From ebc4969ae125e65fdb563f66f4bfa7aec95f7eb4 Mon Sep 17 00:00:00 2001 From: =?utf8?q?N=C3=ADcolas=20F=2E=20R=2E=20A=2E=20Prado?= Date: Thu, 23 Jun 2022 15:37:00 -0400 Subject: [PATCH] dt-bindings: usb: mtk-xhci: Make all clocks required MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit All of the clocks listed in the binding are always wired to the XHCI controller hardware blocks on all SoCs. The reason some clocks were made optional in the binding was to account for the fact that depending on the SoC, some of the clocks might be fixed (ie not controlled by software). Given that the devicetree should represent the hardware, make all clocks required in the binding. Subsequent patches will make the DTS changes to specify fixed-clocks for the clocks that aren't controllable. Signed-off-by: Nícolas F. R. A. Prado Link: https://lore.kernel.org/r/20220623193702.817996-3-nfraprado@collabora.com Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml index 63cbc2b..1444d18 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml +++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml @@ -67,7 +67,6 @@ properties: maxItems: 1 clocks: - minItems: 1 items: - description: Controller clock used by normal mode - description: Reference clock used by low power mode etc @@ -76,9 +75,8 @@ properties: - description: controller clock clock-names: - minItems: 1 items: - - const: sys_ck # required, the following ones are optional + - const: sys_ck - const: ref_ck - const: mcu_ck - const: dma_ck -- 2.7.4