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| author | T Karthik Reddy <t.karthik.reddy@xilinx.com> | 2021-04-29 08:02:29 -0600 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2021-05-19 09:44:50 +0200 |
| commit | 50a6bd000f94832658f42fb01b9aaf9e39a52004 (patch) | |
| tree | a4d6943c47baad8fa60ecb986a592bf9cfca0137 /arch/arm/dts | |
| parent | 26d8eccea798f8fec7d6217c896037009f121f45 (diff) | |
| download | u-boot-50a6bd000f94832658f42fb01b9aaf9e39a52004.tar.gz u-boot-50a6bd000f94832658f42fb01b9aaf9e39a52004.tar.xz u-boot-50a6bd000f94832658f42fb01b9aaf9e39a52004.zip | |
arm64: zynqmp: Add zynqmp firmware specific DT nodes
Probe zynqmp firmware driver by adding zynqmp firmware, power &
ipi mailbox device tree nodes for mini emmc.
Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Diffstat (limited to 'arch/arm/dts')
| -rw-r--r-- | arch/arm/dts/zynqmp-mini-emmc0.dts | 40 | ||||
| -rw-r--r-- | arch/arm/dts/zynqmp-mini-emmc1.dts | 40 |
2 files changed, 80 insertions, 0 deletions
diff --git a/arch/arm/dts/zynqmp-mini-emmc0.dts b/arch/arm/dts/zynqmp-mini-emmc0.dts index 8467dd8e1c..8d9f9ca372 100644 --- a/arch/arm/dts/zynqmp-mini-emmc0.dts +++ b/arch/arm/dts/zynqmp-mini-emmc0.dts @@ -41,6 +41,46 @@ clock-frequency = <200000000>; }; + firmware { + zynqmp_firmware: zynqmp-firmware { + compatible = "xlnx,zynqmp-firmware"; + #power-domain-cells = <1>; + method = "smc"; + u-boot,dm-pre-reloc; + + zynqmp_power: zynqmp-power { + u-boot,dm-pre-reloc; + compatible = "xlnx,zynqmp-power"; + mboxes = <&ipi_mailbox_pmu1 0>, + <&ipi_mailbox_pmu1 1>; + mbox-names = "tx", "rx"; + }; + }; + }; + + zynqmp_ipi: zynqmp_ipi { + u-boot,dm-pre-reloc; + compatible = "xlnx,zynqmp-ipi-mailbox"; + xlnx,ipi-id = <0>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + ipi_mailbox_pmu1: mailbox@ff990400 { + u-boot,dm-pre-reloc; + reg = <0x0 0xff9905c0 0x0 0x20>, + <0x0 0xff9905e0 0x0 0x20>, + <0x0 0xff990e80 0x0 0x20>, + <0x0 0xff990ea0 0x0 0x20>; + reg-names = "local_request_region", + "local_response_region", + "remote_request_region", + "remote_response_region"; + #mbox-cells = <1>; + xlnx,ipi-id = <4>; + }; + }; + amba: amba { compatible = "simple-bus"; #address-cells = <2>; diff --git a/arch/arm/dts/zynqmp-mini-emmc1.dts b/arch/arm/dts/zynqmp-mini-emmc1.dts index 2afcc7751b..5722b762d6 100644 --- a/arch/arm/dts/zynqmp-mini-emmc1.dts +++ b/arch/arm/dts/zynqmp-mini-emmc1.dts @@ -41,6 +41,46 @@ clock-frequency = <200000000>; }; + firmware { + zynqmp_firmware: zynqmp-firmware { + compatible = "xlnx,zynqmp-firmware"; + #power-domain-cells = <1>; + method = "smc"; + u-boot,dm-pre-reloc; + + zynqmp_power: zynqmp-power { + u-boot,dm-pre-reloc; + compatible = "xlnx,zynqmp-power"; + mboxes = <&ipi_mailbox_pmu1 0>, + <&ipi_mailbox_pmu1 1>; + mbox-names = "tx", "rx"; + }; + }; + }; + + zynqmp_ipi: zynqmp_ipi { + u-boot,dm-pre-reloc; + compatible = "xlnx,zynqmp-ipi-mailbox"; + xlnx,ipi-id = <0>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + ipi_mailbox_pmu1: mailbox@ff990400 { + u-boot,dm-pre-reloc; + reg = <0x0 0xff9905c0 0x0 0x20>, + <0x0 0xff9905e0 0x0 0x20>, + <0x0 0xff990e80 0x0 0x20>, + <0x0 0xff990ea0 0x0 0x20>; + reg-names = "local_request_region", + "local_response_region", + "remote_request_region", + "remote_response_region"; + #mbox-cells = <1>; + xlnx,ipi-id = <4>; + }; + }; + amba: amba { compatible = "simple-bus"; #address-cells = <2>; |