| Message ID | 1394614210-15698-6-git-send-email-maxime.coquelin@st.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 03/12/2014 09:50 AM, Maxime COQUELIN wrote: > The STiH407 is advanced multi-HD AVC processor with 3D graphics acceleration > and 1.5-GHz ARM Cortex-A9 SMP CPU. > > Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> > Acked-by: Lee Jones <lee.jones@linaro.org> > Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> > Signed-off-by: Maxime Coquelin <maxime.coquelin@st.com> > --- > arch/arm/boot/dts/stih407-clock.dtsi | 40 +++ > arch/arm/boot/dts/stih407-pinctrl.dtsi | 615 +++++++++++++++++++++++++++++++++ > arch/arm/boot/dts/stih407.dtsi | 263 ++++++++++++++ > 3 files changed, 918 insertions(+) > create mode 100644 arch/arm/boot/dts/stih407-clock.dtsi > create mode 100644 arch/arm/boot/dts/stih407-pinctrl.dtsi > create mode 100644 arch/arm/boot/dts/stih407.dtsi > > diff --git a/arch/arm/boot/dts/stih407-clock.dtsi b/arch/arm/boot/dts/stih407-clock.dtsi > new file mode 100644 > index 0000000..ae8068c > --- /dev/null > +++ b/arch/arm/boot/dts/stih407-clock.dtsi > @@ -0,0 +1,40 @@ > +/* > + * Copyright (C) 2014 STMicroelectronics R&D Limited > + * > + * 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. > + */ > +/ { > + clocks { > + /* > + * Fixed 30MHz oscillator inputs to SoC > + */ > + CLK_SYSIN: CLK_SYSIN { > + #clock-cells = <0>; > + compatible = "fixed-clock"; > + clock-frequency = <30000000>; > + clock-output-names = "CLK_SYSIN"; > + }; > + > + /* > + * ARM Peripheral clock for timers > + */ > + arm_periph_clk: arm_periph_clk { > + #clock-cells = <0>; > + compatible = "fixed-clock"; > + clock-frequency = <600000000>; > + }; > + > + /* > + * Bootloader initialized system infrastructure clock for > + * serial devices. > + */ > + CLK_EXT2F_A9: clockgenC0@13 { > + #clock-cells = <0>; > + compatible = "fixed-clock"; > + clock-frequency = <200000000>; > + clock-output-names = "CLK_S_ICN_REG_0"; > + }; > + }; > +}; > diff --git a/arch/arm/boot/dts/stih407-pinctrl.dtsi b/arch/arm/boot/dts/stih407-pinctrl.dtsi > new file mode 100644 > index 0000000..74aac5a > --- /dev/null > +++ b/arch/arm/boot/dts/stih407-pinctrl.dtsi > @@ -0,0 +1,615 @@ > +/* > + * Copyright (C) 2014 STMicroelectronics Limited. > + * Author: Giuseppe Cavallaro <peppe.cavallaro@st.com> > + * > + * 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 > + * publishhed by the Free Software Foundation. > + */ > +#include "st-pincfg.h" > +#include <dt-bindings/interrupt-controller/arm-gic.h> > +/ { > + > + aliases { > + /* 0-5: PIO_SBC */ > + gpio0 = &PIO0; > + gpio1 = &PIO1; > + gpio2 = &PIO2; > + gpio3 = &PIO3; > + gpio4 = &PIO4; > + gpio5 = &PIO5; > + /* 10-19: PIO_FRONT0 */ > + gpio6 = &PIO10; > + gpio7 = &PIO11; > + gpio8 = &PIO12; > + gpio9 = &PIO13; > + gpio10 = &PIO14; > + gpio11 = &PIO15; > + gpio12 = &PIO16; > + gpio13 = &PIO17; > + gpio14 = &PIO18; > + gpio15 = &PIO19; > + /* 20: PIO_FRONT1 */ > + gpio16 = &PIO20; > + /* 30-35: PIO_REAR */ > + gpio17 = &PIO30; > + gpio18 = &PIO31; > + gpio19 = &PIO32; > + gpio20 = &PIO33; > + gpio21 = &PIO34; > + gpio22 = &PIO35; > + /* 40-42: PIO_FLASH */ > + gpio23 = &PIO40; > + gpio24 = &PIO41; > + gpio25 = &PIO42; > + }; > + > + soc { > + pin-controller-sbc { > + #address-cells = <1>; > + #size-cells = <1>; > + compatible = "st,stih407-sbc-pinctrl"; > + st,syscfg = <&syscfg_sbc>; > + reg = <0x0961f080 0x4>; > + reg-names = "irqmux"; > + interrupts = <GIC_SPI 188 IRQ_TYPE_NONE>; > + interrupts-names = "irqmux"; > + ranges = <0 0x09610000 0x6000>; > + > + PIO0: gpio@09610000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0x0 0x100>; > + st,bank-name = "PIO0"; > + }; > + PIO1: gpio@09611000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0x1000 0x100>; > + st,bank-name = "PIO1"; > + }; > + PIO2: gpio@09612000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0x2000 0x100>; > + st,bank-name = "PIO2"; > + }; > + PIO3: gpio@09613000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0x3000 0x100>; > + st,bank-name = "PIO3"; > + }; > + PIO4: gpio@09614000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0x4000 0x100>; > + st,bank-name = "PIO4"; > + }; > + > + PIO5: gpio@09615000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0x5000 0x100>; > + st,bank-name = "PIO5"; > + }; > + > + rc { > + pinctrl_ir: ir0 { > + st,pins { > + ir = <&PIO4 0 ALT2 IN>; > + }; > + }; > + }; > + > + /* SBC_ASC0 - UART10 */ > + sbc_serial0 { > + pinctrl_sbc_serial0: sbc_serial0-0 { > + st,pins { > + tx = <&PIO3 4 ALT1 OUT>; > + rx = <&PIO3 5 ALT1 IN>; > + }; > + }; > + }; > + /* SBC_ASC1 - UART11 */ > + sbc_serial1 { > + pinctrl_sbc_serial1: sbc_serial1-0 { > + st,pins { > + tx = <&PIO2 6 ALT3 OUT>; > + rx = <&PIO2 7 ALT3 IN>; > + }; > + }; > + }; > + > + i2c10 { > + pinctrl_i2c10_default: i2c10-default { > + st,pins { > + sda = <&PIO4 6 ALT1 BIDIR>; > + scl = <&PIO4 5 ALT1 BIDIR>; > + }; > + }; > + }; > + > + i2c11 { > + pinctrl_i2c11_default: i2c11-default { > + st,pins { > + sda = <&PIO5 1 ALT1 BIDIR>; > + scl = <&PIO5 0 ALT1 BIDIR>; > + }; > + }; > + }; > + > + keyscan { > + pinctrl_keyscan: keyscan { > + st,pins { > + keyin0 = <&PIO4 0 ALT6 IN>; > + keyin1 = <&PIO4 5 ALT4 IN>; > + keyin2 = <&PIO0 4 ALT2 IN>; > + keyin3 = <&PIO2 6 ALT2 IN>; > + > + keyout0 = <&PIO4 6 ALT4 OUT>; > + keyout1 = <&PIO1 7 ALT2 OUT>; > + keyout2 = <&PIO0 6 ALT2 OUT>; > + keyout3 = <&PIO2 7 ALT2 OUT>; > + }; > + }; > + }; > + > + gmac1 { > + /* > + * Almost all the boards based on STiH407 SoC have an embedded > + * switch where the mdio/mdc have been used for managing the SMI > + * iface via I2C. For this reason these lines can be allocated > + * by using dedicated configuration (in case of there will be a > + * standard PHY transceiver on-board). > + */ > + pinctrl_rgmii1: rgmii1-0 { > + st,pins { > + > + txd0 = <&PIO0 0 ALT1 OUT DE_IO 0 CLK_A>; > + txd1 = <&PIO0 1 ALT1 OUT DE_IO 0 CLK_A>; > + txd2 = <&PIO0 2 ALT1 OUT DE_IO 0 CLK_A>; > + txd3 = <&PIO0 3 ALT1 OUT DE_IO 0 CLK_A>; > + txen = <&PIO0 5 ALT1 OUT DE_IO 0 CLK_A>; > + txclk = <&PIO0 6 ALT1 IN NICLK 0 CLK_A>; > + rxd0 = <&PIO1 4 ALT1 IN DE_IO 0 CLK_A>; > + rxd1 = <&PIO1 5 ALT1 IN DE_IO 0 CLK_A>; > + rxd2 = <&PIO1 6 ALT1 IN DE_IO 0 CLK_A>; > + rxd3 = <&PIO1 7 ALT1 IN DE_IO 0 CLK_A>; > + rxdv = <&PIO2 0 ALT1 IN DE_IO 0 CLK_A>; > + rxclk = <&PIO2 2 ALT1 IN NICLK 500 CLK_A>; > + clk125 = <&PIO3 7 ALT4 IN NICLK 0 CLK_A>; > + phyclk = <&PIO2 3 ALT4 OUT NICLK 1750 CLK_B>; > + }; > + }; > + > + pinctrl_rgmii1_mdio: rgmii1-mdio { > + st,pins { > + mdio = <&PIO1 0 ALT1 OUT BYPASS 0>; > + mdc = <&PIO1 1 ALT1 OUT NICLK 0 CLK_A>; > + mdint = <&PIO1 3 ALT1 IN BYPASS 0>; > + }; > + }; > + > + pinctrl_mii1: mii1 { > + st,pins { > + txd0 = <&PIO0 0 ALT1 OUT SE_NICLK_IO 0 CLK_A>; > + txd1 = <&PIO0 1 ALT1 OUT SE_NICLK_IO 0 CLK_A>; > + txd2 = <&PIO0 2 ALT1 OUT SE_NICLK_IO 0 CLK_A>; > + txd3 = <&PIO0 3 ALT1 OUT SE_NICLK_IO 0 CLK_A>; > + txer = <&PIO0 4 ALT1 OUT SE_NICLK_IO 0 CLK_A>; > + txen = <&PIO0 5 ALT1 OUT SE_NICLK_IO 0 CLK_A>; > + txclk = <&PIO0 6 ALT1 IN NICLK 0 CLK_A>; > + col = <&PIO0 7 ALT1 IN BYPASS 1000>; > + > + mdio = <&PIO1 0 ALT1 OUT BYPASS 1500>; > + mdc = <&PIO1 1 ALT1 OUT NICLK 0 CLK_A>; > + crs = <&PIO1 2 ALT1 IN BYPASS 1000>; > + mdint = <&PIO1 3 ALT1 IN BYPASS 0>; > + rxd0 = <&PIO1 4 ALT1 IN SE_NICLK_IO 0 CLK_A>; > + rxd1 = <&PIO1 5 ALT1 IN SE_NICLK_IO 0 CLK_A>; > + rxd2 = <&PIO1 6 ALT1 IN SE_NICLK_IO 0 CLK_A>; > + rxd3 = <&PIO1 7 ALT1 IN SE_NICLK_IO 0 CLK_A>; > + > + rxdv = <&PIO2 0 ALT1 IN SE_NICLK_IO 0 CLK_A>; > + rx_er = <&PIO2 1 ALT1 IN SE_NICLK_IO 0 CLK_A>; > + rxclk = <&PIO2 2 ALT1 IN NICLK 0 CLK_A>; > + phyclk = <&PIO2 3 ALT1 OUT NICLK 0 CLK_A>; > + }; > + }; > + }; > + > + pwm1 { > + pinctrl_pwm1_chan0_default: pwm1-0-default { > + st,pins { > + pwm-out = <&PIO3 0 ALT1 OUT>; > + }; > + }; > + pinctrl_pwm1_chan1_default: pwm1-1-default { > + st,pins { > + pwm-out = <&PIO4 4 ALT1 OUT>; > + }; > + }; > + pinctrl_pwm1_chan2_default: pwm1-2-default { > + st,pins { > + pwm-out = <&PIO4 6 ALT3 OUT>; > + }; > + }; > + pinctrl_pwm1_chan3_default: pwm1-3-default { > + st,pins { > + pwm-out = <&PIO4 7 ALT3 OUT>; > + }; > + }; > + }; > + }; > + > + pin-controller-front0 { > + #address-cells = <1>; > + #size-cells = <1>; > + compatible = "st,stih407-front-pinctrl"; > + st,syscfg = <&syscfg_front>; > + reg = <0x0920f080 0x4>; > + reg-names = "irqmux"; > + interrupts = <GIC_SPI 189 IRQ_TYPE_NONE>; > + interrupts-names = "irqmux"; > + ranges = <0 0x09200000 0x10000>; > + > + PIO10: PIO@09200000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0x0 0x100>; > + st,bank-name = "PIO10"; > + }; > + PIO11: PIO@09201000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0x1000 0x100>; > + st,bank-name = "PIO11"; > + }; > + PIO12: PIO@09202000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0x2000 0x100>; > + st,bank-name = "PIO12"; > + }; > + PIO13: PIO@09203000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0x3000 0x100>; > + st,bank-name = "PIO13"; > + }; > + PIO14: PIO@09204000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0x4000 0x100>; > + st,bank-name = "PIO14"; > + }; > + PIO15: PIO@09205000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0x5000 0x100>; > + st,bank-name = "PIO15"; > + }; > + PIO16: PIO@09206000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0x6000 0x100>; > + st,bank-name = "PIO16"; > + }; > + PIO17: PIO@09207000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0x7000 0x100>; > + st,bank-name = "PIO17"; > + }; > + PIO18: PIO@09208000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0x8000 0x100>; > + st,bank-name = "PIO18"; > + }; > + PIO19: PIO@09209000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0x9000 0x100>; > + st,bank-name = "PIO19"; > + }; > + > + /* Comms */ > + serial0 { > + pinctrl_serial0: serial0-0 { > + st,pins { > + tx = <&PIO17 0 ALT1 OUT>; > + rx = <&PIO17 1 ALT1 IN>; > + }; > + }; > + }; > + > + serial1 { > + pinctrl_serial1: serial1-0 { > + st,pins { > + tx = <&PIO16 0 ALT1 OUT>; > + rx = <&PIO16 1 ALT1 IN>; > + }; > + }; > + }; > + > + serial2 { > + pinctrl_serial2: serial2-0 { > + st,pins { > + tx = <&PIO15 0 ALT1 OUT>; > + rx = <&PIO15 1 ALT1 IN>; > + }; > + }; > + }; > + > + mmc1 { > + pinctrl_sd1: sd1-0 { > + st,pins { > + sd_clk = <&PIO19 3 ALT5 BIDIR NICLK 0 CLK_B>; > + sd_cmd = <&PIO19 2 ALT5 BIDIR_PU BYPASS 0>; > + sd_dat0 = <&PIO19 4 ALT5 BIDIR_PU BYPASS 0>; > + sd_dat1 = <&PIO19 5 ALT5 BIDIR_PU BYPASS 0>; > + sd_dat2 = <&PIO19 6 ALT5 BIDIR_PU BYPASS 0>; > + sd_dat3 = <&PIO19 7 ALT5 BIDIR_PU BYPASS 0>; > + sd_led = <&PIO16 6 ALT6 OUT>; > + sd_pwren = <&PIO16 7 ALT6 OUT>; > + sd_cd = <&PIO19 0 ALT6 IN>; > + sd_wp = <&PIO19 1 ALT6 IN>; > + }; > + }; > + }; > + > + > + i2c0 { > + pinctrl_i2c0_default: i2c0-default { > + st,pins { > + sda = <&PIO10 6 ALT2 BIDIR>; > + scl = <&PIO10 5 ALT2 BIDIR>; > + }; > + }; > + }; > + > + i2c1 { > + pinctrl_i2c1_default: i2c1-default { > + st,pins { > + sda = <&PIO11 1 ALT2 BIDIR>; > + scl = <&PIO11 0 ALT2 BIDIR>; > + }; > + }; > + }; > + > + i2c2 { > + pinctrl_i2c2_default: i2c2-default { > + st,pins { > + sda = <&PIO15 6 ALT2 BIDIR>; > + scl = <&PIO15 5 ALT2 BIDIR>; > + }; > + }; > + }; > + > + i2c3 { > + pinctrl_i2c3_default: i2c3-default { > + st,pins { > + sda = <&PIO18 6 ALT1 BIDIR>; > + scl = <&PIO18 5 ALT1 BIDIR>; > + }; > + }; > + }; > + > + spi0 { > + pinctrl_spi0_default: spi0-default { > + st,pins { > + mtsr = <&PIO12 6 ALT2 BIDIR>; > + mrst = <&PIO12 7 ALT2 BIDIR>; > + scl = <&PIO12 5 ALT2 BIDIR>; > + }; > + }; > + }; > + }; > + > + pin-controller-front1 { > + #address-cells = <1>; > + #size-cells = <1>; > + compatible = "st,stih407-front-pinctrl"; > + st,syscfg = <&syscfg_front>; > + reg = <0x0921f080 0x4>; > + reg-names = "irqmux"; > + interrupts = <GIC_SPI 190 IRQ_TYPE_NONE>; > + interrupts-names = "irqmux"; > + ranges = <0 0x09210000 0x10000>; > + > + PIO20: PIO@09210000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0x0 0x100>; > + st,bank-name = "PIO20"; > + }; > + }; > + > + pin-controller-rear { > + #address-cells = <1>; > + #size-cells = <1>; > + compatible = "st,stih407-rear-pinctrl"; > + st,syscfg = <&syscfg_rear>; > + reg = <0x0922f080 0x4>; > + reg-names = "irqmux"; > + interrupts = <GIC_SPI 191 IRQ_TYPE_NONE>; > + interrupts-names = "irqmux"; > + ranges = <0 0x09220000 0x6000>; > + > + PIO30: gpio@09220000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0x0 0x100>; > + st,bank-name = "PIO30"; > + }; > + PIO31: gpio@09221000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0x1000 0x100>; > + st,bank-name = "PIO31"; > + }; > + PIO32: gpio@09222000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0x2000 0x100>; > + st,bank-name = "PIO32"; > + }; > + PIO33: gpio@09223000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0x3000 0x100>; > + st,bank-name = "PIO33"; > + }; > + PIO34: gpio@09224000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0x4000 0x100>; > + st,bank-name = "PIO34"; > + }; > + PIO35: gpio@09225000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0x5000 0x100>; > + st,bank-name = "PIO35"; > + }; > + > + i2c4 { > + pinctrl_i2c4_default: i2c4-default { > + st,pins { > + sda = <&PIO30 1 ALT1 BIDIR>; > + scl = <&PIO30 0 ALT1 BIDIR>; > + }; > + }; > + }; > + > + i2c5 { > + pinctrl_i2c5_default: i2c5-default { > + st,pins { > + sda = <&PIO34 4 ALT1 BIDIR>; > + scl = <&PIO34 3 ALT1 BIDIR>; > + }; > + }; > + }; > + > + usb3 { > + pinctrl_usb3: usb3-2 { > + st,pins { > + usb-oc-detect = <&PIO35 4 ALT1 IN>; > + usb-pwr-enable = <&PIO35 5 ALT1 OUT>; > + usb-vbus-valid = <&PIO35 6 ALT1 IN>; > + }; > + }; > + }; > + > + pwm0 { > + pinctrl_pwm0_chan0_default: pwm0-0-default { > + st,pins { > + pwm-out = <&PIO31 1 ALT1 OUT>; > + }; > + }; > + }; > + }; > + > + pin-controller-flash { > + #address-cells = <1>; > + #size-cells = <1>; > + compatible = "st,stih407-flash-pinctrl"; > + st,syscfg = <&syscfg_flash>; > + reg = <0x0923f080 0x4>; > + reg-names = "irqmux"; > + interrupts = <GIC_SPI 192 IRQ_TYPE_NONE>; > + interrupts-names = "irqmux"; > + ranges = <0 0x09230000 0x3000>; > + > + PIO40: gpio@09230000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0 0x100>; > + st,bank-name = "PIO40"; > + }; > + PIO41: gpio@09231000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0x1000 0x100>; > + st,bank-name = "PIO41"; > + }; > + PIO42: gpio@09232000 { > + gpio-controller; > + #gpio-cells = <1>; > + interrupt-controller; > + #interrupt-cells = <2>; > + reg = <0x2000 0x100>; > + st,bank-name = "PIO42"; > + }; > + > + mmc0 { > + pinctrl_mmc0: mmc0-0 { > + st,pins { > + emmc_clk = <&PIO40 6 ALT1 BIDIR>; > + emmc_cmd = <&PIO40 7 ALT1 BIDIR_PU>; > + emmc_d0 = <&PIO41 0 ALT1 BIDIR_PU>; > + emmc_d1 = <&PIO41 1 ALT1 BIDIR_PU>; > + emmc_d2 = <&PIO41 2 ALT1 BIDIR_PU>; > + emmc_d3 = <&PIO41 3 ALT1 BIDIR_PU>; > + emmc_d4 = <&PIO41 4 ALT1 BIDIR_PU>; > + emmc_d5 = <&PIO41 5 ALT1 BIDIR_PU>; > + emmc_d6 = <&PIO41 6 ALT1 BIDIR_PU>; > + emmc_d7 = <&PIO41 7 ALT1 BIDIR_PU>; > + }; > + }; > + }; > + }; > + }; > +}; > diff --git a/arch/arm/boot/dts/stih407.dtsi b/arch/arm/boot/dts/stih407.dtsi > new file mode 100644 > index 0000000..b14a377 > --- /dev/null > +++ b/arch/arm/boot/dts/stih407.dtsi > @@ -0,0 +1,263 @@ > +/* > + * Copyright (C) 2014 STMicroelectronics Limited. > + * Author: Giuseppe Cavallaro <peppe.cavallaro@st.com> > + * > + * 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 > + * publishhed by the Free Software Foundation. > + */ > +#include "stih407-clock.dtsi" > +#include "stih407-pinctrl.dtsi" > +/ { > + #address-cells = <1>; > + #size-cells = <1>; > + > + cpus { > + #address-cells = <1>; > + #size-cells = <0>; > + cpu@0 { > + device_type = "cpu"; > + compatible = "arm,cortex-a9"; > + reg = <0>; > + }; > + cpu@1 { > + device_type = "cpu"; > + compatible = "arm,cortex-a9"; > + reg = <1>; > + }; > + }; > + > + intc: interrupt-controller@08761000 { > + compatible = "arm,cortex-a9-gic"; > + #interrupt-cells = <3>; > + interrupt-controller; > + reg = <0x08761000 0x1000>, <0x08760100 0x100>; > + }; > + > + scu@08760000 { > + compatible = "arm,cortex-a9-scu"; > + reg = <0x08760000 0x1000>; > + }; > + > + timer@08760200 { > + interrupt-parent = <&intc>; > + compatible = "arm,cortex-a9-global-timer"; > + reg = <0x08760200 0x100>; > + interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&arm_periph_clk>; > + }; > + > + L2: cache-controller { > + compatible = "arm,pl310-cache"; > + reg = <0x08762000 0x1000>; > + arm,data-latency = <3 3 3>; > + arm,tag-latency = <2 2 2>; > + cache-unified; > + cache-level = <2>; > + }; > + > + soc { > + #address-cells = <1>; > + #size-cells = <1>; > + interrupt-parent = <&intc>; > + ranges; > + compatible = "simple-bus"; > + > + syscfg_sbc: sbc-syscfg@9620000 { > + compatible = "st,stih407-sbc-syscfg", "syscon"; > + reg = <0x9620000 0x1000>; > + }; > + > + syscfg_front: front-syscfg@9280000 { > + compatible = "st,stih407-front-syscfg", "syscon"; > + reg = <0x9280000 0x1000>; > + }; > + > + syscfg_rear: rear-syscfg@9290000 { > + compatible = "st,stih407-rear-syscfg", "syscon"; > + reg = <0x9290000 0x1000>; > + }; > + > + syscfg_flash: flash-syscfg@92a0000 { > + compatible = "st,stih407-flash-syscfg", "syscon"; > + reg = <0x92a0000 0x1000>; > + }; > + > + syscfg_sbc_reg: fvdp-lite-syscfg@9600000 { > + compatible = "st,stih407-sbc-reg-syscfg", "syscon"; > + reg = <0x9600000 0x1000>; > + }; > + > + syscfg_core: core-syscfg@92b0000 { > + compatible = "st,stih407-core-syscfg", "syscon"; > + reg = <0x92b0000 0x1000>; > + }; > + > + syscfg_lpm: lpm-syscfg@94b5100 { > + compatible = "st,stih407-lpm-syscfg", "syscon"; > + reg = <0x94b5100 0x1000>; > + }; > + > + serial@9830000 { > + compatible = "st,asc"; > + reg = <0x9830000 0x2c>; > + interrupts = <GIC_SPI 122 IRQ_TYPE_NONE>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_serial0>; > + clocks = <&CLK_EXT2F_A9>; > + > + status = "disabled"; > + }; > + > + serial@9831000 { > + compatible = "st,asc"; > + reg = <0x9831000 0x2c>; > + interrupts = <GIC_SPI 123 IRQ_TYPE_NONE>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_serial1>; > + clocks = <&CLK_EXT2F_A9>; > + > + status = "disabled"; > + }; > + > + serial@9832000 { > + compatible = "st,asc"; > + reg = <0x9832000 0x2c>; > + interrupts = <GIC_SPI 124 IRQ_TYPE_NONE>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_serial2>; > + clocks = <&CLK_EXT2F_A9>; > + > + status = "disabled"; > + }; > + > + /* SBC_ASC0 - UART10 */ > + sbc_serial0: serial@9530000 { > + compatible = "st,asc"; > + reg = <0x9530000 0x2c>; > + interrupts = <GIC_SPI 138 IRQ_TYPE_NONE>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_sbc_serial0>; > + clocks = <&CLK_SYSIN>; > + > + status = "disabled"; > + }; > + > + serial@9531000 { > + compatible = "st,asc"; > + reg = <0x9531000 0x2c>; > + interrupts = <GIC_SPI 139 IRQ_TYPE_NONE>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_sbc_serial1>; > + clocks = <&CLK_SYSIN>; > + > + status = "disabled"; > + }; > + > + i2c@9840000 { > + compatible = "st,comms-ssc4-i2c"; > + interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; > + reg = <0x9840000 0x110>; > + clocks = <&CLK_EXT2F_A9>; > + clock-names = "ssc"; > + clock-frequency = <400000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c0_default>; > + > + status = "disabled"; > + }; > + > + i2c@9841000 { > + compatible = "st,comms-ssc4-i2c"; > + reg = <0x9841000 0x110>; > + interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&CLK_EXT2F_A9>; > + clock-names = "ssc"; > + clock-frequency = <400000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c1_default>; > + > + status = "disabled"; > + }; > + > + i2c@9842000 { > + compatible = "st,comms-ssc4-i2c"; > + reg = <0x9842000 0x110>; > + interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&CLK_EXT2F_A9>; > + clock-names = "ssc"; > + clock-frequency = <400000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c2_default>; > + > + status = "disabled"; > + }; > + > + i2c@9843000 { > + compatible = "st,comms-ssc4-i2c"; > + reg = <0x9843000 0x110>; > + interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&CLK_EXT2F_A9>; > + clock-names = "ssc"; > + clock-frequency = <400000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c3_default>; > + > + status = "disabled"; > + }; > + > + i2c@9844000 { > + compatible = "st,comms-ssc4-i2c"; > + reg = <0x9844000 0x110>; > + interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&CLK_EXT2F_A9>; > + clock-names = "ssc"; > + clock-frequency = <400000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c4_default>; > + > + status = "disabled"; > + }; > + > + i2c@9845000 { > + compatible = "st,comms-ssc4-i2c"; > + reg = <0x9845000 0x110>; > + interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&CLK_EXT2F_A9>; > + clock-names = "ssc"; > + clock-frequency = <400000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c5_default>; > + > + status = "disabled"; > + }; > + > + > + /* SSCs on SBC */ > + i2c@9540000 { > + compatible = "st,comms-ssc4-i2c"; > + reg = <0x9540000 0x110>; > + interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&CLK_SYSIN>; > + clock-names = "ssc"; > + clock-frequency = <400000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c10_default>; > + > + status = "disabled"; > + }; > + > + i2c@9541000 { > + compatible = "st,comms-ssc4-i2c"; > + reg = <0x9541000 0x110>; > + interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&CLK_SYSIN>; > + clock-names = "ssc"; > + clock-frequency = <400000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c11_default>; > + > + status = "disabled"; > + }; > + }; > +}; Acked-by: Patrice Chotard <patrice.chotard@st.com>
diff --git a/arch/arm/boot/dts/stih407-clock.dtsi b/arch/arm/boot/dts/stih407-clock.dtsi new file mode 100644 index 0000000..ae8068c --- /dev/null +++ b/arch/arm/boot/dts/stih407-clock.dtsi @@ -0,0 +1,40 @@ +/* + * Copyright (C) 2014 STMicroelectronics R&D Limited + * + * 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. + */ +/ { + clocks { + /* + * Fixed 30MHz oscillator inputs to SoC + */ + CLK_SYSIN: CLK_SYSIN { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <30000000>; + clock-output-names = "CLK_SYSIN"; + }; + + /* + * ARM Peripheral clock for timers + */ + arm_periph_clk: arm_periph_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <600000000>; + }; + + /* + * Bootloader initialized system infrastructure clock for + * serial devices. + */ + CLK_EXT2F_A9: clockgenC0@13 { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <200000000>; + clock-output-names = "CLK_S_ICN_REG_0"; + }; + }; +}; diff --git a/arch/arm/boot/dts/stih407-pinctrl.dtsi b/arch/arm/boot/dts/stih407-pinctrl.dtsi new file mode 100644 index 0000000..74aac5a --- /dev/null +++ b/arch/arm/boot/dts/stih407-pinctrl.dtsi @@ -0,0 +1,615 @@ +/* + * Copyright (C) 2014 STMicroelectronics Limited. + * Author: Giuseppe Cavallaro <peppe.cavallaro@st.com> + * + * 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 + * publishhed by the Free Software Foundation. + */ +#include "st-pincfg.h" +#include <dt-bindings/interrupt-controller/arm-gic.h> +/ { + + aliases { + /* 0-5: PIO_SBC */ + gpio0 = &PIO0; + gpio1 = &PIO1; + gpio2 = &PIO2; + gpio3 = &PIO3; + gpio4 = &PIO4; + gpio5 = &PIO5; + /* 10-19: PIO_FRONT0 */ + gpio6 = &PIO10; + gpio7 = &PIO11; + gpio8 = &PIO12; + gpio9 = &PIO13; + gpio10 = &PIO14; + gpio11 = &PIO15; + gpio12 = &PIO16; + gpio13 = &PIO17; + gpio14 = &PIO18; + gpio15 = &PIO19; + /* 20: PIO_FRONT1 */ + gpio16 = &PIO20; + /* 30-35: PIO_REAR */ + gpio17 = &PIO30; + gpio18 = &PIO31; + gpio19 = &PIO32; + gpio20 = &PIO33; + gpio21 = &PIO34; + gpio22 = &PIO35; + /* 40-42: PIO_FLASH */ + gpio23 = &PIO40; + gpio24 = &PIO41; + gpio25 = &PIO42; + }; + + soc { + pin-controller-sbc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stih407-sbc-pinctrl"; + st,syscfg = <&syscfg_sbc>; + reg = <0x0961f080 0x4>; + reg-names = "irqmux"; + interrupts = <GIC_SPI 188 IRQ_TYPE_NONE>; + interrupts-names = "irqmux"; + ranges = <0 0x09610000 0x6000>; + + PIO0: gpio@09610000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x0 0x100>; + st,bank-name = "PIO0"; + }; + PIO1: gpio@09611000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x1000 0x100>; + st,bank-name = "PIO1"; + }; + PIO2: gpio@09612000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x2000 0x100>; + st,bank-name = "PIO2"; + }; + PIO3: gpio@09613000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x3000 0x100>; + st,bank-name = "PIO3"; + }; + PIO4: gpio@09614000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x4000 0x100>; + st,bank-name = "PIO4"; + }; + + PIO5: gpio@09615000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x5000 0x100>; + st,bank-name = "PIO5"; + }; + + rc { + pinctrl_ir: ir0 { + st,pins { + ir = <&PIO4 0 ALT2 IN>; + }; + }; + }; + + /* SBC_ASC0 - UART10 */ + sbc_serial0 { + pinctrl_sbc_serial0: sbc_serial0-0 { + st,pins { + tx = <&PIO3 4 ALT1 OUT>; + rx = <&PIO3 5 ALT1 IN>; + }; + }; + }; + /* SBC_ASC1 - UART11 */ + sbc_serial1 { + pinctrl_sbc_serial1: sbc_serial1-0 { + st,pins { + tx = <&PIO2 6 ALT3 OUT>; + rx = <&PIO2 7 ALT3 IN>; + }; + }; + }; + + i2c10 { + pinctrl_i2c10_default: i2c10-default { + st,pins { + sda = <&PIO4 6 ALT1 BIDIR>; + scl = <&PIO4 5 ALT1 BIDIR>; + }; + }; + }; + + i2c11 { + pinctrl_i2c11_default: i2c11-default { + st,pins { + sda = <&PIO5 1 ALT1 BIDIR>; + scl = <&PIO5 0 ALT1 BIDIR>; + }; + }; + }; + + keyscan { + pinctrl_keyscan: keyscan { + st,pins { + keyin0 = <&PIO4 0 ALT6 IN>; + keyin1 = <&PIO4 5 ALT4 IN>; + keyin2 = <&PIO0 4 ALT2 IN>; + keyin3 = <&PIO2 6 ALT2 IN>; + + keyout0 = <&PIO4 6 ALT4 OUT>; + keyout1 = <&PIO1 7 ALT2 OUT>; + keyout2 = <&PIO0 6 ALT2 OUT>; + keyout3 = <&PIO2 7 ALT2 OUT>; + }; + }; + }; + + gmac1 { + /* + * Almost all the boards based on STiH407 SoC have an embedded + * switch where the mdio/mdc have been used for managing the SMI + * iface via I2C. For this reason these lines can be allocated + * by using dedicated configuration (in case of there will be a + * standard PHY transceiver on-board). + */ + pinctrl_rgmii1: rgmii1-0 { + st,pins { + + txd0 = <&PIO0 0 ALT1 OUT DE_IO 0 CLK_A>; + txd1 = <&PIO0 1 ALT1 OUT DE_IO 0 CLK_A>; + txd2 = <&PIO0 2 ALT1 OUT DE_IO 0 CLK_A>; + txd3 = <&PIO0 3 ALT1 OUT DE_IO 0 CLK_A>; + txen = <&PIO0 5 ALT1 OUT DE_IO 0 CLK_A>; + txclk = <&PIO0 6 ALT1 IN NICLK 0 CLK_A>; + rxd0 = <&PIO1 4 ALT1 IN DE_IO 0 CLK_A>; + rxd1 = <&PIO1 5 ALT1 IN DE_IO 0 CLK_A>; + rxd2 = <&PIO1 6 ALT1 IN DE_IO 0 CLK_A>; + rxd3 = <&PIO1 7 ALT1 IN DE_IO 0 CLK_A>; + rxdv = <&PIO2 0 ALT1 IN DE_IO 0 CLK_A>; + rxclk = <&PIO2 2 ALT1 IN NICLK 500 CLK_A>; + clk125 = <&PIO3 7 ALT4 IN NICLK 0 CLK_A>; + phyclk = <&PIO2 3 ALT4 OUT NICLK 1750 CLK_B>; + }; + }; + + pinctrl_rgmii1_mdio: rgmii1-mdio { + st,pins { + mdio = <&PIO1 0 ALT1 OUT BYPASS 0>; + mdc = <&PIO1 1 ALT1 OUT NICLK 0 CLK_A>; + mdint = <&PIO1 3 ALT1 IN BYPASS 0>; + }; + }; + + pinctrl_mii1: mii1 { + st,pins { + txd0 = <&PIO0 0 ALT1 OUT SE_NICLK_IO 0 CLK_A>; + txd1 = <&PIO0 1 ALT1 OUT SE_NICLK_IO 0 CLK_A>; + txd2 = <&PIO0 2 ALT1 OUT SE_NICLK_IO 0 CLK_A>; + txd3 = <&PIO0 3 ALT1 OUT SE_NICLK_IO 0 CLK_A>; + txer = <&PIO0 4 ALT1 OUT SE_NICLK_IO 0 CLK_A>; + txen = <&PIO0 5 ALT1 OUT SE_NICLK_IO 0 CLK_A>; + txclk = <&PIO0 6 ALT1 IN NICLK 0 CLK_A>; + col = <&PIO0 7 ALT1 IN BYPASS 1000>; + + mdio = <&PIO1 0 ALT1 OUT BYPASS 1500>; + mdc = <&PIO1 1 ALT1 OUT NICLK 0 CLK_A>; + crs = <&PIO1 2 ALT1 IN BYPASS 1000>; + mdint = <&PIO1 3 ALT1 IN BYPASS 0>; + rxd0 = <&PIO1 4 ALT1 IN SE_NICLK_IO 0 CLK_A>; + rxd1 = <&PIO1 5 ALT1 IN SE_NICLK_IO 0 CLK_A>; + rxd2 = <&PIO1 6 ALT1 IN SE_NICLK_IO 0 CLK_A>; + rxd3 = <&PIO1 7 ALT1 IN SE_NICLK_IO 0 CLK_A>; + + rxdv = <&PIO2 0 ALT1 IN SE_NICLK_IO 0 CLK_A>; + rx_er = <&PIO2 1 ALT1 IN SE_NICLK_IO 0 CLK_A>; + rxclk = <&PIO2 2 ALT1 IN NICLK 0 CLK_A>; + phyclk = <&PIO2 3 ALT1 OUT NICLK 0 CLK_A>; + }; + }; + }; + + pwm1 { + pinctrl_pwm1_chan0_default: pwm1-0-default { + st,pins { + pwm-out = <&PIO3 0 ALT1 OUT>; + }; + }; + pinctrl_pwm1_chan1_default: pwm1-1-default { + st,pins { + pwm-out = <&PIO4 4 ALT1 OUT>; + }; + }; + pinctrl_pwm1_chan2_default: pwm1-2-default { + st,pins { + pwm-out = <&PIO4 6 ALT3 OUT>; + }; + }; + pinctrl_pwm1_chan3_default: pwm1-3-default { + st,pins { + pwm-out = <&PIO4 7 ALT3 OUT>; + }; + }; + }; + }; + + pin-controller-front0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stih407-front-pinctrl"; + st,syscfg = <&syscfg_front>; + reg = <0x0920f080 0x4>; + reg-names = "irqmux"; + interrupts = <GIC_SPI 189 IRQ_TYPE_NONE>; + interrupts-names = "irqmux"; + ranges = <0 0x09200000 0x10000>; + + PIO10: PIO@09200000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x0 0x100>; + st,bank-name = "PIO10"; + }; + PIO11: PIO@09201000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x1000 0x100>; + st,bank-name = "PIO11"; + }; + PIO12: PIO@09202000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x2000 0x100>; + st,bank-name = "PIO12"; + }; + PIO13: PIO@09203000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x3000 0x100>; + st,bank-name = "PIO13"; + }; + PIO14: PIO@09204000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x4000 0x100>; + st,bank-name = "PIO14"; + }; + PIO15: PIO@09205000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x5000 0x100>; + st,bank-name = "PIO15"; + }; + PIO16: PIO@09206000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x6000 0x100>; + st,bank-name = "PIO16"; + }; + PIO17: PIO@09207000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x7000 0x100>; + st,bank-name = "PIO17"; + }; + PIO18: PIO@09208000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x8000 0x100>; + st,bank-name = "PIO18"; + }; + PIO19: PIO@09209000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x9000 0x100>; + st,bank-name = "PIO19"; + }; + + /* Comms */ + serial0 { + pinctrl_serial0: serial0-0 { + st,pins { + tx = <&PIO17 0 ALT1 OUT>; + rx = <&PIO17 1 ALT1 IN>; + }; + }; + }; + + serial1 { + pinctrl_serial1: serial1-0 { + st,pins { + tx = <&PIO16 0 ALT1 OUT>; + rx = <&PIO16 1 ALT1 IN>; + }; + }; + }; + + serial2 { + pinctrl_serial2: serial2-0 { + st,pins { + tx = <&PIO15 0 ALT1 OUT>; + rx = <&PIO15 1 ALT1 IN>; + }; + }; + }; + + mmc1 { + pinctrl_sd1: sd1-0 { + st,pins { + sd_clk = <&PIO19 3 ALT5 BIDIR NICLK 0 CLK_B>; + sd_cmd = <&PIO19 2 ALT5 BIDIR_PU BYPASS 0>; + sd_dat0 = <&PIO19 4 ALT5 BIDIR_PU BYPASS 0>; + sd_dat1 = <&PIO19 5 ALT5 BIDIR_PU BYPASS 0>; + sd_dat2 = <&PIO19 6 ALT5 BIDIR_PU BYPASS 0>; + sd_dat3 = <&PIO19 7 ALT5 BIDIR_PU BYPASS 0>; + sd_led = <&PIO16 6 ALT6 OUT>; + sd_pwren = <&PIO16 7 ALT6 OUT>; + sd_cd = <&PIO19 0 ALT6 IN>; + sd_wp = <&PIO19 1 ALT6 IN>; + }; + }; + }; + + + i2c0 { + pinctrl_i2c0_default: i2c0-default { + st,pins { + sda = <&PIO10 6 ALT2 BIDIR>; + scl = <&PIO10 5 ALT2 BIDIR>; + }; + }; + }; + + i2c1 { + pinctrl_i2c1_default: i2c1-default { + st,pins { + sda = <&PIO11 1 ALT2 BIDIR>; + scl = <&PIO11 0 ALT2 BIDIR>; + }; + }; + }; + + i2c2 { + pinctrl_i2c2_default: i2c2-default { + st,pins { + sda = <&PIO15 6 ALT2 BIDIR>; + scl = <&PIO15 5 ALT2 BIDIR>; + }; + }; + }; + + i2c3 { + pinctrl_i2c3_default: i2c3-default { + st,pins { + sda = <&PIO18 6 ALT1 BIDIR>; + scl = <&PIO18 5 ALT1 BIDIR>; + }; + }; + }; + + spi0 { + pinctrl_spi0_default: spi0-default { + st,pins { + mtsr = <&PIO12 6 ALT2 BIDIR>; + mrst = <&PIO12 7 ALT2 BIDIR>; + scl = <&PIO12 5 ALT2 BIDIR>; + }; + }; + }; + }; + + pin-controller-front1 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stih407-front-pinctrl"; + st,syscfg = <&syscfg_front>; + reg = <0x0921f080 0x4>; + reg-names = "irqmux"; + interrupts = <GIC_SPI 190 IRQ_TYPE_NONE>; + interrupts-names = "irqmux"; + ranges = <0 0x09210000 0x10000>; + + PIO20: PIO@09210000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x0 0x100>; + st,bank-name = "PIO20"; + }; + }; + + pin-controller-rear { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stih407-rear-pinctrl"; + st,syscfg = <&syscfg_rear>; + reg = <0x0922f080 0x4>; + reg-names = "irqmux"; + interrupts = <GIC_SPI 191 IRQ_TYPE_NONE>; + interrupts-names = "irqmux"; + ranges = <0 0x09220000 0x6000>; + + PIO30: gpio@09220000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x0 0x100>; + st,bank-name = "PIO30"; + }; + PIO31: gpio@09221000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x1000 0x100>; + st,bank-name = "PIO31"; + }; + PIO32: gpio@09222000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x2000 0x100>; + st,bank-name = "PIO32"; + }; + PIO33: gpio@09223000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x3000 0x100>; + st,bank-name = "PIO33"; + }; + PIO34: gpio@09224000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x4000 0x100>; + st,bank-name = "PIO34"; + }; + PIO35: gpio@09225000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x5000 0x100>; + st,bank-name = "PIO35"; + }; + + i2c4 { + pinctrl_i2c4_default: i2c4-default { + st,pins { + sda = <&PIO30 1 ALT1 BIDIR>; + scl = <&PIO30 0 ALT1 BIDIR>; + }; + }; + }; + + i2c5 { + pinctrl_i2c5_default: i2c5-default { + st,pins { + sda = <&PIO34 4 ALT1 BIDIR>; + scl = <&PIO34 3 ALT1 BIDIR>; + }; + }; + }; + + usb3 { + pinctrl_usb3: usb3-2 { + st,pins { + usb-oc-detect = <&PIO35 4 ALT1 IN>; + usb-pwr-enable = <&PIO35 5 ALT1 OUT>; + usb-vbus-valid = <&PIO35 6 ALT1 IN>; + }; + }; + }; + + pwm0 { + pinctrl_pwm0_chan0_default: pwm0-0-default { + st,pins { + pwm-out = <&PIO31 1 ALT1 OUT>; + }; + }; + }; + }; + + pin-controller-flash { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stih407-flash-pinctrl"; + st,syscfg = <&syscfg_flash>; + reg = <0x0923f080 0x4>; + reg-names = "irqmux"; + interrupts = <GIC_SPI 192 IRQ_TYPE_NONE>; + interrupts-names = "irqmux"; + ranges = <0 0x09230000 0x3000>; + + PIO40: gpio@09230000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0 0x100>; + st,bank-name = "PIO40"; + }; + PIO41: gpio@09231000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x1000 0x100>; + st,bank-name = "PIO41"; + }; + PIO42: gpio@09232000 { + gpio-controller; + #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x2000 0x100>; + st,bank-name = "PIO42"; + }; + + mmc0 { + pinctrl_mmc0: mmc0-0 { + st,pins { + emmc_clk = <&PIO40 6 ALT1 BIDIR>; + emmc_cmd = <&PIO40 7 ALT1 BIDIR_PU>; + emmc_d0 = <&PIO41 0 ALT1 BIDIR_PU>; + emmc_d1 = <&PIO41 1 ALT1 BIDIR_PU>; + emmc_d2 = <&PIO41 2 ALT1 BIDIR_PU>; + emmc_d3 = <&PIO41 3 ALT1 BIDIR_PU>; + emmc_d4 = <&PIO41 4 ALT1 BIDIR_PU>; + emmc_d5 = <&PIO41 5 ALT1 BIDIR_PU>; + emmc_d6 = <&PIO41 6 ALT1 BIDIR_PU>; + emmc_d7 = <&PIO41 7 ALT1 BIDIR_PU>; + }; + }; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/stih407.dtsi b/arch/arm/boot/dts/stih407.dtsi new file mode 100644 index 0000000..b14a377 --- /dev/null +++ b/arch/arm/boot/dts/stih407.dtsi @@ -0,0 +1,263 @@ +/* + * Copyright (C) 2014 STMicroelectronics Limited. + * Author: Giuseppe Cavallaro <peppe.cavallaro@st.com> + * + * 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 + * publishhed by the Free Software Foundation. + */ +#include "stih407-clock.dtsi" +#include "stih407-pinctrl.dtsi" +/ { + #address-cells = <1>; + #size-cells = <1>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <0>; + }; + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <1>; + }; + }; + + intc: interrupt-controller@08761000 { + compatible = "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x08761000 0x1000>, <0x08760100 0x100>; + }; + + scu@08760000 { + compatible = "arm,cortex-a9-scu"; + reg = <0x08760000 0x1000>; + }; + + timer@08760200 { + interrupt-parent = <&intc>; + compatible = "arm,cortex-a9-global-timer"; + reg = <0x08760200 0x100>; + interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&arm_periph_clk>; + }; + + L2: cache-controller { + compatible = "arm,pl310-cache"; + reg = <0x08762000 0x1000>; + arm,data-latency = <3 3 3>; + arm,tag-latency = <2 2 2>; + cache-unified; + cache-level = <2>; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&intc>; + ranges; + compatible = "simple-bus"; + + syscfg_sbc: sbc-syscfg@9620000 { + compatible = "st,stih407-sbc-syscfg", "syscon"; + reg = <0x9620000 0x1000>; + }; + + syscfg_front: front-syscfg@9280000 { + compatible = "st,stih407-front-syscfg", "syscon"; + reg = <0x9280000 0x1000>; + }; + + syscfg_rear: rear-syscfg@9290000 { + compatible = "st,stih407-rear-syscfg", "syscon"; + reg = <0x9290000 0x1000>; + }; + + syscfg_flash: flash-syscfg@92a0000 { + compatible = "st,stih407-flash-syscfg", "syscon"; + reg = <0x92a0000 0x1000>; + }; + + syscfg_sbc_reg: fvdp-lite-syscfg@9600000 { + compatible = "st,stih407-sbc-reg-syscfg", "syscon"; + reg = <0x9600000 0x1000>; + }; + + syscfg_core: core-syscfg@92b0000 { + compatible = "st,stih407-core-syscfg", "syscon"; + reg = <0x92b0000 0x1000>; + }; + + syscfg_lpm: lpm-syscfg@94b5100 { + compatible = "st,stih407-lpm-syscfg", "syscon"; + reg = <0x94b5100 0x1000>; + }; + + serial@9830000 { + compatible = "st,asc"; + reg = <0x9830000 0x2c>; + interrupts = <GIC_SPI 122 IRQ_TYPE_NONE>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_serial0>; + clocks = <&CLK_EXT2F_A9>; + + status = "disabled"; + }; + + serial@9831000 { + compatible = "st,asc"; + reg = <0x9831000 0x2c>; + interrupts = <GIC_SPI 123 IRQ_TYPE_NONE>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_serial1>; + clocks = <&CLK_EXT2F_A9>; + + status = "disabled"; + }; + + serial@9832000 { + compatible = "st,asc"; + reg = <0x9832000 0x2c>; + interrupts = <GIC_SPI 124 IRQ_TYPE_NONE>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_serial2>; + clocks = <&CLK_EXT2F_A9>; + + status = "disabled"; + }; + + /* SBC_ASC0 - UART10 */ + sbc_serial0: serial@9530000 { + compatible = "st,asc"; + reg = <0x9530000 0x2c>; + interrupts = <GIC_SPI 138 IRQ_TYPE_NONE>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sbc_serial0>; + clocks = <&CLK_SYSIN>; + + status = "disabled"; + }; + + serial@9531000 { + compatible = "st,asc"; + reg = <0x9531000 0x2c>; + interrupts = <GIC_SPI 139 IRQ_TYPE_NONE>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sbc_serial1>; + clocks = <&CLK_SYSIN>; + + status = "disabled"; + }; + + i2c@9840000 { + compatible = "st,comms-ssc4-i2c"; + interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x9840000 0x110>; + clocks = <&CLK_EXT2F_A9>; + clock-names = "ssc"; + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c0_default>; + + status = "disabled"; + }; + + i2c@9841000 { + compatible = "st,comms-ssc4-i2c"; + reg = <0x9841000 0x110>; + interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&CLK_EXT2F_A9>; + clock-names = "ssc"; + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1_default>; + + status = "disabled"; + }; + + i2c@9842000 { + compatible = "st,comms-ssc4-i2c"; + reg = <0x9842000 0x110>; + interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&CLK_EXT2F_A9>; + clock-names = "ssc"; + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2_default>; + + status = "disabled"; + }; + + i2c@9843000 { + compatible = "st,comms-ssc4-i2c"; + reg = <0x9843000 0x110>; + interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&CLK_EXT2F_A9>; + clock-names = "ssc"; + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3_default>; + + status = "disabled"; + }; + + i2c@9844000 { + compatible = "st,comms-ssc4-i2c"; + reg = <0x9844000 0x110>; + interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&CLK_EXT2F_A9>; + clock-names = "ssc"; + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c4_default>; + + status = "disabled"; + }; + + i2c@9845000 { + compatible = "st,comms-ssc4-i2c"; + reg = <0x9845000 0x110>; + interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&CLK_EXT2F_A9>; + clock-names = "ssc"; + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c5_default>; + + status = "disabled"; + }; + + + /* SSCs on SBC */ + i2c@9540000 { + compatible = "st,comms-ssc4-i2c"; + reg = <0x9540000 0x110>; + interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&CLK_SYSIN>; + clock-names = "ssc"; + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c10_default>; + + status = "disabled"; + }; + + i2c@9541000 { + compatible = "st,comms-ssc4-i2c"; + reg = <0x9541000 0x110>; + interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&CLK_SYSIN>; + clock-names = "ssc"; + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c11_default>; + + status = "disabled"; + }; + }; +};