diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-07-16 11:35:27 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-07-16 11:35:27 -0700 |
commit | cc0f7c3f97bc6e888bf4be28a9da9dbd3735d2b4 (patch) | |
tree | ec328d17e2b9ddff11579e8759b9922b4e7a7f48 /Documentation/devicetree/bindings/cache | |
parent | 99298eb615debd41c1fccff05b163d0a29091904 (diff) | |
parent | 49e24c80d3c81c43e2a56101449e1eea32fcf292 (diff) |
Merge tag 'soc-drivers-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC driver updates from Arnd Bergmann:
"The updates to the mediatek, allwinner, ti, tegra, microchip, stm32,
samsung, imx, zynq and amlogic platoforms are fairly small maintenance
changes, either addressing minor mistakes or enabling additional
hardware.
The qualcomm platform changes add a number of features and are larger
than the other ones combined, introducing the use of linux/cleanup.h
across several drivers, adding support for Snapdragon X1E and other
SoCs in platform drivers, a new "protection domain mapper" driver, and
a "shared memory bridge" driver.
The cznic "turris omnia" router based on Marvell Armada gets a
platform driver that talks to the board specific microcontroller.
The reset and cache subsystems get a few minor updates to SoC specific
drivers, while the ff-a, scmi and optee firmware drivers get some code
refactoring and new features"
* tag 'soc-drivers-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (122 commits)
firmware: turris-mox-rwtm: Initialize completion before mailbox
firmware: turris-mox-rwtm: Fix checking return value of wait_for_completion_timeout()
firmware: turris-mox-rwtm: Do not complete if there are no waiters
MAINTAINERS: drop riscv list from cache controllers
platform: cznic: turris-omnia-mcu: fix Kconfig dependencies
bus: sunxi-rsb: Constify struct regmap_bus
soc: sunxi: sram: Constify struct regmap_config
platform: cznic: turris-omnia-mcu: Depend on WATCHDOG
platform: cznic: turris-omnia-mcu: Depend on OF
soc: samsung: exynos-pmu: add support for PMU_ALIVE non atomic registers
arm64: stm32: enable scmi regulator for stm32
firmware: qcom: tzmem: blacklist more platforms for SHM Bridge
soc: qcom: wcnss: simplify with cleanup.h
soc: qcom: pdr: simplify with cleanup.h
soc: qcom: ocmem: simplify with cleanup.h
soc: qcom: mdt_loader: simplify with cleanup.h
soc: qcom: llcc: simplify with cleanup.h
firmware: qcom: tzmem: simplify returning pointer without cleanup
soc: qcom: socinfo: Add PM6350 PMIC
arm64: dts: renesas: rz-smarc: Replace fixed regulator for USB VBUS
...
Diffstat (limited to 'Documentation/devicetree/bindings/cache')
-rw-r--r-- | Documentation/devicetree/bindings/cache/qcom,llcc.yaml | 55 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/cache/starfive,jh8100-starlink-cache.yaml | 66 |
2 files changed, 120 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/cache/qcom,llcc.yaml b/Documentation/devicetree/bindings/cache/qcom,llcc.yaml index b9a9f2cf32a1..68ea5f70b75f 100644 --- a/Documentation/devicetree/bindings/cache/qcom,llcc.yaml +++ b/Documentation/devicetree/bindings/cache/qcom,llcc.yaml @@ -21,6 +21,7 @@ properties: compatible: enum: - qcom,qdu1000-llcc + - qcom,sa8775p-llcc - qcom,sc7180-llcc - qcom,sc7280-llcc - qcom,sc8180x-llcc @@ -84,6 +85,33 @@ allOf: compatible: contains: enum: + - qcom,sa8775p-llcc + then: + properties: + reg: + items: + - description: LLCC0 base register region + - description: LLCC1 base register region + - description: LLCC2 base register region + - description: LLCC3 base register region + - description: LLCC4 base register region + - description: LLCC5 base register region + - description: LLCC broadcast base register region + reg-names: + items: + - const: llcc0_base + - const: llcc1_base + - const: llcc2_base + - const: llcc3_base + - const: llcc4_base + - const: llcc5_base + - const: llcc_broadcast_base + + - if: + properties: + compatible: + contains: + enum: - qcom,sc7280-llcc then: properties: @@ -141,8 +169,31 @@ allOf: - qcom,sm8150-llcc - qcom,sm8250-llcc - qcom,sm8350-llcc + then: + properties: + reg: + items: + - description: LLCC0 base register region + - description: LLCC1 base register region + - description: LLCC2 base register region + - description: LLCC3 base register region + - description: LLCC broadcast base register region + reg-names: + items: + - const: llcc0_base + - const: llcc1_base + - const: llcc2_base + - const: llcc3_base + - const: llcc_broadcast_base + + - if: + properties: + compatible: + contains: + enum: - qcom,sm8450-llcc - qcom,sm8550-llcc + - qcom,sm8650-llcc then: properties: reg: @@ -151,7 +202,8 @@ allOf: - description: LLCC1 base register region - description: LLCC2 base register region - description: LLCC3 base register region - - description: LLCC broadcast base register region + - description: LLCC broadcast OR register region + - description: LLCC broadcast AND register region reg-names: items: - const: llcc0_base @@ -159,6 +211,7 @@ allOf: - const: llcc2_base - const: llcc3_base - const: llcc_broadcast_base + - const: llcc_broadcast_and_base additionalProperties: false diff --git a/Documentation/devicetree/bindings/cache/starfive,jh8100-starlink-cache.yaml b/Documentation/devicetree/bindings/cache/starfive,jh8100-starlink-cache.yaml new file mode 100644 index 000000000000..6d61098e388b --- /dev/null +++ b/Documentation/devicetree/bindings/cache/starfive,jh8100-starlink-cache.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/cache/starfive,jh8100-starlink-cache.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: StarFive StarLink Cache Controller + +maintainers: + - Joshua Yeong <joshua.yeong@starfivetech.com> + +description: + StarFive's StarLink Cache Controller manages the L3 cache shared between + clusters of CPU cores. The cache driver enables RISC-V non-standard cache + management as an alternative to instructions in the RISC-V Zicbom extension. + +allOf: + - $ref: /schemas/cache-controller.yaml# + +# We need a select here so we don't match all nodes with 'cache' +select: + properties: + compatible: + contains: + enum: + - starfive,jh8100-starlink-cache + + required: + - compatible + +properties: + compatible: + items: + - const: starfive,jh8100-starlink-cache + - const: cache + + reg: + maxItems: 1 + +unevaluatedProperties: false + +required: + - compatible + - reg + - cache-block-size + - cache-level + - cache-sets + - cache-size + - cache-unified + +examples: + - | + soc { + #address-cells = <2>; + #size-cells = <2>; + + cache-controller@15000000 { + compatible = "starfive,jh8100-starlink-cache", "cache"; + reg = <0x0 0x15000000 0x0 0x278>; + cache-block-size = <64>; + cache-level = <3>; + cache-sets = <8192>; + cache-size = <0x400000>; + cache-unified; + }; + }; |