diff options
author | Linaro CI <ci_notify@linaro.org> | 2019-11-29 17:57:32 +0000 |
---|---|---|
committer | Linaro CI <ci_notify@linaro.org> | 2019-11-29 17:57:32 +0000 |
commit | dfec889bd4da7e1e9ee9659fbbba4ba32dd2697f (patch) | |
tree | 56eac9ad10564270dae3e40760a2cadc99903242 /Documentation | |
parent | 7d9112d6f3e67ca543826c7ccb1453b14a1a3955 (diff) | |
parent | ab5b5e2c4dea1e075ed7b13e4a1da69a8104429e (diff) |
Merge remote-tracking branch 'qcs404-dt/tracking-qcomlt-qcs404-dt' into integration-linux-qcomlt
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.txt | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.txt b/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.txt index 0278482af65ca..d59dbd7a37f02 100644 --- a/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.txt +++ b/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.txt @@ -26,6 +26,10 @@ platforms. Value type: <phandle> Definition: phandle to the input PLL, which feeds the APCS mux/divider + Usage: required if #clock-names property is present + Value type: <phandle array> + Definition: phandles to the two parent clocks of the clock driver. + - #mbox-cells: Usage: required Value type: <u32> @@ -36,6 +40,12 @@ platforms. Value type: <u32> Definition: as described in clock.txt, must be 0 +- clock-names: + Usage: required if the platform data based clock driver needs to + retrieve the parent clock names from device tree. + This will requires two mandatory clocks to be defined. + Value type: <string-array> + Definition: must be "aux" and "pll" = EXAMPLE The following example describes the APCS HMSS found in MSM8996 and part of the @@ -68,3 +78,14 @@ Below is another example of the APCS binding on MSM8916 platforms: clocks = <&a53pll>; #clock-cells = <0>; }; + +Below is another example of the APCS binding on QCS404 platforms: + + apcs_glb: mailbox@b011000 { + compatible = "qcom,qcs404-apcs-apps-global", "syscon"; + reg = <0x0b011000 0x1000>; + #mbox-cells = <1>; + clocks = <&gcc GCC_GPLL0_AO_OUT_MAIN>, <&apcs_hfpll>; + clock-names = "aux", "pll"; + #clock-cells = <0>; + }; |