[PATCH v2 1/4] ARM: dts: rockchip: rename rk3228.dtsi to rk322x.dtsi
Xing Zheng
zhengxing at rock-chips.com
Tue Jun 21 19:16:04 PDT 2016
We have the brother chipset that RK3228 and RK3229, they share most
of dts configuration, but there are a number of different features.
In order to develop the future when they are easy to distinguish,
we need them to be independent.
Signed-off-by: Xing Zheng <zhengxing at rock-chips.com>
---
Changes in v2: None
arch/arm/boot/dts/rk3228.dtsi | 548 +-------------------------------------
arch/arm/boot/dts/rk322x.dtsi | 589 +++++++++++++++++++++++++++++++++++++++++
2 files changed, 590 insertions(+), 547 deletions(-)
create mode 100644 arch/arm/boot/dts/rk322x.dtsi
diff --git a/arch/arm/boot/dts/rk3228.dtsi b/arch/arm/boot/dts/rk3228.dtsi
index e23a22e..e10f0b3 100644
--- a/arch/arm/boot/dts/rk3228.dtsi
+++ b/arch/arm/boot/dts/rk3228.dtsi
@@ -38,554 +38,8 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/interrupt-controller/irq.h>
-#include <dt-bindings/interrupt-controller/arm-gic.h>
-#include <dt-bindings/pinctrl/rockchip.h>
-#include <dt-bindings/clock/rk3228-cru.h>
-#include <dt-bindings/thermal/thermal.h>
-#include "skeleton.dtsi"
+#include "rk322x.dtsi"
/ {
compatible = "rockchip,rk3228";
-
- interrupt-parent = <&gic>;
-
- aliases {
- serial0 = &uart0;
- serial1 = &uart1;
- serial2 = &uart2;
- };
-
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
-
- cpu0: cpu at f00 {
- device_type = "cpu";
- compatible = "arm,cortex-a7";
- reg = <0xf00>;
- resets = <&cru SRST_CORE0>;
- operating-points = <
- /* KHz uV */
- 816000 1000000
- >;
- #cooling-cells = <2>; /* min followed by max */
- clock-latency = <40000>;
- clocks = <&cru ARMCLK>;
- };
-
- cpu1: cpu at f01 {
- device_type = "cpu";
- compatible = "arm,cortex-a7";
- reg = <0xf01>;
- resets = <&cru SRST_CORE1>;
- };
-
- cpu2: cpu at f02 {
- device_type = "cpu";
- compatible = "arm,cortex-a7";
- reg = <0xf02>;
- resets = <&cru SRST_CORE2>;
- };
-
- cpu3: cpu at f03 {
- device_type = "cpu";
- compatible = "arm,cortex-a7";
- reg = <0xf03>;
- resets = <&cru SRST_CORE3>;
- };
- };
-
- amba {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- pdma: pdma at 110f0000 {
- compatible = "arm,pl330", "arm,primecell";
- reg = <0x110f0000 0x4000>;
- interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
- #dma-cells = <1>;
- clocks = <&cru ACLK_DMAC>;
- clock-names = "apb_pclk";
- };
- };
-
- arm-pmu {
- compatible = "arm,cortex-a7-pmu";
- interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
- };
-
- timer {
- compatible = "arm,armv7-timer";
- arm,cpu-registers-not-fw-configured;
- interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
- <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
- <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
- <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
- clock-frequency = <24000000>;
- };
-
- xin24m: oscillator {
- compatible = "fixed-clock";
- clock-frequency = <24000000>;
- clock-output-names = "xin24m";
- #clock-cells = <0>;
- };
-
- grf: syscon at 11000000 {
- compatible = "syscon";
- reg = <0x11000000 0x1000>;
- };
-
- uart0: serial at 11010000 {
- compatible = "snps,dw-apb-uart";
- reg = <0x11010000 0x100>;
- interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
- clock-frequency = <24000000>;
- clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>;
- clock-names = "baudclk", "apb_pclk";
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
- reg-shift = <2>;
- reg-io-width = <4>;
- status = "disabled";
- };
-
- uart1: serial at 11020000 {
- compatible = "snps,dw-apb-uart";
- reg = <0x11020000 0x100>;
- interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
- clock-frequency = <24000000>;
- clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>;
- clock-names = "baudclk", "apb_pclk";
- pinctrl-names = "default";
- pinctrl-0 = <&uart1_xfer>;
- reg-shift = <2>;
- reg-io-width = <4>;
- status = "disabled";
- };
-
- uart2: serial at 11030000 {
- compatible = "snps,dw-apb-uart";
- reg = <0x11030000 0x100>;
- interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
- clock-frequency = <24000000>;
- clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>;
- clock-names = "baudclk", "apb_pclk";
- pinctrl-names = "default";
- pinctrl-0 = <&uart2_xfer>;
- reg-shift = <2>;
- reg-io-width = <4>;
- status = "disabled";
- };
-
- i2c0: i2c at 11050000 {
- compatible = "rockchip,rk3228-i2c";
- reg = <0x11050000 0x1000>;
- interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
- #address-cells = <1>;
- #size-cells = <0>;
- clock-names = "i2c";
- clocks = <&cru PCLK_I2C0>;
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_xfer>;
- status = "disabled";
- };
-
- i2c1: i2c at 11060000 {
- compatible = "rockchip,rk3228-i2c";
- reg = <0x11060000 0x1000>;
- interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
- #address-cells = <1>;
- #size-cells = <0>;
- clock-names = "i2c";
- clocks = <&cru PCLK_I2C1>;
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_xfer>;
- status = "disabled";
- };
-
- i2c2: i2c at 11070000 {
- compatible = "rockchip,rk3228-i2c";
- reg = <0x11070000 0x1000>;
- interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
- #address-cells = <1>;
- #size-cells = <0>;
- clock-names = "i2c";
- clocks = <&cru PCLK_I2C2>;
- pinctrl-names = "default";
- pinctrl-0 = <&i2c2_xfer>;
- status = "disabled";
- };
-
- i2c3: i2c at 11080000 {
- compatible = "rockchip,rk3228-i2c";
- reg = <0x11080000 0x1000>;
- interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
- #address-cells = <1>;
- #size-cells = <0>;
- clock-names = "i2c";
- clocks = <&cru PCLK_I2C3>;
- pinctrl-names = "default";
- pinctrl-0 = <&i2c3_xfer>;
- status = "disabled";
- };
-
- pwm0: pwm at 110b0000 {
- compatible = "rockchip,rk3288-pwm";
- reg = <0x110b0000 0x10>;
- #pwm-cells = <3>;
- clocks = <&cru PCLK_PWM>;
- clock-names = "pwm";
- pinctrl-names = "default";
- pinctrl-0 = <&pwm0_pin>;
- status = "disabled";
- };
-
- pwm1: pwm at 110b0010 {
- compatible = "rockchip,rk3288-pwm";
- reg = <0x110b0010 0x10>;
- #pwm-cells = <3>;
- clocks = <&cru PCLK_PWM>;
- clock-names = "pwm";
- pinctrl-names = "default";
- pinctrl-0 = <&pwm1_pin>;
- status = "disabled";
- };
-
- pwm2: pwm at 110b0020 {
- compatible = "rockchip,rk3288-pwm";
- reg = <0x110b0020 0x10>;
- #pwm-cells = <3>;
- clocks = <&cru PCLK_PWM>;
- clock-names = "pwm";
- pinctrl-names = "default";
- pinctrl-0 = <&pwm2_pin>;
- status = "disabled";
- };
-
- pwm3: pwm at 110b0030 {
- compatible = "rockchip,rk3288-pwm";
- reg = <0x110b0030 0x10>;
- #pwm-cells = <2>;
- clocks = <&cru PCLK_PWM>;
- clock-names = "pwm";
- pinctrl-names = "default";
- pinctrl-0 = <&pwm3_pin>;
- status = "disabled";
- };
-
- timer: timer at 110c0000 {
- compatible = "rockchip,rk3288-timer";
- reg = <0x110c0000 0x20>;
- interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&xin24m>, <&cru PCLK_TIMER>;
- clock-names = "timer", "pclk";
- };
-
- cru: clock-controller at 110e0000 {
- compatible = "rockchip,rk3228-cru";
- reg = <0x110e0000 0x1000>;
- rockchip,grf = <&grf>;
- #clock-cells = <1>;
- #reset-cells = <1>;
- assigned-clocks = <&cru PLL_GPLL>;
- assigned-clock-rates = <594000000>;
- };
-
- thermal-zones {
- cpu_thermal: cpu-thermal {
- polling-delay-passive = <100>; /* milliseconds */
- polling-delay = <5000>; /* milliseconds */
-
- thermal-sensors = <&tsadc 0>;
-
- trips {
- cpu_alert0: cpu_alert0 {
- temperature = <70000>; /* millicelsius */
- hysteresis = <2000>; /* millicelsius */
- type = "passive";
- };
- cpu_alert1: cpu_alert1 {
- temperature = <75000>; /* millicelsius */
- hysteresis = <2000>; /* millicelsius */
- type = "passive";
- };
- cpu_crit: cpu_crit {
- temperature = <90000>; /* millicelsius */
- hysteresis = <2000>; /* millicelsius */
- type = "critical";
- };
- };
-
- cooling-maps {
- map0 {
- trip = <&cpu_alert0>;
- cooling-device =
- <&cpu0 THERMAL_NO_LIMIT 6>;
- };
- map1 {
- trip = <&cpu_alert1>;
- cooling-device =
- <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
- };
- };
- };
- };
-
- tsadc: tsadc at 11150000 {
- compatible = "rockchip,rk3228-tsadc";
- reg = <0x11150000 0x100>;
- interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>;
- clock-names = "tsadc", "apb_pclk";
- resets = <&cru SRST_TSADC>;
- reset-names = "tsadc-apb";
- pinctrl-names = "init", "default", "sleep";
- pinctrl-0 = <&otp_gpio>;
- pinctrl-1 = <&otp_out>;
- pinctrl-2 = <&otp_gpio>;
- #thermal-sensor-cells = <0>;
- rockchip,hw-tshut-temp = <95000>;
- status = "disabled";
- };
-
- emmc: dwmmc at 30020000 {
- compatible = "rockchip,rk3288-dw-mshc";
- reg = <0x30020000 0x4000>;
- interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
- clock-frequency = <37500000>;
- clock-freq-min-max = <400000 37500000>;
- clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>,
- <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>;
- clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
- bus-width = <8>;
- default-sample-phase = <158>;
- num-slots = <1>;
- fifo-depth = <0x100>;
- pinctrl-names = "default";
- pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
- status = "disabled";
- };
-
- gic: interrupt-controller at 32010000 {
- compatible = "arm,gic-400";
- interrupt-controller;
- #interrupt-cells = <3>;
- #address-cells = <0>;
-
- reg = <0x32011000 0x1000>,
- <0x32012000 0x1000>,
- <0x32014000 0x2000>,
- <0x32016000 0x2000>;
- interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
- };
-
- pinctrl: pinctrl {
- compatible = "rockchip,rk3228-pinctrl";
- rockchip,grf = <&grf>;
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- gpio0: gpio0 at 11110000 {
- compatible = "rockchip,gpio-bank";
- reg = <0x11110000 0x100>;
- interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cru PCLK_GPIO0>;
-
- gpio-controller;
- #gpio-cells = <2>;
-
- interrupt-controller;
- #interrupt-cells = <2>;
- };
-
- gpio1: gpio1 at 11120000 {
- compatible = "rockchip,gpio-bank";
- reg = <0x11120000 0x100>;
- interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cru PCLK_GPIO1>;
-
- gpio-controller;
- #gpio-cells = <2>;
-
- interrupt-controller;
- #interrupt-cells = <2>;
- };
-
- gpio2: gpio2 at 11130000 {
- compatible = "rockchip,gpio-bank";
- reg = <0x11130000 0x100>;
- interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cru PCLK_GPIO2>;
-
- gpio-controller;
- #gpio-cells = <2>;
-
- interrupt-controller;
- #interrupt-cells = <2>;
- };
-
- gpio3: gpio3 at 11140000 {
- compatible = "rockchip,gpio-bank";
- reg = <0x11140000 0x100>;
- interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cru PCLK_GPIO3>;
-
- gpio-controller;
- #gpio-cells = <2>;
-
- interrupt-controller;
- #interrupt-cells = <2>;
- };
-
- pcfg_pull_up: pcfg-pull-up {
- bias-pull-up;
- };
-
- pcfg_pull_down: pcfg-pull-down {
- bias-pull-down;
- };
-
- pcfg_pull_none: pcfg-pull-none {
- bias-disable;
- };
-
- emmc {
- emmc_clk: emmc-clk {
- rockchip,pins = <2 7 RK_FUNC_2 &pcfg_pull_none>;
- };
-
- emmc_cmd: emmc-cmd {
- rockchip,pins = <1 22 RK_FUNC_2 &pcfg_pull_none>;
- };
-
- emmc_bus8: emmc-bus8 {
- rockchip,pins = <1 24 RK_FUNC_2 &pcfg_pull_none>,
- <1 25 RK_FUNC_2 &pcfg_pull_none>,
- <1 26 RK_FUNC_2 &pcfg_pull_none>,
- <1 27 RK_FUNC_2 &pcfg_pull_none>,
- <1 28 RK_FUNC_2 &pcfg_pull_none>,
- <1 29 RK_FUNC_2 &pcfg_pull_none>,
- <1 30 RK_FUNC_2 &pcfg_pull_none>,
- <1 31 RK_FUNC_2 &pcfg_pull_none>;
- };
- };
-
- i2c0 {
- i2c0_xfer: i2c0-xfer {
- rockchip,pins = <0 0 RK_FUNC_1 &pcfg_pull_none>,
- <0 1 RK_FUNC_1 &pcfg_pull_none>;
- };
- };
-
- i2c1 {
- i2c1_xfer: i2c1-xfer {
- rockchip,pins = <0 2 RK_FUNC_1 &pcfg_pull_none>,
- <0 3 RK_FUNC_1 &pcfg_pull_none>;
- };
- };
-
- i2c2 {
- i2c2_xfer: i2c2-xfer {
- rockchip,pins = <2 20 RK_FUNC_1 &pcfg_pull_none>,
- <2 21 RK_FUNC_1 &pcfg_pull_none>;
- };
- };
-
- i2c3 {
- i2c3_xfer: i2c3-xfer {
- rockchip,pins = <0 6 RK_FUNC_1 &pcfg_pull_none>,
- <0 7 RK_FUNC_1 &pcfg_pull_none>;
- };
- };
-
- pwm0 {
- pwm0_pin: pwm0-pin {
- rockchip,pins = <3 21 RK_FUNC_1 &pcfg_pull_none>;
- };
- };
-
- pwm1 {
- pwm1_pin: pwm1-pin {
- rockchip,pins = <0 30 RK_FUNC_2 &pcfg_pull_none>;
- };
- };
-
- pwm2 {
- pwm2_pin: pwm2-pin {
- rockchip,pins = <1 12 RK_FUNC_2 &pcfg_pull_none>;
- };
- };
-
- pwm3 {
- pwm3_pin: pwm3-pin {
- rockchip,pins = <1 11 RK_FUNC_2 &pcfg_pull_none>;
- };
- };
-
- tsadc {
- otp_gpio: otp-gpio {
- rockchip,pins = <0 24 RK_FUNC_GPIO &pcfg_pull_none>;
- };
-
- otp_out: otp-out {
- rockchip,pins = <0 24 RK_FUNC_2 &pcfg_pull_none>;
- };
- };
-
- uart0 {
- uart0_xfer: uart0-xfer {
- rockchip,pins = <2 26 RK_FUNC_1 &pcfg_pull_none>,
- <2 27 RK_FUNC_1 &pcfg_pull_none>;
- };
-
- uart0_cts: uart0-cts {
- rockchip,pins = <2 29 RK_FUNC_1 &pcfg_pull_none>;
- };
-
- uart0_rts: uart0-rts {
- rockchip,pins = <0 17 RK_FUNC_1 &pcfg_pull_none>;
- };
- };
-
- uart1 {
- uart1_xfer: uart1-xfer {
- rockchip,pins = <1 9 RK_FUNC_1 &pcfg_pull_none>,
- <1 10 RK_FUNC_1 &pcfg_pull_none>;
- };
-
- uart1_cts: uart1-cts {
- rockchip,pins = <1 8 RK_FUNC_1 &pcfg_pull_none>;
- };
-
- uart1_rts: uart1-rts {
- rockchip,pins = <1 11 RK_FUNC_1 &pcfg_pull_none>;
- };
- };
-
- uart2 {
- uart2_xfer: uart2-xfer {
- rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_none>,
- <1 19 RK_FUNC_2 &pcfg_pull_none>;
- };
-
- uart2_cts: uart2-cts {
- rockchip,pins = <0 25 RK_FUNC_1 &pcfg_pull_none>;
- };
-
- uart2_rts: uart2-rts {
- rockchip,pins = <0 24 RK_FUNC_1 &pcfg_pull_none>;
- };
- };
- };
};
diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi
new file mode 100644
index 0000000..a68fdcaf
--- /dev/null
+++ b/arch/arm/boot/dts/rk322x.dtsi
@@ -0,0 +1,589 @@
+/*
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file 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; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file 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.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/clock/rk3228-cru.h>
+#include <dt-bindings/thermal/thermal.h>
+#include "skeleton.dtsi"
+
+/ {
+ interrupt-parent = <&gic>;
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu at f00 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0xf00>;
+ resets = <&cru SRST_CORE0>;
+ operating-points = <
+ /* KHz uV */
+ 816000 1000000
+ >;
+ #cooling-cells = <2>; /* min followed by max */
+ clock-latency = <40000>;
+ clocks = <&cru ARMCLK>;
+ };
+
+ cpu1: cpu at f01 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0xf01>;
+ resets = <&cru SRST_CORE1>;
+ };
+
+ cpu2: cpu at f02 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0xf02>;
+ resets = <&cru SRST_CORE2>;
+ };
+
+ cpu3: cpu at f03 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0xf03>;
+ resets = <&cru SRST_CORE3>;
+ };
+ };
+
+ amba {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ pdma: pdma at 110f0000 {
+ compatible = "arm,pl330", "arm,primecell";
+ reg = <0x110f0000 0x4000>;
+ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+ #dma-cells = <1>;
+ clocks = <&cru ACLK_DMAC>;
+ clock-names = "apb_pclk";
+ };
+ };
+
+ arm-pmu {
+ compatible = "arm,cortex-a7-pmu";
+ interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
+ };
+
+ timer {
+ compatible = "arm,armv7-timer";
+ arm,cpu-registers-not-fw-configured;
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+ clock-frequency = <24000000>;
+ };
+
+ xin24m: oscillator {
+ compatible = "fixed-clock";
+ clock-frequency = <24000000>;
+ clock-output-names = "xin24m";
+ #clock-cells = <0>;
+ };
+
+ grf: syscon at 11000000 {
+ compatible = "syscon";
+ reg = <0x11000000 0x1000>;
+ };
+
+ uart0: serial at 11010000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x11010000 0x100>;
+ interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <24000000>;
+ clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>;
+ clock-names = "baudclk", "apb_pclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ uart1: serial at 11020000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x11020000 0x100>;
+ interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <24000000>;
+ clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>;
+ clock-names = "baudclk", "apb_pclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_xfer>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ uart2: serial at 11030000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x11030000 0x100>;
+ interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <24000000>;
+ clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>;
+ clock-names = "baudclk", "apb_pclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_xfer>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
+ i2c0: i2c at 11050000 {
+ compatible = "rockchip,rk3228-i2c";
+ reg = <0x11050000 0x1000>;
+ interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "i2c";
+ clocks = <&cru PCLK_I2C0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_xfer>;
+ status = "disabled";
+ };
+
+ i2c1: i2c at 11060000 {
+ compatible = "rockchip,rk3228-i2c";
+ reg = <0x11060000 0x1000>;
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "i2c";
+ clocks = <&cru PCLK_I2C1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_xfer>;
+ status = "disabled";
+ };
+
+ i2c2: i2c at 11070000 {
+ compatible = "rockchip,rk3228-i2c";
+ reg = <0x11070000 0x1000>;
+ interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "i2c";
+ clocks = <&cru PCLK_I2C2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_xfer>;
+ status = "disabled";
+ };
+
+ i2c3: i2c at 11080000 {
+ compatible = "rockchip,rk3228-i2c";
+ reg = <0x11080000 0x1000>;
+ interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "i2c";
+ clocks = <&cru PCLK_I2C3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_xfer>;
+ status = "disabled";
+ };
+
+ pwm0: pwm at 110b0000 {
+ compatible = "rockchip,rk3288-pwm";
+ reg = <0x110b0000 0x10>;
+ #pwm-cells = <3>;
+ clocks = <&cru PCLK_PWM>;
+ clock-names = "pwm";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm0_pin>;
+ status = "disabled";
+ };
+
+ pwm1: pwm at 110b0010 {
+ compatible = "rockchip,rk3288-pwm";
+ reg = <0x110b0010 0x10>;
+ #pwm-cells = <3>;
+ clocks = <&cru PCLK_PWM>;
+ clock-names = "pwm";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm1_pin>;
+ status = "disabled";
+ };
+
+ pwm2: pwm at 110b0020 {
+ compatible = "rockchip,rk3288-pwm";
+ reg = <0x110b0020 0x10>;
+ #pwm-cells = <3>;
+ clocks = <&cru PCLK_PWM>;
+ clock-names = "pwm";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm2_pin>;
+ status = "disabled";
+ };
+
+ pwm3: pwm at 110b0030 {
+ compatible = "rockchip,rk3288-pwm";
+ reg = <0x110b0030 0x10>;
+ #pwm-cells = <2>;
+ clocks = <&cru PCLK_PWM>;
+ clock-names = "pwm";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm3_pin>;
+ status = "disabled";
+ };
+
+ timer: timer at 110c0000 {
+ compatible = "rockchip,rk3288-timer";
+ reg = <0x110c0000 0x20>;
+ interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&xin24m>, <&cru PCLK_TIMER>;
+ clock-names = "timer", "pclk";
+ };
+
+ cru: clock-controller at 110e0000 {
+ compatible = "rockchip,rk3228-cru";
+ reg = <0x110e0000 0x1000>;
+ rockchip,grf = <&grf>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ assigned-clocks = <&cru PLL_GPLL>;
+ assigned-clock-rates = <594000000>;
+ };
+
+ thermal-zones {
+ cpu_thermal: cpu-thermal {
+ polling-delay-passive = <100>; /* milliseconds */
+ polling-delay = <5000>; /* milliseconds */
+
+ thermal-sensors = <&tsadc 0>;
+
+ trips {
+ cpu_alert0: cpu_alert0 {
+ temperature = <70000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "passive";
+ };
+ cpu_alert1: cpu_alert1 {
+ temperature = <75000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "passive";
+ };
+ cpu_crit: cpu_crit {
+ temperature = <90000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu_alert0>;
+ cooling-device =
+ <&cpu0 THERMAL_NO_LIMIT 6>;
+ };
+ map1 {
+ trip = <&cpu_alert1>;
+ cooling-device =
+ <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+ };
+
+ tsadc: tsadc at 11150000 {
+ compatible = "rockchip,rk3228-tsadc";
+ reg = <0x11150000 0x100>;
+ interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>;
+ clock-names = "tsadc", "apb_pclk";
+ resets = <&cru SRST_TSADC>;
+ reset-names = "tsadc-apb";
+ pinctrl-names = "init", "default", "sleep";
+ pinctrl-0 = <&otp_gpio>;
+ pinctrl-1 = <&otp_out>;
+ pinctrl-2 = <&otp_gpio>;
+ #thermal-sensor-cells = <0>;
+ rockchip,hw-tshut-temp = <95000>;
+ status = "disabled";
+ };
+
+ emmc: dwmmc at 30020000 {
+ compatible = "rockchip,rk3288-dw-mshc";
+ reg = <0x30020000 0x4000>;
+ interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <37500000>;
+ clock-freq-min-max = <400000 37500000>;
+ clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>,
+ <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>;
+ clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
+ bus-width = <8>;
+ default-sample-phase = <158>;
+ num-slots = <1>;
+ fifo-depth = <0x100>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
+ status = "disabled";
+ };
+
+ gic: interrupt-controller at 32010000 {
+ compatible = "arm,gic-400";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ #address-cells = <0>;
+
+ reg = <0x32011000 0x1000>,
+ <0x32012000 0x1000>,
+ <0x32014000 0x2000>,
+ <0x32016000 0x2000>;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+ };
+
+ pinctrl: pinctrl {
+ compatible = "rockchip,rk3228-pinctrl";
+ rockchip,grf = <&grf>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ gpio0: gpio0 at 11110000 {
+ compatible = "rockchip,gpio-bank";
+ reg = <0x11110000 0x100>;
+ interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru PCLK_GPIO0>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio1: gpio1 at 11120000 {
+ compatible = "rockchip,gpio-bank";
+ reg = <0x11120000 0x100>;
+ interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru PCLK_GPIO1>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio2: gpio2 at 11130000 {
+ compatible = "rockchip,gpio-bank";
+ reg = <0x11130000 0x100>;
+ interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru PCLK_GPIO2>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio3: gpio3 at 11140000 {
+ compatible = "rockchip,gpio-bank";
+ reg = <0x11140000 0x100>;
+ interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru PCLK_GPIO3>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ pcfg_pull_up: pcfg-pull-up {
+ bias-pull-up;
+ };
+
+ pcfg_pull_down: pcfg-pull-down {
+ bias-pull-down;
+ };
+
+ pcfg_pull_none: pcfg-pull-none {
+ bias-disable;
+ };
+
+ emmc {
+ emmc_clk: emmc-clk {
+ rockchip,pins = <2 7 RK_FUNC_2 &pcfg_pull_none>;
+ };
+
+ emmc_cmd: emmc-cmd {
+ rockchip,pins = <1 22 RK_FUNC_2 &pcfg_pull_none>;
+ };
+
+ emmc_bus8: emmc-bus8 {
+ rockchip,pins = <1 24 RK_FUNC_2 &pcfg_pull_none>,
+ <1 25 RK_FUNC_2 &pcfg_pull_none>,
+ <1 26 RK_FUNC_2 &pcfg_pull_none>,
+ <1 27 RK_FUNC_2 &pcfg_pull_none>,
+ <1 28 RK_FUNC_2 &pcfg_pull_none>,
+ <1 29 RK_FUNC_2 &pcfg_pull_none>,
+ <1 30 RK_FUNC_2 &pcfg_pull_none>,
+ <1 31 RK_FUNC_2 &pcfg_pull_none>;
+ };
+ };
+
+ i2c0 {
+ i2c0_xfer: i2c0-xfer {
+ rockchip,pins = <0 0 RK_FUNC_1 &pcfg_pull_none>,
+ <0 1 RK_FUNC_1 &pcfg_pull_none>;
+ };
+ };
+
+ i2c1 {
+ i2c1_xfer: i2c1-xfer {
+ rockchip,pins = <0 2 RK_FUNC_1 &pcfg_pull_none>,
+ <0 3 RK_FUNC_1 &pcfg_pull_none>;
+ };
+ };
+
+ i2c2 {
+ i2c2_xfer: i2c2-xfer {
+ rockchip,pins = <2 20 RK_FUNC_1 &pcfg_pull_none>,
+ <2 21 RK_FUNC_1 &pcfg_pull_none>;
+ };
+ };
+
+ i2c3 {
+ i2c3_xfer: i2c3-xfer {
+ rockchip,pins = <0 6 RK_FUNC_1 &pcfg_pull_none>,
+ <0 7 RK_FUNC_1 &pcfg_pull_none>;
+ };
+ };
+
+ pwm0 {
+ pwm0_pin: pwm0-pin {
+ rockchip,pins = <3 21 RK_FUNC_1 &pcfg_pull_none>;
+ };
+ };
+
+ pwm1 {
+ pwm1_pin: pwm1-pin {
+ rockchip,pins = <0 30 RK_FUNC_2 &pcfg_pull_none>;
+ };
+ };
+
+ pwm2 {
+ pwm2_pin: pwm2-pin {
+ rockchip,pins = <1 12 RK_FUNC_2 &pcfg_pull_none>;
+ };
+ };
+
+ pwm3 {
+ pwm3_pin: pwm3-pin {
+ rockchip,pins = <1 11 RK_FUNC_2 &pcfg_pull_none>;
+ };
+ };
+
+ tsadc {
+ otp_gpio: otp-gpio {
+ rockchip,pins = <0 24 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ otp_out: otp-out {
+ rockchip,pins = <0 24 RK_FUNC_2 &pcfg_pull_none>;
+ };
+ };
+
+ uart0 {
+ uart0_xfer: uart0-xfer {
+ rockchip,pins = <2 26 RK_FUNC_1 &pcfg_pull_none>,
+ <2 27 RK_FUNC_1 &pcfg_pull_none>;
+ };
+
+ uart0_cts: uart0-cts {
+ rockchip,pins = <2 29 RK_FUNC_1 &pcfg_pull_none>;
+ };
+
+ uart0_rts: uart0-rts {
+ rockchip,pins = <0 17 RK_FUNC_1 &pcfg_pull_none>;
+ };
+ };
+
+ uart1 {
+ uart1_xfer: uart1-xfer {
+ rockchip,pins = <1 9 RK_FUNC_1 &pcfg_pull_none>,
+ <1 10 RK_FUNC_1 &pcfg_pull_none>;
+ };
+
+ uart1_cts: uart1-cts {
+ rockchip,pins = <1 8 RK_FUNC_1 &pcfg_pull_none>;
+ };
+
+ uart1_rts: uart1-rts {
+ rockchip,pins = <1 11 RK_FUNC_1 &pcfg_pull_none>;
+ };
+ };
+
+ uart2 {
+ uart2_xfer: uart2-xfer {
+ rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_none>,
+ <1 19 RK_FUNC_2 &pcfg_pull_none>;
+ };
+
+ uart2_cts: uart2-cts {
+ rockchip,pins = <0 25 RK_FUNC_1 &pcfg_pull_none>;
+ };
+
+ uart2_rts: uart2-rts {
+ rockchip,pins = <0 24 RK_FUNC_1 &pcfg_pull_none>;
+ };
+ };
+ };
+};
--
1.7.9.5
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