| Binding for the Qualcomm APCS global block |
| ========================================== |
| |
| This binding describes the APCS "global" block found in various Qualcomm |
| platforms. |
| |
| - compatible: |
| Usage: required |
| Value type: <string> |
| Definition: must be one of: |
| "qcom,msm8916-apcs-kpss-global", |
| "qcom,msm8996-apcs-hmss-global" |
| |
| - reg: |
| Usage: required |
| Value type: <prop-encoded-array> |
| Definition: must specify the base address and size of the global block |
| |
| - #mbox-cells: |
| Usage: required |
| Value type: <u32> |
| Definition: as described in mailbox.txt, must be 1 |
| |
| |
| = EXAMPLE |
| The following example describes the APCS HMSS found in MSM8996 and part of the |
| GLINK RPM referencing the "rpm_hlos" doorbell therein. |
| |
| apcs_glb: mailbox@9820000 { |
| compatible = "qcom,msm8996-apcs-hmss-global"; |
| reg = <0x9820000 0x1000>; |
| |
| #mbox-cells = <1>; |
| }; |
| |
| rpm-glink { |
| compatible = "qcom,glink-rpm"; |
| |
| interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>; |
| |
| qcom,rpm-msg-ram = <&rpm_msg_ram>; |
| |
| mboxes = <&apcs_glb 0>; |
| mbox-names = "rpm_hlos"; |
| }; |
| |
