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c412c6b13e
In order for the GCC votes on the GDSCs it provides to be propagated
to CX, CX needs to be declared as power domain of the GCC.
Document the missing power-domains property to that purpose.
Fixes: 95ba6820a6 ("dt-bindings: clock: qcom: document the Milos Global Clock Controller")
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260327-dt-fix-milos-eliza-gcc-power-domains-v1-1-f14a22c73fe9@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
75 lines
1.9 KiB
YAML
75 lines
1.9 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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$id: http://devicetree.org/schemas/clock/qcom,milos-gcc.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm Global Clock & Reset Controller on Milos
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maintainers:
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- Luca Weiss <luca.weiss@fairphone.com>
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- Taniya Das <taniya.das@oss.qualcomm.com>
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description: |
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Qualcomm global clock control module provides the clocks, resets and power
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domains on Milos.
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See also:
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- include/dt-bindings/clock/qcom,eliza-gcc.h
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- include/dt-bindings/clock/qcom,milos-gcc.h
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properties:
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compatible:
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enum:
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- qcom,eliza-gcc
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- qcom,milos-gcc
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clocks:
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items:
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- description: Board XO source
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- description: Sleep clock source
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- description: PCIE 0 Pipe clock source
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- description: PCIE 1 Pipe clock source
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- description: UFS Phy Rx symbol 0 clock source
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- description: UFS Phy Rx symbol 1 clock source
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- description: UFS Phy Tx symbol 0 clock source
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- description: USB3 Phy wrapper pipe clock source
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power-domains:
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items:
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- description: CX domain
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required:
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- compatible
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- clocks
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- power-domains
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- '#power-domain-cells'
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allOf:
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- $ref: qcom,gcc.yaml#
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/clock/qcom,rpmh.h>
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#include <dt-bindings/power/qcom,rpmhpd.h>
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clock-controller@100000 {
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compatible = "qcom,milos-gcc";
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reg = <0x00100000 0x1f4200>;
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clocks = <&rpmhcc RPMH_CXO_CLK>,
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<&sleep_clk>,
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<&pcie0_phy>,
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<&pcie1_phy>,
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<&ufs_mem_phy 0>,
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<&ufs_mem_phy 1>,
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<&ufs_mem_phy 2>,
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<&usb_1_qmpphy>;
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power-domains = <&rpmhpd RPMHPD_CX>;
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#clock-cells = <1>;
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#reset-cells = <1>;
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#power-domain-cells = <1>;
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};
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...
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