Searched hist:"392 ba5fa" (Results 1 – 2 of 2) sorted by relevance
/openbmc/linux/drivers/clk/sunxi-ng/ |
H A D | ccu_nm.h | 392ba5fa Thu Oct 12 03:37:00 CDT 2017 Chen-Yu Tsai <wens@csie.org> clk: sunxi-ng: nm: Add support for sigma-delta modulation
Some of the N-M-style clocks, namely the PLLs, support sigma-delta modulation to do fractional-N frequency synthesis. This is used in the audio PLL to generate the exact frequency the audio blocks need. These frequencies can not be generated with integer N-M factors.
Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> 392ba5fa Thu Oct 12 03:37:00 CDT 2017 Chen-Yu Tsai <wens@csie.org> clk: sunxi-ng: nm: Add support for sigma-delta modulation Some of the N-M-style clocks, namely the PLLs, support sigma-delta modulation to do fractional-N frequency synthesis. This is used in the audio PLL to generate the exact frequency the audio blocks need. These frequencies can not be generated with integer N-M factors. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
|
H A D | ccu_nm.c | 392ba5fa Thu Oct 12 03:37:00 CDT 2017 Chen-Yu Tsai <wens@csie.org> clk: sunxi-ng: nm: Add support for sigma-delta modulation
Some of the N-M-style clocks, namely the PLLs, support sigma-delta modulation to do fractional-N frequency synthesis. This is used in the audio PLL to generate the exact frequency the audio blocks need. These frequencies can not be generated with integer N-M factors.
Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> 392ba5fa Thu Oct 12 03:37:00 CDT 2017 Chen-Yu Tsai <wens@csie.org> clk: sunxi-ng: nm: Add support for sigma-delta modulation Some of the N-M-style clocks, namely the PLLs, support sigma-delta modulation to do fractional-N frequency synthesis. This is used in the audio PLL to generate the exact frequency the audio blocks need. These frequencies can not be generated with integer N-M factors. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
|