[PATCH v2 2/7] dt-bindings: clk: mstar msc313 mpll binding description
From: Daniel Palmer <hidden>
Date: 2021-02-11 05:24:26
Also in:
linux-arm-kernel, linux-clk, lkml
Subsystem:
arm/mstar/sigmastar armv7 soc support, common clk framework, open firmware and flattened device tree bindings, the rest · Maintainers:
Daniel Palmer, Romain Perier, Stephen Boyd, Brian Masney, Jerome Brunet, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Add a binding description for the MStar/SigmaStar MPLL clock block. Signed-off-by: Daniel Palmer <redacted> --- .../bindings/clock/mstar,msc313-mpll.yaml | 46 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 47 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
diff --git a/Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml b/Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
new file mode 100644
index 000000000000..0df5d75d4ebc
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml@@ -0,0 +1,46 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/mstar,msc313-mpll.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MStar/Sigmastar MSC313 MPLL + +maintainers: + - Daniel Palmer <daniel@thingy.jp> + +description: | + The MStar/SigmaStar MSC313 and later ARMv7 chips have an MPLL block that + takes the external xtal input and multiplies it to create a high + frequency clock and divides that down into a number of clocks that + peripherals use. + +properties: + compatible: + const: mstar,msc313-mpll + + "#clock-cells": + const: 1 + + clocks: + maxItems: 1 + + reg: + maxItems: 1 + +required: + - compatible + - "#clock-cells" + - clocks + - reg + +additionalProperties: false + +examples: + - | + mpll@206000 { + compatible = "mstar,msc313-mpll"; + reg = <0x206000 0x200>; + #clock-cells = <1>; + clocks = <&xtal>; + };
diff --git a/MAINTAINERS b/MAINTAINERS
index 0622ff96ca2a..d004436c8860 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS@@ -2145,6 +2145,7 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained W: http://linux-chenxing.org/ F: Documentation/devicetree/bindings/arm/mstar/* +F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml F: arch/arm/boot/dts/mstar-* F: arch/arm/mach-mstar/
--
2.30.0.rc2