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Glymur (a recent compute platform) and Kaanapali (a recent mobile platform) have the charger FW running on a new subsystem SOCCP (SOC Control Processor) instead of on ADSP like in previous platforms. Because of this, pmic_glink interface on Glymur and Kaanapali platforms are not compatible with previous platforms. Hence, add new compatible strings for Glymur and Kaanapali. Signed-off-by: Anjelique Melendez <anjelique.melendez@oss.qualcomm.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Link: https://lore.kernel.org/r/20260209204915.1983997-2-anjelique.melendez@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
129 lines
3.6 KiB
YAML
129 lines
3.6 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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$id: http://devicetree.org/schemas/soc/qcom/qcom,pmic-glink.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm PMIC GLINK firmware interface for battery management, USB
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Type-C and other things.
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maintainers:
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- Bjorn Andersson <andersson@kernel.org>
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description:
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The PMIC GLINK service, running on a coprocessor on some modern Qualcomm
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platforms and implement USB Type-C handling and battery management. This
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binding describes the component in the OS used to communicate with the
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firmware and connect it's resources to those described in the Devicetree,
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particularly the USB Type-C controllers relationship with USB and DisplayPort
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components.
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properties:
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compatible:
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oneOf:
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- items:
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- enum:
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- qcom,glymur-pmic-glink
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- qcom,kaanapali-pmic-glink
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- qcom,qcm6490-pmic-glink
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- qcom,sc8180x-pmic-glink
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- qcom,sc8280xp-pmic-glink
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- qcom,sm8350-pmic-glink
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- qcom,sm8450-pmic-glink
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- qcom,sm8550-pmic-glink
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- const: qcom,pmic-glink
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- items:
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- enum:
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- qcom,sm7325-pmic-glink
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- const: qcom,qcm6490-pmic-glink
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- const: qcom,pmic-glink
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- items:
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- enum:
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- qcom,milos-pmic-glink
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- qcom,sm8650-pmic-glink
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- qcom,sm8750-pmic-glink
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- qcom,x1e80100-pmic-glink
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- const: qcom,sm8550-pmic-glink
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- const: qcom,pmic-glink
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'#address-cells':
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const: 1
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'#size-cells':
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const: 0
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orientation-gpios:
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description: Array of input gpios for the Type-C connector orientation indication.
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The GPIO indication is used to detect the orientation of the Type-C connector.
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The array should contain a gpio entry for each PMIC Glink connector, in reg order.
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It is defined that GPIO active level means "CC2" or Reversed/Flipped orientation.
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nvmem-cells:
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minItems: 3
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maxItems: 3
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description:
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The nvmem cells contain the charge control settings, including the charge control
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enable status, the battery state of charge (SoC) threshold for stopping charging,
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and the battery SoC delta required to restart charging.
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nvmem-cell-names:
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items:
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- const: charge_limit_en
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- const: charge_limit_end
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- const: charge_limit_delta
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patternProperties:
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'^connector@\d$':
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$ref: /schemas/connector/usb-connector.yaml#
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required:
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- reg
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required:
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- compatible
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additionalProperties: false
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examples:
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- |+
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pmic-glink {
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compatible = "qcom,sc8280xp-pmic-glink", "qcom,pmic-glink";
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#address-cells = <1>;
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#size-cells = <0>;
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connector@0 {
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compatible = "usb-c-connector";
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reg = <0>;
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power-role = "dual";
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data-role = "dual";
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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endpoint {
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remote-endpoint = <&usb_role>;
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};
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};
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port@1 {
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reg = <1>;
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endpoint {
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remote-endpoint = <&ss_phy_out>;
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};
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};
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port@2 {
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reg = <2>;
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endpoint {
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remote-endpoint = <&sbu_mux>;
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};
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};
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};
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};
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};
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...
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