openwrt/target/linux/starfive/patches-6.1/0074-dt-bindings-phy-Add-starfive-jh7110-dphy-rx.patch
Zoltan HERPAI 4070e2a64c starfive: add new target for StarFive JH7100/7110 SoC
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>
2024-03-10 18:21:46 +01:00

89 lines
2.2 KiB
Diff

From 7492ebbdd926da258f9abea5c41a9f8c4ec48631 Mon Sep 17 00:00:00 2001
From: Changhuang Liang <changhuang.liang@starfivetech.com>
Date: Mon, 29 May 2023 05:15:01 -0700
Subject: [PATCH 074/122] dt-bindings: phy: Add starfive,jh7110-dphy-rx
StarFive SoCs like the jh7110 use a MIPI D-PHY RX controller based on
a M31 IP. Add a binding for it.
Signed-off-by: Changhuang Liang <changhuang.liang@starfivetech.com>
---
.../bindings/phy/starfive,jh7110-dphy-rx.yaml | 71 +++++++++++++++++++
1 file changed, 71 insertions(+)
create mode 100644 Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
@@ -0,0 +1,71 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/starfive,jh7110-dphy-rx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: StarFive SoC MIPI D-PHY Rx Controller
+
+maintainers:
+ - Jack Zhu <jack.zhu@starfivetech.com>
+ - Changhuang Liang <changhuang.liang@starfivetech.com>
+
+description:
+ The StarFive SoC uses the MIPI CSI D-PHY based on M31 IP to transfer
+ CSI camera data.
+
+properties:
+ compatible:
+ const: starfive,jh7110-dphy-rx
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: config clock
+ - description: reference clock
+ - description: escape mode transmit clock
+
+ clock-names:
+ items:
+ - const: cfg
+ - const: ref
+ - const: tx
+
+ resets:
+ items:
+ - description: DPHY_HW reset
+ - description: DPHY_B09_ALWAYS_ON reset
+
+ power-domains:
+ maxItems: 1
+
+ "#phy-cells":
+ const: 0
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - resets
+ - power-domains
+ - "#phy-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ phy@19820000 {
+ compatible = "starfive,jh7110-dphy-rx";
+ reg = <0x19820000 0x10000>;
+ clocks = <&ispcrg 3>,
+ <&ispcrg 4>,
+ <&ispcrg 5>;
+ clock-names = "cfg", "ref", "tx";
+ resets = <&ispcrg 2>,
+ <&ispcrg 3>;
+ power-domains = <&dphy_pwrc 1>;
+ #phy-cells = <0>;
+ };