From patchwork Thu Jun 16 06:42:27 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Qin Jian X-Patchwork-Id: 12883398 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C9316CCA47E for ; Thu, 16 Jun 2022 06:42:54 +0000 (UTC) Received: by smtp.kernel.org (Postfix) id B25E8C34114; Thu, 16 Jun 2022 06:42:54 +0000 (UTC) Received: from mx1.cqplus1.com (mx1.cqplus1.com [113.204.237.245]) by smtp.kernel.org (Postfix) with ESMTP id 85FD8C3411F for ; Thu, 16 Jun 2022 06:42:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 smtp.kernel.org 85FD8C3411F Authentication-Results: smtp.kernel.org; dmarc=none (p=none dis=none) header.from=cqplus1.com Authentication-Results: smtp.kernel.org; spf=pass smtp.mailfrom=cqplus1.com X-MailGates: (flag:4,DYNAMIC,BADHELO,RELAY,NOHOST:PASS)(compute_score:DE LIVER,40,3) Received: from 172.28.114.216 by mx1.cqplus1.com with MailGates ESMTP Server V5.0(23338:0:AUTH_RELAY) (envelope-from ); Thu, 16 Jun 2022 14:42:36 +0800 (CST) From: Qin Jian To: sboyd@kernel.org List-Id: Cc: krzysztof.kozlowski+dt@linaro.org, robh+dt@kernel.org, mturquette@baylibre.com, linux@armlinux.org.uk, arnd@arndb.de, olof@lixom.net, soc@kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, Qin Jian , Krzysztof Kozlowski Subject: [PATCH v19 11/11] ARM: dts: Add Sunplus SP7021-Demo-V3 board device tree Date: Thu, 16 Jun 2022 14:42:27 +0800 Message-Id: <252cd1caf46dc5c315111b34fd5912231f7f3574.1655360818.git.qinjian@cqplus1.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: References: MIME-Version: 1.0 Add the basic support for Sunplus SP7021-Demo-V3 board. Acked-by: Krzysztof Kozlowski Signed-off-by: Qin Jian --- Addressed Arnd's comments --- MAINTAINERS | 1 + arch/arm/boot/dts/Makefile | 2 + arch/arm/boot/dts/sunplus-sp7021-achip.dtsi | 84 +++++ arch/arm/boot/dts/sunplus-sp7021-demo-v3.dts | 30 ++ arch/arm/boot/dts/sunplus-sp7021.dtsi | 310 +++++++++++++++++++ 5 files changed, 427 insertions(+) create mode 100644 arch/arm/boot/dts/sunplus-sp7021-achip.dtsi create mode 100644 arch/arm/boot/dts/sunplus-sp7021-demo-v3.dts create mode 100644 arch/arm/boot/dts/sunplus-sp7021.dtsi diff --git a/MAINTAINERS b/MAINTAINERS index 8955d4a1a..3f5f625fb 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2831,6 +2831,7 @@ F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml +F: arch/arm/boot/dts/sunplus-sp7021*.dts* F: arch/arm/configs/sp7021_*defconfig F: arch/arm/mach-sunplus/ F: drivers/clk/clk-sp7021.c diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 184899808..e0b8b62ee 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -79,6 +79,8 @@ dtb-$(CONFIG_SOC_SAM_V7) += \ at91-vinco.dtb dtb-$(CONFIG_SOC_SAMA7G5) += \ at91-sama7g5ek.dtb +dtb-$(CONFIG_SOC_SP7021) += \ + sunplus-sp7021-demo-v3.dtb dtb-$(CONFIG_ARCH_AXXIA) += \ axm5516-amarillo.dtb dtb-$(CONFIG_ARCH_BCM2835) += \ diff --git a/arch/arm/boot/dts/sunplus-sp7021-achip.dtsi b/arch/arm/boot/dts/sunplus-sp7021-achip.dtsi new file mode 100644 index 000000000..493d32357 --- /dev/null +++ b/arch/arm/boot/dts/sunplus-sp7021-achip.dtsi @@ -0,0 +1,84 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for Sunplus SP7021 + * + * Copyright (C) 2021 Sunplus Technology Co. + */ + +#include "sunplus-sp7021.dtsi" +#include + +/ { + compatible = "sunplus,sp7021-achip", "sunplus,sp7021"; + model = "Sunplus SP7021 (CA7)"; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&gic>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <0>; + clock-frequency = <931000000>; + }; + cpu1: cpu@1 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <1>; + clock-frequency = <931000000>; + }; + cpu2: cpu@2 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <2>; + clock-frequency = <931000000>; + }; + cpu3: cpu@3 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <3>; + clock-frequency = <931000000>; + }; + }; + + gic: interrupt-controller@9f101000 { + compatible = "arm,cortex-a7-gic"; + interrupt-controller; + #interrupt-cells = <3>; + reg = <0x9f101000 0x1000>, + <0x9f102000 0x2000>, + <0x9f104000 0x2000>, + <0x9f106000 0x2000>; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = , + , + , + ; + clock-frequency = ; + arm,cpu-registers-not-fw-configured; + }; + + arm-pmu { + compatible = "arm,cortex-a7-pmu"; + interrupts = , + , + , + ; + interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; + }; + + soc@9c000000 { + intc: interrupt-controller@780 { + interrupt-parent = <&gic>; + interrupts = , /* EXT_INT0 */ + ; /* EXT_INT1 */ + }; + }; +}; diff --git a/arch/arm/boot/dts/sunplus-sp7021-demo-v3.dts b/arch/arm/boot/dts/sunplus-sp7021-demo-v3.dts new file mode 100644 index 000000000..d5c5ffc20 --- /dev/null +++ b/arch/arm/boot/dts/sunplus-sp7021-demo-v3.dts @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for Sunplus SP7021 Demo V3 SBC board + * + * Copyright (C) Sunplus Technology Co. + */ + +/dts-v1/; + +#include "sunplus-sp7021-achip.dtsi" + +/ { + compatible = "sunplus,sp7021-demo-v3", "sunplus,sp7021"; + model = "Sunplus SP7021/CA7/Demo_V3"; + #address-cells = <1>; + #size-cells = <1>; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x20000000>; + }; +}; diff --git a/arch/arm/boot/dts/sunplus-sp7021.dtsi b/arch/arm/boot/dts/sunplus-sp7021.dtsi new file mode 100644 index 000000000..06ac41a6f --- /dev/null +++ b/arch/arm/boot/dts/sunplus-sp7021.dtsi @@ -0,0 +1,310 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for Sunplus SP7021 + * + * Copyright (C) 2021 Sunplus Technology Co. + */ + +#include +#include +#include +#include +#include + +#define XTAL 27000000 + +/ { + compatible = "sunplus,sp7021"; + model = "Sunplus SP7021"; + + clocks { + extclk: osc0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = ; + clock-output-names = "extclk"; + }; + }; + + soc@9c000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x9c000000 0x400000>; + interrupt-parent = <&intc>; + + clkc: clock-controller@4 { + compatible = "sunplus,sp7021-clkc"; + reg = <0x4 0x28>, + <0x200 0x44>, + <0x268 0x04>; + clocks = <&extclk>; + #clock-cells = <1>; + }; + + intc: interrupt-controller@780 { + compatible = "sunplus,sp7021-intc"; + reg = <0x780 0x80>, <0xa80 0x80>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + otp: otp@af00 { + compatible = "sunplus,sp7021-ocotp"; + reg = <0xaf00 0x34>, <0xaf80 0x58>; + reg-names = "hb_gpio", "otprx"; + clocks = <&clkc CLK_OTPRX>; + resets = <&rstc RST_OTPRX>; + #address-cells = <1>; + #size-cells = <1>; + + therm_calib: thermal-calibration@14 { + reg = <0x14 0x3>; + }; + disc_vol: disconnect-voltage@18 { + reg = <0x18 0x2>; + }; + mac_addr0: mac-address0@34 { + reg = <0x34 0x6>; + }; + mac_addr1: mac-address1@3a { + reg = <0x3a 0x6>; + }; + }; + + pctl: pinctrl@100 { + compatible = "sunplus,sp7021-pctl"; + reg = <0x100 0x100>, + <0x300 0x100>, + <0x32e4 0x1C>, + <0x80 0x20>; + reg-names = "moon2", "gpioxt", "first", "moon1"; + gpio-controller; + #gpio-cells = <2>; + clocks = <&clkc CLK_GPIO>; + resets = <&rstc RST_GPIO>; + + emac_pins: pinmux-emac-pins { + sunplus,pins = < + SPPCTL_IOPAD(49,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_CLK_OUT,0) + SPPCTL_IOPAD(44,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_MAC_SMI_MDC,0) + SPPCTL_IOPAD(43,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_MAC_SMI_MDIO,0) + SPPCTL_IOPAD(52,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_TXEN,0) + SPPCTL_IOPAD(50,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_TXD0,0) + SPPCTL_IOPAD(51,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_TXD1,0) + SPPCTL_IOPAD(46,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_CRSDV,0) + SPPCTL_IOPAD(47,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_RXD0,0) + SPPCTL_IOPAD(48,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_RXD1,0) + SPPCTL_IOPAD(45,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_RXER,0) + SPPCTL_IOPAD(59,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P1_MAC_RMII_TXEN,0) + SPPCTL_IOPAD(57,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P1_MAC_RMII_TXD0,0) + SPPCTL_IOPAD(58,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P1_MAC_RMII_TXD1,0) + SPPCTL_IOPAD(54,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P1_MAC_RMII_CRSDV,0) + SPPCTL_IOPAD(55,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P1_MAC_RMII_RXD0,0) + SPPCTL_IOPAD(56,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P1_MAC_RMII_RXD1,0) + SPPCTL_IOPAD(53,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P1_MAC_RMII_RXER,0) + >; + sunplus,zerofunc = < + MUXF_L2SW_LED_FLASH0 + MUXF_L2SW_LED_FLASH1 + MUXF_L2SW_LED_ON0 + MUXF_L2SW_LED_ON1 + MUXF_DAISY_MODE + >; + }; + + emmc_pins: pinmux-emmc-pins { + function = "CARD0_EMMC"; + groups = "CARD0_EMMC"; + }; + + leds_pins: pinmux-leds-pins { + sunplus,pins = < SPPCTL_IOPAD(0,SPPCTL_PCTL_G_GPIO,0,SPPCTL_PCTL_L_OUT) >; + }; + + sdcard_pins: pinmux-sdcard-pins { + function = "SD_CARD"; + groups = "SD_CARD"; + sunplus,pins = < SPPCTL_IOPAD(91, SPPCTL_PCTL_G_GPIO, 0, 0) >; + }; + + spi0_pins: pinmux-spi0-pins { + sunplus,pins = < + SPPCTL_IOPAD(26,SPPCTL_PCTL_G_GPIO,0,0) + SPPCTL_IOPAD(28,SPPCTL_PCTL_G_GPIO,0,0) + SPPCTL_IOPAD(23,SPPCTL_PCTL_G_PMUX,MUXF_SPI0S_DO,0) + SPPCTL_IOPAD(25,SPPCTL_PCTL_G_PMUX,MUXF_SPI0S_DI,0) + SPPCTL_IOPAD(27,SPPCTL_PCTL_G_PMUX,MUXF_SPI0S_CLK,0) + >; + }; + + uart0_pins: pinmux-uart0-pins { + function = "UA0"; + groups = "UA0"; + }; + + uart1_pins: pinmux-uart1-pins { + sunplus,pins = < + SPPCTL_IOPAD(14,SPPCTL_PCTL_G_PMUX,MUXF_UA4_TX,0) + SPPCTL_IOPAD(16,SPPCTL_PCTL_G_PMUX,MUXF_UA4_RX,0) + >; + }; + + uart2_pins: pinmux-uart2-pins { + sunplus,pins = < + SPPCTL_IOPAD(16,SPPCTL_PCTL_G_PMUX,MUXF_UA2_TX,0) + SPPCTL_IOPAD(17,SPPCTL_PCTL_G_PMUX,MUXF_UA2_RX,0) + SPPCTL_IOPAD(18,SPPCTL_PCTL_G_PMUX,MUXF_UA2_RTS,0) + SPPCTL_IOPAD(19,SPPCTL_PCTL_G_PMUX,MUXF_UA2_CTS,0) + >; + }; + + uart4_pins: pinmux-uart4-pins { + sunplus,pins = < + SPPCTL_IOPAD(22,SPPCTL_PCTL_G_PMUX,MUXF_UA4_TX,0) + SPPCTL_IOPAD(20,SPPCTL_PCTL_G_PMUX,MUXF_UA4_RX,0) + SPPCTL_IOPAD(23,SPPCTL_PCTL_G_PMUX,MUXF_UA4_RTS,0) + SPPCTL_IOPAD(21,SPPCTL_PCTL_G_PMUX,MUXF_UA4_CTS,0) + >; + }; + }; + + rstc: reset@54 { + compatible = "sunplus,sp7021-reset"; + reg = <0x54 0x28>; + #reset-cells = <1>; + }; + + rtc: rtc@3a00 { + compatible = "sunplus,sp7021-rtc"; + reg = <0x3a00 0x80>; + reg-names = "rtc"; + clocks = <&clkc CLK_RTC>; + resets = <&rstc RST_RTC>; + interrupts = <163 IRQ_TYPE_EDGE_RISING>; + }; + + spi_controller0: spi@2d80 { + compatible = "sunplus,sp7021-spi"; + reg = <0x2d80 0x80>, <0x2e00 0x80>; + reg-names = "master", "slave"; + interrupts = <144 IRQ_TYPE_LEVEL_HIGH>, + <146 IRQ_TYPE_LEVEL_HIGH>, + <145 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "dma_w", "master_risc", "slave_risc"; + clocks = <&clkc CLK_SPI_COMBO_0>; + resets = <&rstc RST_SPI_COMBO_0>; + + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins>; + cs-gpios = <&pctl 26 GPIO_ACTIVE_LOW>, + <&pctl 28 GPIO_ACTIVE_LOW>; + }; + + spi_controller1: spi@f480 { + compatible = "sunplus,sp7021-spi"; + reg = <0xf480 0x80>, <0xf500 0x80>; + reg-names = "master", "slave"; + interrupts = <67 IRQ_TYPE_LEVEL_HIGH>, + <69 IRQ_TYPE_LEVEL_HIGH>, + <68 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "dma_w", "master_risc", "slave_risc"; + clocks = <&clkc CLK_SPI_COMBO_1>; + resets = <&rstc RST_SPI_COMBO_1>; + spi-max-frequency = <25000000>; + status = "disabled"; + }; + + spi_controller2: spi@f600 { + compatible = "sunplus,sp7021-spi"; + reg = <0xf600 0x80>, <0xf680 0x80>; + reg-names = "master", "slave"; + interrupts = <70 IRQ_TYPE_LEVEL_HIGH>, + <72 IRQ_TYPE_LEVEL_HIGH>, + <71 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "dma_w", "master_risc", "slave_risc"; + clocks = <&clkc CLK_SPI_COMBO_2>; + resets = <&rstc RST_SPI_COMBO_2>; + spi-max-frequency = <25000000>; + status = "disabled"; + }; + + spi_controller3: spi@f780 { + compatible = "sunplus,sp7021-spi"; + reg = <0xf780 0x80>, <0xf800 0x80>; + reg-names = "master", "slave"; + interrupts = <73 IRQ_TYPE_LEVEL_HIGH>, + <75 IRQ_TYPE_LEVEL_HIGH>, + <74 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "dma_w", "master_risc", "slave_risc"; + clocks = <&clkc CLK_SPI_COMBO_3>; + resets = <&rstc RST_SPI_COMBO_3>; + spi-max-frequency = <25000000>; + status = "disabled"; + }; + + uart0: serial@900 { + compatible = "sunplus,sp7021-uart"; + reg = <0x900 0x80>; + interrupts = <53 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clkc CLK_UA0>; + resets = <&rstc RST_UA0>; + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + }; + + uart1: serial@980 { + compatible = "sunplus,sp7021-uart"; + reg = <0x980 0x80>; + interrupts = <54 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clkc CLK_UA1>; + resets = <&rstc RST_UA1>; + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; + status = "disabled"; + }; + + uart2: serial@800 { + compatible = "sunplus,sp7021-uart"; + reg = <0x800 0x80>; + interrupts = <55 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clkc CLK_UA2>; + resets = <&rstc RST_UA2>; + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; + status = "disabled"; + }; + + uart3: serial@880 { + compatible = "sunplus,sp7021-uart"; + reg = <0x880 0x80>; + interrupts = <56 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clkc CLK_UA3>; + resets = <&rstc RST_UA3>; + status = "disabled"; + }; + + uart4: serial@8780 { + compatible = "sunplus,sp7021-uart"; + reg = <0x8780 0x80>; + interrupts = <134 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clkc CLK_UA4>; + resets = <&rstc RST_UA4>; + pinctrl-names = "default"; + pinctrl-0 = <&uart4_pins>; + status = "disabled"; + }; + }; + + led { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&leds_pins>; + system-led { + label = "system-led"; + gpios = <&pctl 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "heartbeat"; + }; + }; +};