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authorLinus Torvalds <torvalds@linux-foundation.org>2020-10-15 10:01:51 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-10-15 10:01:51 -0700
commit726eb70e0d34dc4bc4dada71f52bba8ed638431e (patch)
treee49674616f4513c8c6a4746a08e93c9441708d34 /Documentation/devicetree/bindings/interconnect/qcom,rpmh.yaml
parentc6dbef7307629cce855aa6b482b60cbf7777ed88 (diff)
parentf3277cbfba763cd2826396521b9296de67cf1bbc (diff)
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Merge tag 'char-misc-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver updates from Greg KH: "Here is the big set of char, misc, and other assorted driver subsystem patches for 5.10-rc1. There's a lot of different things in here, all over the drivers/ directory. Some summaries: - soundwire driver updates - habanalabs driver updates - extcon driver updates - nitro_enclaves new driver - fsl-mc driver and core updates - mhi core and bus updates - nvmem driver updates - eeprom driver updates - binder driver updates and fixes - vbox minor bugfixes - fsi driver updates - w1 driver updates - coresight driver updates - interconnect driver updates - misc driver updates - other minor driver updates All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (396 commits) binder: fix UAF when releasing todo list docs: w1: w1_therm: Fix broken xref, mistakes, clarify text misc: Kconfig: fix a HISI_HIKEY_USB dependency LSM: Fix type of id parameter in kernel_post_load_data prototype misc: Kconfig: add a new dependency for HISI_HIKEY_USB firmware_loader: fix a kernel-doc markup w1: w1_therm: make w1_poll_completion static binder: simplify the return expression of binder_mmap test_firmware: Test partial read support firmware: Add request_partial_firmware_into_buf() firmware: Store opt_flags in fw_priv fs/kernel_file_read: Add "offset" arg for partial reads IMA: Add support for file reads without contents LSM: Add "contents" flag to kernel_read_file hook module: Call security_kernel_post_load_data() firmware_loader: Use security_post_load_data() LSM: Introduce kernel_post_load_data() hook fs/kernel_read_file: Add file_size output argument fs/kernel_read_file: Switch buffer size arg to size_t fs/kernel_read_file: Remove redundant size argument ...
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+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interconnect/qcom,rpmh.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm RPMh Network-On-Chip Interconnect
+
+maintainers:
+ - Georgi Djakov <georgi.djakov@linaro.org>
+ - Odelu Kukatla <okukatla@codeaurora.org>
+
+description: |
+ RPMh interconnect providers support system bandwidth requirements through
+ RPMh hardware accelerators known as Bus Clock Manager (BCM). The provider is
+ able to communicate with the BCM through the Resource State Coordinator (RSC)
+ associated with each execution environment. Provider nodes must point to at
+ least one RPMh device child node pertaining to their RSC and each provider
+ can map to multiple RPMh resources.
+
+properties:
+ reg:
+ maxItems: 1
+
+ compatible:
+ enum:
+ - qcom,sc7180-aggre1-noc
+ - qcom,sc7180-aggre2-noc
+ - qcom,sc7180-camnoc-virt
+ - qcom,sc7180-compute-noc
+ - qcom,sc7180-config-noc
+ - qcom,sc7180-dc-noc
+ - qcom,sc7180-gem-noc
+ - qcom,sc7180-ipa-virt
+ - qcom,sc7180-mc-virt
+ - qcom,sc7180-mmss-noc
+ - qcom,sc7180-npu-noc
+ - qcom,sc7180-qup-virt
+ - qcom,sc7180-system-noc
+ - qcom,sdm845-aggre1-noc
+ - qcom,sdm845-aggre2-noc
+ - qcom,sdm845-config-noc
+ - qcom,sdm845-dc-noc
+ - qcom,sdm845-gladiator-noc
+ - qcom,sdm845-mem-noc
+ - qcom,sdm845-mmss-noc
+ - qcom,sdm845-system-noc
+ - qcom,sm8150-aggre1-noc
+ - qcom,sm8150-aggre2-noc
+ - qcom,sm8150-camnoc-noc
+ - qcom,sm8150-compute-noc
+ - qcom,sm8150-config-noc
+ - qcom,sm8150-dc-noc
+ - qcom,sm8150-gem-noc
+ - qcom,sm8150-ipa-virt
+ - qcom,sm8150-mc-virt
+ - qcom,sm8150-mmss-noc
+ - qcom,sm8150-system-noc
+ - qcom,sm8250-aggre1-noc
+ - qcom,sm8250-aggre2-noc
+ - qcom,sm8250-compute-noc
+ - qcom,sm8250-config-noc
+ - qcom,sm8250-dc-noc
+ - qcom,sm8250-gem-noc
+ - qcom,sm8250-ipa-virt
+ - qcom,sm8250-mc-virt
+ - qcom,sm8250-mmss-noc
+ - qcom,sm8250-npu-noc
+ - qcom,sm8250-system-noc
+
+ '#interconnect-cells':
+ const: 1
+
+ qcom,bcm-voters:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: |
+ List of phandles to qcom,bcm-voter nodes that are required by
+ this interconnect to send RPMh commands.
+
+ qcom,bcm-voter-names:
+ $ref: /schemas/types.yaml#/definitions/string-array
+ description: |
+ Names for each of the qcom,bcm-voters specified.
+
+required:
+ - compatible
+ - reg
+ - '#interconnect-cells'
+ - qcom,bcm-voters
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interconnect/qcom,sdm845.h>
+
+ mem_noc: interconnect@1380000 {
+ compatible = "qcom,sdm845-mem-noc";
+ reg = <0x01380000 0x27200>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ mmss_noc: interconnect@1740000 {
+ compatible = "qcom,sdm845-mmss-noc";
+ reg = <0x01740000 0x1c1000>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voter-names = "apps", "disp";
+ qcom,bcm-voters = <&apps_bcm_voter>, <&disp_bcm_voter>;
+ };