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Sun, 07 Jun 2026 23:10:06 -0700 (PDT) Received: from i386.168.1.127 ([2402:a00:163:2ce9:9c6f:e28:3da8:7980]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-36f6c668e98sm15065026a91.5.2026.06.07.23.10.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 07 Jun 2026 23:10:06 -0700 (PDT) From: Hrushiraj Gandhi To: Heiko Stuebner Cc: Krzysztof Kozlowski , Rob Herring , Conor Dooley , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Hrushiraj Gandhi Subject: [PATCH v7 0/2] arm64: dts: rockchip: add Vicharak Axon board support Date: Mon, 8 Jun 2026 11:39:38 +0530 Message-ID: <20260608060940.52549-1-hrushirajg23@gmail.com> X-Mailer: git-send-email 2.47.3 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This series adds initial device tree support for the Vicharak Axon single-board computer, which is based on the Rockchip RK3588 SoC. The Vicharak Axon is a feature-rich SBC targeting developer and embedded use cases. It ships with: - Rockchip RK3588 (4x Cortex-A76 + 4x Cortex-A55) - RK806 PMIC providing all SoC power domains - eMMC 5.1 (on-board) and microSD slot - Gigabit Ethernet via RGMII (RTL8211F) - Dual HDMI 2.1 output and one HDMI 2.0 input (receiver) - PCIe 3.0 x4 and two PCIe 2.0 slots - SATA 3.0 - USB 2.0 host ports (EHCI/OHCI) - NXP PCA9554 I/O expander for status LEDs - Haoyu HYM8563 RTC Changes since v6: - Dropped vendor-prefixes patch; the vicharak prefix was already submitted upstream by another contributor. - Added Acked-by from Krzysztof Kozlowski to the binding patch. - Removed redundant status = okay from newly-defined nodes (leds, hym8563, pca9554) as noted by Krzysztof Kozlowski. - Removed stale mmc2 = &sdio alias (sdio was removed in v4). - Removed leftover #include (TypeC removed). - Removed unused fixed regulators: pcie20_avdd0v85, pcie20_avdd1v8, pcie30_avdd0v75, pcie30_avdd1v8, sata_vcc_5v0, vcc0_4v0/vcc4v0_sys. Changes since v5: - Enabled i2s5_8ch and i2s6_8ch CPU DAIs to resolve probe deferral for hdmi0_sound and hdmi1_sound. Changes since v4: - Re-enabled combphy2_psu, required PHY for pcie2x1l1. - Fixed alphabetical sorting of rk3588-vicharak-axon.dtb in Makefile. Changes since v3: - Removed sdio_pwrseq and wireless-wlan pinctrl nodes (Wi-Fi removed). - Removed unused u2phy0, u2phy0_otg, u2phy1, u2phy1_otg nodes. Changes since v2: - Split the dt-bindings patch into separate patches as requested. - Removed invalid enable-gpios from HDMI nodes. - Fixed copy-paste error in rk806_dvs1_null pinctrl node. Changes since v1: - Renamed rk3588-axon.dts to rk3588-vicharak-axon.dts. - Added binding patch for board (rockchip.yaml). - Renamed regulator nodes to the standard regulator-name pattern. - Removed mem-supply properties from cpu nodes. - Fixed pcie20_avdd0v85 vin-supply mismatch. - Removed obsolete regulator-compatible property. - Removed invalid regulator-init-microvolt property. - Removed dangling enable-active-high from fixed regulators. - Cleaned up unneeded i2c3 / es8388 nodes. - Added missing vpcie3v3-supply properties to PCIe nodes. Hrushiraj Gandhi (2): dt-bindings: arm: rockchip: add Vicharak Axon board arm64: dts: rockchip: add Vicharak Axon board .../devicetree/bindings/arm/rockchip.yaml | 5 + arch/arm64/boot/dts/rockchip/Makefile | 1 + .../dts/rockchip/rk3588-vicharak-axon.dts | 926 ++++++++++++++++++ 3 files changed, 932 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3588-vicharak-axon.dts -- 2.47.3