linux-kernel - [PATCH 3/3] dt-bindings: clock: ti: Add clock-output-names for TI composite clocks

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Message-Id: <20220203112337.19821-3-tony@atomide.com>
Date:   Thu,  3 Feb 2022 13:23:37 +0200
From:   Tony Lindgren <tony@...mide.com>
To:     linux-kernel@...r.kernel.org
Cc:     Rob Herring <robh+dt@...nel.org>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-omap@...r.kernel.org, Stephen Boyd <sboyd@...nel.org>,
        Tero Kristo <kristo@...nel.org>
Subject: [PATCH 3/3] dt-bindings: clock: ti: Add clock-output-names for TI composite clocks

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@...nel.org>
Cc: Tero Kristo <kristo@...nel.org>
Signed-off-by: Tony Lindgren <tony@...mide.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