>
+Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
+---
+ .../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";
+     };