[PATCH 2/4] dt-bindings: mmc: iproc-sdhci: Add clock-frequency support
From: Nicolas Saenz Julienne <nsaenz@kernel.org>
Date: 2021-03-22 19:00:31
Also in:
linux-arm-kernel, linux-mmc, lkml
Subsystem:
multimedia card (mmc), secure digital (sd) and sdio subsystem, open firmware and flattened device tree bindings, the rest · Maintainers:
Ulf Hansson, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Users might want to choose a different clock frequency than whatever the bootloader provided at probe time. Add 'clock-frequency' bindings. Signed-off-by: Nicolas Saenz Julienne <nsaenz@kernel.org> --- Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml b/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml
index 19d84f3ef9e6..9d0d97b2c0a7 100644
--- a/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml
+++ b/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml@@ -35,6 +35,12 @@ properties: type: boolean description: Specifies that controller should use auto CMD12 + clock-frequency: + description: + Should be the frequency (in Hz) of the core clock. If this is specified + and the core clock is specified then we'll try to set the core clock to + this at probe time. + required: - compatible - reg
--
2.30.2