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authorLinus Torvalds <torvalds@linux-foundation.org>2021-07-03 10:54:08 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-07-03 10:54:08 -0700
commita70bb580bfeaead9f685d4c28f7cd685c905d8c3 (patch)
tree273252a458ac5349d6a6190c9b3a748407d060db /Documentation/devicetree/bindings/clock
parent4b820e167bf6f410ace479d8df5b15a574000e75 (diff)
parent6a9a930dc4415b2e8c0bf2085b2b0b2b291053d5 (diff)
Merge tag 'devicetree-for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring: - Refine reserved memory nomap handling - Merge some PCI and non-PCI address handling implementations - Simplify of_address.h header ifdefs - Improve printk handling of some 64-bit types - Convert adi,adv7511, Arm ccree, Arm SCMI, Arm SCU, Arm TWD timer, Arm VIC, arm,sbsa-gwdt, Arm/Amlogic SCPI, Aspeed I2C, Broadcom iProc PWM, linaro,optee-tz, MDIO GPIO, Mediatek RNG, MTD physmap, NXP pcf8563/pcf85263/pcf85363, Renesas TPU, renesas,emev2-smu, renesas,r9a06g032-sysctrl, sysc-rmobile, Tegra20 EMC, TI AM56 PCI, TI OMAP mailbox, TI SCI bindings, virtio-mmio, Zynq FPGA, and ZynqMP RTC to DT schema - Convert mux and mux controller bindings to schema. This includes MDIO IIO, and I2C muxes. - Add Arm PL031 RTC binding schema - Add vendor prefixes for StarFive Technology Co. Ltd. and Insignal Ltd - Fix some stale doc references - Remove stale property-units.txt. Superseded by schema in dt-schema repo. - Fixes for 'unevaluatedProperties' handling (enabled with experimental json-schema support) - Drop redundant usage of minItems and maxItems across the tree - Update some examples to use bindings with a schema * tag 'devicetree-for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (83 commits) dt-bindings: Fix 'unevaluatedProperties' errors in DT graph users dt-bindings: display: renesas,du: Fix 'ports' reference dt-bindings: media: adv7180: Add missing video-interfaces.yaml reference dt-bindings: crypto: ccree: Convert to json-schema dt-bindings: fpga: zynq: convert bindings to YAML dt-bindings: rtc: zynqmp: convert bindings to YAML dt-bindings: interrupt-controller: Convert ARM VIC to json-schema of: of_reserved_mem: mark nomap memory instead of removing of: of_reserved_mem: only call memblock_free for normal reserved memory dt-bindings: Drop redundant minItems/maxItems dt-bindings: spmi: Correct 'reg' schema of: reserved-memory: Add stub for RESERVEDMEM_OF_DECLARE() dt-bindings: clk: vc5: Fix example dt-bindings: timer: renesas,tmu: add r8a779a0 TMU support dt-bindings: drm: bridge: adi,adv7511.txt: convert to yaml dt-bindings: PCI: ti,am65: Convert PCIe host/endpoint mode dt-bindings to YAML of: Remove superfluous casts when printing u64 values of: Fix truncation of memory sizes on 32-bit platforms dt-bindings: rtc: nxp,pcf8563: Absorb pcf85263/pcf85363 bindings dt-bindings: pwm: Use examples with documented/matching schema ...
Diffstat (limited to 'Documentation/devicetree/bindings/clock')
-rw-r--r--Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-ccu.yaml2
-rw-r--r--Documentation/devicetree/bindings/clock/idt,versaclock5.yaml7
-rw-r--r--Documentation/devicetree/bindings/clock/qcom,gcc-apq8064.yaml1
-rw-r--r--Documentation/devicetree/bindings/clock/qcom,gcc-sdx55.yaml2
-rw-r--r--Documentation/devicetree/bindings/clock/qcom,gcc-sm8350.yaml2
-rw-r--r--Documentation/devicetree/bindings/clock/renesas,emev2-smu.txt98
-rw-r--r--Documentation/devicetree/bindings/clock/renesas,emev2-smu.yaml140
-rw-r--r--Documentation/devicetree/bindings/clock/renesas,r9a06g032-sysctrl.txt46
-rw-r--r--Documentation/devicetree/bindings/clock/renesas,r9a06g032-sysctrl.yaml62
-rw-r--r--Documentation/devicetree/bindings/clock/sprd,sc9863a-clk.yaml1
-rw-r--r--Documentation/devicetree/bindings/clock/ti,sci-clk.txt36
-rw-r--r--Documentation/devicetree/bindings/clock/ti,sci-clk.yaml49
12 files changed, 255 insertions, 191 deletions
diff --git a/Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-ccu.yaml b/Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-ccu.yaml
index a27025cd3909..c4b7243ddcf2 100644
--- a/Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-ccu.yaml
+++ b/Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-ccu.yaml
@@ -51,7 +51,6 @@ properties:
clocks:
minItems: 2
- maxItems: 4
items:
- description: High Frequency Oscillator (usually at 24MHz)
- description: Low Frequency Oscillator (usually at 32kHz)
@@ -60,7 +59,6 @@ properties:
clock-names:
minItems: 2
- maxItems: 4
items:
- const: hosc
- const: losc
diff --git a/Documentation/devicetree/bindings/clock/idt,versaclock5.yaml b/Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
index 28675b0b80f1..26ed040bc717 100644
--- a/Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
+++ b/Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
@@ -84,6 +84,7 @@ patternProperties:
idt,slew-percent:
description: The Slew rate control for CMOS single-ended.
enum: [ 80, 85, 90, 100 ]
+ additionalProperties: false
required:
- compatible
@@ -139,13 +140,13 @@ examples:
clock-names = "xin";
OUT1 {
- idt,drive-mode = <VC5_CMOSD>;
- idt,voltage-microvolts = <1800000>;
+ idt,mode = <VC5_CMOSD>;
+ idt,voltage-microvolt = <1800000>;
idt,slew-percent = <80>;
};
OUT4 {
- idt,drive-mode = <VC5_LVDS>;
+ idt,mode = <VC5_LVDS>;
};
};
};
diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-apq8064.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-apq8064.yaml
index eacccc88bbf6..8e2eac6cbfb9 100644
--- a/Documentation/devicetree/bindings/clock/qcom,gcc-apq8064.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc-apq8064.yaml
@@ -46,7 +46,6 @@ properties:
nvmem-cell-names:
minItems: 1
- maxItems: 2
items:
- const: calib
- const: calib_backup
diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-sdx55.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-sdx55.yaml
index 1121b3934cb9..b0d1c65aa354 100644
--- a/Documentation/devicetree/bindings/clock/qcom,gcc-sdx55.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc-sdx55.yaml
@@ -27,7 +27,6 @@ properties:
- description: Sleep clock source
- description: PLL test clock source (Optional clock)
minItems: 2
- maxItems: 3
clock-names:
items:
@@ -35,7 +34,6 @@ properties:
- const: sleep_clk
- const: core_bi_pll_test_se # Optional clock
minItems: 2
- maxItems: 3
'#clock-cells':
const: 1
diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-sm8350.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-sm8350.yaml
index 78f35832aa41..1122700dcc2b 100644
--- a/Documentation/devicetree/bindings/clock/qcom,gcc-sm8350.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc-sm8350.yaml
@@ -36,7 +36,6 @@ properties:
- description: USB3 phy wrapper pipe clock source (Optional clock)
- description: USB3 phy sec pipe clock source (Optional clock)
minItems: 2
- maxItems: 13
clock-names:
items:
@@ -54,7 +53,6 @@ properties:
- const: usb3_phy_wrapper_gcc_usb30_pipe_clk # Optional clock
- const: usb3_uni_phy_sec_gcc_usb30_pipe_clk # Optional clock
minItems: 2
- maxItems: 13
'#clock-cells':
const: 1
diff --git a/Documentation/devicetree/bindings/clock/renesas,emev2-smu.txt b/Documentation/devicetree/bindings/clock/renesas,emev2-smu.txt
deleted file mode 100644
index 268ca615459e..000000000000
--- a/Documentation/devicetree/bindings/clock/renesas,emev2-smu.txt
+++ /dev/null
@@ -1,98 +0,0 @@
-Device tree Clock bindings for Renesas EMMA Mobile EV2
-
-This binding uses the common clock binding.
-
-* SMU
-System Management Unit described in user's manual R19UH0037EJ1000_SMU.
-This is not a clock provider, but clocks under SMU depend on it.
-
-Required properties:
-- compatible: Should be "renesas,emev2-smu"
-- reg: Address and Size of SMU registers
-
-* SMU_CLKDIV
-Function block with an input mux and a divider, which corresponds to
-"Serial clock generator" in fig."Clock System Overview" of the manual,
-and "xxx frequency division setting register" (XXXCLKDIV) registers.
-This makes internal (neither input nor output) clock that is provided
-to input of xxxGCLK block.
-
-Required properties:
-- compatible: Should be "renesas,emev2-smu-clkdiv"
-- reg: Byte offset from SMU base and Bit position in the register
-- clocks: Parent clocks. Input clocks as described in clock-bindings.txt
-- #clock-cells: Should be <0>
-
-* SMU_GCLK
-Clock gating node shown as "Clock stop processing block" in the
-fig."Clock System Overview" of the manual.
-Registers are "xxx clock gate control register" (XXXGCLKCTRL).
-
-Required properties:
-- compatible: Should be "renesas,emev2-smu-gclk"
-- reg: Byte offset from SMU base and Bit position in the register
-- clocks: Input clock as described in clock-bindings.txt
-- #clock-cells: Should be <0>
-
-Example of provider:
-
-usia_u0_sclkdiv: usia_u0_sclkdiv {
- compatible = "renesas,emev2-smu-clkdiv";
- reg = <0x610 0>;
- clocks = <&pll3_fo>, <&pll4_fo>, <&pll1_fo>, <&osc1_fo>;
- #clock-cells = <0>;
-};
-
-usia_u0_sclk: usia_u0_sclk {
- compatible = "renesas,emev2-smu-gclk";
- reg = <0x4a0 1>;
- clocks = <&usia_u0_sclkdiv>;
- #clock-cells = <0>;
-};
-
-Example of consumer:
-
-serial@e1020000 {
- compatible = "renesas,em-uart";
- reg = <0xe1020000 0x38>;
- interrupts = <0 8 0>;
- clocks = <&usia_u0_sclk>;
- clock-names = "sclk";
-};
-
-Example of clock-tree description:
-
- This describes a clock path in the clock tree
- c32ki -> pll3_fo -> usia_u0_sclkdiv -> usia_u0_sclk
-
-smu@e0110000 {
- compatible = "renesas,emev2-smu";
- reg = <0xe0110000 0x10000>;
- #address-cells = <2>;
- #size-cells = <0>;
-
- c32ki: c32ki {
- compatible = "fixed-clock";
- clock-frequency = <32768>;
- #clock-cells = <0>;
- };
- pll3_fo: pll3_fo {
- compatible = "fixed-factor-clock";
- clocks = <&c32ki>;
- clock-div = <1>;
- clock-mult = <7000>;
- #clock-cells = <0>;
- };
- usia_u0_sclkdiv: usia_u0_sclkdiv {
- compatible = "renesas,emev2-smu-clkdiv";
- reg = <0x610 0>;
- clocks = <&pll3_fo>;
- #clock-cells = <0>;
- };
- usia_u0_sclk: usia_u0_sclk {
- compatible = "renesas,emev2-smu-gclk";
- reg = <0x4a0 1>;
- clocks = <&usia_u0_sclkdiv>;
- #clock-cells = <0>;
- };
-};
diff --git a/Documentation/devicetree/bindings/clock/renesas,emev2-smu.yaml b/Documentation/devicetree/bindings/clock/renesas,emev2-smu.yaml
new file mode 100644
index 000000000000..4d9a64800481
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/renesas,emev2-smu.yaml
@@ -0,0 +1,140 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/renesas,emev2-smu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas EMMA Mobile EV2 System Management Unit
+
+maintainers:
+ - Geert Uytterhoeven <geert+renesas@glider.be>
+ - Magnus Damm <magnus.damm@gmail.com>
+
+description: |
+ The System Management Unit is described in user's manual R19UH0037EJ1000_SMU.
+ This is not a clock provider, but clocks under SMU depend on it.
+
+properties:
+ compatible:
+ const: renesas,emev2-smu
+
+ reg:
+ maxItems: 1
+
+ '#address-cells':
+ const: 2
+
+ '#size-cells':
+ const: 0
+
+required:
+ - compatible
+ - reg
+ - '#address-cells'
+ - '#size-cells'
+
+patternProperties:
+ ".*sclkdiv@.*":
+ type: object
+
+ description: |
+ Function block with an input mux and a divider, which corresponds to
+ "Serial clock generator" in fig. "Clock System Overview" of the manual,
+ and "xxx frequency division setting register" (XXXCLKDIV) registers.
+ This makes internal (neither input nor output) clock that is provided
+ to input of xxxGCLK block.
+
+ properties:
+ compatible:
+ const: renesas,emev2-smu-clkdiv
+
+ reg:
+ maxItems: 1
+ description:
+ Byte offset from SMU base and Bit position in the register.
+
+ clocks:
+ minItems: 1
+ maxItems: 4
+
+ '#clock-cells':
+ const: 0
+
+ required:
+ - compatible
+ - reg
+ - clocks
+ - '#clock-cells'
+
+ additionalProperties: false
+
+ ".*sclk@.*":
+ type: object
+
+ description: |
+ Clock gating node shown as "Clock stop processing block" in the
+ fig. "Clock System Overview" of the manual.
+ Registers are "xxx clock gate control register" (XXXGCLKCTRL).
+
+ properties:
+ compatible:
+ const: renesas,emev2-smu-gclk
+
+ reg:
+ maxItems: 1
+ description:
+ Byte offset from SMU base and Bit position in the register.
+
+ clocks:
+ maxItems: 1
+
+ '#clock-cells':
+ const: 0
+
+ required:
+ - compatible
+ - reg
+ - clocks
+ - '#clock-cells'
+
+ additionalProperties: false
+
+additionalProperties: true
+
+examples:
+ - |
+ // Example of clock-tree description:
+ //
+ // This describes a clock path in the clock tree
+ // c32ki -> pll3_fo -> usia_u0_sclkdiv -> usia_u0_sclk
+ clocks@e0110000 {
+ compatible = "renesas,emev2-smu";
+ reg = <0xe0110000 0x10000>;
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ c32ki: c32ki {
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ #clock-cells = <0>;
+ };
+ pll3_fo: pll3_fo {
+ compatible = "fixed-factor-clock";
+ clocks = <&c32ki>;
+ clock-div = <1>;
+ clock-mult = <7000>;
+ #clock-cells = <0>;
+ };
+ usia_u0_sclkdiv: usia_u0_sclkdiv@610,0 {
+ compatible = "renesas,emev2-smu-clkdiv";
+ reg = <0x610 0>;
+ clocks = <&pll3_fo>;
+ #clock-cells = <0>;
+ };
+ usia_u0_sclk: usia_u0_sclk@4a0,1 {
+ compatible = "renesas,emev2-smu-gclk";
+ reg = <0x4a0 1>;
+ clocks = <&usia_u0_sclkdiv>;
+ #clock-cells = <0>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/clock/renesas,r9a06g032-sysctrl.txt b/Documentation/devicetree/bindings/clock/renesas,r9a06g032-sysctrl.txt
deleted file mode 100644
index aed713cf0831..000000000000
--- a/Documentation/devicetree/bindings/clock/renesas,r9a06g032-sysctrl.txt
+++ /dev/null
@@ -1,46 +0,0 @@
-* Renesas R9A06G032 SYSCTRL
-
-Required Properties:
-
- - compatible: Must be:
- - "renesas,r9a06g032-sysctrl"
- - reg: Base address and length of the SYSCTRL IO block.
- - #clock-cells: Must be 1
- - clocks: References to the parent clocks:
- - external 40mhz crystal.
- - external (optional) 32.768khz
- - external (optional) jtag input
- - external (optional) RGMII_REFCLK
- - clock-names: Must be:
- clock-names = "mclk", "rtc", "jtag", "rgmii_ref_ext";
- - #power-domain-cells: Must be 0
-
-Examples
---------
-
- - SYSCTRL node:
-
- sysctrl: system-controller@4000c000 {
- compatible = "renesas,r9a06g032-sysctrl";
- reg = <0x4000c000 0x1000>;
- #clock-cells = <1>;
-
- clocks = <&ext_mclk>, <&ext_rtc_clk>,
- <&ext_jtag_clk>, <&ext_rgmii_ref>;
- clock-names = "mclk", "rtc", "jtag", "rgmii_ref_ext";
- #power-domain-cells = <0>;
- };
-
- - Other nodes can use the clocks provided by SYSCTRL as in:
-
- #include <dt-bindings/clock/r9a06g032-sysctrl.h>
- uart0: serial@40060000 {
- compatible = "snps,dw-apb-uart";
- reg = <0x40060000 0x400>;
- interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
- reg-shift = <2>;
- reg-io-width = <4>;
- clocks = <&sysctrl R9A06G032_CLK_UART0>, <&sysctrl R9A06G032_HCLK_UART0>;
- clock-names = "baudclk", "apb_pclk";
- power-domains = <&sysctrl>;
- };
diff --git a/Documentation/devicetree/bindings/clock/renesas,r9a06g032-sysctrl.yaml b/Documentation/devicetree/bindings/clock/renesas,r9a06g032-sysctrl.yaml
new file mode 100644
index 000000000000..25dbb0fac065
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/renesas,r9a06g032-sysctrl.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/renesas,r9a06g032-sysctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas RZ/N1D (R9A06G032) System Controller
+
+maintainers:
+ - Gareth Williams <gareth.williams.jx@renesas.com>
+ - Geert Uytterhoeven <geert+renesas@glider.be>
+
+properties:
+ compatible:
+ const: renesas,r9a06g032-sysctrl
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ minItems: 1
+ items:
+ - description: External 40 MHz crystal
+ - description: Optional external 32.768 kHz crystal
+ - description: Optional external JTAG input
+ - description: Optional external RGMII_REFCLK
+
+ clock-names:
+ minItems: 1
+ items:
+ - const: mclk
+ - const: rtc
+ - const: jtag
+ - const: rgmii_ref_ext
+
+ '#clock-cells':
+ const: 1
+
+ '#power-domain-cells':
+ const: 0
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - '#clock-cells'
+ - '#power-domain-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ sysctrl: system-controller@4000c000 {
+ compatible = "renesas,r9a06g032-sysctrl";
+ reg = <0x4000c000 0x1000>;
+ clocks = <&ext_mclk>, <&ext_rtc_clk>, <&ext_jtag_clk>,
+ <&ext_rgmii_ref>;
+ clock-names = "mclk", "rtc", "jtag", "rgmii_ref_ext";
+ #clock-cells = <1>;
+ #power-domain-cells = <0>;
+ };
diff --git a/Documentation/devicetree/bindings/clock/sprd,sc9863a-clk.yaml b/Documentation/devicetree/bindings/clock/sprd,sc9863a-clk.yaml
index 4069e09cb62d..47e1ab08c95d 100644
--- a/Documentation/devicetree/bindings/clock/sprd,sc9863a-clk.yaml
+++ b/Documentation/devicetree/bindings/clock/sprd,sc9863a-clk.yaml
@@ -40,7 +40,6 @@ properties:
clock-names:
minItems: 1
- maxItems: 4
items:
- const: ext-26m
- const: ext-32k
diff --git a/Documentation/devicetree/bindings/clock/ti,sci-clk.txt b/Documentation/devicetree/bindings/clock/ti,sci-clk.txt
deleted file mode 100644
index 4e59dc6b1778..000000000000
--- a/Documentation/devicetree/bindings/clock/ti,sci-clk.txt
+++ /dev/null
@@ -1,36 +0,0 @@
-Texas Instruments TI-SCI Clocks
-===============================
-
-All clocks on Texas Instruments' SoCs that contain a System Controller,
-are only controlled by this entity. Communication between a host processor
-running an OS and the System Controller happens through a protocol known
-as TI-SCI[1]. This clock implementation plugs into the common clock
-framework and makes use of the TI-SCI protocol on clock API requests.
-
-[1] Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
-
-Required properties:
--------------------
-- compatible: Must be "ti,k2g-sci-clk"
-- #clock-cells: Shall be 2.
- In clock consumers, this cell represents the device ID and clock ID
- exposed by the PM firmware. The list of valid values for the device IDs
- and clocks IDs for 66AK2G SoC are documented at
- http://processors.wiki.ti.com/index.php/TISCI#66AK2G02_Data
-
-Examples:
---------
-
-pmmc: pmmc {
- compatible = "ti,k2g-sci";
-
- k2g_clks: clocks {
- compatible = "ti,k2g-sci-clk";
- #clock-cells = <2>;
- };
-};
-
-uart0: serial@2530c00 {
- compatible = "ns16550a";
- clocks = <&k2g_clks 0x2c 0>;
-};
diff --git a/Documentation/devicetree/bindings/clock/ti,sci-clk.yaml b/Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
new file mode 100644
index 000000000000..0e370289a053
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/ti,sci-clk.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI-SCI clock controller node bindings
+
+maintainers:
+ - Nishanth Menon <nm@ti.com>
+
+description: |
+ Some TI SoCs contain a system controller (like the Power Management Micro
+ Controller (PMMC) on Keystone 66AK2G SoC) that are responsible for controlling
+ the state of the various hardware modules present on the SoC. Communication
+ between the host processor running an OS and the system controller happens
+ through a protocol called TI System Control Interface (TI-SCI protocol).
+
+ This clock controller node uses the TI SCI protocol to perform various clock
+ management of various hardware modules (devices) present on the SoC. This
+ node must be a child node of the associated TI-SCI system controller node.
+
+properties:
+ $nodename:
+ pattern: "^clock-controller$"
+
+ compatible:
+ const: ti,k2g-sci-clk
+
+ "#clock-cells":
+ const: 2
+ description:
+ The two cells represent values that the TI-SCI controller defines.
+
+ The first cell should contain the device ID.
+
+ The second cell should contain the clock ID.
+
+ Please see http://processors.wiki.ti.com/index.php/TISCI for
+ protocol documentation for the values to be used for different devices.
+
+additionalProperties: false
+
+examples:
+ - |
+ k3_clks: clock-controller {
+ compatible = "ti,k2g-sci-clk";
+ #clock-cells = <2>;
+ };