* [PATCH 2/3] dt-bindings: clock: ti: Add clock-output-names for clockctrl
2022-02-03 11:23 [PATCH 1/3] dt-bindings: omap: Add clock-output-names and #clock-cells Tony Lindgren
@ 2022-02-03 11:23 ` Tony Lindgren
2022-02-11 14:11 ` Rob Herring
2022-02-03 11:23 ` [PATCH 3/3] dt-bindings: clock: ti: Add clock-output-names for TI composite clocks Tony Lindgren
2022-02-11 14:10 ` [PATCH 1/3] dt-bindings: omap: Add clock-output-names and #clock-cells Rob Herring
2 siblings, 1 reply; 6+ messages in thread
From: Tony Lindgren @ 2022-02-03 11:23 UTC (permalink / raw)
To: linux-kernel
Cc: Rob Herring, linux-arm-kernel, devicetree, linux-omap,
Stephen Boyd, Tero Kristo
This allows us to use clock-output-names for the clockctrl instance
name instead of relying on a custom compatible or non-standard node
names.
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Tero Kristo <kristo@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
Documentation/devicetree/bindings/clock/ti-clkctrl.txt | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/clock/ti-clkctrl.txt b/Documentation/devicetree/bindings/clock/ti-clkctrl.txt
--- a/Documentation/devicetree/bindings/clock/ti-clkctrl.txt
+++ b/Documentation/devicetree/bindings/clock/ti-clkctrl.txt
@@ -21,6 +21,7 @@ Required properties :
"ti,clkctrl-l4-per"
"ti,clkctrl-l4-secure"
"ti,clkctrl-l4-wkup"
+- clock-output-names : from common clock binding
- #clock-cells : shall contain 2 with the first entry being the instance
offset from the clock domain base and the second being the
clock index
@@ -32,7 +33,8 @@ Example: Clock controller node on omap 4430:
l4per: cm@1400 {
cm_l4per@0 {
cm_l4per_clkctrl: clock@20 {
- compatible = "ti,clkctrl-l4-per", "ti,clkctrl";
+ compatible = "ti,clkctrl";
+ clock-output-names = "l4_per";
reg = <0x20 0x1b0>;
#clock-cells = <2>;
};
--
2.35.1
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH 3/3] dt-bindings: clock: ti: Add clock-output-names for TI composite clocks
2022-02-03 11:23 [PATCH 1/3] dt-bindings: omap: Add clock-output-names and #clock-cells Tony Lindgren
2022-02-03 11:23 ` [PATCH 2/3] dt-bindings: clock: ti: Add clock-output-names for clockctrl Tony Lindgren
@ 2022-02-03 11:23 ` Tony Lindgren
2022-02-11 14:11 ` Rob Herring
2022-02-11 14:10 ` [PATCH 1/3] dt-bindings: omap: Add clock-output-names and #clock-cells Rob Herring
2 siblings, 1 reply; 6+ messages in thread
From: Tony Lindgren @ 2022-02-03 11:23 UTC (permalink / raw)
To: linux-kernel
Cc: Rob Herring, linux-arm-kernel, devicetree, linux-omap,
Stephen Boyd, Tero Kristo
For the TI composite clocks, we currently have only the divider clock
list clock-output-names as an optional devicetree property. Let's add
clock-output-names for all the TI composite clock bindings.
This allows us to use clock-output-names for the clockctrl instance name
instead of relying on a custom compatible or non-standard node names.
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Tero Kristo <kristo@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
Documentation/devicetree/bindings/clock/ti/clockdomain.txt | 3 +++
Documentation/devicetree/bindings/clock/ti/composite.txt | 3 +++
.../devicetree/bindings/clock/ti/fixed-factor-clock.txt | 1 +
Documentation/devicetree/bindings/clock/ti/gate.txt | 1 +
Documentation/devicetree/bindings/clock/ti/interface.txt | 1 +
Documentation/devicetree/bindings/clock/ti/mux.txt | 1 +
6 files changed, 10 insertions(+)
diff --git a/Documentation/devicetree/bindings/clock/ti/clockdomain.txt b/Documentation/devicetree/bindings/clock/ti/clockdomain.txt
--- a/Documentation/devicetree/bindings/clock/ti/clockdomain.txt
+++ b/Documentation/devicetree/bindings/clock/ti/clockdomain.txt
@@ -17,6 +17,9 @@ Required properties:
- #clock-cells : from common clock binding; shall be set to 0.
- clocks : link phandles of clocks within this domain
+Optional properties:
+- clock-output-names : from common clock binding.
+
Examples:
dss_clkdm: dss_clkdm {
compatible = "ti,clockdomain";
diff --git a/Documentation/devicetree/bindings/clock/ti/composite.txt b/Documentation/devicetree/bindings/clock/ti/composite.txt
--- a/Documentation/devicetree/bindings/clock/ti/composite.txt
+++ b/Documentation/devicetree/bindings/clock/ti/composite.txt
@@ -27,6 +27,9 @@ Required properties:
- clocks : link phandles of component clocks
- #clock-cells : from common clock binding; shall be set to 0.
+Optional properties:
+- clock-output-names : from common clock binding.
+
Examples:
usb_l4_gate_ick: usb_l4_gate_ick {
diff --git a/Documentation/devicetree/bindings/clock/ti/fixed-factor-clock.txt b/Documentation/devicetree/bindings/clock/ti/fixed-factor-clock.txt
--- a/Documentation/devicetree/bindings/clock/ti/fixed-factor-clock.txt
+++ b/Documentation/devicetree/bindings/clock/ti/fixed-factor-clock.txt
@@ -16,6 +16,7 @@ Required properties:
- clocks: parent clock.
Optional properties:
+- clock-output-names : from common clock binding.
- ti,autoidle-shift: bit shift of the autoidle enable bit for the clock,
see [2]
- reg: offset for the autoidle register of this clock, see [2]
diff --git a/Documentation/devicetree/bindings/clock/ti/gate.txt b/Documentation/devicetree/bindings/clock/ti/gate.txt
--- a/Documentation/devicetree/bindings/clock/ti/gate.txt
+++ b/Documentation/devicetree/bindings/clock/ti/gate.txt
@@ -36,6 +36,7 @@ Required properties:
ti,clkdm-gate-clock type
Optional properties:
+- clock-output-names : from common clock binding.
- ti,bit-shift : bit shift for programming the clock gate, invalid for
ti,clkdm-gate-clock type
- ti,set-bit-to-disable : inverts default gate programming. Setting the bit
diff --git a/Documentation/devicetree/bindings/clock/ti/interface.txt b/Documentation/devicetree/bindings/clock/ti/interface.txt
--- a/Documentation/devicetree/bindings/clock/ti/interface.txt
+++ b/Documentation/devicetree/bindings/clock/ti/interface.txt
@@ -28,6 +28,7 @@ Required properties:
- reg : base address for the control register
Optional properties:
+- clock-output-names : from common clock binding.
- ti,bit-shift : bit shift for the bit enabling/disabling the clock (default 0)
Examples:
diff --git a/Documentation/devicetree/bindings/clock/ti/mux.txt b/Documentation/devicetree/bindings/clock/ti/mux.txt
--- a/Documentation/devicetree/bindings/clock/ti/mux.txt
+++ b/Documentation/devicetree/bindings/clock/ti/mux.txt
@@ -42,6 +42,7 @@ Required properties:
- reg : register offset for register controlling adjustable mux
Optional properties:
+- clock-output-names : from common clock binding.
- ti,bit-shift : number of bits to shift the bit-mask, defaults to
0 if not present
- ti,index-starts-at-one : valid input select programming starts at 1, not
--
2.35.1
^ permalink raw reply [flat|nested] 6+ messages in thread