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arm64: allwinner: a64: add r_ccu node
authorIcenowy Zheng <icenowy@aosc.xyz>
Tue, 4 Apr 2017 09:50:58 +0000 (17:50 +0800)
committerMaxime Ripard <maxime.ripard@free-electrons.com>
Tue, 4 Apr 2017 15:44:57 +0000 (17:44 +0200)
commit791a9e001d3ba3b552888b0bf3c592a50b71f57e
tree9cb9afc1a91276b0fc8218970141d93d0708ebf2tree | snapshot (tar.gz zip)
parentc1ae3cfa0e89fa1a7ecc4c99031f5e9ae99d9201commit | diff
arm64: allwinner: a64: add r_ccu node

A64 SoC have a CCU (r_ccu) in PRCM block.

Add the device node for it.

The mux 3 of R_CCU is an internal oscillator, which is 16MHz according
to the user manual, and has only 30% accuracy based on our experience
on older SoCs. The real mesaured value of it on two Pine64 boards is
around 11MHz, which is around 70% of 16MHz.

Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi diff | blob | blame | history