From: Andy Yan <andy.yan@rock-chips.com> To: heiko@sntech.de Cc: kever.yang@rock-chips.com, robh+dt@kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, Andy Yan <andy.yan@rock-chips.com> Subject: [PATCH v2 4/4] arm64: dts: rockchip: Add basic dts for RK3308 EVB Date: Mon, 21 Oct 2019 16:46:57 +0800 [thread overview] Message-ID: <20191021084657.28629-1-andy.yan@rock-chips.com> (raw) In-Reply-To: <20191021084437.28279-1-andy.yan@rock-chips.com> This board use uart4 as debug port and arm core voltage is modulated by pwm, logic voltage is fixed to 1.05V. Signed-off-by: Andy Yan <andy.yan@rock-chips.com> --- Changes in v2: - Split binding to a separate patch - Power tree update. arch/arm64/boot/dts/rockchip/Makefile | 1 + arch/arm64/boot/dts/rockchip/rk3308-evb.dts | 230 ++++++++++++++++++++ 2 files changed, 231 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3308-evb.dts diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index 1f18a9392d15..a959434ad46e 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-evb.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-evb.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-evb.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-rock64.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-roc-cc.dtb diff --git a/arch/arm64/boot/dts/rockchip/rk3308-evb.dts b/arch/arm64/boot/dts/rockchip/rk3308-evb.dts new file mode 100644 index 000000000000..124a24086684 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3308-evb.dts @@ -0,0 +1,230 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd + * + */ + +/dts-v1/; +#include <dt-bindings/input/input.h> +#include "rk3308.dtsi" + +/ { + model = "Rockchip RK3308 EVB"; + compatible = "rockchip,rk3308-evb", "rockchip,rk3308"; + + chosen { + stdout-path = "serial4:1500000n8"; + }; + + adc-keys0 { + compatible = "adc-keys"; + io-channels = <&saradc 0>; + io-channel-names = "buttons"; + poll-interval = <100>; + keyup-threshold-microvolt = <1800000>; + + func-key { + linux,code = <KEY_FN>; + label = "function"; + press-threshold-microvolt = <18000>; + }; + }; + + adc-keys1 { + compatible = "adc-keys"; + io-channels = <&saradc 1>; + io-channel-names = "buttons"; + poll-interval = <100>; + keyup-threshold-microvolt = <1800000>; + + esc-key { + linux,code = <KEY_MICMUTE>; + label = "micmute"; + press-threshold-microvolt = <1130000>; + }; + + home-key { + linux,code = <KEY_MODE>; + label = "mode"; + press-threshold-microvolt = <901000>; + }; + + menu-key { + linux,code = <KEY_PLAY>; + label = "play"; + press-threshold-microvolt = <624000>; + }; + + vol-down-key { + linux,code = <KEY_VOLUMEDOWN>; + label = "volume down"; + press-threshold-microvolt = <300000>; + }; + + vol-up-key { + linux,code = <KEY_VOLUMEUP>; + label = "volume up"; + press-threshold-microvolt = <18000>; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + autorepeat; + + pinctrl-names = "default"; + pinctrl-0 = <&pwr_key>; + + power { + gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>; + linux,code = <KEY_POWER>; + label = "GPIO Key Power"; + wakeup-source; + debounce-interval = <100>; + }; + }; + + vcc12v_dcin: vcc12v-dcin { + compatible = "regulator-fixed"; + regulator-name = "vcc12v_dcin"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + }; + + vcc5v0_sys: vcc5v0-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc12v_dcin>; + }; + + vdd_core: vdd-core { + compatible = "pwm-regulator"; + pwms = <&pwm0 0 5000 1>; + regulator-name = "vdd_core"; + regulator-min-microvolt = <827000>; + regulator-max-microvolt = <1340000>; + regulator-always-on; + regulator-boot-on; + regulator-settling-time-up-us = <250>; + pwm-supply = <&vcc5v0_sys>; + }; + + vdd_log: vdd-log { + compatible = "regulator-fixed"; + regulator-name = "vdd_log"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + vin-supply = <&vcc5v0_sys>; + }; + + vdd_1v0: vdd-1v0 { + compatible = "regulator-fixed"; + regulator-name = "vdd_1v0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + vin-supply = <&vcc5v0_sys>; + }; + + vccio_sdio: vcc_1v8: vcc-1v8 { + compatible = "regulator-fixed"; + regulator-name = "vcc_1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc_io>; + }; + + vcc_ddr: vcc-ddr { + compatible = "regulator-fixed"; + regulator-name = "vcc_ddr"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc_io: vcc-io { + compatible = "regulator-fixed"; + regulator-name = "vcc_io"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc5v0_sys>; + }; + + vccio_flash: vccio-flash { + compatible = "regulator-fixed"; + regulator-name = "vccio_flash"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_io>; + }; + + vcc5v0_host: vcc5v0-host { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb_drv>; + regulator-name = "vbus_host"; + vin-supply = <&vcc5v0_sys>; + }; +}; + +&cpu0 { + cpu-supply = <&vdd_core>; +}; + +&saradc { + status = "okay"; + vref-supply = <&vcc_1v8>; +}; + +&pinctrl { + pinctrl-names = "default"; + pinctrl-0 = <&rtc_32k>; + + buttons { + pwr_key: pwr-key { + rockchip,pins = <0 RK_PA6 0 &pcfg_pull_up>; + }; + }; + + usb { + usb_drv: usb-drv { + rockchip,pins = <0 RK_PC5 0 &pcfg_pull_none>; + }; + }; + + sdio-pwrseq { + wifi_enable_h: wifi-enable-h { + rockchip,pins = <0 RK_PA2 0 &pcfg_pull_none>; + }; + }; +}; + +&pwm0 { + status = "okay"; + pinctrl-0 = <&pwm0_pin_pull_down>; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&uart4_xfer>; + status = "okay"; +}; -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Andy Yan <andy.yan@rock-chips.com> To: heiko@sntech.de Cc: devicetree@vger.kernel.org, kever.yang@rock-chips.com, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, robh+dt@kernel.org, Andy Yan <andy.yan@rock-chips.com>, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 4/4] arm64: dts: rockchip: Add basic dts for RK3308 EVB Date: Mon, 21 Oct 2019 16:46:57 +0800 [thread overview] Message-ID: <20191021084657.28629-1-andy.yan@rock-chips.com> (raw) In-Reply-To: <20191021084437.28279-1-andy.yan@rock-chips.com> This board use uart4 as debug port and arm core voltage is modulated by pwm, logic voltage is fixed to 1.05V. Signed-off-by: Andy Yan <andy.yan@rock-chips.com> --- Changes in v2: - Split binding to a separate patch - Power tree update. arch/arm64/boot/dts/rockchip/Makefile | 1 + arch/arm64/boot/dts/rockchip/rk3308-evb.dts | 230 ++++++++++++++++++++ 2 files changed, 231 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3308-evb.dts diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index 1f18a9392d15..a959434ad46e 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-evb.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-evb.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-evb.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-rock64.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-roc-cc.dtb diff --git a/arch/arm64/boot/dts/rockchip/rk3308-evb.dts b/arch/arm64/boot/dts/rockchip/rk3308-evb.dts new file mode 100644 index 000000000000..124a24086684 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3308-evb.dts @@ -0,0 +1,230 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd + * + */ + +/dts-v1/; +#include <dt-bindings/input/input.h> +#include "rk3308.dtsi" + +/ { + model = "Rockchip RK3308 EVB"; + compatible = "rockchip,rk3308-evb", "rockchip,rk3308"; + + chosen { + stdout-path = "serial4:1500000n8"; + }; + + adc-keys0 { + compatible = "adc-keys"; + io-channels = <&saradc 0>; + io-channel-names = "buttons"; + poll-interval = <100>; + keyup-threshold-microvolt = <1800000>; + + func-key { + linux,code = <KEY_FN>; + label = "function"; + press-threshold-microvolt = <18000>; + }; + }; + + adc-keys1 { + compatible = "adc-keys"; + io-channels = <&saradc 1>; + io-channel-names = "buttons"; + poll-interval = <100>; + keyup-threshold-microvolt = <1800000>; + + esc-key { + linux,code = <KEY_MICMUTE>; + label = "micmute"; + press-threshold-microvolt = <1130000>; + }; + + home-key { + linux,code = <KEY_MODE>; + label = "mode"; + press-threshold-microvolt = <901000>; + }; + + menu-key { + linux,code = <KEY_PLAY>; + label = "play"; + press-threshold-microvolt = <624000>; + }; + + vol-down-key { + linux,code = <KEY_VOLUMEDOWN>; + label = "volume down"; + press-threshold-microvolt = <300000>; + }; + + vol-up-key { + linux,code = <KEY_VOLUMEUP>; + label = "volume up"; + press-threshold-microvolt = <18000>; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + autorepeat; + + pinctrl-names = "default"; + pinctrl-0 = <&pwr_key>; + + power { + gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>; + linux,code = <KEY_POWER>; + label = "GPIO Key Power"; + wakeup-source; + debounce-interval = <100>; + }; + }; + + vcc12v_dcin: vcc12v-dcin { + compatible = "regulator-fixed"; + regulator-name = "vcc12v_dcin"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + }; + + vcc5v0_sys: vcc5v0-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc12v_dcin>; + }; + + vdd_core: vdd-core { + compatible = "pwm-regulator"; + pwms = <&pwm0 0 5000 1>; + regulator-name = "vdd_core"; + regulator-min-microvolt = <827000>; + regulator-max-microvolt = <1340000>; + regulator-always-on; + regulator-boot-on; + regulator-settling-time-up-us = <250>; + pwm-supply = <&vcc5v0_sys>; + }; + + vdd_log: vdd-log { + compatible = "regulator-fixed"; + regulator-name = "vdd_log"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + vin-supply = <&vcc5v0_sys>; + }; + + vdd_1v0: vdd-1v0 { + compatible = "regulator-fixed"; + regulator-name = "vdd_1v0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + vin-supply = <&vcc5v0_sys>; + }; + + vccio_sdio: vcc_1v8: vcc-1v8 { + compatible = "regulator-fixed"; + regulator-name = "vcc_1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc_io>; + }; + + vcc_ddr: vcc-ddr { + compatible = "regulator-fixed"; + regulator-name = "vcc_ddr"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc_io: vcc-io { + compatible = "regulator-fixed"; + regulator-name = "vcc_io"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc5v0_sys>; + }; + + vccio_flash: vccio-flash { + compatible = "regulator-fixed"; + regulator-name = "vccio_flash"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_io>; + }; + + vcc5v0_host: vcc5v0-host { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb_drv>; + regulator-name = "vbus_host"; + vin-supply = <&vcc5v0_sys>; + }; +}; + +&cpu0 { + cpu-supply = <&vdd_core>; +}; + +&saradc { + status = "okay"; + vref-supply = <&vcc_1v8>; +}; + +&pinctrl { + pinctrl-names = "default"; + pinctrl-0 = <&rtc_32k>; + + buttons { + pwr_key: pwr-key { + rockchip,pins = <0 RK_PA6 0 &pcfg_pull_up>; + }; + }; + + usb { + usb_drv: usb-drv { + rockchip,pins = <0 RK_PC5 0 &pcfg_pull_none>; + }; + }; + + sdio-pwrseq { + wifi_enable_h: wifi-enable-h { + rockchip,pins = <0 RK_PA2 0 &pcfg_pull_none>; + }; + }; +}; + +&pwm0 { + status = "okay"; + pinctrl-0 = <&pwm0_pin_pull_down>; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&uart4_xfer>; + status = "okay"; +}; -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-10-21 8:47 UTC|newest] Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-10-21 8:44 [PATCH v2 0/4] Add basic dts support for RK3308 Andy Yan 2019-10-21 8:44 ` Andy Yan 2019-10-21 8:45 ` [PATCH v2 1/4] dt-bindings: Add doc about rk3308 General Register Files Andy Yan 2019-10-21 8:45 ` Andy Yan 2019-10-25 21:32 ` Rob Herring 2019-10-25 21:32 ` Rob Herring 2019-10-25 21:32 ` Rob Herring 2019-10-27 17:45 ` Heiko Stuebner 2019-10-27 17:45 ` Heiko Stuebner 2019-10-21 8:46 ` [PATCH v2 2/4] arm64: dts: rockchip: Add core dts for RK3308 SOC Andy Yan 2019-10-21 8:46 ` Andy Yan 2019-10-21 8:46 ` Andy Yan 2019-10-27 17:45 ` Heiko Stuebner 2019-10-27 17:45 ` Heiko Stuebner 2019-10-21 8:46 ` [PATCH v2 3/4] dt-bindings: Add doc for rk3308-evb Andy Yan 2019-10-21 8:46 ` Andy Yan 2019-10-25 21:33 ` Rob Herring 2019-10-25 21:33 ` Rob Herring 2019-10-25 21:33 ` Rob Herring 2019-10-27 17:44 ` Heiko Stuebner 2019-10-27 17:44 ` Heiko Stuebner 2019-10-21 8:46 ` Andy Yan [this message] 2019-10-21 8:46 ` [PATCH v2 4/4] arm64: dts: rockchip: Add basic dts for RK3308 EVB Andy Yan 2019-10-27 17:55 ` Heiko Stuebner 2019-10-27 17:55 ` Heiko Stuebner
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