Searched hist:"791 a9e00" (Results 1 – 1 of 1) sorted by relevance
| /openbmc/linux/arch/arm64/boot/dts/allwinner/ |
| H A D | sun50i-a64.dtsi | 791a9e00 Tue Apr 04 04:50:58 CDT 2017 Icenowy Zheng <icenowy@aosc.xyz> 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>
791a9e00 Tue Apr 04 04:50:58 CDT 2017 Icenowy Zheng <icenowy@aosc.xyz> 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>
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