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authorTero Kristo <t-kristo@ti.com>2014-02-27 10:21:33 -0500
committerTero Kristo <t-kristo@ti.com>2014-05-28 05:30:07 -0400
commit9fa160cb9f2f51ef8274df7b4f390edf6ae491c3 (patch)
tree29cf62eb167e51f1a4b2b9d7c882cddffea1ad36 /Documentation
parent4d008589e271e28eae728eef7f5fb1f658f12b9f (diff)
CLK: TI: gate: fixed DT binding documentation bugs
ti,composite-gate-clock documentation was missing, also the register offset examples were wrong. Signed-off-by: Tero Kristo <t-kristo@ti.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/clock/ti/gate.txt29
1 files changed, 25 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/clock/ti/gate.txt b/Documentation/devicetree/bindings/clock/ti/gate.txt
index 125281aaa4ca..03f8fdee62a7 100644
--- a/Documentation/devicetree/bindings/clock/ti/gate.txt
+++ b/Documentation/devicetree/bindings/clock/ti/gate.txt
@@ -25,6 +25,11 @@ Required properties:
25 to map clockdomains properly 25 to map clockdomains properly
26 "ti,hsdiv-gate-clock" - gate clock with OMAP36xx specific hardware handling, 26 "ti,hsdiv-gate-clock" - gate clock with OMAP36xx specific hardware handling,
27 required for a hardware errata 27 required for a hardware errata
28 "ti,composite-gate-clock" - composite gate clock, to be part of composite
29 clock
30 "ti,composite-no-wait-gate-clock" - composite gate clock that does not wait
31 for clock to be active before returning
32 from clk_enable()
28- #clock-cells : from common clock binding; shall be set to 0 33- #clock-cells : from common clock binding; shall be set to 0
29- clocks : link to phandle of parent clock 34- clocks : link to phandle of parent clock
30- reg : offset for register controlling adjustable gate, not needed for 35- reg : offset for register controlling adjustable gate, not needed for
@@ -41,7 +46,7 @@ Examples:
41 #clock-cells = <0>; 46 #clock-cells = <0>;
42 compatible = "ti,gate-clock"; 47 compatible = "ti,gate-clock";
43 clocks = <&core_96m_fck>; 48 clocks = <&core_96m_fck>;
44 reg = <0x48004a00 0x4>; 49 reg = <0x0a00>;
45 ti,bit-shift = <25>; 50 ti,bit-shift = <25>;
46 }; 51 };
47 52
@@ -57,7 +62,7 @@ Examples:
57 #clock-cells = <0>; 62 #clock-cells = <0>;
58 compatible = "ti,dss-gate-clock"; 63 compatible = "ti,dss-gate-clock";
59 clocks = <&dpll4_m4x2_ck>; 64 clocks = <&dpll4_m4x2_ck>;
60 reg = <0x48004e00 0x4>; 65 reg = <0x0e00>;
61 ti,bit-shift = <0>; 66 ti,bit-shift = <0>;
62 }; 67 };
63 68
@@ -65,7 +70,7 @@ Examples:
65 #clock-cells = <0>; 70 #clock-cells = <0>;
66 compatible = "ti,am35xx-gate-clock"; 71 compatible = "ti,am35xx-gate-clock";
67 clocks = <&ipss_ick>; 72 clocks = <&ipss_ick>;
68 reg = <0x4800259c 0x4>; 73 reg = <0x059c>;
69 ti,bit-shift = <1>; 74 ti,bit-shift = <1>;
70 }; 75 };
71 76
@@ -80,6 +85,22 @@ Examples:
80 compatible = "ti,hsdiv-gate-clock"; 85 compatible = "ti,hsdiv-gate-clock";
81 clocks = <&dpll4_m2x2_mul_ck>; 86 clocks = <&dpll4_m2x2_mul_ck>;
82 ti,bit-shift = <0x1b>; 87 ti,bit-shift = <0x1b>;
83 reg = <0x48004d00 0x4>; 88 reg = <0x0d00>;
84 ti,set-bit-to-disable; 89 ti,set-bit-to-disable;
85 }; 90 };
91
92 vlynq_gate_fck: vlynq_gate_fck {
93 #clock-cells = <0>;
94 compatible = "ti,composite-gate-clock";
95 clocks = <&core_ck>;
96 ti,bit-shift = <3>;
97 reg = <0x0200>;
98 };
99
100 sys_clkout2_src_gate: sys_clkout2_src_gate {
101 #clock-cells = <0>;
102 compatible = "ti,composite-no-wait-gate-clock";
103 clocks = <&core_ck>;
104 ti,bit-shift = <15>;
105 reg = <0x0070>;
106 };