From: "Łukasz Stelmach" <l.stelmach@samsung.com>
To: Rob Herring <robh+dt@kernel.org>
Cc: "Joe Perches" <joe@perches.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
linux-samsung-soc@vger.kernel.org,
"Łukasz Stelmach" <l.stelmach@samsung.com>
Subject: [PATCH] dt-bindings: hwrng: Add Samsung Exynos 5250+ True RNG bindings
Date: Tue, 02 Oct 2018 09:56:33 +0200 [thread overview]
Message-ID: <20181002075633.25658-1-l.stelmach@samsung.com> (raw)
In-Reply-To: <CAL_JsqLoZfU+DMxHJg7ZqD06dgcsxiDbYYW99x8H4C0sOwdiiw@mail.gmail.com>
Add binding documentation for the True Random Number Generator
found on Samsung Exynos 5250+ SoCs.
Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
---
.../bindings/rng/samsung,exynos5250-trng.txt | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
create mode 100644 Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
diff --git a/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt b/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
new file mode 100644
index 000000000000..5a613a4ec780
--- /dev/null
+++ b/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
@@ -0,0 +1,17 @@
+Exynos True Random Number Generator
+
+Required properties:
+
+- compatible : Should be "samsung,exynos5250-trng".
+- reg : Specifies base physical address and size of the registers map.
+- clocks : Phandle to clock-controller plus clock-specifier pair.
+- clock-names : "secss" as a clock name.
+
+Example:
+
+ rng@10830600 {
+ compatible = "samsung,exynos5250-trng";
+ reg = <0x10830600 0x100>;
+ clocks = <&clock CLK_SSS>;
+ clock-names = "secss";
+ };
--
2.19.0
next prev parent reply other threads:[~2018-10-02 7:57 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-28 22:03 Bad MAINTAINERS pattern in section 'SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER' Joe Perches
[not found] ` <CGME20181001080750epcas2p21b4c3e14be32859f31bede0656ffa09d@epcas2p2.samsung.com>
2018-10-01 8:07 ` Łukasz Stelmach
2018-10-01 12:47 ` Rob Herring
[not found] ` <CGME20181002075700epcas2p1e1650ae02c1d6b1bfb946b146d4ce223@epcas2p1.samsung.com>
2018-10-02 7:56 ` Łukasz Stelmach [this message]
2018-10-02 11:14 ` [PATCH] dt-bindings: hwrng: Add Samsung Exynos 5250+ True RNG bindings Krzysztof Kozlowski
[not found] ` <CGME20181004074641epcas1p287225c19a28c713327725d089068f960@epcas1p2.samsung.com>
2018-10-04 7:45 ` [PATCH v5.1] " Łukasz Stelmach
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