diff options
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt | 25 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/soc/mediatek/pwrap.txt | 1 | ||||
-rw-r--r-- | Documentation/xilinx/eemi.txt | 4 |
3 files changed, 28 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt b/Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt new file mode 100644 index 000000000000..3052bf619dd5 --- /dev/null +++ b/Documentation/devicetree/bindings/fpga/xlnx,zynqmp-pcap-fpga.txt @@ -0,0 +1,25 @@ +Devicetree bindings for Zynq Ultrascale MPSoC FPGA Manager. +The ZynqMP SoC uses the PCAP (Processor configuration Port) to configure the +Programmable Logic (PL). The configuration uses the firmware interface. + +Required properties: +- compatible: should contain "xlnx,zynqmp-pcap-fpga" + +Example for full FPGA configuration: + + fpga-region0 { + compatible = "fpga-region"; + fpga-mgr = <&zynqmp_pcap>; + #address-cells = <0x1>; + #size-cells = <0x1>; + }; + + firmware { + zynqmp_firmware: zynqmp-firmware { + compatible = "xlnx,zynqmp-firmware"; + method = "smc"; + zynqmp_pcap: pcap { + compatible = "xlnx,zynqmp-pcap-fpga"; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt b/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt index 5a2ef1726e2a..7a32404c6114 100644 --- a/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt +++ b/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt @@ -25,6 +25,7 @@ Required properties in pwrap device node. "mediatek,mt8135-pwrap" for MT8135 SoCs "mediatek,mt8173-pwrap" for MT8173 SoCs "mediatek,mt8183-pwrap" for MT8183 SoCs + "mediatek,mt8516-pwrap" for MT8516 SoCs - interrupts: IRQ for pwrap in SOC - reg-names: Must include the following entries: "pwrap": Main registers base diff --git a/Documentation/xilinx/eemi.txt b/Documentation/xilinx/eemi.txt index 0ab686c173be..5f39b4ffdcd4 100644 --- a/Documentation/xilinx/eemi.txt +++ b/Documentation/xilinx/eemi.txt @@ -41,8 +41,8 @@ Example of EEMI ops usage: int ret; eemi_ops = zynqmp_pm_get_eemi_ops(); - if (!eemi_ops) - return -ENXIO; + if (IS_ERR(eemi_ops)) + return PTR_ERR(eemi_ops); ret = eemi_ops->query_data(qdata, ret_payload); |