From mboxrd@z Thu Jan 1 00:00:00 1970 From: narmstrong@baylibre.com (Neil Armstrong) Date: Wed, 5 Oct 2016 09:33:34 +0200 Subject: [PATCH v4 8/8] ARM64: dts: meson-gxbb: Add SCPI with cpufreq & sensors Nodes In-Reply-To: <1475652814-30619-1-git-send-email-narmstrong@baylibre.com> References: <1475652814-30619-1-git-send-email-narmstrong@baylibre.com> Message-ID: <1475652814-30619-9-git-send-email-narmstrong@baylibre.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 48 +++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi index 88f98f5..3fdb2d7 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi @@ -74,6 +74,28 @@ }; }; + scpi { + compatible = "amlogic,meson-gxbb-scpi"; + mboxes = <&mailbox 1 &mailbox 2>; + shmem = <&cpu_scp_lpri &cpu_scp_hpri>; + + clocks { + compatible = "arm,scpi-clocks"; + + scpi_dvfs: scpi_clocks at 0 { + compatible = "arm,scpi-dvfs-clocks"; + #clock-cells = <1>; + clock-indices = <0>; + clock-output-names = "vcpu"; + }; + }; + + scpi_sensors: sensors { + compatible = "arm,scpi-sensors"; + #thermal-sensor-cells = <1>; + }; + }; + soc { usb0_phy: phy at c0000000 { compatible = "amlogic,meson-gxbb-usb2-phy"; @@ -101,6 +123,16 @@ #address-cells = <1>; #size-cells = <1>; ranges = <0 0x0 0xc8000000 0x14000>; + + cpu_scp_lpri: scp-shmem at 0 { + compatible = "amlogic,meson-gxbb-scp-shmem"; + reg = <0x13000 0x400>; + }; + + cpu_scp_hpri: scp-shmem at 200 { + compatible = "amlogic,meson-gxbb-scp-shmem"; + reg = <0x13400 0x400>; + }; }; usb0: usb at c9000000 { @@ -143,6 +175,22 @@ }; }; +&cpu0 { + clocks = <&scpi_dvfs 0>; +}; + +&cpu1 { + clocks = <&scpi_dvfs 0>; +}; + +&cpu2 { + clocks = <&scpi_dvfs 0>; +}; + +&cpu3 { + clocks = <&scpi_dvfs 0>; +}; + &cbus { reset: reset-controller at 4404 { compatible = "amlogic,meson-gxbb-reset"; -- 1.9.1