1 Binding for the Qualcomm APCS global block
2 ==========================================
4 This binding describes the APCS "global" block found in various Qualcomm
10 Definition: must be one of:
11 "qcom,msm8916-apcs-kpss-global",
12 "qcom,msm8996-apcs-hmss-global"
13 "qcom,msm8998-apcs-hmss-global"
14 "qcom,sdm845-apss-shared"
18 Value type: <prop-encoded-array>
19 Definition: must specify the base address and size of the global block
21 Usage: required if #clocks-cells property is present
23 Definition: phandle to the input PLL, which feeds the APCS mux/divider
28 Definition: as described in mailbox.txt, must be 1
33 Definition: as described in clock.txt, must be 0
37 The following example describes the APCS HMSS found in MSM8996 and part of the
38 GLINK RPM referencing the "rpm_hlos" doorbell therein.
40 apcs_glb: mailbox@9820000 {
41 compatible = "qcom,msm8996-apcs-hmss-global";
42 reg = <0x9820000 0x1000>;
48 compatible = "qcom,glink-rpm";
50 interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
52 qcom,rpm-msg-ram = <&rpm_msg_ram>;
54 mboxes = <&apcs_glb 0>;
55 mbox-names = "rpm_hlos";
58 Below is another example of the APCS binding on MSM8916 platforms:
60 apcs: mailbox@b011000 {
61 compatible = "qcom,msm8916-apcs-kpss-global";
62 reg = <0xb011000 0x1000>;