arm64: dts: meson: add missing g12 rng clock

[ Upstream commit a1afbbb0285797e01313779c71287d936d069245 ]

This adds the missing perpheral clock for the RNG for Amlogic G12. As
stated in amlogic,meson-rng.yaml, this isn't always necessary for the
RNG to function, but is better to have in case the clock is disabled for
some reason prior to loading.

Signed-off-by: Scott K Logan <logans@cottsay.net>
Suggested-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/520a1a8ec7a958b3d918d89563ec7e93a4100a45.camel@cottsay.net
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
index 1234bc79742947fd1a628bb11ab4265fad3b67a5..354ef2f3eac67e2dbb940f9e7414147efa0056a9 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
@@ -167,6 +167,8 @@
                                hwrng: rng@218 {
                                        compatible = "amlogic,meson-rng";
                                        reg = <0x0 0x218 0x0 0x4>;
+                                       clocks = <&clkc CLKID_RNG0>;
+                                       clock-names = "core";
                                };
                        };