Add DTS nodes for the JZ4780, JZ4770 and JZ4740 devicetree files. Signed-off-by: Paul Cercueil <paul@xxxxxxxxxxxxxxx> --- Notes: v5: New patch v6: Fix register lengths in watchdog/pwm nodes v7: No change v8: - Fix wrong start address for PWM node - Add system timer and clocksource sub-nodes v9: Drop timer and clocksource sub-nodes arch/mips/boot/dts/ingenic/jz4740.dtsi | 51 +++++++++++++++++++++++--- arch/mips/boot/dts/ingenic/jz4770.dtsi | 59 ++++++++++++++++++++++++++++++ arch/mips/boot/dts/ingenic/jz4780.dtsi | 67 ++++++++++++++++++++++++++++++---- 3 files changed, 164 insertions(+), 13 deletions(-) diff --git a/arch/mips/boot/dts/ingenic/jz4740.dtsi b/arch/mips/boot/dts/ingenic/jz4740.dtsi index 6fb16fd24035..b4ccca7204e8 100644 --- a/arch/mips/boot/dts/ingenic/jz4740.dtsi +++ b/arch/mips/boot/dts/ingenic/jz4740.dtsi @@ -1,5 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 #include <dt-bindings/clock/jz4740-cgu.h> +#include <dt-bindings/clock/ingenic,tcu.h> / { #address-cells = <1>; @@ -45,12 +46,52 @@ #clock-cells = <1>; }; - watchdog: watchdog@10002000 { - compatible = "ingenic,jz4740-watchdog"; - reg = <0x10002000 0x10>; + tcu: timer@10002000 { + compatible = "ingenic,jz4740-tcu"; + reg = <0x10002000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x10002000 0x1000>; - clocks = <&cgu JZ4740_CLK_RTC>; - clock-names = "rtc"; + #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>; + + watchdog: watchdog@0 { + compatible = "ingenic,jz4740-watchdog"; + reg = <0x0 0xc>; + + clocks = <&tcu TCU_CLK_WDT>; + clock-names = "wdt"; + }; + + pwm: pwm@40 { + compatible = "ingenic,jz4740-pwm"; + reg = <0x40 0x80>; + + #pwm-cells = <3>; + + clocks = <&tcu TCU_CLK_TIMER0 + &tcu TCU_CLK_TIMER1 + &tcu TCU_CLK_TIMER2 + &tcu TCU_CLK_TIMER3 + &tcu TCU_CLK_TIMER4 + &tcu TCU_CLK_TIMER5 + &tcu TCU_CLK_TIMER6 + &tcu TCU_CLK_TIMER7>; + clock-names = "timer0", "timer1", "timer2", "timer3", + "timer4", "timer5", "timer6", "timer7"; + }; }; rtc_dev: rtc@10003000 { diff --git a/arch/mips/boot/dts/ingenic/jz4770.dtsi b/arch/mips/boot/dts/ingenic/jz4770.dtsi index 49ede6c14ff3..89c7a4b9773c 100644 --- a/arch/mips/boot/dts/ingenic/jz4770.dtsi +++ b/arch/mips/boot/dts/ingenic/jz4770.dtsi @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #include <dt-bindings/clock/jz4770-cgu.h> +#include <dt-bindings/clock/ingenic,tcu.h> / { #address-cells = <1>; @@ -46,6 +47,64 @@ #clock-cells = <1>; }; + tcu: timer@10002000 { + compatible = "ingenic,jz4770-tcu"; + 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 + &cgu JZ4770_CLK_EXT>; + clock-names = "rtc", "ext", "pclk", "tcu"; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&intc>; + interrupts = <27 26 25>; + + watchdog: watchdog@0 { + compatible = "ingenic,jz4740-watchdog"; + reg = <0x0 0xc>; + + clocks = <&tcu TCU_CLK_WDT>; + clock-names = "wdt"; + }; + + pwm: pwm@40 { + compatible = "ingenic,jz4740-pwm"; + reg = <0x40 0x80>; + + #pwm-cells = <3>; + + clocks = <&tcu TCU_CLK_TIMER0 + &tcu TCU_CLK_TIMER1 + &tcu TCU_CLK_TIMER2 + &tcu TCU_CLK_TIMER3 + &tcu TCU_CLK_TIMER4 + &tcu TCU_CLK_TIMER5 + &tcu TCU_CLK_TIMER6 + &tcu TCU_CLK_TIMER7>; + clock-names = "timer0", "timer1", "timer2", "timer3", + "timer4", "timer5", "timer6", "timer7"; + }; + + ost: timer@e0 { + compatible = "ingenic,jz4770-ost"; + reg = <0xe0 0x20>; + + clocks = <&tcu TCU_CLK_OST>; + clock-names = "ost"; + + interrupts = <15>; + }; + }; + 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..9f45c075b4f8 100644 --- a/arch/mips/boot/dts/ingenic/jz4780.dtsi +++ b/arch/mips/boot/dts/ingenic/jz4780.dtsi @@ -1,5 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 #include <dt-bindings/clock/jz4780-cgu.h> +#include <dt-bindings/clock/ingenic,tcu.h> #include <dt-bindings/dma/jz4780-dma.h> / { @@ -46,6 +47,64 @@ #clock-cells = <1>; }; + tcu: timer@10002000 { + compatible = "ingenic,jz4770-tcu"; + 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 + &cgu JZ4780_CLK_EXCLK>; + clock-names = "rtc", "ext", "pclk", "tcu"; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&intc>; + interrupts = <27 26 25>; + + watchdog: watchdog@0 { + compatible = "ingenic,jz4780-watchdog"; + reg = <0x0 0xc>; + + clocks = <&tcu TCU_CLK_WDT>; + clock-names = "wdt"; + }; + + pwm: pwm@40 { + compatible = "ingenic,jz4740-pwm"; + reg = <0x40 0x80>; + + #pwm-cells = <3>; + + clocks = <&tcu TCU_CLK_TIMER0 + &tcu TCU_CLK_TIMER1 + &tcu TCU_CLK_TIMER2 + &tcu TCU_CLK_TIMER3 + &tcu TCU_CLK_TIMER4 + &tcu TCU_CLK_TIMER5 + &tcu TCU_CLK_TIMER6 + &tcu TCU_CLK_TIMER7>; + clock-names = "timer0", "timer1", "timer2", "timer3", + "timer4", "timer5", "timer6", "timer7"; + }; + + ost: timer@e0 { + compatible = "ingenic,jz4770-ost"; + reg = <0xe0 0x20>; + + clocks = <&tcu TCU_CLK_OST>; + clock-names = "ost"; + + interrupts = <15>; + }; + }; + rtc_dev: rtc@10003000 { compatible = "ingenic,jz4780-rtc"; reg = <0x10003000 0x4c>; @@ -239,14 +298,6 @@ status = "disabled"; }; - watchdog: watchdog@10002000 { - compatible = "ingenic,jz4780-watchdog"; - reg = <0x10002000 0x10>; - - clocks = <&cgu JZ4780_CLK_RTCLK>; - clock-names = "rtc"; - }; - nemc: nemc@13410000 { compatible = "ingenic,jz4780-nemc"; reg = <0x13410000 0x10000>; -- 2.11.0