[RFC][PATCH 1/4] dt-bindings: clock: renesas,cpg-clocks: Document ZT/ZTR trace clock on R-Mobile A1
From: Marek Vasut <marek.vasut+renesas@mailbox.org>
Date: 2026-03-28 00:00:49
Also in:
linux-arm-kernel, linux-clk, linux-renesas-soc, lkml
Subsystem:
common clk framework, open firmware and flattened device tree bindings, renesas clock drivers, the rest · Maintainers:
Michael Turquette, Stephen Boyd, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Geert Uytterhoeven, Linus Torvalds
Document ZT trace bus and ZTR trace clock on the R-Mobile A1. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> --- Cc: Conor Dooley <conor+dt@kernel.org> Cc: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Krzysztof Kozlowski <krzk+dt@kernel.org> Cc: Magnus Damm <magnus.damm@gmail.com> Cc: Michael Turquette <mturquette@baylibre.com> Cc: Rob Herring <robh@kernel.org> Cc: Stephen Boyd <sboyd@kernel.org> Cc: devicetree@vger.kernel.org Cc: linux-clk@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org --- .../devicetree/bindings/clock/renesas,cpg-clocks.yaml | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/clock/renesas,cpg-clocks.yaml b/Documentation/devicetree/bindings/clock/renesas,cpg-clocks.yaml
index a0e09b7002f07..e974dd077efbb 100644
--- a/Documentation/devicetree/bindings/clock/renesas,cpg-clocks.yaml
+++ b/Documentation/devicetree/bindings/clock/renesas,cpg-clocks.yaml@@ -41,7 +41,7 @@ properties: clock-output-names: minItems: 3 - maxItems: 17 + maxItems: 19 renesas,mode: description: Board-specific settings of the MD_CK* bits on R-Mobile A1
@@ -116,6 +116,8 @@ allOf: - const: zg - const: b - const: m1 + - const: ztr + - const: zt - const: hp - const: hpp - const: usbp
@@ -239,7 +241,7 @@ examples: clocks = <&extal1_clk>, <&extal2_clk>, <&extalr_clk>; #clock-cells = <1>; clock-output-names = "system", "pllc0", "pllc1", "pllc2", "r", - "usb24s", "i", "zg", "b", "m1", "hp", "hpp", - "usbp", "s", "zb", "m3", "cp"; + "usb24s", "i", "zg", "b", "m1", "ztr", "zt", + "hp", "hpp", "usbp", "s", "zb", "m3", "cp"; renesas,mode = <0x05>; };
--
2.53.0