From: jbrunet@baylibre.com (Jerome Brunet)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM64: meson-axg: enable hardware rng
Date: Mon, 18 Dec 2017 12:35:46 +0100 [thread overview]
Message-ID: <20171218113546.13116-1-jbrunet@baylibre.com> (raw)
Enable the hardware random generator
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
Hi Kevin,
This patch depends on the changes adding the ethernet controller [0],
for including the axg clock binding header.
Cheers
Jerome
[0]: https://lkml.kernel.org/r/20171216035527.96952-2-yixun.lan at amlogic.com
arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index dea1bc31b4de..c741fc16486f 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -212,6 +212,13 @@
#size-cells = <2>;
ranges = <0x0 0x0 0x0 0xff634000 0x0 0x2000>;
+ hwrng: rng {
+ compatible = "amlogic,meson-rng";
+ reg = <0x0 0x18 0x0 0x4>;
+ clocks = <&clkc CLKID_RNG0>;
+ clock-names = "core";
+ };
+
pinctrl_periphs: pinctrl at 480 {
compatible = "amlogic,meson-axg-periphs-pinctrl";
#address-cells = <2>;
--
2.14.3
reply other threads:[~2017-12-18 11:35 UTC|newest]
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