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4070e2a64c
This target adds support for the StarFive JH7100 and JH7110 SoCs, based on 6.1, as well as a couple boards equipped with these. Specifications: SoCs: JH7100: - StarFive JH7100 dual-core RISC-V (U74, RC64GC) - additional monitoring (S7) and control (E24) cores - 2Mb L2 cache JH7110: - StarFive JH7110 quad-core RISC-V (U74, RV64GC) - additional monitoring (S7) and control (E24) cores - 2Mb L2 cache Boards: VisionFive1: - JH7100 @ 1GHz - Memory: 8Gb LPDDR4 - 4x USB3.0 - 1x GBit ethernet - AMPak 6236 wifi / bluetooth - audio - powered via USB-C VisionFive2: - JH7110 @ 1.5GHz - Memory: 2/4/8Gb DDR4 - 2x Gbit ethernet - 2x USB3.0 / 2x USB2.0 - eMMC / SDIO - various multimedia input/outputs (MIPI CSI, HDMI, audio) - M.2 key M slot - PoE support - powered via USB-C Installation: Standard SD-card installation via dd-ing the generated image to an SD-card of at least 256Mb. Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
118 lines
3.0 KiB
Diff
118 lines
3.0 KiB
Diff
From 3b90e0fb53c31c50e64d2039e30ec25c1d8a8d5c Mon Sep 17 00:00:00 2001
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From: Walker Chen <walker.chen@starfivetech.com>
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Date: Fri, 26 May 2023 22:54:00 +0800
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Subject: [PATCH 068/122] ASoC: dt-bindings: Add TDM controller bindings for
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StarFive JH7110
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Add bindings for TDM driver which supports multi-channel audio playback
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and capture on JH7110 platform.
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Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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Signed-off-by: Walker Chen <walker.chen@starfivetech.com>
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---
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.../bindings/sound/starfive,jh7110-tdm.yaml | 98 +++++++++++++++++++
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1 file changed, 98 insertions(+)
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create mode 100644 Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
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--- /dev/null
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+++ b/Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
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@@ -0,0 +1,98 @@
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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+%YAML 1.2
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+---
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+$id: http://devicetree.org/schemas/sound/starfive,jh7110-tdm.yaml#
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+$schema: http://devicetree.org/meta-schemas/core.yaml#
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+
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+title: StarFive JH7110 TDM Controller
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+
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+description: |
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+ The TDM Controller is a Time Division Multiplexed audio interface
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+ integrated in StarFive JH7110 SoC, allowing up to 8 channels of
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+ audio over a serial interface. The TDM controller can operate both
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+ in master and slave mode.
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+
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+maintainers:
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+ - Walker Chen <walker.chen@starfivetech.com>
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+
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+allOf:
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+ - $ref: dai-common.yaml#
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+
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+properties:
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+ compatible:
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+ enum:
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+ - starfive,jh7110-tdm
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+
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+ reg:
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+ maxItems: 1
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+
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+ clocks:
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+ items:
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+ - description: TDM AHB Clock
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+ - description: TDM APB Clock
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+ - description: TDM Internal Clock
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+ - description: TDM Clock
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+ - description: Inner MCLK
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+ - description: TDM External Clock
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+
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+ clock-names:
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+ items:
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+ - const: tdm_ahb
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+ - const: tdm_apb
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+ - const: tdm_internal
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+ - const: tdm
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+ - const: mclk_inner
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+ - const: tdm_ext
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+
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+ resets:
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+ items:
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+ - description: tdm ahb reset line
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+ - description: tdm apb reset line
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+ - description: tdm core reset line
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+
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+ dmas:
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+ items:
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+ - description: RX DMA Channel
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+ - description: TX DMA Channel
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+
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+ dma-names:
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+ items:
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+ - const: rx
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+ - const: tx
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+
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+ "#sound-dai-cells":
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+ const: 0
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+
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+required:
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+ - compatible
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+ - reg
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+ - clocks
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+ - clock-names
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+ - resets
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+ - dmas
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+ - dma-names
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+ - "#sound-dai-cells"
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+
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+additionalProperties: false
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+
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+examples:
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+ - |
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+ tdm@10090000 {
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+ compatible = "starfive,jh7110-tdm";
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+ reg = <0x10090000 0x1000>;
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+ clocks = <&syscrg 184>,
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+ <&syscrg 185>,
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+ <&syscrg 186>,
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+ <&syscrg 187>,
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+ <&syscrg 17>,
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+ <&tdm_ext>;
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+ clock-names = "tdm_ahb", "tdm_apb",
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+ "tdm_internal", "tdm",
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+ "mclk_inner", "tdm_ext";
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+ resets = <&syscrg 105>,
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+ <&syscrg 107>,
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+ <&syscrg 106>;
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+ dmas = <&dma 20>, <&dma 21>;
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+ dma-names = "rx","tx";
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+ #sound-dai-cells = <0>;
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+ };
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