diff options
Diffstat (limited to 'arch/mips/boot/dts')
| -rw-r--r-- | arch/mips/boot/dts/ingenic/ci20.dts | 7 | ||||
| -rw-r--r-- | arch/mips/boot/dts/ingenic/gcw0.dts | 10 | ||||
| -rw-r--r-- | arch/mips/boot/dts/ingenic/jz4740.dtsi | 22 | ||||
| -rw-r--r-- | arch/mips/boot/dts/ingenic/jz4770.dtsi | 21 | ||||
| -rw-r--r-- | arch/mips/boot/dts/ingenic/jz4780.dtsi | 23 | ||||
| -rw-r--r-- | arch/mips/boot/dts/ingenic/qi_lb60.dts | 8 |
6 files changed, 90 insertions, 1 deletions
diff --git a/arch/mips/boot/dts/ingenic/ci20.dts b/arch/mips/boot/dts/ingenic/ci20.dts index 4f7b1fa31cf5..2e9952311ecd 100644 --- a/arch/mips/boot/dts/ingenic/ci20.dts +++ b/arch/mips/boot/dts/ingenic/ci20.dts @@ -2,6 +2,7 @@ /dts-v1/; #include "jz4780.dtsi" +#include <dt-bindings/clock/ingenic,tcu.h> #include <dt-bindings/gpio/gpio.h> / { @@ -238,3 +239,9 @@ bias-disable; }; }; + +&tcu { + /* 3 MHz for the system timer and clocksource */ + assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>; + assigned-clock-rates = <3000000>, <3000000>; +}; diff --git a/arch/mips/boot/dts/ingenic/gcw0.dts b/arch/mips/boot/dts/ingenic/gcw0.dts index 35f0291e8d38..f58d239c2058 100644 --- a/arch/mips/boot/dts/ingenic/gcw0.dts +++ b/arch/mips/boot/dts/ingenic/gcw0.dts @@ -2,6 +2,7 @@ /dts-v1/; #include "jz4770.dtsi" +#include <dt-bindings/clock/ingenic,tcu.h> / { compatible = "gcw,zero", "ingenic,jz4770"; @@ -60,3 +61,12 @@ /* The WiFi module is connected to the UHC. */ status = "okay"; }; + +&tcu { + /* 750 kHz for the system timer and clocksource */ + assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER2>; + assigned-clock-rates = <750000>, <750000>; + + /* PWM1 is in use, so reserve channel #2 for the clocksource */ + ingenic,pwm-channels-mask = <0xfa>; +}; diff --git a/arch/mips/boot/dts/ingenic/jz4740.dtsi b/arch/mips/boot/dts/ingenic/jz4740.dtsi index bceabf494af5..5accda2767be 100644 --- a/arch/mips/boot/dts/ingenic/jz4740.dtsi +++ b/arch/mips/boot/dts/ingenic/jz4740.dtsi @@ -53,6 +53,28 @@ clock-names = "rtc"; }; + tcu: timer@10002000 { + compatible = "ingenic,jz4740-tcu", "simple-mfd"; + reg = <0x10002000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x10002000 0x1000>; + + #clock-cells = <1>; + + clocks = <&cgu JZ4740_CLK_RTC + &cgu JZ4740_CLK_EXT + &cgu JZ4740_CLK_PCLK + &cgu JZ4740_CLK_TCU>; + clock-names = "rtc", "ext", "pclk", "tcu"; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&intc>; + interrupts = <23 22 21>; + }; + rtc_dev: rtc@10003000 { compatible = "ingenic,jz4740-rtc"; reg = <0x10003000 0x40>; diff --git a/arch/mips/boot/dts/ingenic/jz4770.dtsi b/arch/mips/boot/dts/ingenic/jz4770.dtsi index 49ede6c14ff3..0bfb9edff3d0 100644 --- a/arch/mips/boot/dts/ingenic/jz4770.dtsi +++ b/arch/mips/boot/dts/ingenic/jz4770.dtsi @@ -46,6 +46,27 @@ #clock-cells = <1>; }; + tcu: timer@10002000 { + compatible = "ingenic,jz4770-tcu", "simple-mfd"; + reg = <0x10002000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x10002000 0x1000>; + + #clock-cells = <1>; + + clocks = <&cgu JZ4770_CLK_RTC + &cgu JZ4770_CLK_EXT + &cgu JZ4770_CLK_PCLK>; + clock-names = "rtc", "ext", "pclk"; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&intc>; + interrupts = <27 26 25>; + }; + pinctrl: pin-controller@10010000 { compatible = "ingenic,jz4770-pinctrl"; reg = <0x10010000 0x600>; diff --git a/arch/mips/boot/dts/ingenic/jz4780.dtsi b/arch/mips/boot/dts/ingenic/jz4780.dtsi index b03cdec56de9..c54bd7cfec55 100644 --- a/arch/mips/boot/dts/ingenic/jz4780.dtsi +++ b/arch/mips/boot/dts/ingenic/jz4780.dtsi @@ -46,6 +46,29 @@ #clock-cells = <1>; }; + tcu: timer@10002000 { + compatible = "ingenic,jz4780-tcu", + "ingenic,jz4770-tcu", + "simple-mfd"; + reg = <0x10002000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x10002000 0x1000>; + + #clock-cells = <1>; + + clocks = <&cgu JZ4780_CLK_RTCLK + &cgu JZ4780_CLK_EXCLK + &cgu JZ4780_CLK_PCLK>; + clock-names = "rtc", "ext", "pclk"; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&intc>; + interrupts = <27 26 25>; + }; + rtc_dev: rtc@10003000 { compatible = "ingenic,jz4780-rtc"; reg = <0x10003000 0x4c>; diff --git a/arch/mips/boot/dts/ingenic/qi_lb60.dts b/arch/mips/boot/dts/ingenic/qi_lb60.dts index 51a0443559e3..7a371d9c5a33 100644 --- a/arch/mips/boot/dts/ingenic/qi_lb60.dts +++ b/arch/mips/boot/dts/ingenic/qi_lb60.dts @@ -2,10 +2,10 @@ /dts-v1/; #include "jz4740.dtsi" -#include <dt-bindings/gpio/gpio.h> #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/iio/adc/ingenic,adc.h> +#include <dt-bindings/clock/ingenic,tcu.h> #include <dt-bindings/input/input.h> #define KEY_QI_QI KEY_F13 @@ -350,3 +350,9 @@ pinctrl-names = "default"; pinctrl-0 = <&pins_mmc>; }; + +&tcu { + /* 750 kHz for the system timer and clocksource */ + assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>; + assigned-clock-rates = <750000>, <750000>; +}; |