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author | Jerome Brunet <jbrunet@baylibre.com> | 2018-11-08 14:53:52 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-11 16:31:32 +0100 |
commit | c641ede6cf389eb49215b1e95c99f0b7e1883c99 (patch) | |
tree | 184d6a5d84bdbbb7676af81eb081b3dbdaa5f92e /arch | |
parent | f0e480932b9c670fe454fac0d9f0e79ce522fe87 (diff) | |
download | linux-stable-c641ede6cf389eb49215b1e95c99f0b7e1883c99.tar.gz linux-stable-c641ede6cf389eb49215b1e95c99f0b7e1883c99.tar.bz2 linux-stable-c641ede6cf389eb49215b1e95c99f0b7e1883c99.zip |
arm64: dts: meson-axg: enable SCPI
[ Upstream commit 2c130695ad5265ce2eb38f55ee0cce26238f7891 ]
Enable SCPI on the axg platform, with cpu clock and hwmon
(core temperature) support
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Stable-dep-of: 5b7069d72f03 ("arm64: dts: amlogic: meson-axg: fix SCPI clock dvfs node name")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi index 90e9cbcc891f..835581815377 100644 --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi @@ -47,6 +47,7 @@ reg = <0x0 0x0>; enable-method = "psci"; next-level-cache = <&l2>; + clocks = <&scpi_dvfs 0>; }; cpu1: cpu@1 { @@ -55,6 +56,7 @@ reg = <0x0 0x1>; enable-method = "psci"; next-level-cache = <&l2>; + clocks = <&scpi_dvfs 0>; }; cpu2: cpu@2 { @@ -63,6 +65,7 @@ reg = <0x0 0x2>; enable-method = "psci"; next-level-cache = <&l2>; + clocks = <&scpi_dvfs 0>; }; cpu3: cpu@3 { @@ -71,6 +74,7 @@ reg = <0x0 0x3>; enable-method = "psci"; next-level-cache = <&l2>; + clocks = <&scpi_dvfs 0>; }; l2: l2-cache0 { @@ -151,6 +155,28 @@ #clock-cells = <0>; }; + scpi { + compatible = "arm,scpi-pre-1.0"; + mboxes = <&mailbox 1 &mailbox 2>; + shmem = <&cpu_scp_lpri &cpu_scp_hpri>; + + scpi_clocks: clocks { + compatible = "arm,scpi-clocks"; + + scpi_dvfs: clock-controller { + compatible = "arm,scpi-dvfs-clocks"; + #clock-cells = <1>; + clock-indices = <0>; + clock-output-names = "vcpu"; + }; + }; + + scpi_sensors: sensors { + compatible = "amlogic,meson-gxbb-scpi-sensors"; + #thermal-sensor-cells = <1>; + }; + }; + soc { compatible = "simple-bus"; #address-cells = <2>; |