Hi, 2016-08-22 17:28 GMT+09:00 Ayaka <ayaka@xxxxxxxxxxx>: > > Thank you > 從我的 iPad 傳送 > >> Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> 於 2016年8月22日 下午2:50 寫道： >> >> Dear Randy, >> >> >>> On 2016-08-21 22:04, Randy Li wrote: >>> The TOPEET itop is a samsung exnynos 4412 core board, which have >>> two package versions. This patch add the support for SCP version. >>> >>> Currently supported are USB3503A HSIC, USB OTG, eMMC, RTC and PMIC. >>> The future features are in the based board. Also MFC and watchdog >>> have been enabled. >>> >>> Signed-off-by: Randy Li <ayaka@xxxxxxxxxxx> >>> --- >>> arch/arm/boot/dts/exynos4412-itop-scp-core.dtsi | 434 ++++++++++++++++++++++++ >>> 1 file changed, 434 insertions(+) >>> create mode 100644 arch/arm/boot/dts/exynos4412-itop-scp-core.dtsi >>> >>> diff --git a/arch/arm/boot/dts/exynos4412-itop-scp-core.dtsi b/arch/arm/boot/dts/exynos4412-itop-scp-core.dtsi >>> new file mode 100644 >>> index 0000000..0860ee6 >>> --- /dev/null >>> +++ b/arch/arm/boot/dts/exynos4412-itop-scp-core.dtsi >>> @@ -0,0 +1,434 @@ >>> +/* >>> + * TOPEET's Exynos4412 based itop board device tree source >>> + * >>> + * Copyright (c) 2016 SUMOMO Computer Association >>> + * https://www.sumomo.mobi >>> + * Randy Li <ayaka@xxxxxxxxxxx> >>> + * >>> + * Device tree source file for TOPEET iTop Exynos 4412 SCP package core >>> + * board which is based on Samsung's Exynos4412 SoC. >>> + * >>> + * This program is free software; you can redistribute it and/or modify >>> + * it under the terms of the GNU General Public License version 2 as >>> + * published by the Free Software Foundation. >>> +*/ >>> + >>> +#include "exynos4412.dtsi" >>> +#include <dt-bindings/gpio/gpio.h> >>> +#include <dt-bindings/input/input.h> >>> + >>> +/ { >>> + memory { >>> + reg = <0x40000000 0x40000000>; >>> + }; >>> + >>> + firmware@0203F000 { >>> + compatible = "samsung,secure-firmware"; >>> + reg = <0x0203F000 0x1000>; >>> + }; >>> + >>> + display-timings { >>> + native-mode = <&timing0>; >>> + timing0: timing { >>> + clock-frequency = <47500000>; >>> + hactive = <1024>; >>> + vactive = <600>; >>> + hfront-porch = <64>; >>> + hback-porch = <16>; >>> + hsync-len = <48>; >>> + vback-porch = <64>; >>> + vfront-porch = <16>; >>> + vsync-len = <3>; >>> + }; >>> + }; >>> + >>> + fixed-rate-clocks { >>> + xxti { >>> + compatible = "samsung,clock-xxti"; >>> + clock-frequency = <0>; >>> + }; >>> + >>> + xusbxti { >>> + compatible = "samsung,clock-xusbxti"; >>> + clock-frequency = <24000000>; >>> + }; >>> + }; >>> + >>> + usb-hub { >>> + compatible = "smsc,usb3503a"; >>> + reset-gpios = <&gpm2 4 GPIO_ACTIVE_LOW>; >>> + connect-gpios = <&gpm3 3 GPIO_ACTIVE_HIGH>; >>> + intn-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>; >>> + pinctrl-names = "default"; >>> + pinctrl-0 = <&hsic_reset>; >>> + }; >>> +}; >>> + >>> +&cpu0 { >>> + cpu0-supply = <&buck2_reg>; >>> +}; >>> + >>> +&i2c_1 { >>> + #address-cells = <1>; >>> + #size-cells = <0>; >>> + samsung,i2c-sda-delay = <100>; >>> + samsung,i2c-max-bus-freq = <400000>; >>> + pinctrl-0 = <&i2c1_bus>; >>> + pinctrl-names = "default"; >>> + status = "okay"; >>> + >>> + s5m8767_pmic@66 { >>> + compatible = "samsung,s5m8767-pmic"; >>> + reg = <0x66>; >>> + >>> + s5m8767,pmic-buck-default-dvs-idx = <3>; >>> + >>> + s5m8767,pmic-buck-dvs-gpios = <&gpb 5 GPIO_ACTIVE_HIGH>, >>> + <&gpb 6 GPIO_ACTIVE_HIGH>, >>> + <&gpb 7 GPIO_ACTIVE_HIGH>; >>> + >>> + s5m8767,pmic-buck-ds-gpios = <&gpm3 5 GPIO_ACTIVE_HIGH>, >>> + <&gpm3 6 GPIO_ACTIVE_HIGH>, >>> + <&gpm3 7 GPIO_ACTIVE_HIGH>; >>> + >>> + /* VDD_ARM */ >>> + s5m8767,pmic-buck2-dvs-voltage = <1356250>, <1300000>, >>> + <1243750>, <1118750>, >>> + <1068750>, <1012500>, >>> + <956250>, <900000>; >>> + /* VDD_INT */ >>> + s5m8767,pmic-buck3-dvs-voltage = <1000000>, <1000000>, >>> + <925000>, <925000>, >>> + <887500>, <887500>, >>> + <850000>, <850000>; >>> + /* VDD_G3D */ >>> + s5m8767,pmic-buck4-dvs-voltage = <1081250>, <1081250>, >>> + <1025000>, <950000>, >>> + <918750>, <900000>, >>> + <875000>, <831250>; >>> + >>> + regulators { >>> + ldo1_reg: LDO1 { >>> + regulator-name = "VDD_ALIVE"; >>> + regulator-min-microvolt = <1100000>; >>> + regulator-max-microvolt = <1100000>; >>> + regulator-always-on; >>> + regulator-boot-on; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + /* SCP uses 1.5v, POP uses 1.2v */ >>> + ldo2_reg: LDO2 { >>> + regulator-name = "VDDQ_M12"; >>> + regulator-min-microvolt = <1500000>; >>> + regulator-max-microvolt = <1500000>; >>> + regulator-always-on; >>> + regulator-boot-on; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + ldo3_reg: LDO3 { >>> + regulator-name = "VDDIOAP_18"; >>> + regulator-min-microvolt = <1800000>; >>> + regulator-max-microvolt = <1800000>; >>> + regulator-always-on; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + ldo4_reg: LDO4 { >>> + regulator-name = "VDDQ_PRE"; >>> + regulator-min-microvolt = <1800000>; >>> + regulator-max-microvolt = <1800000>; >>> + regulator-always-on; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + ldo6_reg: LDO6 { >>> + regulator-name = "VDD10_MPLL"; >>> + regulator-min-microvolt = <1000000>; >>> + regulator-max-microvolt = <1000000>; >>> + regulator-always-on; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + ldo7_reg: LDO7 { >>> + regulator-name = "VDD10_XPLL"; >>> + regulator-min-microvolt = <1000000>; >>> + regulator-max-microvolt = <1000000>; >>> + regulator-always-on; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + ldo8_reg: LDO8 { >>> + regulator-name = "VDD10_MIPI"; >>> + regulator-min-microvolt = <1000000>; >>> + regulator-max-microvolt = <1000000>; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + ldo9_reg: LDO9 { >>> + regulator-name = "VDD33_LCD"; >>> + regulator-min-microvolt = <3300000>; >>> + regulator-max-microvolt = <3300000>; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + ldo10_reg: LDO10 { >>> + regulator-name = "VDD18_MIPI"; >>> + regulator-min-microvolt = <1800000>; >>> + regulator-max-microvolt = <1800000>; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + ldo11_reg: LDO11 { >>> + regulator-name = "VDD18_ABB1"; >>> + regulator-min-microvolt = <1800000>; >>> + regulator-max-microvolt = <1800000>; >>> + regulator-always-on; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + ldo12_reg: LDO12 { >>> + regulator-name = "VDD33_UOTG"; >>> + regulator-min-microvolt = <3300000>; >>> + regulator-max-microvolt = <3300000>; >>> + regulator-always-on; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + ldo13_reg: LDO13 { >>> + regulator-name = "VDDIOPERI_18"; >>> + regulator-min-microvolt = <1800000>; >>> + regulator-max-microvolt = <1800000>; >>> + regulator-always-on; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + ldo14_reg: LDO14 { >>> + regulator-name = "VDD18_ABB02"; >>> + regulator-min-microvolt = <1800000>; >>> + regulator-max-microvolt = <1800000>; >>> + regulator-always-on; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + ldo15_reg: LDO15 { >>> + regulator-name = "VDD10_USH"; >>> + regulator-min-microvolt = <1000000>; >>> + regulator-max-microvolt = <1000000>; >>> + regulator-always-on; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + ldo16_reg: LDO16 { >>> + regulator-name = "VDD18_HSIC"; >>> + regulator-min-microvolt = <1800000>; >>> + regulator-max-microvolt = <1800000>; >>> + regulator-always-on; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + ldo17_reg: LDO17 { >>> + regulator-name = "VDDIOAP_MMC012_28"; >>> + regulator-min-microvolt = <2800000>; >>> + regulator-max-microvolt = <2800000>; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + /* Used by HSIC */ >>> + ldo18_reg: LDO18 { >>> + regulator-name = "VDDIOPERI_28"; >>> + regulator-min-microvolt = <3300000>; >>> + regulator-max-microvolt = <3300000>; >>> + regulator-always-on; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + ldo20_reg: LDO20 { >>> + regulator-name = "VDD28_CAM"; >>> + regulator-min-microvolt = <1800000>; >>> + regulator-max-microvolt = <2800000>; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + ldo21_reg: LDO21 { >>> + regulator-name = "VDD28_AF"; >>> + regulator-min-microvolt = <1800000>; >>> + regulator-max-microvolt = <2800000>; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + ldo22_reg: LDO22 { >>> + regulator-name = "VDDA28_2M"; >>> + regulator-min-microvolt = <2800000>; >>> + regulator-max-microvolt = <2800000>; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + ldo23_reg: LDO23 { >>> + regulator-name = "VDD28_TF"; >>> + regulator-min-microvolt = <2800000>; >>> + regulator-max-microvolt = <2800000>; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + ldo24_reg: LDO24 { >>> + regulator-name = "VDD33_A31"; >>> + regulator-min-microvolt = <3300000>; >>> + regulator-max-microvolt = <3300000>; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + ldo25_reg: LDO25 { >>> + regulator-name = "VDD18_CAM"; >>> + regulator-min-microvolt = <1800000>; >>> + regulator-max-microvolt = <1800000>; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + ldo26_reg: LDO26 { >>> + regulator-name = "VDD18_A31"; >>> + regulator-min-microvolt = <1800000>; >>> + regulator-max-microvolt = <1800000>; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + ldo27_reg: LDO27 { >>> + regulator-name = "GPS_1V8"; >>> + regulator-min-microvolt = <1800000>; >>> + regulator-max-microvolt = <1800000>; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + ldo28_reg: LDO28 { >>> + regulator-name = "DVDD12"; >>> + regulator-min-microvolt = <1200000>; >>> + regulator-max-microvolt = <1200000>; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + buck1_reg: BUCK1 { >>> + regulator-name = "vdd_mif"; >>> + regulator-min-microvolt = <850000>; >>> + regulator-max-microvolt = <1100000>; >>> + regulator-always-on; >>> + regulator-boot-on; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + buck2_reg: BUCK2 { >>> + regulator-name = "vdd_arm"; >>> + regulator-min-microvolt = <850000>; >>> + regulator-max-microvolt = <1456250>; >>> + regulator-always-on; >>> + regulator-boot-on; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + buck3_reg: BUCK3 { >>> + regulator-name = "vdd_int"; >>> + regulator-min-microvolt = <875000>; >>> + regulator-max-microvolt = <1200000>; >>> + regulator-always-on; >>> + regulator-boot-on; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + buck4_reg: BUCK4 { >>> + regulator-name = "vdd_g3d"; >>> + regulator-min-microvolt = <750000>; >>> + regulator-max-microvolt = <1500000>; >>> + regulator-always-on; >>> + regulator-boot-on; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + buck5_reg: BUCK5 { >>> + regulator-name = "vdd_m12"; >>> + regulator-min-microvolt = <750000>; >>> + regulator-max-microvolt = <1500000>; >>> + regulator-always-on; >>> + regulator-boot-on; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + buck6_reg: BUCK6 { >>> + regulator-name = "vdd12_5m"; >>> + regulator-min-microvolt = <750000>; >>> + regulator-max-microvolt = <1500000>; >>> + regulator-always-on; >>> + regulator-boot-on; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + buck7_reg: BUCK7 { >>> + regulator-name = "pvdd_buck7"; >>> + regulator-min-microvolt = <750000>; >>> + regulator-max-microvolt = <2000000>; >>> + regulator-boot-on; >>> + regulator-always-on; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + buck8_reg: BUCK8 { >>> + regulator-name = "pvdd_buck8"; >>> + regulator-min-microvolt = <750000>; >>> + regulator-max-microvolt = <1500000>; >>> + regulator-boot-on; >>> + regulator-always-on; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + >>> + buck9_reg: BUCK9 { >>> + regulator-name = "vddf28_emmc"; >>> + regulator-min-microvolt = <750000>; >>> + regulator-max-microvolt = <3000000>; >>> + op_mode = <1>; /* Normal Mode */ >>> + }; >>> + }; >>> + }; >>> +}; >>> + >>> +&pinctrl_1 { >>> + hsic_reset: hsic-reset { >>> + samsung,pins = "gpm2-4"; >>> + samsung,pin-function = <1>; >>> + samsung,pin-pud = <0>; >>> + samsung,pin-drv = <3>; >>> + }; >>> +}; >>> + >>> +&mfc { >>> + samsung,mfc-r = <0x43000000 0x800000>; >>> + samsung,mfc-l = <0x51000000 0x800000>; >>> + status = "okay"; >>> +}; >> >> Since v4.8-rc1 MFC driver has been converted to generic reserved memory bindings, >> so samsung,mfc-* properties are obsoleted and no longer used. If you want to use >> MFC driver with reserved memory, please just add following line to your dts: >> #include "exynos-mfc-reserved-memory.dtsi" >> >> Please refer to dts of other boards for more examples. > I see, I would also enabled the bus_mfc and mfc entry. > I notice the new introduce Exynos bus. I need some time to add support it. I will send a new version later time(maybe you have to wait this weekend, sorry about that). What is meaning of "new introduce Exynos bus"? Could you explain it to me? [snip] -- Regards, Chanwoo Choi -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
