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Merge tag 'bindings-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/dt
Clock binding updates for omaps
Minor clock binding changes to document clock-output-names usage for omaps
so we can fix lots of related dt bindings check warnings. The related driver
changes already got merged for v5.18.
* tag 'bindings-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
dt-bindings: clock: ti: Add clock-output-names for TI composite clocks
dt-bindings: clock: ti: Add clock-output-names for clockctrl
dt-bindings: omap: Add clock-output-names and #clock-cells
Link: https://lore.kernel.org/r/pull-1650961799-428630@atomide.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
+19
-2
+6
-1
Documentation/devicetree/bindings/arm/omap/prcm.txt
+6
-1
Documentation/devicetree/bindings/arm/omap/prcm.txt
···
31
31
(base address and length)
32
32
- clocks: clocks for this module
33
33
- clockdomains: clockdomains for this module
34
+
- #clock-cells: From common clock binding
35
+
- clock-output-names: From common clock binding
36
+
34
37
35
38
Example:
36
39
37
-
cm: cm@48004000 {
40
+
cm: clock@48004000 {
38
41
compatible = "ti,omap3-cm";
39
42
reg = <0x48004000 0x4000>;
43
+
#clock-cells = <0>;
44
+
clock-output-names = "cm";
40
45
41
46
cm_clocks: clocks {
42
47
#address-cells = <1>;
+3
-1
Documentation/devicetree/bindings/clock/ti-clkctrl.txt
+3
-1
Documentation/devicetree/bindings/clock/ti-clkctrl.txt
···
21
21
"ti,clkctrl-l4-per"
22
22
"ti,clkctrl-l4-secure"
23
23
"ti,clkctrl-l4-wkup"
24
+
- clock-output-names : from common clock binding
24
25
- #clock-cells : shall contain 2 with the first entry being the instance
25
26
offset from the clock domain base and the second being the
26
27
clock index
···
33
32
l4per: cm@1400 {
34
33
cm_l4per@0 {
35
34
cm_l4per_clkctrl: clock@20 {
36
-
compatible = "ti,clkctrl-l4-per", "ti,clkctrl";
35
+
compatible = "ti,clkctrl";
36
+
clock-output-names = "l4_per";
37
37
reg = <0x20 0x1b0>;
38
38
#clock-cells = <2>;
39
39
};
+3
Documentation/devicetree/bindings/clock/ti/clockdomain.txt
+3
Documentation/devicetree/bindings/clock/ti/clockdomain.txt
···
17
17
- #clock-cells : from common clock binding; shall be set to 0.
18
18
- clocks : link phandles of clocks within this domain
19
19
20
+
Optional properties:
21
+
- clock-output-names : from common clock binding.
22
+
20
23
Examples:
21
24
dss_clkdm: dss_clkdm {
22
25
compatible = "ti,clockdomain";
+3
Documentation/devicetree/bindings/clock/ti/composite.txt
+3
Documentation/devicetree/bindings/clock/ti/composite.txt
+1
Documentation/devicetree/bindings/clock/ti/fixed-factor-clock.txt
+1
Documentation/devicetree/bindings/clock/ti/fixed-factor-clock.txt
+1
Documentation/devicetree/bindings/clock/ti/gate.txt
+1
Documentation/devicetree/bindings/clock/ti/gate.txt
···
36
36
ti,clkdm-gate-clock type
37
37
38
38
Optional properties:
39
+
- clock-output-names : from common clock binding.
39
40
- ti,bit-shift : bit shift for programming the clock gate, invalid for
40
41
ti,clkdm-gate-clock type
41
42
- ti,set-bit-to-disable : inverts default gate programming. Setting the bit
+1
Documentation/devicetree/bindings/clock/ti/interface.txt
+1
Documentation/devicetree/bindings/clock/ti/interface.txt
+1
Documentation/devicetree/bindings/clock/ti/mux.txt
+1
Documentation/devicetree/bindings/clock/ti/mux.txt
···
42
42
- reg : register offset for register controlling adjustable mux
43
43
44
44
Optional properties:
45
+
- clock-output-names : from common clock binding.
45
46
- ti,bit-shift : number of bits to shift the bit-mask, defaults to
46
47
0 if not present
47
48
- ti,index-starts-at-one : valid input select programming starts at 1, not