Signed-off-by: Moritz Fischer <moritz.fischer@xxxxxxxxx> --- arch/arm/boot/dts/zynq-7000.dtsi | 43 ++++++++++++- arch/arm/boot/dts/zynq-parallella.dts | 2 +- arch/arm/boot/dts/zynq-zc702.dts | 2 +- arch/arm/boot/dts/zynq-zc706.dts | 2 +- arch/arm/boot/dts/zynq-zed.dts | 2 +- arch/arm/boot/dts/zynq-zybo.dts | 2 +- include/dt-bindings/reset/xlnx,zynq-reset.h | 94 +++++++++++++++++++++++++++++ 7 files changed, 141 insertions(+), 6 deletions(-) create mode 100644 include/dt-bindings/reset/xlnx,zynq-reset.h diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi index b429e1d..1d4faa2 100644 --- a/arch/arm/boot/dts/zynq-7000.dtsi +++ b/arch/arm/boot/dts/zynq-7000.dtsi @@ -1,5 +1,6 @@ /* * Copyright (C) 2011 - 2014 Xilinx + * Copyright (C) 2015 National Instruments Corp. * * This software is licensed under the terms of the GNU General Public * License version 2, as published by the Free Software Foundation, and @@ -10,7 +11,8 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" +#include <dt-bindings/reset/xlnx,zynq-reset.h> / { compatible = "xlnx,zynq-7000"; @@ -77,6 +79,8 @@ status = "disabled"; clocks = <&clkc 19>, <&clkc 36>; clock-names = "can_clk", "pclk"; + resets = <&rstc CAN0_RESET>, <&rstc CAN0_REF_RESET>; + reset-names = "reset", "ref_reset"; reg = <0xe0008000 0x1000>; interrupts = <0 28 4>; interrupt-parent = <&intc>; @@ -89,6 +93,8 @@ status = "disabled"; clocks = <&clkc 20>, <&clkc 37>; clock-names = "can_clk", "pclk"; + resets = <&rstc CAN1_RESET>, <&rstc CAN1_REF_RESET>; + reset-names = "reset", "ref_reset"; reg = <0xe0009000 0x1000>; interrupts = <0 51 4>; interrupt-parent = <&intc>; @@ -100,6 +106,8 @@ compatible = "xlnx,zynq-gpio-1.0"; #gpio-cells = <2>; clocks = <&clkc 42>; + resets = <&rstc GPIO_RESET>; + reset-names = "reset"; gpio-controller; interrupt-parent = <&intc>; interrupts = <0 20 4>; @@ -110,6 +118,8 @@ compatible = "cdns,i2c-r1p10"; status = "disabled"; clocks = <&clkc 38>; + reset = <&rstc I2C0_RESET>; + reset-names = "reset"; interrupt-parent = <&intc>; interrupts = <0 25 4>; reg = <0xe0004000 0x1000>; @@ -121,6 +131,8 @@ compatible = "cdns,i2c-r1p10"; status = "disabled"; clocks = <&clkc 39>; + resets = <&rstc I2C1_RESET>; + reset-names = "reset"; interrupt-parent = <&intc>; interrupts = <0 48 4>; reg = <0xe0005000 0x1000>; @@ -148,6 +160,8 @@ mc: memory-controller@f8006000 { compatible = "xlnx,zynq-ddrc-a05"; reg = <0xf8006000 0x1000>; + resets = <&rstc DDR_RESET>; + reset-names = "reset"; }; uart0: serial@e0000000 { @@ -155,6 +169,8 @@ status = "disabled"; clocks = <&clkc 23>, <&clkc 40>; clock-names = "uart_clk", "pclk"; + resets = <&rstc UART0_RESET>, <&rstc UART0_REF_RESET>; + reset-names = "reset", "ref_reset"; reg = <0xE0000000 0x1000>; interrupts = <0 27 4>; }; @@ -164,6 +180,8 @@ status = "disabled"; clocks = <&clkc 24>, <&clkc 41>; clock-names = "uart_clk", "pclk"; + resets = <&rstc UART1_RESET>, <&rstc UART1_REF_RESET>; + reset-names = "reset", "ref_reset"; reg = <0xE0001000 0x1000>; interrupts = <0 50 4>; }; @@ -176,6 +194,8 @@ interrupts = <0 26 4>; clocks = <&clkc 25>, <&clkc 34>; clock-names = "ref_clk", "pclk"; + resets = <&rstc SPI0_RESET>, <&rstc SPI0_REF_RESET>; + reset-names = "reset", "ref_reset"; #address-cells = <1>; #size-cells = <0>; }; @@ -188,6 +208,8 @@ interrupts = <0 49 4>; clocks = <&clkc 26>, <&clkc 35>; clock-names = "ref_clk", "pclk"; + resets = <&rstc SPI1_RESET>, <&rstc SPI1_REF_RESET>; + reset-names = "reset", "ref_reset"; #address-cells = <1>; #size-cells = <0>; }; @@ -199,6 +221,9 @@ interrupts = <0 22 4>; clocks = <&clkc 30>, <&clkc 30>, <&clkc 13>; clock-names = "pclk", "hclk", "tx_clk"; + resets = <&rstc GEM0_RESET>, <&rstc GEM0_REF_RESET>, + <&rstc GEM0_RX_RESET>; + reset-names = "reset", "ref_reset", "rx_reset"; #address-cells = <1>; #size-cells = <0>; }; @@ -210,6 +235,9 @@ interrupts = <0 45 4>; clocks = <&clkc 31>, <&clkc 31>, <&clkc 14>; clock-names = "pclk", "hclk", "tx_clk"; + resets = <&rstc GEM1_RESET>, <&rstc GEM1_REF_RESET>, + <&rstc GEM1_RX_RESET>; + reset-names = "reset", "ref_reset", "rx_reset"; #address-cells = <1>; #size-cells = <0>; }; @@ -258,6 +286,13 @@ reg = <0x100 0x100>; }; + rstc: rstc@200 { + compatible = "xlnx,zynq-reset"; + reg = <0x200 0x50>; + #reset-cells = <1>; + syscon = <&slcr>; + }; + pinctrl0: pinctrl@700 { compatible = "xlnx,pinctrl-zynq"; reg = <0x700 0x200>; @@ -281,6 +316,8 @@ #dma-requests = <4>; clocks = <&clkc 27>; clock-names = "apb_pclk"; + resets = <&rstc DMAC_RESET>; + reset-names = "dmac_reset"; }; devcfg: devcfg@f8007000 { @@ -333,6 +370,8 @@ interrupts = <0 21 4>; reg = <0xe0002000 0x1000>; phy_type = "ulpi"; + resets = <&rstc USB0_RESET>; + reset-names = "usb_reset"; }; usb1: usb@e0003000 { @@ -343,6 +382,8 @@ interrupts = <0 44 4>; reg = <0xe0003000 0x1000>; phy_type = "ulpi"; + resets = <&rstc USB1_RESET>; + reset-names = "usb_reset"; }; watchdog0: watchdog@f8005000 { diff --git a/arch/arm/boot/dts/zynq-parallella.dts b/arch/arm/boot/dts/zynq-parallella.dts index 9efd16c..adb0f6e 100644 --- a/arch/arm/boot/dts/zynq-parallella.dts +++ b/arch/arm/boot/dts/zynq-parallella.dts @@ -17,7 +17,7 @@ * GNU General Public License for more details. */ /dts-v1/; -/include/ "zynq-7000.dtsi" +#include "zynq-7000.dtsi" / { model = "Adapteva Parallella Board"; diff --git a/arch/arm/boot/dts/zynq-zc702.dts b/arch/arm/boot/dts/zynq-zc702.dts index fb59d34..3a08b47 100644 --- a/arch/arm/boot/dts/zynq-zc702.dts +++ b/arch/arm/boot/dts/zynq-zc702.dts @@ -12,7 +12,7 @@ * GNU General Public License for more details. */ /dts-v1/; -/include/ "zynq-7000.dtsi" +#include "zynq-7000.dtsi" / { model = "Zynq ZC702 Development Board"; diff --git a/arch/arm/boot/dts/zynq-zc706.dts b/arch/arm/boot/dts/zynq-zc706.dts index abf5d23..b238be3 100644 --- a/arch/arm/boot/dts/zynq-zc706.dts +++ b/arch/arm/boot/dts/zynq-zc706.dts @@ -12,7 +12,7 @@ * GNU General Public License for more details. */ /dts-v1/; -/include/ "zynq-7000.dtsi" +#include "zynq-7000.dtsi" / { model = "Zynq ZC706 Development Board"; diff --git a/arch/arm/boot/dts/zynq-zed.dts b/arch/arm/boot/dts/zynq-zed.dts index b9f2522..38c15ca 100644 --- a/arch/arm/boot/dts/zynq-zed.dts +++ b/arch/arm/boot/dts/zynq-zed.dts @@ -12,7 +12,7 @@ * GNU General Public License for more details. */ /dts-v1/; -/include/ "zynq-7000.dtsi" +#include "zynq-7000.dtsi" / { model = "Zynq Zed Development Board"; diff --git a/arch/arm/boot/dts/zynq-zybo.dts b/arch/arm/boot/dts/zynq-zybo.dts index 16c9cac..5192e41 100644 --- a/arch/arm/boot/dts/zynq-zybo.dts +++ b/arch/arm/boot/dts/zynq-zybo.dts @@ -12,7 +12,7 @@ * GNU General Public License for more details. */ /dts-v1/; -/include/ "zynq-7000.dtsi" +#include "zynq-7000.dtsi" / { model = "Zynq ZYBO Development Board"; diff --git a/include/dt-bindings/reset/xlnx,zynq-reset.h b/include/dt-bindings/reset/xlnx,zynq-reset.h new file mode 100644 index 0000000..09bdcef --- /dev/null +++ b/include/dt-bindings/reset/xlnx,zynq-reset.h @@ -0,0 +1,94 @@ +/* + * Copyright (c) 2015, National Instruments Corp. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _DT_BINDINGS_RESET_XLNX_RST_H +#define _DT_BINDINGS_RESET_XLNX_RST_H + +/* PSS_RST_CTRL */ +#define SOFT_RESET 0 + +/* DDR_RST_CTRL */ +#define DDR_RESET 32 + +/* TOPSW_RST_CTRL */ +#define TOPSW_RESET 64 + +/* DMAC_RST_CTRL */ +#define DMAC_RESET 96 + +/* USB_RST_CTRL */ +#define USB0_RESET 128 +#define USB1_RESET 129 + +/* GEM_RST_CTRL */ +#define GEM0_RESET 160 +#define GEM1_RESET 161 +#define GEM0_RX_RESET 164 +#define GEM1_RX_RESET 165 +#define GEM0_REF_RESET 166 +#define GEM1_REF_RESET 167 + +/* SDIO_RST_CTRL */ +#define SDIO0_RESET 192 +#define SDIO1_RESET 193 +#define SDIO0_REF_RESET 196 +#define SDIO1_REF_RESET 197 + +/* SPI_RST_CTRL */ +#define SPI0_RESET 224 +#define SPI1_RESET 225 +#define SPI0_REF_RESET 226 +#define SPI1_REF_RESET 227 + +/* CAN_RST_CTRL */ +#define CAN0_RESET 256 +#define CAN1_RESET 257 +#define CAN0_REF_RESET 258 +#define CAN1_REF_RESET 259 + +/* I2C_RST_CTRL */ +#define I2C0_RESET 288 +#define I2C1_RESET 289 + +/* UART_RST_CTRL */ +#define UART0_RESET 320 +#define UART1_RESET 321 +#define UART0_REF_RESET 322 +#define UART1_REF_RESET 323 + +/* GPIO_RST_CTRL */ +#define GPIO_RESET 352 + +/* LQSPI_RST_CTRL */ +#define LQSPI_RESET 384 +#define QSPI_REF_RESET 385 + +/* SMC_RST_CTRL */ +#define SMC_RESET 416 +#define SMC_REF_RESET 417 + +/* OCM_RST_CTRL */ +#define OCM_RESET 448 + +/* FPGA_RST_CTRL */ +#define FPGA0_OUT_RESET 512 +#define FPGA1_OUT_RESET 513 +#define FPGA2_OUT_RESET 514 +#define FPGA3_OUT_RESET 515 + +/* A9_CPU_RST_CTRL */ +#define A9_RESET0 544 +#define A9_RESET1 545 +#define PERI_RESET 552 + +#endif -- 2.4.3 -- 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