[PATCH v2 04/14] dt-bindings: rtc: Convert Broadcom STB waketimer to YAML
From: Florian Fainelli <f.fainelli@gmail.com>
Date: 2021-12-06 18:28:28
Also in:
linux-arm-kernel, linux-crypto, linux-gpio, linux-ide, linux-mmc, linux-pm, linux-pwm, linux-rtc, linux-usb, lkml
Subsystem:
open firmware and flattened device tree bindings, real time clock (rtc) subsystem, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Alexandre Belloni, Linus Torvalds
Convert the Broadcom STB waketimer Device Tree binding to YAML to help with validation. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> --- .../bindings/rtc/brcm,brcmstb-waketimer.txt | 20 --------- .../bindings/rtc/brcm,brcmstb-waketimer.yaml | 44 +++++++++++++++++++ 2 files changed, 44 insertions(+), 20 deletions(-) delete mode 100644 Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.txt create mode 100644 Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.yaml
diff --git a/Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.txt b/Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.txt
deleted file mode 100644
index d946f28502b3..000000000000
--- a/Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.txt
+++ /dev/null@@ -1,20 +0,0 @@ -Broadcom STB wake-up Timer - -The Broadcom STB wake-up timer provides a 27Mhz resolution timer, with the -ability to wake up the system from low-power suspend/standby modes. - -Required properties: -- compatible : should contain "brcm,brcmstb-waketimer" -- reg : the register start and length for the WKTMR block -- interrupts : The TIMER interrupt -- clocks : The phandle to the UPG fixed clock (27Mhz domain) - -Example: - -waketimer@f0411580 { - compatible = "brcm,brcmstb-waketimer"; - reg = <0xf0411580 0x14>; - interrupts = <0x3>; - interrupt-parent = <&aon_pm_l2_intc>; - clocks = <&upg_fixed>; -};
diff --git a/Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.yaml b/Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.yaml
new file mode 100644
index 000000000000..9fe079917a98
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.yaml@@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rtc/brcm,brcmstb-waketimer.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom STB wake-up Timer + +maintainers: + - Florian Fainelli <f.fainelli@gmail.com> + +description: + The Broadcom STB wake-up timer provides a 27Mhz resolution timer, with the + ability to wake up the system from low-power suspend/standby modes. + +allOf: + - $ref: "rtc.yaml#" + +properties: + compatible: + const: brcm,brcmstb-waketimer + + reg: + maxItems: 1 + + interrupts: + description: the TIMER interrupt + maxItems: 1 + + clocks: + description: clock reference in the 27MHz domain + maxItems: 1 + +additionalProperties: false + +examples: + - | + rtc@f0411580 { + compatible = "brcm,brcmstb-waketimer"; + reg = <0xf0411580 0x14>; + interrupts = <0x3>; + interrupt-parent = <&aon_pm_l2_intc>; + clocks = <&upg_fixed>; + };
--
2.25.1