tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
1
fork

Configure Feed

Select the types of activity you want to include in your feed.

dt-bindings: clock: meson: a1: pll: introduce new syspll bindings

The 'syspll' PLL is a general-purpose PLL designed specifically for the
CPU clock. It is capable of producing output frequencies within the
range of 768MHz to 1536MHz.

The 'syspll_in' source clock is an optional parent connection from the
peripherals clock controller.

Signed-off-by: Dmitry Rokosov <ddrokosov@salutedevices.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20240515185103.20256-3-ddrokosov@salutedevices.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>

authored by

Dmitry Rokosov and committed by
Jerome Brunet 96f3b978 fc1c7f94

+8 -2
+7 -2
Documentation/devicetree/bindings/clock/amlogic,a1-pll-clkc.yaml
··· 26 26 items: 27 27 - description: input fixpll_in 28 28 - description: input hifipll_in 29 + - description: input syspll_in 30 + minItems: 2 # syspll_in is optional 29 31 30 32 clock-names: 31 33 items: 32 34 - const: fixpll_in 33 35 - const: hifipll_in 36 + - const: syspll_in 37 + minItems: 2 # syspll_in is optional 34 38 35 39 required: 36 40 - compatible ··· 57 53 reg = <0 0x7c80 0 0x18c>; 58 54 #clock-cells = <1>; 59 55 clocks = <&clkc_periphs CLKID_FIXPLL_IN>, 60 - <&clkc_periphs CLKID_HIFIPLL_IN>; 61 - clock-names = "fixpll_in", "hifipll_in"; 56 + <&clkc_periphs CLKID_HIFIPLL_IN>, 57 + <&clkc_periphs CLKID_SYSPLL_IN>; 58 + clock-names = "fixpll_in", "hifipll_in", "syspll_in"; 62 59 }; 63 60 };
+1
include/dt-bindings/clock/amlogic,a1-pll-clkc.h
··· 21 21 #define CLKID_FCLK_DIV5 8 22 22 #define CLKID_FCLK_DIV7 9 23 23 #define CLKID_HIFI_PLL 10 24 + #define CLKID_SYS_PLL 11 24 25 25 26 #endif /* __A1_PLL_CLKC_H */