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author | Neil Armstrong <narmstrong@baylibre.com> | 2018-03-12 12:10:21 +0100 |
---|---|---|
committer | Kevin Hilman <khilman@baylibre.com> | 2018-03-19 16:39:26 -0700 |
commit | 97ac00930970bc9e3982182891e350ae1764fbb5 (patch) | |
tree | 527b48cdb87b65d3d2fd04e1b62e76a03fcdfcb4 /arch/arm64/boot | |
parent | 6878231f252c791d160dd35eae8c779dbe780277 (diff) | |
download | linux-97ac00930970bc9e3982182891e350ae1764fbb5.tar.gz linux-97ac00930970bc9e3982182891e350ae1764fbb5.tar.bz2 linux-97ac00930970bc9e3982182891e350ae1764fbb5.zip |
ARM64: dts: meson: bump mali450 clk to 744MHz
The Mali-450 IP can run up to 744MHz, bump the frequency using
the GP0 PLL clock.
Cc: Michal Lazo <michal.lazo@gmail.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Diffstat (limited to 'arch/arm64/boot')
-rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 11 | ||||
-rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-gxl-mali.dtsi | 11 |
2 files changed, 14 insertions, 8 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi index cac72acb85b1..562c26a0ba33 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi @@ -247,14 +247,17 @@ * MALI_0 and MALI_1 muxed to a single clock by a glitch * free mux to safely change frequency while running. */ - assigned-clocks = <&clkc CLKID_MALI_0_SEL>, + assigned-clocks = <&clkc CLKID_GP0_PLL>, + <&clkc CLKID_MALI_0_SEL>, <&clkc CLKID_MALI_0>, <&clkc CLKID_MALI>; /* Glitch free mux */ - assigned-clock-parents = <&clkc CLKID_FCLK_DIV3>, + assigned-clock-parents = <0>, /* Do Nothing */ + <&clkc CLKID_GP0_PLL>, <0>, /* Do Nothing */ <&clkc CLKID_MALI_0>; - assigned-clock-rates = <0>, /* Do Nothing */ - <666666666>, + assigned-clock-rates = <744000000>, + <0>, /* Do Nothing */ + <744000000>, <0>; /* Do Nothing */ }; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-mali.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl-mali.dtsi index f825506cdf64..eb327664a4d8 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-mali.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-mali.dtsi @@ -29,14 +29,17 @@ * MALI_0 and MALI_1 muxed to a single clock by a glitch * free mux to safely change frequency while running. */ - assigned-clocks = <&clkc CLKID_MALI_0_SEL>, + assigned-clocks = <&clkc CLKID_GP0_PLL>, + <&clkc CLKID_MALI_0_SEL>, <&clkc CLKID_MALI_0>, <&clkc CLKID_MALI>; /* Glitch free mux */ - assigned-clock-parents = <&clkc CLKID_FCLK_DIV3>, + assigned-clock-parents = <0>, /* Do Nothing */ + <&clkc CLKID_GP0_PLL>, <0>, /* Do Nothing */ <&clkc CLKID_MALI_0>; - assigned-clock-rates = <0>, /* Do Nothing */ - <666666666>, + assigned-clock-rates = <744000000>, + <0>, /* Do Nothing */ + <744000000>, <0>; /* Do Nothing */ }; }; |