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authorLinus Torvalds <torvalds@linux-foundation.org>2022-08-05 03:08:34 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2022-08-05 03:08:34 +0200
commitda8d07af4b3e2e407c5dd13f08b64580931fd1a6 (patch)
tree701cabedfc73acbe83447e88616cc129ede7973e /Documentation/devicetree/bindings/hwinfo
parentMerge tag 'for-linus-2022080201' of git://git.kernel.org/pub/scm/linux/kernel... (diff)
parentdt-bindings: mtd: microchip,mchp48l640: use spi-peripheral-props.yaml (diff)
downloadlinux-da8d07af4b3e2e407c5dd13f08b64580931fd1a6.tar.xz
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Merge tag 'devicetree-for-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring: "Bindings: - Add spi-peripheral-props.yaml references to various SPI device bindings - Convert qcom,pm8916-wdt, ds1307, Qualcomm BAM DMA, is31fl319x, skyworks,aat1290, Rockchip EMAC, gpio-ir-receiver, ahci-ceva, Arm CCN PMU, rda,8810pl-intc, sil,sii9022, ps2-gpio, and arm-firmware-suite bindings to DT schema format - New bindings for Arm virtual platforms display, Qualcomm IMEM memory region, Samsung S5PV210 ChipID, EM Microelectronic EM3027 RTC, and arm,cortex-a78ae - Add vendor prefixes for asrock, bytedance, hxt, ingrasys, inventec, quanta, and densitron - Add missing MSI and IOMMU properties to host-generic-pci - Remove bindings for removed EFM32 platform - Remove old chosen.txt binding (replaced by schema) - Treewide add missing type information for properties - Treewide fixing of typos and its vs. it's in bindings. Its all good now. - Drop unnecessary quoting in power related schemas - Several LED binding updates which didn't get picked up - Move various bindings to proper directories DT core code: - Convert unittest GPIO related tests to use fwnode - Check ima-kexec-buffer against memory bounds - Print reserved-memory allocation/reservation failures as errors - Cleanup early_init_dt_reserve_memory_arch() - Simplify of_overlay_fdt_apply() tail" * tag 'devicetree-for-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (65 commits) dt-bindings: mtd: microchip,mchp48l640: use spi-peripheral-props.yaml dt-bindings: power: supply: drop quotes when not needed dt-bindings: power: reset: drop quotes when not needed dt-bindings: power: drop quotes when not needed dt-bindings: PCI: host-generic-pci: Allow IOMMU and MSI properties of/fdt: declared return type does not match actual return type devicetree/bindings: correct possessive "its" typos dt-bindings: net: convert emac_rockchip.txt to YAML dt-bindings: eeprom: microchip,93lc46b: move to eeprom directory dt-bindings: eeprom: at25: use spi-peripheral-props.yaml dt-bindings: display: use spi-peripheral-props.yaml dt-bindings: watchdog: qcom,pm8916-wdt: convert to dtschema dt-bindings: power: reset: qcom,pon: use absolute path to other schema dt-bindings: iio/dac: adi,ad5766: Add missing type to 'output-range-microvolts' dt-bindings: power: supply: charger-manager: Add missing type for 'cm-battery-stat' dt-bindings: panel: raydium,rm67191: Add missing type to 'video-mode' of/fdt: Clean up early_init_dt_reserve_memory_arch() dt-bindings: PCI: fsl,imx6q-pcie: Add missing type for 'reset-gpio-active-high' dt-bindings: rtc: Add EM Microelectronic EM3027 bindings dt-bindings: rtc: ds1307: Convert to json-schema ...
Diffstat (limited to 'Documentation/devicetree/bindings/hwinfo')
-rw-r--r--Documentation/devicetree/bindings/hwinfo/samsung,exynos-chipid.yaml41
-rw-r--r--Documentation/devicetree/bindings/hwinfo/samsung,s5pv210-chipid.yaml30
-rw-r--r--Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml40
3 files changed, 111 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/hwinfo/samsung,exynos-chipid.yaml b/Documentation/devicetree/bindings/hwinfo/samsung,exynos-chipid.yaml
new file mode 100644
index 000000000000..95cbdcb56efe
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwinfo/samsung,exynos-chipid.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwinfo/samsung,exynos-chipid.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung Exynos SoC series Chipid driver
+
+maintainers:
+ - Krzysztof Kozlowski <krzk@kernel.org>
+
+properties:
+ compatible:
+ enum:
+ - samsung,exynos4210-chipid
+ - samsung,exynos850-chipid
+
+ reg:
+ maxItems: 1
+
+ samsung,asv-bin:
+ description:
+ Adaptive Supply Voltage bin selection. This can be used
+ to determine the ASV bin of an SoC if respective information
+ is missing in the CHIPID registers or in the OTP memory.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3]
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ chipid@10000000 {
+ compatible = "samsung,exynos4210-chipid";
+ reg = <0x10000000 0x100>;
+ samsung,asv-bin = <2>;
+ };
diff --git a/Documentation/devicetree/bindings/hwinfo/samsung,s5pv210-chipid.yaml b/Documentation/devicetree/bindings/hwinfo/samsung,s5pv210-chipid.yaml
new file mode 100644
index 000000000000..563ded4fca83
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwinfo/samsung,s5pv210-chipid.yaml
@@ -0,0 +1,30 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwinfo/samsung,s5pv210-chipid.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung S5PV210 SoC ChipID
+
+maintainers:
+ - Krzysztof Kozlowski <krzk@kernel.org>
+
+properties:
+ compatible:
+ const: samsung,s5pv210-chipid
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ chipid@e0000000 {
+ compatible = "samsung,s5pv210-chipid";
+ reg = <0xe0000000 0x1000>;
+ };
diff --git a/Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml b/Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
new file mode 100644
index 000000000000..dada28b47ea0
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
@@ -0,0 +1,40 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwinfo/ti,k3-socinfo.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments K3 Multicore SoC platforms chipid module
+
+maintainers:
+ - Tero Kristo <t-kristo@ti.com>
+ - Nishanth Menon <nm@ti.com>
+
+description: |
+ Texas Instruments (ARM64) K3 Multicore SoC platforms chipid module is
+ represented by CTRLMMR_xxx_JTAGID register which contains information about
+ SoC id and revision.
+
+properties:
+ $nodename:
+ pattern: "^chipid@[0-9a-f]+$"
+
+ compatible:
+ items:
+ - const: ti,am654-chipid
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ chipid@43000014 {
+ compatible = "ti,am654-chipid";
+ reg = <0x43000014 0x4>;
+ };