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Message-ID: <20250509134230.GA3188545-robh@kernel.org>
Date: Fri, 9 May 2025 08:42:30 -0500
From: Rob Herring <robh@...nel.org>
To: Aaron Kling <webgeek1234@...il.com>
Cc: Krzysztof Kozlowski <krzk@...nel.org>,
Thierry Reding <thierry.reding@...il.com>,
Jonathan Hunter <jonathanh@...dia.com>,
Conor Dooley <conor+dt@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org,
devicetree@...r.kernel.org
Subject: Re: [PATCH v2 1/4] dt-bindings: memory-controllers: Describe
Tegra210 EMC Tables
On Thu, May 08, 2025 at 01:07:38AM -0500, Aaron Kling wrote:
> Add device tree bindings for Tegra210 EMC tables as used by the Nvidia
> Android bootloader.
>
> Signed-off-by: Aaron Kling <webgeek1234@...il.com>
> ---
> .../nvidia,tegra21-emc-table.yaml | 1692 ++++++++++++++++++++
> .../memory-controllers/nvidia,tegra210-emc.yaml | 38 +
> 2 files changed, 1730 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra21-emc-table.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra21-emc-table.yaml
> new file mode 100644
> index 0000000000000000000000000000000000000000..df371c835b95ad75deb74ad1d8711ed40a9b2361
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra21-emc-table.yaml
> @@ -0,0 +1,1692 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/memory-controllers/nvidia,tegra21-emc-table.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: NVIDIA Tegra210 SoC EMC Table
> +
> +maintainers:
> + - Thierry Reding <thierry.reding@...il.com>
> + - Jon Hunter <jonathanh@...dia.com>
> +
> +description: |
Don't need '|' if no formatting to preserve.
> + EMC training data used by the emc driver to do periodic training
> +
> +properties:
> + compatible:
> + items:
> + - enum:
> + - nvidia,tegra21-emc-table
> + - nvidia,tegra21-emc-table-derated
> +
> + reg:
> + maxItems: 1
> + description:
> + Clock rate for this table
?? Drop
> +
> + clock-frequency:
> + $ref: /schemas/types.yaml#/definitions/uint32
Already has a type defined. Drop.
> + description:
> + external memory clock rate in KHz
> + minimum: 40800
> + maximum: 1600000
> +
> + nvidia,revision:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + The revision of this table
> +
> + nvidia,dvfs-version:
> + $ref: /schemas/types.yaml#/definitions/string
> + description:
> + The dvfs version of this table
Constraints on the string?
> +
> + nvidia,emc-min-mv:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + The minimum emc voltage allowed for this table
Use standard unit suffixes.
> +
> + nvidia,gk20a-min-mv:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + The minimum gpu voltage allowed for this table
> +
> + nvidia,source:
> + $ref: /schemas/types.yaml#/definitions/string
> + description:
> + The clock source for this table
> +
> + nvidia,src-sel-reg:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Value of the source selection register
> +
> + nvidia,needs-training:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + If this table needs training
Sounds like a boolean?
> +
> + nvidia,training_pattern:
Don't use '_' in names.
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Which training pattern to use for this table
> +
> + nvidia,trained:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + If this table has been trained
Isn't that just !nvidia,needs-training?
> +
> + nvidia,periodic_training:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + If this table should be periodically trained
> +
> + nvidia,trained_dram_clktree_c0d0u0:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Trained value of c0d0u0 in the dram clock tree
> +
> + nvidia,trained_dram_clktree_c0d0u1:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Trained value of c0d0u1 in the dram clock tree
> +
> + nvidia,trained_dram_clktree_c0d1u0:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Trained value of c0d1u0 in the dram clock tree
> +
> + nvidia,trained_dram_clktree_c0d1u1:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Trained value of c0d1u1 in the dram clock tree
> +
> + nvidia,trained_dram_clktree_c1d0u0:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Trained value of c1d0u0 in the dram clock tree
> +
> + nvidia,trained_dram_clktree_c1d0u1:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Trained value of c1d0u1 in the dram clock tree
> +
> + nvidia,trained_dram_clktree_c1d1u0:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Trained value of c1d1u0 in the dram clock tree
> +
> + nvidia,trained_dram_clktree_c1d1u1:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Trained value of c1d1u1 in the dram clock tree
> +
> + nvidia,current_dram_clktree_c0d0u0:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Current value of c0d0u0 in the dram clock tree
> +
> + nvidia,current_dram_clktree_c0d0u1:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Current value of c0d0u1 in the dram clock tree
> +
> + nvidia,current_dram_clktree_c0d1u0:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Current value of c0d1u0 in the dram clock tree
> +
> + nvidia,current_dram_clktree_c0d1u1:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Current value of c0d1u1 in the dram clock tree
> +
> + nvidia,current_dram_clktree_c1d0u0:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Current value of c1d0u0 in the dram clock tree
> +
> + nvidia,current_dram_clktree_c1d0u1:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Current value of c1d0u1 in the dram clock tree
> +
> + nvidia,current_dram_clktree_c1d1u0:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Current value of c1d1u0 in the dram clock tree
> +
> + nvidia,current_dram_clktree_c1d1u1:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Current value of c1d1u1 in the dram clock tree
Could all of these just be an array?
> +
> + nvidia,run_clocks:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Clocks to run
> +
> + nvidia,tree_margin:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Tree margin
> +
> + nvidia,burst-regs-num:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Number of burst registers
> +
> + nvidia,burst-regs-per-ch-num:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Number of burst registers per channel
> +
> + nvidia,trim-regs-num:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Number of trim registers
> +
> + nvidia,trim-regs-per-ch-num:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Number of trim registers per channel
> +
> + nvidia,burst-mc-regs-num:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Number of burst mc registers
> +
> + nvidia,la-scale-regs-num:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Number of la scale registers
> +
> + nvidia,vref-regs-num:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Number of voltage reference registers
> +
> + nvidia,training-mod-regs-num:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Number of training mod registers
> +
> + nvidia,dram-timing-regs-num:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Number of dram timing registers
> +
> + nvidia,min-mrs-wait:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Value of the MIN_MRS_WAIT register
> +
> + nvidia,emc-mrw:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Value of the EMC_MRW register
> +
> + nvidia,emc-mrw2:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Value of the EMC_MRW2 register
> +
> + nvidia,emc-mrw3:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Value of the EMC_MRW3 register
> +
> + nvidia,emc-mrw4:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Value of the EMC_MRW4 register
> +
> + nvidia,emc-mrw9:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Value of the EMC_MRW9 register
> +
> + nvidia,emc-mrs:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Value of the EMC_MRS register
> +
> + nvidia,emc-emrs:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Value of the EMC_EMRS register
> +
> + nvidia,emc-emrs2:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Value of the EMC_EMRS2 register
> +
> + nvidia,emc-auto-cal-config:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Value of the EMC_AUTO_CAL_CONFIG register
> +
> + nvidia,emc-auto-cal-config2:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Value of the EMC_AUTO_CAL_CONFIG2 register
> +
> + nvidia,emc-auto-cal-config3:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Value of the EMC_AUTO_CAL_CONFIG3 register
> +
> + nvidia,emc-auto-cal-config4:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Value of the EMC_AUTO_CAL_CONFIG4 register
> +
> + nvidia,emc-auto-cal-config5:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Value of the EMC_AUTO_CAL_CONFIG5 register
> +
> + nvidia,emc-auto-cal-config6:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Value of the EMC_AUTO_CAL_CONFIG6 register
> +
> + nvidia,emc-auto-cal-config7:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Value of the EMC_AUTO_CAL_CONFIG7 register
> +
> + nvidia,emc-auto-cal-config8:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Value of the EMC_AUTO_CAL_CONFIG8 register
> +
> + nvidia,emc-cfg-2:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Value of the EMC_CFG_2 register
> +
> + nvidia,emc-sel-dpd-ctrl:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Value of the EMC_SEL_DPD_CTRL register
> +
> + nvidia,emc-fdpd-ctrl-cmd-no-ramp:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Value of the EMC_FDPD_SEL_DPD_CTRL_NO_RAMP register
> +
> + nvidia,dll-clk-src:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + VALUE of the DLL_CLK_SRC register
> +
> + nvidia,clk-out-enb-x-0-clk-enb-emc-dll:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + If the dll clock should be enabled for this table
> +
> + nvidia,emc-clock-latency-change:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Clock latency change
> +
> + nvidia,ptfv:
> + $ref: /schemas/types.yaml#/definitions/uint32-array
> + description:
> + Ptfv list values
> +
> + nvidia,emc-registers:
> + $ref: /schemas/types.yaml#/definitions/uint32-array
> + description:
> + Burst register values, size is determined by
> + nvidia,burst-regs-num
> +
> + nvidia,emc-burst-regs-per-ch:
> + $ref: /schemas/types.yaml#/definitions/uint32-array
> + description:
> + Per channel EMC burst register values, size is determined by
> + nvidia,burst-regs-per-ch-num
> +
> + nvidia,emc-shadow-regs-ca-train:
> + $ref: /schemas/types.yaml#/definitions/uint32-array
> + description:
> + Shadow registers ca train, size is determined by
> + nvidia,burst-regs-num
> +
> + nvidia,emc-shadow-regs-quse-train:
> + $ref: /schemas/types.yaml#/definitions/uint32-array
> + description:
> + Shadow registers quse train, size is determined by
> + nvidia,burst-regs-num
> +
> + nvidia,emc-shadow-regs-rdwr-train:
> + $ref: /schemas/types.yaml#/definitions/uint32-array
> + description:
> + Shadow registers rdwr train, size is determined by
> + nvidia,burst-regs-num
> +
> + nvidia,emc-trim-regs:
> + $ref: /schemas/types.yaml#/definitions/uint32-array
> + description:
> + Trim register values, size is determined by
> + nvidia,trim-regs-num
> +
> + nvidia,emc-trim-regs-per-ch:
> + $ref: /schemas/types.yaml#/definitions/uint32-array
> + description:
> + Per channel trim register values, size is determined by
> + nvidia,trim-regs-per-channel-num
> +
> + nvidia,emc-vref-regs:
> + $ref: /schemas/types.yaml#/definitions/uint32-array
> + description:
> + Voltage reference register values, size is determined by
> + nvidia,vref-regs-num
> +
> + nvidia,emc-dram-timing-regs:
> + $ref: /schemas/types.yaml#/definitions/uint32-array
> + description:
> + Dram timing register values, size is determined by
> + nvidia,dram-timing-regs-num
> +
> + nvidia,emc-training-mod-regs:
> + $ref: /schemas/types.yaml#/definitions/uint32-array
> + description:
> + Training mod register values, size is determined by
> + nvidia,training-mod-regs-num
> +
> + nvidia,emc-save-restore-mod-regs:
> + $ref: /schemas/types.yaml#/definitions/uint32-array
> + description:
> + Save restore mod register values
> +
> + nvidia,emc-burst-mc-regs:
> + $ref: /schemas/types.yaml#/definitions/uint32-array
> + description:
> + Burst mc register values, size is determined by
> + nvidia,burst-mc-regs-num
> +
> + nvidia,emc-la-scale-regs:
> + $ref: /schemas/types.yaml#/definitions/uint32-array
> + description:
> + La scale register values, size is determined by
> + nvidia,burst-mc-regs-num
That's a ton of properties... And somehow completely different than
other Tegra stuff.
> +
> +required:
> + - compatible
> + - clock-frequency
Seems like a few more should be required. Or there's some dependencies
between properties?
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/clock/tegra210-car.h>
> + #include <dt-bindings/interrupt-controller/arm-gic.h>
> +
> + external-memory-controller@...1b000 {
This node needs a compatible.
> + reg = <0x7001b000 0x1000>,
> + <0x7001e000 0x1000>,
> + <0x7001f000 0x1000>;
> + clocks = <&tegra_car TEGRA210_CLK_EMC>;
> + clock-names = "emc";
> + interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
> + nvidia,memory-controller = <&mc>;
> + nvidia,use-ram-code;
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + emc-table@0 {
> + reg = <0>;
> + nvidia,ram-code = <0x0>;
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + emc-table@...00 {
> + reg = <40800>;
> + compatible = "nvidia,tegra21-emc-table";
> + nvidia,revision = <0x07>;
> + nvidia,dvfs-version = "04_40800_03_V9.8.7_V1.6";
> + clock-frequency = <40800>;
> + nvidia,emc-min-mv = <800>;
> + nvidia,gk20a-min-mv = <1100>;
> + nvidia,source = "pllp_out0";
> + nvidia,src-sel-reg = <0x40188012>;
> + nvidia,needs-training = <0x00000000>;
> + nvidia,training_pattern = <0x00000000>;
> + nvidia,trained = <0x00000000>;
> + nvidia,periodic_training = <0x00000000>;
> + nvidia,trained_dram_clktree_c0d0u0 = <0x00000000>;
> + nvidia,trained_dram_clktree_c0d0u1 = <0x00000000>;
> + nvidia,trained_dram_clktree_c0d1u0 = <0x00000000>;
> + nvidia,trained_dram_clktree_c0d1u1 = <0x00000000>;
> + nvidia,trained_dram_clktree_c1d0u0 = <0x00000000>;
> + nvidia,trained_dram_clktree_c1d0u1 = <0x00000000>;
> + nvidia,trained_dram_clktree_c1d1u0 = <0x00000000>;
> + nvidia,trained_dram_clktree_c1d1u1 = <0x00000000>;
> + nvidia,current_dram_clktree_c0d0u0 = <0x00000000>;
> + nvidia,current_dram_clktree_c0d0u1 = <0x00000000>;
> + nvidia,current_dram_clktree_c0d1u0 = <0x00000000>;
> + nvidia,current_dram_clktree_c0d1u1 = <0x00000000>;
> + nvidia,current_dram_clktree_c1d0u0 = <0x00000000>;
> + nvidia,current_dram_clktree_c1d0u1 = <0x00000000>;
> + nvidia,current_dram_clktree_c1d1u0 = <0x00000000>;
> + nvidia,current_dram_clktree_c1d1u1 = <0x00000000>;
> + nvidia,run_clocks = <0x00000003>;
> + nvidia,tree_margin = <0x00000001>;
> + nvidia,burst-regs-num = <221>;
> + nvidia,burst-regs-per-ch-num = <8>;
> + nvidia,trim-regs-num = <138>;
> + nvidia,trim-regs-per-ch-num = <10>;
> + nvidia,burst-mc-regs-num = <33>;
> + nvidia,la-scale-regs-num = <24>;
> + nvidia,vref-regs-num = <4>;
> + nvidia,training-mod-regs-num = <20>;
> + nvidia,dram-timing-regs-num = <5>;
> + nvidia,min-mrs-wait = <0x00000015>;
> + nvidia,emc-mrw = <0x08010004>;
> + nvidia,emc-mrw2 = <0x08020000>;
> + nvidia,emc-mrw3 = <0x080d0000>;
> + nvidia,emc-mrw4 = <0xc0000000>;
> + nvidia,emc-mrw9 = <0x0c0e7272>;
> + nvidia,emc-mrs = <0x00000000>;
> + nvidia,emc-emrs = <0x00000000>;
> + nvidia,emc-emrs2 = <0x00000000>;
> + nvidia,emc-auto-cal-config = <0xa01a51d8>;
> + nvidia,emc-auto-cal-config2 = <0x05500000>;
> + nvidia,emc-auto-cal-config3 = <0x00770000>;
> + nvidia,emc-auto-cal-config4 = <0x00770000>;
> + nvidia,emc-auto-cal-config5 = <0x00770000>;
> + nvidia,emc-auto-cal-config6 = <0x00770000>;
> + nvidia,emc-auto-cal-config7 = <0x00770000>;
> + nvidia,emc-auto-cal-config8 = <0x00770000>;
> + nvidia,emc-cfg-2 = <0x00110805>;
> + nvidia,emc-sel-dpd-ctrl = <0x00040008>;
> + nvidia,emc-fdpd-ctrl-cmd-no-ramp = <0x00000001>;
> + nvidia,dll-clk-src = <0x40188012>;
> + nvidia,clk-out-enb-x-0-clk-enb-emc-dll = <0x00000001>;
> + nvidia,emc-clock-latency-change = <0x00005172>;
> + nvidia,ptfv = <
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x0000000a
> + 0x0000000a
> + 0x0000000a
> + 0x00000001
> + >;
> + nvidia,emc-registers = <
> + 0x0000000c
> + 0x00000008
> + 0x00000004
> + 0x00000000
> + 0x00000000
> + 0x00000008
> + 0x00000004
> + 0x0000000a
> + 0x0000000d
> + 0x00000008
> + 0x0000000b
> + 0x00000000
> + 0x00000004
> + 0x00000020
> + 0x00000006
> + 0x00000006
> + 0x00000006
> + 0x00000003
> + 0x00000000
> + 0x00000006
> + 0x00000004
> + 0x00000002
> + 0x00000000
> + 0x00000004
> + 0x00000008
> + 0x0000000d
> + 0x00000005
> + 0x00000005
> + 0x00000000
> + 0x00000000
> + 0x00000004
> + 0x08037171
> + 0x0000000a
> + 0x00000000
> + 0x0000000a
> + 0x00010001
> + 0x00000011
> + 0x00000013
> + 0x00000015
> + 0x00000011
> + 0x00000013
> + 0x0000009a
> + 0x00000000
> + 0x00000026
> + 0x00000008
> + 0x00000008
> + 0x00000003
> + 0x00000003
> + 0x00000003
> + 0x00000014
> + 0x00000005
> + 0x00000002
> + 0x0000000d
> + 0x00000008
> + 0x00000008
> + 0x00000005
> + 0x00000005
> + 0x00000004
> + 0x00000008
> + 0x00000004
> + 0x00000004
> + 0x00000009
> + 0x48037171
> + 0x000000a0
> + 0x00000000
> + 0x9160a00d
> + 0x00003bbf
> + 0x002c00a0
> + 0x00008000
> + 0x000000be
> + 0x0fff0fff
> + 0x0fff0fff
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x080b0000
> + 0x00120010
> + 0x00120011
> + 0x00280027
> + 0x0025002a
> + 0x002a002a
> + 0x00260026
> + 0x00000000
> + 0x00000000
> + 0x00280027
> + 0x0025002a
> + 0x002a002a
> + 0x00260026
> + 0x00000000
> + 0x00000000
> + 0x00100010
> + 0x00120012
> + 0x00110011
> + 0x00120012
> + 0x00000010
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x8020221f
> + 0x0220f40f
> + 0x00000012
> + 0x00064000
> + 0x00090029
> + 0x00290015
> + 0x000b000a
> + 0xc1e00302
> + 0x1f13412f
> + 0x00010014
> + 0x00000804
> + 0x00000550
> + 0xf3200000
> + 0x0fff0fff
> + 0x0000023a
> + 0x00000009
> + 0x00000000
> + 0x00000000
> + 0x00000012
> + 0x00000012
> + 0x00020000
> + 0x00050037
> + 0x00000000
> + 0x00000010
> + 0x00003000
> + 0x0a000000
> + 0x02000111
> + 0x00000008
> + 0x00030808
> + 0x00015c00
> + 0x00100404
> + 0x00001600
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000034
> + 0x00000040
> + 0x10000000
> + 0x08000000
> + 0x10000000
> + 0x08000000
> + 0x00000000
> + 0x00000000
> + 0x00000020
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0xefffefff
> + 0xc0c0c0c0
> + 0xc0c0c0c0
> + 0xdcdcdcdc
> + 0x0a0a0a0a
> + 0x0a0a0a0a
> + 0x0a0a0a0a
> + 0x0118600b
> + 0x00000000
> + 0x00000000
> + 0x00000013
> + 0x00000009
> + 0x00000015
> + 0x08161414
> + 0x00000011
> + 0x00010001
> + 0x00009080
> + 0x07070404
> + 0x00040014
> + 0x0513801f
> + 0x1f101100
> + 0x00000014
> + 0x00107240
> + 0x01124000
> + 0x01125b6a
> + 0x0f081000
> + 0x00105800
> + 0x1110fc00
> + 0x0f081300
> + 0x00105800
> + 0x1114fc00
> + 0x07000300
> + 0x00107240
> + 0x55553c5a
> + 0x48161414
> + >;
> + nvidia,emc-burst-regs-per-ch = <
> + 0x880c7272
> + 0x880c7272
> + 0x480c7272
> + 0x480c7272
> + 0x8c0e7272
> + 0x8c0e7272
> + 0x4c0e7272
> + 0x4c0e7272
> + >;
> + nvidia,emc-shadow-regs-ca-train = <
> + 0x0000000c
> + 0x00000008
> + 0x00000004
> + 0x00000000
> + 0x00000000
> + 0x00000008
> + 0x00000004
> + 0x0000000a
> + 0x0000000d
> + 0x00000008
> + 0x0000000b
> + 0x00000000
> + 0x00000004
> + 0x00000020
> + 0x00000006
> + 0x00000006
> + 0x00000006
> + 0x00000003
> + 0x00000000
> + 0x00000006
> + 0x00000004
> + 0x00000002
> + 0x00000000
> + 0x00000004
> + 0x00000008
> + 0x0000000d
> + 0x00000005
> + 0x00000005
> + 0x00000000
> + 0x00000000
> + 0x00000004
> + 0x08037171
> + 0x0000000a
> + 0x00000000
> + 0x0000000a
> + 0x00010001
> + 0x00000011
> + 0x00000013
> + 0x00000015
> + 0x00000011
> + 0x00000013
> + 0x0000009a
> + 0x00000000
> + 0x00000026
> + 0x00000008
> + 0x00000008
> + 0x00000003
> + 0x00000003
> + 0x00000003
> + 0x00000014
> + 0x00000005
> + 0x00000002
> + 0x0000000d
> + 0x00000008
> + 0x00000008
> + 0x00000005
> + 0x00000005
> + 0x00000004
> + 0x00000008
> + 0x00000004
> + 0x00000004
> + 0x00000009
> + 0x48037171
> + 0x000000a0
> + 0x00000000
> + 0x9960a00d
> + 0x00003bbf
> + 0x002c00a0
> + 0x00008000
> + 0x00000055
> + 0x0fff0fff
> + 0x0fff0fff
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x080b0000
> + 0x00120010
> + 0x00120011
> + 0x00280027
> + 0x0025002a
> + 0x002a002a
> + 0x00260026
> + 0x00000000
> + 0x00000000
> + 0x00280027
> + 0x0025002a
> + 0x002a002a
> + 0x00260026
> + 0x00000000
> + 0x00000000
> + 0x00100010
> + 0x00120012
> + 0x00110011
> + 0x00120012
> + 0x00000010
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x8020221f
> + 0x0220f40f
> + 0x00000012
> + 0x00064000
> + 0x00090029
> + 0x00290015
> + 0x000b000a
> + 0xc1e00302
> + 0x1f13412f
> + 0x00010014
> + 0x00000804
> + 0x00000550
> + 0xf3200000
> + 0x0fff0fff
> + 0x0000023a
> + 0x00000009
> + 0x00000000
> + 0x00000000
> + 0x00000012
> + 0x00000012
> + 0x00020000
> + 0x05058033
> + 0x05050000
> + 0x00000000
> + 0x00003000
> + 0x0a000000
> + 0x02000111
> + 0x00000008
> + 0x00030808
> + 0x00015c00
> + 0x00100404
> + 0x00001600
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000034
> + 0x00000040
> + 0x10000000
> + 0x08000000
> + 0x10000000
> + 0x08000000
> + 0x00000000
> + 0x00000000
> + 0x00000020
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0xefffefff
> + 0xc0c0c0c0
> + 0xc0c0c0c0
> + 0xdcdcdcdc
> + 0x0a0a0a0a
> + 0x0a0a0a0a
> + 0x0a0a0a0a
> + 0x0118600b
> + 0x00000001
> + 0x0000001f
> + 0x00000013
> + 0x00000003
> + 0x00000015
> + 0x08161414
> + 0x0000000b
> + 0x00010001
> + 0x00019080
> + 0x07070404
> + 0x00040014
> + 0x0513801f
> + 0x1f101100
> + 0x00000014
> + 0x00107240
> + 0x01124000
> + 0x01125b6a
> + 0x0f081000
> + 0x00105800
> + 0x1110fc00
> + 0x0f081300
> + 0x00105800
> + 0x1114fc00
> + 0x07000300
> + 0x00107240
> + 0x55553c5a
> + 0x48161414
> + >;
> + nvidia,emc-shadow-regs-quse-train = <
> + 0x0000000c
> + 0x00000008
> + 0x00000004
> + 0x00000000
> + 0x00000000
> + 0x00000008
> + 0x00000004
> + 0x00000009
> + 0x0000000d
> + 0x00000008
> + 0x0000000b
> + 0x00000000
> + 0x00000004
> + 0x00000020
> + 0x00000006
> + 0x00000006
> + 0x00000006
> + 0x00000003
> + 0x00000000
> + 0x00000006
> + 0x00000004
> + 0x00000002
> + 0x00000000
> + 0x00000004
> + 0x00000008
> + 0x0000000d
> + 0x00000002
> + 0x00000002
> + 0x00000000
> + 0x00000000
> + 0x00000005
> + 0x08037171
> + 0x00000008
> + 0x00000001
> + 0x80000000
> + 0x00010002
> + 0x00000011
> + 0x00000013
> + 0x00000015
> + 0x00000011
> + 0x00000013
> + 0x0000009a
> + 0x00000000
> + 0x00000026
> + 0x00000008
> + 0x00000008
> + 0x00000003
> + 0x00000003
> + 0x00000003
> + 0x00000014
> + 0x00000005
> + 0x00000002
> + 0x0000000d
> + 0x00000008
> + 0x00000008
> + 0x00000005
> + 0x00000005
> + 0x00000004
> + 0x00000008
> + 0x00000004
> + 0x00000004
> + 0x00000009
> + 0x48037171
> + 0x000000a0
> + 0x00000000
> + 0x9160400d
> + 0x00003bbf
> + 0x002c00a0
> + 0x00008000
> + 0x000000be
> + 0x0fff0fff
> + 0x0fff0fff
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x080b0000
> + 0x00120010
> + 0x00120011
> + 0x00280027
> + 0x0025002a
> + 0x002a002a
> + 0x00260026
> + 0x00000000
> + 0x00000000
> + 0x00280027
> + 0x0025002a
> + 0x002a002a
> + 0x00260026
> + 0x00000000
> + 0x00000000
> + 0x00100010
> + 0x00120012
> + 0x00110011
> + 0x00120012
> + 0x00000010
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x8020221f
> + 0x0220f40f
> + 0x00000012
> + 0x00064000
> + 0x00090029
> + 0x00290015
> + 0x000b000a
> + 0xc1e00302
> + 0x1f13412f
> + 0x00010014
> + 0x00000804
> + 0x00000550
> + 0xf3200000
> + 0x0fff0fff
> + 0x0000023a
> + 0x00000009
> + 0x00000000
> + 0x00000000
> + 0x00000012
> + 0x00000012
> + 0x30020000
> + 0x00058037
> + 0x00000000
> + 0x00000010
> + 0x00003000
> + 0x0a000000
> + 0x02000111
> + 0x00000008
> + 0x00030808
> + 0x00015c00
> + 0x00100404
> + 0x00001600
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000034
> + 0x00000040
> + 0x10000000
> + 0x08000000
> + 0x10000000
> + 0x08000000
> + 0x00000000
> + 0x00000000
> + 0x00000020
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0xefffefff
> + 0xc0c0c0c0
> + 0xc0c0c0c0
> + 0xdcdcdcdc
> + 0x0a0a0a0a
> + 0x0a0a0a0a
> + 0x0a0a0a0a
> + 0x0118600b
> + 0x00000001
> + 0x0000001f
> + 0x0000001d
> + 0x00000013
> + 0x0000001f
> + 0x08161414
> + 0x0000001b
> + 0x00010002
> + 0x00009080
> + 0x07070404
> + 0x00040014
> + 0x0513801f
> + 0x1f101100
> + 0x00000014
> + 0x00107240
> + 0x01124000
> + 0x01125b6a
> + 0x0f081000
> + 0x00105800
> + 0x1110fc00
> + 0x0f081300
> + 0x00105800
> + 0x1114fc00
> + 0x07000300
> + 0x00107240
> + 0x55553c5a
> + 0x48161414
> + >;
> + nvidia,emc-shadow-regs-rdwr-train = <
> + 0x0000000c
> + 0x00000008
> + 0x00000004
> + 0x00000000
> + 0x00000000
> + 0x00000008
> + 0x00000004
> + 0x0000000d
> + 0x0000000d
> + 0x00000008
> + 0x0000000b
> + 0x00000000
> + 0x00000004
> + 0x00000020
> + 0x00000006
> + 0x00000006
> + 0x00000006
> + 0x00000003
> + 0x00000013
> + 0x00000006
> + 0x00000004
> + 0x00000002
> + 0x00000000
> + 0x00000004
> + 0x00000008
> + 0x0000000d
> + 0x00000005
> + 0x00000005
> + 0x00000000
> + 0x30000002
> + 0x00000004
> + 0x08037171
> + 0x0000000a
> + 0x00000000
> + 0x0000000a
> + 0x00010001
> + 0x00000011
> + 0x00000013
> + 0x00000015
> + 0x00000011
> + 0x00000013
> + 0x0000009a
> + 0x00000000
> + 0x00000026
> + 0x00000008
> + 0x00000008
> + 0x00000003
> + 0x00000003
> + 0x00000003
> + 0x00000014
> + 0x00000005
> + 0x00000002
> + 0x0000000d
> + 0x00000008
> + 0x00000008
> + 0x00000005
> + 0x00000005
> + 0x00000004
> + 0x00000008
> + 0x00000004
> + 0x00000004
> + 0x00000009
> + 0x48037171
> + 0x000000a0
> + 0x00000000
> + 0x9160a00d
> + 0x00003bbf
> + 0x002c00a0
> + 0x00008000
> + 0x000000be
> + 0x0fff0fff
> + 0x0fff0fff
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x080b0000
> + 0x00120010
> + 0x00120011
> + 0x00280027
> + 0x0025002a
> + 0x002a002a
> + 0x00260026
> + 0x00000000
> + 0x00000000
> + 0x00280027
> + 0x0025002a
> + 0x002a002a
> + 0x00260026
> + 0x00000000
> + 0x00000000
> + 0x00100010
> + 0x00120012
> + 0x00110011
> + 0x00120012
> + 0x00000010
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x8020221f
> + 0x0220f40f
> + 0x00000012
> + 0x00064000
> + 0x00090029
> + 0x00290015
> + 0x000b000a
> + 0xc1e00302
> + 0x1f13412f
> + 0x00010014
> + 0x00000804
> + 0x00000550
> + 0xf3200000
> + 0x0fff0fff
> + 0x0000023a
> + 0x00000009
> + 0x00000000
> + 0x00000000
> + 0x00000012
> + 0x00000012
> + 0x00020000
> + 0x00050037
> + 0x00000000
> + 0x00000010
> + 0x00003000
> + 0x0a000000
> + 0x02000111
> + 0x00000008
> + 0x00030808
> + 0x00015c00
> + 0x00100404
> + 0x00001600
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000034
> + 0x00000040
> + 0x10000000
> + 0x08000000
> + 0x10000000
> + 0x08000000
> + 0x00000000
> + 0x00000000
> + 0x00000020
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0xefffefff
> + 0xc0c0c0c0
> + 0xc0c0c0c0
> + 0xdcdcdcdc
> + 0x0a0a0a0a
> + 0x0a0a0a0a
> + 0x0a0a0a0a
> + 0x0118600b
> + 0x00000001
> + 0x00000000
> + 0x00000013
> + 0x00000009
> + 0x00000015
> + 0x08161414
> + 0x00000011
> + 0x00010001
> + 0x0000b080
> + 0x07070404
> + 0x00040014
> + 0x0513801f
> + 0x1f101100
> + 0x00000014
> + 0x00107240
> + 0x01124000
> + 0x01125b6a
> + 0x0f081000
> + 0x00105800
> + 0x1110fc00
> + 0x0f081300
> + 0x00105800
> + 0x1114fc00
> + 0x07000300
> + 0x00107240
> + 0x55553c5a
> + 0x48161414
> + >;
> + nvidia,emc-trim-regs = <
> + 0x00280028
> + 0x00280028
> + 0x00280028
> + 0x00280028
> + 0x00280028
> + 0x00280028
> + 0x00280028
> + 0x00280028
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x11111111
> + 0x11111111
> + 0x28282828
> + 0x28282828
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00120010
> + 0x00120011
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + >;
> + nvidia,emc-trim-regs-per-ch = <
> + 0x00000000
> + 0x00000000
> + 0x00249249
> + 0x00249249
> + 0x00249249
> + 0x00249249
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + >;
> + nvidia,emc-vref-regs = <
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + >;
> + nvidia,emc-dram-timing-regs = <
> + 0x00000049
> + 0x00000104
> + 0x000000b4
> + 0x0000007a
> + 0x00000006
> + >;
> + nvidia,emc-training-mod-regs = <
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + >;
> + nvidia,emc-save-restore-mod-regs = <
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + 0x00000000
> + >;
> + nvidia,emc-burst-mc-regs = <
> + 0x40020001
> + 0x80000013
> + 0x000a1020
> + 0x80001028
> + 0x00000001
> + 0x00000000
> + 0x00000002
> + 0x00000000
> + 0x00000001
> + 0x00000001
> + 0x00000002
> + 0x00000005
> + 0x00000002
> + 0x00000001
> + 0x00000004
> + 0x00000008
> + 0x00000005
> + 0x00000000
> + 0x02020001
> + 0x00030201
> + 0x72c30303
> + 0x70000f0f
> + 0x00000000
> + 0x001f0000
> + 0x0080001a
> + 0x0080001a
> + 0x0080001a
> + 0x0080001a
> + 0x0080001a
> + 0x0080001a
> + 0x0080001a
> + 0x0080001a
> + 0x0080001a
> + >;
> + nvidia,emc-la-scale-regs = <
> + 0x00000006
> + 0x0080001a
> + 0x00000076
> + 0x00ff00ff
> + 0x00ff00ff
> + 0x00ff00ff
> + 0x00ff00ff
> + 0x00ff003d
> + 0x00ff00ff
> + 0x00ff003d
> + 0x00ff0049
> + 0x00ff0080
> + 0x00ff0004
> + 0x000800ff
> + 0x000000ff
> + 0x00ff0004
> + 0x00ff00ff
> + 0x00ff00ff
> + 0x00ff00ff
> + 0x00ff00ff
> + 0x00ff00ff
> + 0x000000ff
> + 0x000000ff
> + 0x00ff00ff
> + >;
> + };
> + };
> + };
> diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra210-emc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra210-emc.yaml
> index bc8477e7ab193b7880bb681037985f3fccebf02f..78e3417d273a329b77bf2f61de41b29017be56d3 100644
> --- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra210-emc.yaml
> +++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra210-emc.yaml
> @@ -44,6 +44,44 @@ properties:
> description:
> phandle of the memory controller node
>
> + nvidia,use-ram-code:
> + description:
> + If set, timings are split per ram code and expected to be in
> + subnodes per ram-code
> +
> + "#address-cells":
> + const: 1
> +
> + "#size-cells":
> + const: 0
> +
> +patternProperties:
> + "^emc-table@[0-9]+$":
> + type: object
> + additionalProperties: true
> + properties:
> + reg:
> + maxItems: 1
> + description:
> + Ram code for this timing set
> +
> + nvidia,ram-code:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + value of the RAM_CODE field in the PMC_STRAPPING_OPT_A register that
> + this timing set is used for
> +
> + "#address-cells":
> + const: 1
> +
> + "#size-cells":
> + const: 0
> +
> + required:
> + - reg
> + - nvidia,ram-code
> +
> +
> required:
> - compatible
> - reg
>
> --
> 2.48.1
>
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