1c3ac086fd
'enum' is equivalent to 'oneOf' with a list of 'const' entries, but 'enum' is more concise and yields better error messages. Cc: Maxime Ripard <mripard@kernel.org> Cc: Vignesh R <vigneshr@ti.com> Cc: Marc Zyngier <maz@kernel.org> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Lee Jones <lee.jones@linaro.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: dmaengine@vger.kernel.org Cc: linux-i2c@vger.kernel.org Cc: linux-media@vger.kernel.org Cc: netdev@vger.kernel.org Cc: linux-pci@vger.kernel.org Cc: linux-phy@lists.infradead.org Cc: linux-serial@vger.kernel.org Cc: alsa-devel@alsa-project.org Cc: linux-spi@vger.kernel.org Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> (mipi-ccs) Acked-by: Mark Brown <broonie@kernel.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Acked-By: Vinod Koul <vkoul@kernel.org> Acked-by: Wolfram Sang <wsa@kernel.org> # for I2C Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210824202014.978922-1-robh@kernel.org
76 lines
1.6 KiB
YAML
76 lines
1.6 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/phy/intel,lgm-emmc-phy.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Intel Lightning Mountain(LGM) eMMC PHY Device Tree Bindings
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maintainers:
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- Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@linux.intel.com>
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description: |+
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Bindings for eMMC PHY on Intel's Lightning Mountain SoC, syscon
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node is used to reference the base address of eMMC phy registers.
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The eMMC PHY node should be the child of a syscon node with the
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required property:
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- compatible: Should be one of the following:
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"intel,lgm-syscon", "syscon"
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- reg:
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maxItems: 1
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properties:
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compatible:
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enum:
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- intel,lgm-emmc-phy
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- intel,keembay-emmc-phy
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"#phy-cells":
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const: 0
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reg:
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maxItems: 1
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clocks:
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maxItems: 1
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clock-names:
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items:
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- const: emmcclk
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required:
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- "#phy-cells"
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- compatible
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- reg
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- clocks
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additionalProperties: false
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examples:
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- |
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sysconf: chiptop@e0200000 {
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compatible = "intel,lgm-syscon", "syscon";
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reg = <0xe0200000 0x100>;
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#address-cells = <1>;
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#size-cells = <1>;
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emmc_phy: emmc-phy@a8 {
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compatible = "intel,lgm-emmc-phy";
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reg = <0x00a8 0x10>;
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clocks = <&emmc>;
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#phy-cells = <0>;
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};
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};
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- |
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phy@20290000 {
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compatible = "intel,keembay-emmc-phy";
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reg = <0x20290000 0x54>;
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clocks = <&emmc>;
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clock-names = "emmcclk";
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#phy-cells = <0>;
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};
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...
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