The stih410 soc which will be added in the following commit is very similar to the stih407, to enable maximum re-use of the dt files this commit abstracts the common parts into a shared dt file stihxxx-b2120 for the board, and also a shared file stih407-family.dtsi for the SoC.
Signed-off-by: Peter Griffin <[email protected]> --- arch/arm/boot/dts/stih407-b2120.dts | 67 +----- arch/arm/boot/dts/stih407-family.dtsi | 384 +++++++++++++++++++++++++++++++++ arch/arm/boot/dts/stih407.dtsi | 385 ---------------------------------- arch/arm/boot/dts/stihxxx-b2120.dtsi | 73 +++++++ 4 files changed, 460 insertions(+), 449 deletions(-) create mode 100644 arch/arm/boot/dts/stih407-family.dtsi delete mode 100644 arch/arm/boot/dts/stih407.dtsi create mode 100644 arch/arm/boot/dts/stihxxx-b2120.dtsi diff --git a/arch/arm/boot/dts/stih407-b2120.dts b/arch/arm/boot/dts/stih407-b2120.dts index fe69f92..e0057bf 100644 --- a/arch/arm/boot/dts/stih407-b2120.dts +++ b/arch/arm/boot/dts/stih407-b2120.dts @@ -7,72 +7,11 @@ * published by the Free Software Foundation. */ /dts-v1/; -#include "stih407.dtsi" +#include "stih407-clock.dtsi" +#include "stih407-family.dtsi" +#include "stihxxx-b2120.dtsi" / { model = "STiH407 B2120"; compatible = "st,stih407-b2120", "st,stih407"; - chosen { - bootargs = "console=ttyAS0,115200"; - linux,stdout-path = &sbc_serial0; - }; - - memory { - device_type = "memory"; - reg = <0x40000000 0x80000000>; - }; - - aliases { - ttyAS0 = &sbc_serial0; - }; - - soc { - sbc_serial0: serial@9530000 { - status = "okay"; - }; - - leds { - compatible = "gpio-leds"; - red { - #gpio-cells = <2>; - label = "Front Panel LED"; - gpios = <&pio4 1 0>; - linux,default-trigger = "heartbeat"; - }; - green { - #gpio-cells = <2>; - gpios = <&pio1 3 0>; - default-state = "off"; - }; - }; - - i2c@9842000 { - status = "okay"; - }; - - i2c@9843000 { - status = "okay"; - }; - - i2c@9844000 { - status = "okay"; - }; - - i2c@9845000 { - status = "okay"; - }; - - i2c@9540000 { - status = "okay"; - }; - - /* SSC11 to HDMI */ - i2c@9541000 { - status = "okay"; - /* HDMI V1.3a supports Standard mode only */ - clock-frequency = <100000>; - st,i2c-min-scl-pulse-width-us = <0>; - st,i2c-min-sda-pulse-width-us = <5>; - }; - }; }; diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi new file mode 100644 index 0000000..c15e65b --- /dev/null +++ b/arch/arm/boot/dts/stih407-family.dtsi @@ -0,0 +1,384 @@ +/* + * Copyright (C) 2014 STMicroelectronics Limited. + * Author: Giuseppe Cavallaro <[email protected]> + * + * 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-pinctrl.dtsi" +#include <dt-bindings/reset-controller/stih407-resets.h> +/ { + #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"; + + powerdown: powerdown-controller { + compatible = "st,stih407-powerdown"; + #reset-cells = <1>; + }; + + softreset: softreset-controller { + compatible = "st,stih407-softreset"; + #reset-cells = <1>; + }; + + picophyreset: picophyreset-controller { + compatible = "st,stih407-picophyreset"; + #reset-cells = <1>; + }; + + 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_s_c0_flexgen 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_s_c0_flexgen 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_s_c0_flexgen 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_s_c0_flexgen 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_s_c0_flexgen 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_s_c0_flexgen 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_s_c0_flexgen 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_s_c0_flexgen 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_s_c0_flexgen 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"; + }; + + /* Generic picoPHY */ + usb2_picophy0: usbpicophy@0 { + compatible = "st,stih407-usb2-phy"; + reg = <0xf8 0x04>, /* syscfg 5062 */ + <0xf4 0x04>; /* syscfg 5061 */ + reg-names = "param", + "ctrl"; + #phy-cells = <0>; + + st,syscfg = <&syscfg_core>; + resets = <&softreset STIH407_PICOPHY_SOFTRESET>, + <&picophyreset STIH407_PICOPHY0_RESET>; + reset-names = "global", + "port"; + }; + + usb2_picophy1: usbpicophy@1 { + compatible = "st,stih407-usb2-phy"; + #phy-cells = <0>; + reg = <0xfc 0x04>, /* syscfg 5063 */ + <0xf4 0x04>; /* syscfg 5061 */ + reg-names = "param", + "ctrl"; + + st,syscfg = <&syscfg_core>; + resets = <&softreset STIH407_PICOPHY_SOFTRESET>, + <&picophyreset STIH407_PICOPHY1_RESET>; + reset-names = "global", + "port"; + }; + + usb2_picophy2: usbpicophy@2 { + compatible = "st,stih407-usb2-phy"; + #phy-cells = <0>; + reg = <0x100 0x04>, /* syscfg 5064 */ + <0xf4 0x04>; /* syscfg 5061 */ + reg-names = "param", + "ctrl"; + + st,syscfg = <&syscfg_core>; + resets = <&softreset STIH407_PICOPHY_SOFTRESET>, + <&picophyreset STIH407_PICOPHY2_RESET>; + reset-names = "global", + "port"; + }; + + ohci0: usb@9a03c00 { + compatible = "st,st-ohci-300x"; + status = "disabled"; + reg = <0x9a03c00 0x100>; + interrupts = <GIC_SPI 180 IRQ_TYPE_NONE>; + clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>; + resets = <&powerdown STIH407_USB2_PORT0_POWERDOWN>, + <&softreset STIH407_USB2_PORT0_SOFTRESET>; + reset-names = "power", "softreset"; + + phys = <&usb2_picophy0>; + phy-names = "usb"; + }; + + ehci0: usb@9a03e00 { + compatible = "st,st-ehci-300x"; + status = "disabled"; + reg = <0x9a03e00 0x100>; + interrupts = <GIC_SPI 151 IRQ_TYPE_NONE>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb0>; + clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>; + resets = <&powerdown STIH407_USB2_PORT0_POWERDOWN>, + <&softreset STIH407_USB2_PORT0_SOFTRESET>; + reset-names = "power", "softreset"; + + phys = <&usb2_picophy0>; + phy-names = "usb"; + }; + + ohci1: usb@9a83c00 { + compatible = "st,st-ohci-300x"; + status = "disabled"; + reg = <0x9a83c00 0x100>; + interrupts = <GIC_SPI 181 IRQ_TYPE_NONE>; + clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>; + resets = <&powerdown STIH407_USB2_PORT1_POWERDOWN>, + <&softreset STIH407_USB2_PORT1_SOFTRESET>; + reset-names = "power", "softreset"; + + phys = <&usb2_picophy1>; + phy-names = "usb"; + }; + + ehci1: usb@9a83e00 { + compatible = "st,st-ehci-300x"; + status = "disabled"; + reg = <0x9a83e00 0x100>; + interrupts = <GIC_SPI 153 IRQ_TYPE_NONE>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb1>; + clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>; + resets = <&powerdown STIH407_USB2_PORT1_POWERDOWN>, + <&softreset STIH407_USB2_PORT1_SOFTRESET>; + reset-names = "power", "softreset"; + + phys = <&usb2_picophy1>; + phy-names = "usb"; + }; + }; +}; diff --git a/arch/arm/boot/dts/stih407.dtsi b/arch/arm/boot/dts/stih407.dtsi deleted file mode 100644 index 5e01db2..0000000 --- a/arch/arm/boot/dts/stih407.dtsi +++ /dev/null @@ -1,385 +0,0 @@ -/* - * Copyright (C) 2014 STMicroelectronics Limited. - * Author: Giuseppe Cavallaro <[email protected]> - * - * 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" -#include <dt-bindings/reset-controller/stih407-resets.h> -/ { - #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"; - - powerdown: powerdown-controller { - compatible = "st,stih407-powerdown"; - #reset-cells = <1>; - }; - - softreset: softreset-controller { - compatible = "st,stih407-softreset"; - #reset-cells = <1>; - }; - - picophyreset: picophyreset-controller { - compatible = "st,stih407-picophyreset"; - #reset-cells = <1>; - }; - - 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_s_c0_flexgen 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_s_c0_flexgen 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_s_c0_flexgen 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_s_c0_flexgen 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_s_c0_flexgen 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_s_c0_flexgen 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_s_c0_flexgen 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_s_c0_flexgen 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_s_c0_flexgen 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"; - }; - - /* Generic picoPHY */ - usb2_picophy0: usbpicophy@0 { - compatible = "st,stih407-usb2-phy"; - reg = <0xf8 0x04>, /* syscfg 5062 */ - <0xf4 0x04>; /* syscfg 5061 */ - reg-names = "param", - "ctrl"; - #phy-cells = <0>; - - st,syscfg = <&syscfg_core>; - resets = <&softreset STIH407_PICOPHY_SOFTRESET>, - <&picophyreset STIH407_PICOPHY0_RESET>; - reset-names = "global", - "port"; - }; - - usb2_picophy1: usbpicophy@1 { - compatible = "st,stih407-usb2-phy"; - #phy-cells = <0>; - reg = <0xfc 0x04>, /* syscfg 5063 */ - <0xf4 0x04>; /* syscfg 5061 */ - reg-names = "param", - "ctrl"; - - st,syscfg = <&syscfg_core>; - resets = <&softreset STIH407_PICOPHY_SOFTRESET>, - <&picophyreset STIH407_PICOPHY1_RESET>; - reset-names = "global", - "port"; - }; - - usb2_picophy2: usbpicophy@2 { - compatible = "st,stih407-usb2-phy"; - #phy-cells = <0>; - reg = <0x100 0x04>, /* syscfg 5064 */ - <0xf4 0x04>; /* syscfg 5061 */ - reg-names = "param", - "ctrl"; - - st,syscfg = <&syscfg_core>; - resets = <&softreset STIH407_PICOPHY_SOFTRESET>, - <&picophyreset STIH407_PICOPHY2_RESET>; - reset-names = "global", - "port"; - }; - - ohci0: usb@9a03c00 { - compatible = "st,st-ohci-300x"; - status = "disabled"; - reg = <0x9a03c00 0x100>; - interrupts = <GIC_SPI 180 IRQ_TYPE_NONE>; - clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>; - resets = <&powerdown STIH407_USB2_PORT0_POWERDOWN>, - <&softreset STIH407_USB2_PORT0_SOFTRESET>; - reset-names = "power", "softreset"; - - phys = <&usb2_picophy0>; - phy-names = "usb"; - }; - - ehci0: usb@9a03e00 { - compatible = "st,st-ehci-300x"; - status = "disabled"; - reg = <0x9a03e00 0x100>; - interrupts = <GIC_SPI 151 IRQ_TYPE_NONE>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb0>; - clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>; - resets = <&powerdown STIH407_USB2_PORT0_POWERDOWN>, - <&softreset STIH407_USB2_PORT0_SOFTRESET>; - reset-names = "power", "softreset"; - - phys = <&usb2_picophy0>; - phy-names = "usb"; - }; - - ohci1: usb@9a83c00 { - compatible = "st,st-ohci-300x"; - status = "disabled"; - reg = <0x9a83c00 0x100>; - interrupts = <GIC_SPI 181 IRQ_TYPE_NONE>; - clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>; - resets = <&powerdown STIH407_USB2_PORT1_POWERDOWN>, - <&softreset STIH407_USB2_PORT1_SOFTRESET>; - reset-names = "power", "softreset"; - - phys = <&usb2_picophy1>; - phy-names = "usb"; - }; - - ehci1: usb@9a83e00 { - compatible = "st,st-ehci-300x"; - status = "disabled"; - reg = <0x9a83e00 0x100>; - interrupts = <GIC_SPI 153 IRQ_TYPE_NONE>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb1>; - clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>; - resets = <&powerdown STIH407_USB2_PORT1_POWERDOWN>, - <&softreset STIH407_USB2_PORT1_SOFTRESET>; - reset-names = "power", "softreset"; - - phys = <&usb2_picophy1>; - phy-names = "usb"; - }; - }; -}; diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi new file mode 100644 index 0000000..862bb2f --- /dev/null +++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi @@ -0,0 +1,73 @@ +/* + * Copyright (C) 2014 STMicroelectronics (R&D) Limited. + * Author: Giuseppe Cavallaro <[email protected]> + * + * 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. + */ +/ { + chosen { + bootargs = "console=ttyAS0,115200"; + linux,stdout-path = &sbc_serial0; + }; + + memory { + device_type = "memory"; + reg = <0x40000000 0x80000000>; + }; + + aliases { + ttyAS0 = &sbc_serial0; + }; + + soc { + sbc_serial0: serial@9530000 { + status = "okay"; + }; + + leds { + compatible = "gpio-leds"; + red { + #gpio-cells = <2>; + label = "Front Panel LED"; + gpios = <&pio4 1 0>; + linux,default-trigger = "heartbeat"; + }; + green { + #gpio-cells = <2>; + gpios = <&pio1 3 0>; + default-state = "off"; + }; + }; + + i2c@9842000 { + status = "okay"; + }; + + i2c@9843000 { + status = "okay"; + }; + + i2c@9844000 { + status = "okay"; + }; + + i2c@9845000 { + status = "okay"; + }; + + i2c@9540000 { + status = "okay"; + }; + + /* SSC11 to HDMI */ + i2c@9541000 { + status = "okay"; + /* HDMI V1.3a supports Standard mode only */ + clock-frequency = <100000>; + st,i2c-min-scl-pulse-width-us = <0>; + st,i2c-min-sda-pulse-width-us = <5>; + }; + }; +}; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
