From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wan Zongshun Subject: [PATCH 2/6] ARM: dts: nuc900: Add nuc970 dts files Date: Sat, 25 Jun 2016 18:37:18 +0800 Message-ID: <1466851042-22239-3-git-send-email-vw@iommu.org> References: <1466851042-22239-1-git-send-email-vw@iommu.org> Return-path: In-Reply-To: <1466851042-22239-1-git-send-email-vw-6ukY98dZOFrYtjvyW6yDsg@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Russell King , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Arnd Bergmann , Daniel Lezcano , Thomas Gleixner , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Wan Zongshun , Wan Zongshun List-Id: devicetree@vger.kernel.org This patch is to add dts support for nuc970 platform. Signed-off-by: Wan Zongshun --- .../devicetree/bindings/arm/nuvoton/nuc970.txt | 30 +++ arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/nuc970-evb.dts | 20 ++ arch/arm/boot/dts/nuc970.dtsi | 93 ++++++++ include/dt-bindings/clock/nuc970-clock.h | 233 +++++++++++++++++++++ 5 files changed, 377 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/nuvoton/nuc970.txt create mode 100644 arch/arm/boot/dts/nuc970-evb.dts create mode 100644 arch/arm/boot/dts/nuc970.dtsi create mode 100644 include/dt-bindings/clock/nuc970-clock.h diff --git a/Documentation/devicetree/bindings/arm/nuvoton/nuc970.txt b/Documentation/devicetree/bindings/arm/nuvoton/nuc970.txt new file mode 100644 index 0000000..df8637a --- /dev/null +++ b/Documentation/devicetree/bindings/arm/nuvoton/nuc970.txt @@ -0,0 +1,30 @@ +Nuvoton NUC970 SoC platform Device Tree Bindings +------------------------------------------ + +Boards with the NUC970 SoC shall have the following properties: + +Root node required properties: +- compatible: Should be "nuvoton,nuc970evb", "nuvoton,nuc970" + +Timer required properties: +- compatible: Should be "nuvoton,tmr" +- reg: Should contain registers location and length +- interrupts: hwirq is direct mapping to irq number +- clocks: phandle to input clock. + +Clock required properties: +- compatible: Should be "nuvoton,clk" +- reg: Should contain registers location and length + +Interrupt-controller required properties +- compatible: Should be "nuvoton,aic" +- reg: Should contain registers location and length +- interrupt-cells: set to 1 + +GCR register required properties: +- compatible: Should be "nuvoton,gcr" +- reg: Should contain registers location and length + +Uart required properties: +- compatible: Should be "nuvoton,nuc970-uart" +- reg: Should contain registers location and length diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 06b6c2d..c2e2a53 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -891,6 +891,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \ dtb-$(CONFIG_ARCH_ZX) += zx296702-ad1.dtb dtb-$(CONFIG_ARCH_ASPEED) += aspeed-bmc-opp-palmetto.dtb \ aspeed-ast2500-evb.dtb +dtb-$(CONFIG_SOC_NUC970) += nuc970-evb.dtb endif dtstree := $(srctree)/$(src) diff --git a/arch/arm/boot/dts/nuc970-evb.dts b/arch/arm/boot/dts/nuc970-evb.dts new file mode 100644 index 0000000..bd56ad1 --- /dev/null +++ b/arch/arm/boot/dts/nuc970-evb.dts @@ -0,0 +1,20 @@ +/* + * Copyright 2016 Wan Zongshun + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +#include "nuc970.dtsi" + +/ { + model = "NUC970 EVB Board"; + compatible = "nuvoton,nuc970evb", "nuvoton,nuc970"; + +}; + diff --git a/arch/arm/boot/dts/nuc970.dtsi b/arch/arm/boot/dts/nuc970.dtsi new file mode 100644 index 0000000..8a6c225 --- /dev/null +++ b/arch/arm/boot/dts/nuc970.dtsi @@ -0,0 +1,93 @@ +/* + * Copyright 2016 Wan Zongshun + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#include "skeleton.dtsi" +#include + +/ { + compatible = "nuvoton,nuc970evb", "nuvoton,nuc970"; + + interrupt-parent = <&aic>; + + aliases { + serial0 = &uart0; + }; + + memory { + reg = <0x00000000 0x04000000>; + }; + + cpus { + #address-cells = <0>; + #size-cells = <0>; + + cpu { + compatible = "arm,arm926ej-s"; + device_type = "cpu"; + }; + }; + + ahb@B0000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0xB0000000 0x9000>; + ranges; + + gcr: gcr@B0000000 { + compatible = "nuvoton,gcr"; + reg = <0xB0000000 0x200>; + }; + + clks: clk@B0000200 { + compatible = "nuvoton,clk"; + reg = <0xB0000200 0x200>; + #clock-cells = <1>; + }; + + }; + + apb@B8000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0xB8000000 0xF000>; + ranges; + + aic: interrupt-controller@B8002000 { + compatible = "nuvoton,aic"; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0xB8002000 0x1000>; + }; + + + tmr@0xB8001000 { + compatible = "nuvoton,tmr"; + reg = <0xB8001000 0x1000>; + interrupts = <16>; + clocks = <&clks TIMER0_GATE>, + <&clks TIMER1_GATE>; + clock-names = "timer0", "timer1"; + + }; + + uart0: serial@B8000000 { + compatible = "nuvoton,nuc970-uart"; + reg = <0xB8000000 0x1000>; + interrupts = <36>; + clocks = <&clks UART0_GATE>, + <&clks UART0_ECLK_GATE>; + clock-names = "uart0", "uart0_eclk"; + clock-frequency = <12000000>; + }; + }; +}; diff --git a/include/dt-bindings/clock/nuc970-clock.h b/include/dt-bindings/clock/nuc970-clock.h new file mode 100644 index 0000000..cbfcc77 --- /dev/null +++ b/include/dt-bindings/clock/nuc970-clock.h @@ -0,0 +1,233 @@ +/* + * Copyright 2016 Wan Zongshun + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#ifndef __DT_BINDINGS_CLOCK_NUC970_H +#define __DT_BINDINGS_CLOCK_NUC970_H + +/*SOURCE*/ + +#define XIN 0 +#define APLL 1 +#define UPLL 2 +#define XIN32K 3 +#define XIN128_DIV 4 + +/*ECLK*/ + +#define USB_APLLDIV 5 +#define USB_UPLLDIV 6 +#define USB_ECLK_MUX 7 +#define USB_ECLK_DIV 8 +#define USB_ECLK_GATE 9 +#define SD_APLLDIV 10 +#define SD_UPLLDIV 11 +#define SD_ECLK_MUX 12 +#define SD_ECLK_DIV 13 +#define SD_ECLK_GATE 14 +#define LCD_APLLDIV 15 +#define LCD_UPLLDIV 16 +#define LCD_ECLK_MUX 17 +#define LCD_ECLK_DIV 18 +#define LCD_ECLK_GATE 19 +#define ADC_APLLDIV 20 +#define ADC_UPLLDIV 21 +#define ADC_ECLK_MUX 22 +#define ADC_ECLK_DIV 23 +#define ADC_ECLK_GATE 24 +#define AUDIO_APLLDIV 25 +#define AUDIO_UPLLDIV 26 +#define AUDIO_ECLK_MUX 27 +#define AUDIO_ECLK_DIV 28 +#define AUDIO_ECLK_GATE 29 +#define CAP_APLLDIV 30 +#define CAP_UPLLDIV 31 +#define CAP_ECLK_MUX 32 +#define CAP_ECLK_DIV 33 +#define CAP_ECLK_GATE 34 +#define SDH_APLLDIV 35 +#define SDH_UPLLDIV 36 +#define SDH_ECLK_MUX 37 +#define SDH_ECLK_DIV 38 +#define SDH_ECLK_GATE 39 +#define EMMC_APLLDIV 40 +#define EMMC_UPLLDIV 41 +#define EMMC_ECLK_MUX 42 +#define EMMC_ECLK_DIV 43 +#define EMMC_ECLK_GATE 44 +#define UART0_APLLDIV 45 +#define UART0_UPLLDIV 46 +#define UART0_ECLK_MUX 47 +#define UART0_ECLK_DIV 48 +#define UART0_ECLK_GATE 49 +#define UART1_APLLDIV 50 +#define UART1_UPLLDIV 51 +#define UART1_ECLK_MUX 52 +#define UART1_ECLK_DIV 53 +#define UART1_ECLK_GATE 54 +#define UART2_APLLDIV 55 +#define UART2_UPLLDIV 56 +#define UART2_ECLK_MUX 57 +#define UART2_ECLK_DIV 58 +#define UART2_ECLK_GATE 59 +#define UART3_APLLDIV 60 +#define UART3_UPLLDIV 61 +#define UART3_ECLK_MUX 62 +#define UART3_ECLK_DIV 63 +#define UART3_ECLK_GATE 64 +#define UART4_APLLDIV 65 +#define UART4_UPLLDIV 66 +#define UART4_ECLK_MUX 67 +#define UART4_ECLK_DIV 68 +#define UART4_ECLK_GATE 69 +#define UART5_APLLDIV 70 +#define UART5_UPLLDIV 71 +#define UART5_ECLK_MUX 72 +#define UART5_ECLK_DIV 73 +#define UART5_ECLK_GATE 74 +#define UART6_APLLDIV 75 +#define UART6_UPLLDIV 76 +#define UART6_ECLK_MUX 77 +#define UART6_ECLK_DIV 78 +#define UART6_ECLK_GATE 79 +#define UART7_APLLDIV 80 +#define UART7_UPLLDIV 81 +#define UART7_ECLK_MUX 82 +#define UART7_ECLK_DIV 83 +#define UART7_ECLK_GATE 84 +#define UART8_APLLDIV 85 +#define UART8_UPLLDIV 86 +#define UART8_ECLK_MUX 87 +#define UART8_ECLK_DIV 88 +#define UART8_ECLK_GATE 89 +#define UART9_APLLDIV 90 +#define UART9_UPLLDIV 91 +#define UART9_ECLK_MUX 92 +#define UART9_ECLK_DIV 93 +#define UART9_ECLK_GATE 94 +#define UART10_APLLDIV 95 +#define UART10_UPLLDIV 96 +#define UART10_ECLK_MUX 97 +#define UART10_ECLK_DIV 98 +#define UART10_ECLK_GATE 99 +#define SYSTEM_APLLDIV 100 +#define SYSTEM_UPLLDIV 101 +#define SYSTEM_ECLK_MUX 102 +#define SYSTEM_ECLK_DIV 103 +#define SYSTEM_ECLK_GATE 104 +#define GPIO_ECLK_MUX 105 +#define GPIO_ECLK_DIV 106 +#define GPIO_ECLK_GATE 107 +#define KPI_ECLK_MUX 108 +#define KPI_ECLK_DIV 109 +#define KPI_ECLK_GATE 110 +#define ETIMER0_ECLK_MUX 111 +#define ETIMER0_ECLK_GATE 12 +#define ETIMER1_ECLK_MUX 113 +#define ETIMER1_ECLK_GATE 114 +#define ETIMER2_ECLK_MUX 115 +#define ETIMER2_ECLK_GATE 116 +#define ETIMER3_ECLK_MUX 117 +#define ETIMER3_ECLK_GATE 118 +#define WWDT_ECLK_MUX 119 +#define WWDT_ECLK_GATE 120 +#define WDT_ECLK_MUX 121 +#define WDT_ECLK_GATE 122 +#define SMC0_ECLK_DIV 123 +#define SMC0_ECLK_GATE 124 +#define SMC0_GATE 125 +#define SMC1_ECLK_DIV 126 +#define SMC1_ECLK_GATE 127 +#define SMC1_GATE 128 + +/*SYS*/ + +#define SYS_MUX 129 +#define SYS_DIV 130 +#define CPU_DIV 131 +#define CPU_GATE 132 +#define DDR_GATE 133 + +/*HCLK*/ + +#define HCLK_GATE 134 +#define HCLK1_DIV 135 +#define GDMA_GATE 136 +#define EBI_GATE 137 +#define TIC_GATE 138 +#define SRAM_GATE 139 +#define HCLKN_DIV 140 +#define DRAM_GATE 141 +#define HCLK234_DIV 142 +#define USBH_GATE 143 +#define EMAC1_GATE 144 +#define EMAC1_ECLK_DIV 145 +#define EMAC1_ECLK_GATE 146 +#define USBD_GATE 147 +#define FMI_GATE 148 +#define NAND_GATE 149 +#define EMMC_GATE 150 +#define CRYPTO_GATE 151 +#define JPEG_GATE 152 +#define JPEG_ECLK_DIV 153 +#define JPEG_ECLK_GATE 154 +#define GE2D_GATE 155 +#define GE2D_ECLK_DIV 156 +#define GE2D_ECLK_GATE 157 +#define EMAC0_GATE 158 +#define EMAC0_ECLK_DIV 159 +#define EMAC0_ECLK_GATE 160 +#define SDH_GATE 161 +#define AUDIO_GATE 162 +#define LCD_GATE 163 +#define CAP_GATE 164 +#define SENSOR_GATE 165 + +/*PCLK*/ + +#define PCLK_DIV 166 +#define PCLK4096_DIV 167 +#define I2C0_GATE 168 +#define I2C1_GATE 169 +#define SPI0_GATE 170 +#define SPI1_GATE 171 +#define UART0_GATE 172 +#define UART1_GATE 173 +#define UART2_GATE 174 +#define UART3_GATE 175 +#define UART4_GATE 176 +#define UART5_GATE 177 +#define UART6_GATE 178 +#define UART7_GATE 179 +#define UART8_GATE 180 +#define UART9_GATE 181 +#define UART10_GATE 182 +#define TIMER0_GATE 183 +#define TIMER1_GATE 184 +#define TIMER2_GATE 185 +#define TIMER3_GATE 186 +#define TIMER4_GATE 187 +#define WDT_GATE 188 +#define RTC_GATE 189 +#define WWDT_GATE 190 +#define GPIO_GATE 191 +#define ADC_GATE 192 +#define KPI_GATE 193 +#define MTPC_GATE 194 +#define PWM_GATE 195 +#define ETIMER0_GATE 196 +#define ETIMER1_GATE 197 +#define ETIMER2_GATE 198 +#define ETIMER3_GATE 199 +#define CAN0_GATE 200 +#define CAN1_GATE 201 +#define NUC970_CLK_MAX 202 + +#endif -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html