* [PATCH V5 1/4] arm64: dts: Add basic DT to support Spreadtrum's SP9860G [not found] <1490594208-26897-1-git-send-email-chunyan.zhang@spreadtrum.com> @ 2017-03-27 7:32 ` Chunyan Zhang [not found] ` <1490599960-27330-1-git-send-email-chunyan.zhang-lxIno14LUO0EEoCn2XhGlw@public.gmane.org> 0 siblings, 1 reply; 8+ messages in thread From: Chunyan Zhang @ 2017-03-27 7:32 UTC (permalink / raw) To: robh+dt, mark.rutland, gregkh, catalin.marinas, will.deacon, arnd Cc: mathieu.poirier, orson.zhai, linux-kernel, devicetree, linux-arm-kernel, zhang.lyra, chunyan.zhang From: Orson Zhai <orson.zhai@spreadtrum.com> SC9860G is a 8 cores of A53 SoC with 4G LTE support SoC from Spreadtrum. According to regular hierarchy of sprd dts, whale2.dtsi contains SoC peripherals IP nodes, sc9860.dtsi contains stuff related to ARM core stuff and sp9860g dts is for the board level. Signed-off-by: Orson Zhai <orson.zhai@spreadtrum.com> Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> --- arch/arm64/boot/dts/sprd/Makefile | 3 +- arch/arm64/boot/dts/sprd/sc9860.dtsi | 569 ++++++++++++++++++++++++++++++ arch/arm64/boot/dts/sprd/sp9860g-1h10.dts | 56 +++ arch/arm64/boot/dts/sprd/whale2.dtsi | 71 ++++ 4 files changed, 698 insertions(+), 1 deletion(-) create mode 100644 arch/arm64/boot/dts/sprd/sc9860.dtsi create mode 100644 arch/arm64/boot/dts/sprd/sp9860g-1h10.dts create mode 100644 arch/arm64/boot/dts/sprd/whale2.dtsi diff --git a/arch/arm64/boot/dts/sprd/Makefile b/arch/arm64/boot/dts/sprd/Makefile index b658c5e..f0535e6 100644 --- a/arch/arm64/boot/dts/sprd/Makefile +++ b/arch/arm64/boot/dts/sprd/Makefile @@ -1,4 +1,5 @@ -dtb-$(CONFIG_ARCH_SPRD) += sc9836-openphone.dtb +dtb-$(CONFIG_ARCH_SPRD) += sc9836-openphone.dtb \ + sp9860g-1h10.dtb always := $(dtb-y) subdir-y := $(dts-dirs) diff --git a/arch/arm64/boot/dts/sprd/sc9860.dtsi b/arch/arm64/boot/dts/sprd/sc9860.dtsi new file mode 100644 index 0000000..7b7d8ce --- /dev/null +++ b/arch/arm64/boot/dts/sprd/sc9860.dtsi @@ -0,0 +1,569 @@ +/* + * Spreadtrum SC9860 SoC + * + * Copyright (C) 2016, Spreadtrum Communications Inc. + * + * SPDX-License-Identifier: (GPL-2.0+ OR MIT) + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include "whale2.dtsi" + +/ { + cpus { + #address-cells = <2>; + #size-cells = <0>; + + cpu-map { + cluster0 { + core0 { + cpu = <&CPU0>; + }; + core1 { + cpu = <&CPU1>; + }; + core2 { + cpu = <&CPU2>; + }; + core3 { + cpu = <&CPU3>; + }; + }; + + cluster1 { + core0 { + cpu = <&CPU4>; + }; + core1 { + cpu = <&CPU5>; + }; + core2 { + cpu = <&CPU6>; + }; + core3 { + cpu = <&CPU7>; + }; + }; + }; + + CPU0: cpu@530000 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x530000>; + enable-method = "psci"; + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; + }; + + CPU1: cpu@530001 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x530001>; + enable-method = "psci"; + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; + }; + + CPU2: cpu@530002 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x530002>; + enable-method = "psci"; + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; + }; + + CPU3: cpu@530003 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x530003>; + enable-method = "psci"; + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; + }; + + CPU4: cpu@530100 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x530100>; + enable-method = "psci"; + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; + }; + + CPU5: cpu@530101 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x530101>; + enable-method = "psci"; + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; + }; + + CPU6: cpu@530102 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x530102>; + enable-method = "psci"; + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; + }; + + CPU7: cpu@530103 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x530103>; + enable-method = "psci"; + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; + }; + }; + + idle-states{ + entry-method = "arm,psci"; + + CORE_PD: core_pd { + compatible = "arm,idle-state"; + entry-latency-us = <1000>; + exit-latency-us = <700>; + min-residency-us = <2500>; + local-timer-stop; + arm,psci-suspend-param = <0x00010002>; + }; + + CLUSTER_PD: cluster_pd { + compatible = "arm,idle-state"; + entry-latency-us = <1000>; + exit-latency-us = <1000>; + min-residency-us = <3000>; + local-timer-stop; + arm,psci-suspend-param = <0x01010003>; + }; + }; + + gic: interrupt-controller@12001000 { + compatible = "arm,gic-400"; + reg = <0 0x12001000 0 0x1000>, + <0 0x12002000 0 0x2000>, + <0 0x12004000 0 0x2000>, + <0 0x12006000 0 0x2000>; + #interrupt-cells = <3>; + interrupt-controller; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(8) + | IRQ_TYPE_LEVEL_HIGH)>; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) + | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) + | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) + | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) + | IRQ_TYPE_LEVEL_LOW)>; + }; + + pmu { + compatible = "arm,cortex-a53-pmu", "arm,armv8-pmuv3"; + interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&CPU0>, + <&CPU1>, + <&CPU2>, + <&CPU3>, + <&CPU4>, + <&CPU5>, + <&CPU6>, + <&CPU7>; + }; + + soc { + funnel@10001000 { /* SoC Funnel */ + compatible = "arm,coresight-funnel", "arm,primecell"; + reg = <0 0x10001000 0 0x1000>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + soc_funnel_out_port: endpoint { + remote-endpoint = <&etb_in>; + }; + }; + + port@1 { + reg = <0>; + soc_funnel_in_port0: endpoint { + slave-mode; + remote-endpoint = + <&main_funnel_out_port>; + }; + }; + + port@2 { + reg = <4>; + soc_funnel_in_port1: endpoint { + slave-mode; + remote-endpioint = + <&stm_out_port>; + }; + }; + }; + }; + + etb@10003000 { + compatible = "arm,coresight-tmc", "arm,primecell"; + reg = <0 0x10003000 0 0x1000>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + port { + etb_in: endpoint { + slave-mode; + remote-endpoint = + <&soc_funnel_out_port>; + }; + }; + }; + + stm@10006000 { + compatible = "arm,coresight-stm", "arm,primecell"; + reg = <0 0x10006000 0 0x1000>, + <0 0x01000000 0 0x180000>; + reg-names = "stm-base", "stm-stimulus-base"; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + port { + stm_out_port: endpoint { + remote-endpoint = + <&soc_funnel_in_port1>; + }; + }; + }; + + funnel@11001000 { /* Cluster0 Funnel */ + compatible = "arm,coresight-funnel", "arm,primecell"; + reg = <0 0x11001000 0 0x1000>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + cluster0_funnel_out_port: endpoint { + remote-endpoint = + <&cluster0_etf_in>; + }; + }; + + port@1 { + reg = <0>; + cluster0_funnel_in_port0: endpoint { + slave-mode; + remote-endpoint = <&etm0_out>; + }; + }; + + port@2 { + reg = <1>; + cluster0_funnel_in_port1: endpoint { + slave-mode; + remote-endpoint = <&etm1_out>; + }; + }; + + port@3 { + reg = <2>; + cluster0_funnel_in_port2: endpoint { + slave-mode; + remote-endpoint = <&etm2_out>; + }; + }; + + port@4 { + reg = <4>; + cluster0_funnel_in_port3: endpoint { + slave-mode; + remote-endpoint = <&etm3_out>; + }; + }; + }; + }; + + funnel@11002000 { /* Cluster1 Funnel */ + compatible = "arm,coresight-funnel", "arm,primecell"; + reg = <0 0x11002000 0 0x1000>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + cluster1_funnel_out_port: endpoint { + remote-endpoint = + <&cluster1_etf_in>; + }; + }; + + port@1 { + reg = <0>; + cluster1_funnel_in_port0: endpoint { + slave-mode; + remote-endpoint = <&etm4_out>; + }; + }; + + port@2 { + reg = <1>; + cluster1_funnel_in_port1: endpoint { + slave-mode; + remote-endpoint = <&etm5_out>; + }; + }; + + port@3 { + reg = <2>; + cluster1_funnel_in_port2: endpoint { + slave-mode; + remote-endpoint = <&etm6_out>; + }; + }; + + port@4 { + reg = <3>; + cluster1_funnel_in_port3: endpoint { + slave-mode; + remote-endpoint = <&etm7_out>; + }; + }; + }; + }; + + etf@11003000 { /* ETF on Cluster0 */ + compatible = "arm,coresight-tmc", "arm,primecell"; + reg = <0 0x11003000 0 0x1000>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + cluster0_etf_out: endpoint { + remote-endpoint = + <&main_funnel_in_port0>; + }; + }; + + port@1 { + reg = <0>; + cluster0_etf_in: endpoint { + slave-mode; + remote-endpoint = + <&cluster0_funnel_out_port>; + }; + }; + }; + }; + + etf@11004000 { /* ETF on Cluster1 */ + compatible = "arm,coresight-tmc", "arm,primecell"; + reg = <0 0x11004000 0 0x1000>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + cluster1_etf_out: endpoint { + remote-endpoint = + <&main_funnel_in_port1>; + }; + }; + + port@1 { + reg = <0>; + cluster1_etf_in: endpoint { + slave-mode; + remote-endpoint = + <&cluster1_funnel_out_port>; + }; + }; + }; + }; + + funnel@11005000 { /* Main Funnel */ + compatible = "arm,coresight-funnel", "arm,primecell"; + reg = <0 0x11005000 0 0x1000>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + main_funnel_out_port: endpoint { + remote-endpoint = + <&soc_funnel_in_port0>; + }; + }; + + port@1 { + reg = <0>; + main_funnel_in_port0: endpoint { + slave-mode; + remote-endpoint = + <&cluster0_etf_out>; + }; + }; + + port@2 { + reg = <1>; + main_funnel_in_port1: endpoint { + slave-mode; + remote-endpoint = + <&cluster1_etf_out>; + }; + }; + }; + }; + + etm@11440000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x11440000 0 0x1000>; + cpu = <&CPU0>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + port { + etm0_out: endpoint { + remote-endpoint = + <&cluster0_funnel_in_port0>; + }; + }; + }; + + etm@11540000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x11540000 0 0x1000>; + cpu = <&CPU1>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + port { + etm1_out: endpoint { + remote-endpoint = + <&cluster0_funnel_in_port1>; + }; + }; + }; + + etm@11640000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x11640000 0 0x1000>; + cpu = <&CPU2>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + port { + etm2_out: endpoint { + remote-endpoint = + <&cluster0_funnel_in_port2>; + }; + }; + }; + + etm@11740000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x11740000 0 0x1000>; + cpu = <&CPU3>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + port { + etm3_out: endpoint { + remote-endpoint = + <&cluster0_funnel_in_port3>; + }; + }; + }; + + etm@11840000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x11840000 0 0x1000>; + cpu = <&CPU4>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + port { + etm4_out: endpoint { + remote-endpoint = + <&cluster1_funnel_in_port0>; + }; + }; + }; + + etm@11940000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x11940000 0 0x1000>; + cpu = <&CPU5>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + port { + etm5_out: endpoint { + remote-endpoint = + <&cluster1_funnel_in_port1>; + }; + }; + }; + + etm@11a40000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x11a40000 0 0x1000>; + cpu = <&CPU6>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + port { + etm6_out: endpoint { + remote-endpoint = + <&cluster1_funnel_in_port2>; + }; + }; + }; + + etm@11b40000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x11b40000 0 0x1000>; + cpu = <&CPU7>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + port { + etm7_out: endpoint { + remote-endpoint = + <&cluster1_funnel_in_port3>; + }; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts b/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts new file mode 100644 index 0000000..ae0b28c --- /dev/null +++ b/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts @@ -0,0 +1,56 @@ +/* + * Spreadtrum SP9860g board + * + * Copyright (C) 2017, Spreadtrum Communications Inc. + * + * SPDX-License-Identifier: (GPL-2.0+ OR MIT) + */ + +/dts-v1/; + +#include "sc9860.dtsi" + +/ { + model = "Spreadtrum SP9860G 3GFHD Board"; + + compatible = "sprd,sp9860g-1h10", "sprd,sc9860"; + + aliases { + serial0 = &uart0; /* for Bluetooth */ + serial1 = &uart1; /* UART console */ + serial2 = &uart2; /* Reserved */ + serial3 = &uart3; /* for GPS */ + }; + + memory{ + device_type = "memory"; + reg = <0x0 0x80000000 0 0x60000000>, + <0x1 0x80000000 0 0x60000000>; + }; + + chosen { + stdout-path = "serial1:115200n8"; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&uart3 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/sprd/whale2.dtsi b/arch/arm64/boot/dts/sprd/whale2.dtsi new file mode 100644 index 0000000..7c217c5 --- /dev/null +++ b/arch/arm64/boot/dts/sprd/whale2.dtsi @@ -0,0 +1,71 @@ +/* + * Spreadtrum Whale2 platform peripherals + * + * Copyright (C) 2016, Spreadtrum Communications Inc. + * + * SPDX-License-Identifier: (GPL-2.0+ OR MIT) + */ + +/ { + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + soc: soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + ap-apb { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x0 0x70000000 0x10000000>; + + uart0: serial@0 { + compatible = "sprd,sc9860-uart", + "sprd,sc9836-uart"; + reg = <0x0 0x100>; + interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ext_26m>; + status = "disabled"; + }; + + uart1: serial@100000 { + compatible = "sprd,sc9860-uart", + "sprd,sc9836-uart"; + reg = <0x100000 0x100>; + interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ext_26m>; + status = "disabled"; + }; + + uart2: serial@200000 { + compatible = "sprd,sc9860-uart", + "sprd,sc9836-uart"; + reg = <0x200000 0x100>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ext_26m>; + status = "disabled"; + }; + + uart3: serial@300000 { + compatible = "sprd,sc9860-uart", + "sprd,sc9836-uart"; + reg = <0x300000 0x100>; + interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ext_26m>; + status = "disabled"; + }; + }; + + }; + + ext_26m: ext-26m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <26000000>; + clock-output-names = "ext_26m"; + }; +}; -- 2.7.4 ^ permalink raw reply related [flat|nested] 8+ messages in thread
[parent not found: <1490599960-27330-1-git-send-email-chunyan.zhang-lxIno14LUO0EEoCn2XhGlw@public.gmane.org>]
* Re: [PATCH V5 1/4] arm64: dts: Add basic DT to support Spreadtrum's SP9860G [not found] ` <1490599960-27330-1-git-send-email-chunyan.zhang-lxIno14LUO0EEoCn2XhGlw@public.gmane.org> @ 2017-04-17 3:19 ` Chunyan Zhang 2017-04-19 12:09 ` Lyra Zhang 2017-04-19 13:12 ` Chunyan Zhang 1 sibling, 1 reply; 8+ messages in thread From: Chunyan Zhang @ 2017-04-17 3:19 UTC (permalink / raw) To: Arnd Bergmann Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, Mark Rutland, gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org, Catalin Marinas, Will Deacon, Mathieu Poirier, Orson Zhai (翟京), linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Chunyan Zhang Hi Arnd, Could you please take this patch through arm-soc git if there are no further comments? (The three other patches in this series have been taken by Greg.) Thanks, Chunyan On 27 March 2017 at 15:32, Chunyan Zhang <chunyan.zhang-lxIno14LUO0EEoCn2XhGlw@public.gmane.org> wrote: > From: Orson Zhai <orson.zhai-lxIno14LUO0EEoCn2XhGlw@public.gmane.org> > > SC9860G is a 8 cores of A53 SoC with 4G LTE support SoC from Spreadtrum. > > According to regular hierarchy of sprd dts, whale2.dtsi contains SoC > peripherals IP nodes, sc9860.dtsi contains stuff related to ARM core stuff > and sp9860g dts is for the board level. > > Signed-off-by: Orson Zhai <orson.zhai-lxIno14LUO0EEoCn2XhGlw@public.gmane.org> > Signed-off-by: Chunyan Zhang <chunyan.zhang-lxIno14LUO0EEoCn2XhGlw@public.gmane.org> > Reviewed-by: Mathieu Poirier <mathieu.poirier-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> > --- > arch/arm64/boot/dts/sprd/Makefile | 3 +- > arch/arm64/boot/dts/sprd/sc9860.dtsi | 569 ++++++++++++++++++++++++++++++ > arch/arm64/boot/dts/sprd/sp9860g-1h10.dts | 56 +++ > arch/arm64/boot/dts/sprd/whale2.dtsi | 71 ++++ > 4 files changed, 698 insertions(+), 1 deletion(-) > create mode 100644 arch/arm64/boot/dts/sprd/sc9860.dtsi > create mode 100644 arch/arm64/boot/dts/sprd/sp9860g-1h10.dts > create mode 100644 arch/arm64/boot/dts/sprd/whale2.dtsi > > diff --git a/arch/arm64/boot/dts/sprd/Makefile b/arch/arm64/boot/dts/sprd/Makefile > index b658c5e..f0535e6 100644 > --- a/arch/arm64/boot/dts/sprd/Makefile > +++ b/arch/arm64/boot/dts/sprd/Makefile > @@ -1,4 +1,5 @@ > -dtb-$(CONFIG_ARCH_SPRD) += sc9836-openphone.dtb > +dtb-$(CONFIG_ARCH_SPRD) += sc9836-openphone.dtb \ > + sp9860g-1h10.dtb > > always := $(dtb-y) > subdir-y := $(dts-dirs) > diff --git a/arch/arm64/boot/dts/sprd/sc9860.dtsi b/arch/arm64/boot/dts/sprd/sc9860.dtsi > new file mode 100644 > index 0000000..7b7d8ce > --- /dev/null > +++ b/arch/arm64/boot/dts/sprd/sc9860.dtsi > @@ -0,0 +1,569 @@ > +/* > + * Spreadtrum SC9860 SoC > + * > + * Copyright (C) 2016, Spreadtrum Communications Inc. > + * > + * SPDX-License-Identifier: (GPL-2.0+ OR MIT) > + */ > + > +#include <dt-bindings/interrupt-controller/arm-gic.h> > +#include "whale2.dtsi" > + > +/ { > + cpus { > + #address-cells = <2>; > + #size-cells = <0>; > + > + cpu-map { > + cluster0 { > + core0 { > + cpu = <&CPU0>; > + }; > + core1 { > + cpu = <&CPU1>; > + }; > + core2 { > + cpu = <&CPU2>; > + }; > + core3 { > + cpu = <&CPU3>; > + }; > + }; > + > + cluster1 { > + core0 { > + cpu = <&CPU4>; > + }; > + core1 { > + cpu = <&CPU5>; > + }; > + core2 { > + cpu = <&CPU6>; > + }; > + core3 { > + cpu = <&CPU7>; > + }; > + }; > + }; > + > + CPU0: cpu@530000 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x530000>; > + enable-method = "psci"; > + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; > + }; > + > + CPU1: cpu@530001 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x530001>; > + enable-method = "psci"; > + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; > + }; > + > + CPU2: cpu@530002 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x530002>; > + enable-method = "psci"; > + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; > + }; > + > + CPU3: cpu@530003 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x530003>; > + enable-method = "psci"; > + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; > + }; > + > + CPU4: cpu@530100 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x530100>; > + enable-method = "psci"; > + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; > + }; > + > + CPU5: cpu@530101 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x530101>; > + enable-method = "psci"; > + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; > + }; > + > + CPU6: cpu@530102 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x530102>; > + enable-method = "psci"; > + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; > + }; > + > + CPU7: cpu@530103 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x530103>; > + enable-method = "psci"; > + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; > + }; > + }; > + > + idle-states{ > + entry-method = "arm,psci"; > + > + CORE_PD: core_pd { > + compatible = "arm,idle-state"; > + entry-latency-us = <1000>; > + exit-latency-us = <700>; > + min-residency-us = <2500>; > + local-timer-stop; > + arm,psci-suspend-param = <0x00010002>; > + }; > + > + CLUSTER_PD: cluster_pd { > + compatible = "arm,idle-state"; > + entry-latency-us = <1000>; > + exit-latency-us = <1000>; > + min-residency-us = <3000>; > + local-timer-stop; > + arm,psci-suspend-param = <0x01010003>; > + }; > + }; > + > + gic: interrupt-controller@12001000 { > + compatible = "arm,gic-400"; > + reg = <0 0x12001000 0 0x1000>, > + <0 0x12002000 0 0x2000>, > + <0 0x12004000 0 0x2000>, > + <0 0x12006000 0 0x2000>; > + #interrupt-cells = <3>; > + interrupt-controller; > + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(8) > + | IRQ_TYPE_LEVEL_HIGH)>; > + }; > + > + psci { > + compatible = "arm,psci-0.2"; > + method = "smc"; > + }; > + > + timer { > + compatible = "arm,armv8-timer"; > + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) > + | IRQ_TYPE_LEVEL_LOW)>, > + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) > + | IRQ_TYPE_LEVEL_LOW)>, > + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) > + | IRQ_TYPE_LEVEL_LOW)>, > + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) > + | IRQ_TYPE_LEVEL_LOW)>; > + }; > + > + pmu { > + compatible = "arm,cortex-a53-pmu", "arm,armv8-pmuv3"; > + interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>; > + interrupt-affinity = <&CPU0>, > + <&CPU1>, > + <&CPU2>, > + <&CPU3>, > + <&CPU4>, > + <&CPU5>, > + <&CPU6>, > + <&CPU7>; > + }; > + > + soc { > + funnel@10001000 { /* SoC Funnel */ > + compatible = "arm,coresight-funnel", "arm,primecell"; > + reg = <0 0x10001000 0 0x1000>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + soc_funnel_out_port: endpoint { > + remote-endpoint = <&etb_in>; > + }; > + }; > + > + port@1 { > + reg = <0>; > + soc_funnel_in_port0: endpoint { > + slave-mode; > + remote-endpoint = > + <&main_funnel_out_port>; > + }; > + }; > + > + port@2 { > + reg = <4>; > + soc_funnel_in_port1: endpoint { > + slave-mode; > + remote-endpioint = > + <&stm_out_port>; > + }; > + }; > + }; > + }; > + > + etb@10003000 { > + compatible = "arm,coresight-tmc", "arm,primecell"; > + reg = <0 0x10003000 0 0x1000>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + port { > + etb_in: endpoint { > + slave-mode; > + remote-endpoint = > + <&soc_funnel_out_port>; > + }; > + }; > + }; > + > + stm@10006000 { > + compatible = "arm,coresight-stm", "arm,primecell"; > + reg = <0 0x10006000 0 0x1000>, > + <0 0x01000000 0 0x180000>; > + reg-names = "stm-base", "stm-stimulus-base"; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + port { > + stm_out_port: endpoint { > + remote-endpoint = > + <&soc_funnel_in_port1>; > + }; > + }; > + }; > + > + funnel@11001000 { /* Cluster0 Funnel */ > + compatible = "arm,coresight-funnel", "arm,primecell"; > + reg = <0 0x11001000 0 0x1000>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + cluster0_funnel_out_port: endpoint { > + remote-endpoint = > + <&cluster0_etf_in>; > + }; > + }; > + > + port@1 { > + reg = <0>; > + cluster0_funnel_in_port0: endpoint { > + slave-mode; > + remote-endpoint = <&etm0_out>; > + }; > + }; > + > + port@2 { > + reg = <1>; > + cluster0_funnel_in_port1: endpoint { > + slave-mode; > + remote-endpoint = <&etm1_out>; > + }; > + }; > + > + port@3 { > + reg = <2>; > + cluster0_funnel_in_port2: endpoint { > + slave-mode; > + remote-endpoint = <&etm2_out>; > + }; > + }; > + > + port@4 { > + reg = <4>; > + cluster0_funnel_in_port3: endpoint { > + slave-mode; > + remote-endpoint = <&etm3_out>; > + }; > + }; > + }; > + }; > + > + funnel@11002000 { /* Cluster1 Funnel */ > + compatible = "arm,coresight-funnel", "arm,primecell"; > + reg = <0 0x11002000 0 0x1000>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + cluster1_funnel_out_port: endpoint { > + remote-endpoint = > + <&cluster1_etf_in>; > + }; > + }; > + > + port@1 { > + reg = <0>; > + cluster1_funnel_in_port0: endpoint { > + slave-mode; > + remote-endpoint = <&etm4_out>; > + }; > + }; > + > + port@2 { > + reg = <1>; > + cluster1_funnel_in_port1: endpoint { > + slave-mode; > + remote-endpoint = <&etm5_out>; > + }; > + }; > + > + port@3 { > + reg = <2>; > + cluster1_funnel_in_port2: endpoint { > + slave-mode; > + remote-endpoint = <&etm6_out>; > + }; > + }; > + > + port@4 { > + reg = <3>; > + cluster1_funnel_in_port3: endpoint { > + slave-mode; > + remote-endpoint = <&etm7_out>; > + }; > + }; > + }; > + }; > + > + etf@11003000 { /* ETF on Cluster0 */ > + compatible = "arm,coresight-tmc", "arm,primecell"; > + reg = <0 0x11003000 0 0x1000>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + cluster0_etf_out: endpoint { > + remote-endpoint = > + <&main_funnel_in_port0>; > + }; > + }; > + > + port@1 { > + reg = <0>; > + cluster0_etf_in: endpoint { > + slave-mode; > + remote-endpoint = > + <&cluster0_funnel_out_port>; > + }; > + }; > + }; > + }; > + > + etf@11004000 { /* ETF on Cluster1 */ > + compatible = "arm,coresight-tmc", "arm,primecell"; > + reg = <0 0x11004000 0 0x1000>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + cluster1_etf_out: endpoint { > + remote-endpoint = > + <&main_funnel_in_port1>; > + }; > + }; > + > + port@1 { > + reg = <0>; > + cluster1_etf_in: endpoint { > + slave-mode; > + remote-endpoint = > + <&cluster1_funnel_out_port>; > + }; > + }; > + }; > + }; > + > + funnel@11005000 { /* Main Funnel */ > + compatible = "arm,coresight-funnel", "arm,primecell"; > + reg = <0 0x11005000 0 0x1000>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + main_funnel_out_port: endpoint { > + remote-endpoint = > + <&soc_funnel_in_port0>; > + }; > + }; > + > + port@1 { > + reg = <0>; > + main_funnel_in_port0: endpoint { > + slave-mode; > + remote-endpoint = > + <&cluster0_etf_out>; > + }; > + }; > + > + port@2 { > + reg = <1>; > + main_funnel_in_port1: endpoint { > + slave-mode; > + remote-endpoint = > + <&cluster1_etf_out>; > + }; > + }; > + }; > + }; > + > + etm@11440000 { > + compatible = "arm,coresight-etm4x", "arm,primecell"; > + reg = <0 0x11440000 0 0x1000>; > + cpu = <&CPU0>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + > + port { > + etm0_out: endpoint { > + remote-endpoint = > + <&cluster0_funnel_in_port0>; > + }; > + }; > + }; > + > + etm@11540000 { > + compatible = "arm,coresight-etm4x", "arm,primecell"; > + reg = <0 0x11540000 0 0x1000>; > + cpu = <&CPU1>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + > + port { > + etm1_out: endpoint { > + remote-endpoint = > + <&cluster0_funnel_in_port1>; > + }; > + }; > + }; > + > + etm@11640000 { > + compatible = "arm,coresight-etm4x", "arm,primecell"; > + reg = <0 0x11640000 0 0x1000>; > + cpu = <&CPU2>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + > + port { > + etm2_out: endpoint { > + remote-endpoint = > + <&cluster0_funnel_in_port2>; > + }; > + }; > + }; > + > + etm@11740000 { > + compatible = "arm,coresight-etm4x", "arm,primecell"; > + reg = <0 0x11740000 0 0x1000>; > + cpu = <&CPU3>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + > + port { > + etm3_out: endpoint { > + remote-endpoint = > + <&cluster0_funnel_in_port3>; > + }; > + }; > + }; > + > + etm@11840000 { > + compatible = "arm,coresight-etm4x", "arm,primecell"; > + reg = <0 0x11840000 0 0x1000>; > + cpu = <&CPU4>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + > + port { > + etm4_out: endpoint { > + remote-endpoint = > + <&cluster1_funnel_in_port0>; > + }; > + }; > + }; > + > + etm@11940000 { > + compatible = "arm,coresight-etm4x", "arm,primecell"; > + reg = <0 0x11940000 0 0x1000>; > + cpu = <&CPU5>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + > + port { > + etm5_out: endpoint { > + remote-endpoint = > + <&cluster1_funnel_in_port1>; > + }; > + }; > + }; > + > + etm@11a40000 { > + compatible = "arm,coresight-etm4x", "arm,primecell"; > + reg = <0 0x11a40000 0 0x1000>; > + cpu = <&CPU6>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + > + port { > + etm6_out: endpoint { > + remote-endpoint = > + <&cluster1_funnel_in_port2>; > + }; > + }; > + }; > + > + etm@11b40000 { > + compatible = "arm,coresight-etm4x", "arm,primecell"; > + reg = <0 0x11b40000 0 0x1000>; > + cpu = <&CPU7>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + > + port { > + etm7_out: endpoint { > + remote-endpoint = > + <&cluster1_funnel_in_port3>; > + }; > + }; > + }; > + }; > +}; > diff --git a/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts b/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts > new file mode 100644 > index 0000000..ae0b28c > --- /dev/null > +++ b/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts > @@ -0,0 +1,56 @@ > +/* > + * Spreadtrum SP9860g board > + * > + * Copyright (C) 2017, Spreadtrum Communications Inc. > + * > + * SPDX-License-Identifier: (GPL-2.0+ OR MIT) > + */ > + > +/dts-v1/; > + > +#include "sc9860.dtsi" > + > +/ { > + model = "Spreadtrum SP9860G 3GFHD Board"; > + > + compatible = "sprd,sp9860g-1h10", "sprd,sc9860"; > + > + aliases { > + serial0 = &uart0; /* for Bluetooth */ > + serial1 = &uart1; /* UART console */ > + serial2 = &uart2; /* Reserved */ > + serial3 = &uart3; /* for GPS */ > + }; > + > + memory{ > + device_type = "memory"; > + reg = <0x0 0x80000000 0 0x60000000>, > + <0x1 0x80000000 0 0x60000000>; > + }; > + > + chosen { > + stdout-path = "serial1:115200n8"; > + }; > + > + reserved-memory { > + #address-cells = <2>; > + #size-cells = <2>; > + ranges; > + }; > +}; > + > +&uart0 { > + status = "okay"; > +}; > + > +&uart1 { > + status = "okay"; > +}; > + > +&uart2 { > + status = "okay"; > +}; > + > +&uart3 { > + status = "okay"; > +}; > diff --git a/arch/arm64/boot/dts/sprd/whale2.dtsi b/arch/arm64/boot/dts/sprd/whale2.dtsi > new file mode 100644 > index 0000000..7c217c5 > --- /dev/null > +++ b/arch/arm64/boot/dts/sprd/whale2.dtsi > @@ -0,0 +1,71 @@ > +/* > + * Spreadtrum Whale2 platform peripherals > + * > + * Copyright (C) 2016, Spreadtrum Communications Inc. > + * > + * SPDX-License-Identifier: (GPL-2.0+ OR MIT) > + */ > + > +/ { > + interrupt-parent = <&gic>; > + #address-cells = <2>; > + #size-cells = <2>; > + > + soc: soc { > + compatible = "simple-bus"; > + #address-cells = <2>; > + #size-cells = <2>; > + ranges; > + > + ap-apb { > + compatible = "simple-bus"; > + #address-cells = <1>; > + #size-cells = <1>; > + ranges = <0 0x0 0x70000000 0x10000000>; > + > + uart0: serial@0 { > + compatible = "sprd,sc9860-uart", > + "sprd,sc9836-uart"; > + reg = <0x0 0x100>; > + interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&ext_26m>; > + status = "disabled"; > + }; > + > + uart1: serial@100000 { > + compatible = "sprd,sc9860-uart", > + "sprd,sc9836-uart"; > + reg = <0x100000 0x100>; > + interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&ext_26m>; > + status = "disabled"; > + }; > + > + uart2: serial@200000 { > + compatible = "sprd,sc9860-uart", > + "sprd,sc9836-uart"; > + reg = <0x200000 0x100>; > + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&ext_26m>; > + status = "disabled"; > + }; > + > + uart3: serial@300000 { > + compatible = "sprd,sc9860-uart", > + "sprd,sc9836-uart"; > + reg = <0x300000 0x100>; > + interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&ext_26m>; > + status = "disabled"; > + }; > + }; > + > + }; > + > + ext_26m: ext-26m { > + compatible = "fixed-clock"; > + #clock-cells = <0>; > + clock-frequency = <26000000>; > + clock-output-names = "ext_26m"; > + }; > +}; > -- > 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 ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH V5 1/4] arm64: dts: Add basic DT to support Spreadtrum's SP9860G 2017-04-17 3:19 ` Chunyan Zhang @ 2017-04-19 12:09 ` Lyra Zhang [not found] ` <1492603726250.cnoz1xemvxpkp3sd4toaurm2-z5hGa2qSFaSios+IgheDglaTQe2KTcn/@public.gmane.org> 0 siblings, 1 reply; 8+ messages in thread From: Lyra Zhang @ 2017-04-19 12:09 UTC (permalink / raw) To: Arnd Bergmann, arm@kernel.org Cc: robh+dt@kernel.org, Mark Rutland, gregkh@linuxfoundation.org, Catalin Marinas, Will Deacon, Mathieu Poirier, Orson Zhai (翟京), linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Chunyan Zhang [-- Attachment #1: Type: text/plain, Size: 20179 bytes --] Hi Arnd, Olof, Could you please take this patch through arm-soc git if there are no further comments? (The three other patches in this series have been taken by Greg.) Thanks, Chunyan On 27 March 2017 at 15:32, Chunyan Zhang <chunyan.zhang@spreadtrum.com> wrote: > From: Orson Zhai <orson.zhai@spreadtrum.com> > > SC9860G is a 8 cores of A53 SoC with 4G LTE support SoC from Spreadtrum. > > According to regular hierarchy of sprd dts, whale2.dtsi contains SoC > peripherals IP nodes, sc9860.dtsi contains stuff related to ARM core stuff > and sp9860g dts is for the board level. > > Signed-off-by: Orson Zhai <orson.zhai@spreadtrum.com> > Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com> > Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> > --- > arch/arm64/boot/dts/sprd/Makefile | 3 +- > arch/arm64/boot/dts/sprd/sc9860.dtsi | 569 ++++++++++++++++++++++++++++++ > arch/arm64/boot/dts/sprd/sp9860g-1h10.dts | 56 +++ > arch/arm64/boot/dts/sprd/whale2.dtsi | 71 ++++ > 4 files changed, 698 insertions(+), 1 deletion(-) > create mode 100644 arch/arm64/boot/dts/sprd/sc9860.dtsi > create mode 100644 arch/arm64/boot/dts/sprd/sp9860g-1h10.dts > create mode 100644 arch/arm64/boot/dts/sprd/whale2.dtsi > > diff --git a/arch/arm64/boot/dts/sprd/Makefile b/arch/arm64/boot/dts/sprd/Makefile > index b658c5e..f0535e6 100644 > --- a/arch/arm64/boot/dts/sprd/Makefile > +++ b/arch/arm64/boot/dts/sprd/Makefile > @@ -1,4 +1,5 @@ > -dtb-$(CONFIG_ARCH_SPRD) += sc9836-openphone.dtb > +dtb-$(CONFIG_ARCH_SPRD) += sc9836-openphone.dtb \ > + sp9860g-1h10.dtb > > always := $(dtb-y) > subdir-y := $(dts-dirs) > diff --git a/arch/arm64/boot/dts/sprd/sc9860.dtsi b/arch/arm64/boot/dts/sprd/sc9860.dtsi > new file mode 100644 > index 0000000..7b7d8ce > --- /dev/null > +++ b/arch/arm64/boot/dts/sprd/sc9860.dtsi > @@ -0,0 +1,569 @@ > +/* > + * Spreadtrum SC9860 SoC > + * > + * Copyright (C) 2016, Spreadtrum Communications Inc. > + * > + * SPDX-License-Identifier: (GPL-2.0+ OR MIT) > + */ > + > +#include <dt-bindings/interrupt-controller/arm-gic.h> > +#include "whale2.dtsi" > + > +/ { > + cpus { > + #address-cells = <2>; > + #size-cells = <0>; > + > + cpu-map { > + cluster0 { > + core0 { > + cpu = <&CPU0>; > + }; > + core1 { > + cpu = <&CPU1>; > + }; > + core2 { > + cpu = <&CPU2>; > + }; > + core3 { > + cpu = <&CPU3>; > + }; > + }; > + > + cluster1 { > + core0 { > + cpu = <&CPU4>; > + }; > + core1 { > + cpu = <&CPU5>; > + }; > + core2 { > + cpu = <&CPU6>; > + }; > + core3 { > + cpu = <&CPU7>; > + }; > + }; > + }; > + > + CPU0: cpu@530000 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x530000>; > + enable-method = "psci"; > + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; > + }; > + > + CPU1: cpu@530001 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x530001>; > + enable-method = "psci"; > + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; > + }; > + > + CPU2: cpu@530002 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x530002>; > + enable-method = "psci"; > + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; > + }; > + > + CPU3: cpu@530003 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x530003>; > + enable-method = "psci"; > + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; > + }; > + > + CPU4: cpu@530100 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x530100>; > + enable-method = "psci"; > + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; > + }; > + > + CPU5: cpu@530101 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x530101>; > + enable-method = "psci"; > + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; > + }; > + > + CPU6: cpu@530102 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x530102>; > + enable-method = "psci"; > + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; > + }; > + > + CPU7: cpu@530103 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x530103>; > + enable-method = "psci"; > + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; > + }; > + }; > + > + idle-states{ > + entry-method = "arm,psci"; > + > + CORE_PD: core_pd { > + compatible = "arm,idle-state"; > + entry-latency-us = <1000>; > + exit-latency-us = <700>; > + min-residency-us = <2500>; > + local-timer-stop; > + arm,psci-suspend-param = <0x00010002>; > + }; > + > + CLUSTER_PD: cluster_pd { > + compatible = "arm,idle-state"; > + entry-latency-us = <1000>; > + exit-latency-us = <1000>; > + min-residency-us = <3000>; > + local-timer-stop; > + arm,psci-suspend-param = <0x01010003>; > + }; > + }; > + > + gic: interrupt-controller@12001000 { > + compatible = "arm,gic-400"; > + reg = <0 0x12001000 0 0x1000>, > + <0 0x12002000 0 0x2000>, > + <0 0x12004000 0 0x2000>, > + <0 0x12006000 0 0x2000>; > + #interrupt-cells = <3>; > + interrupt-controller; > + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(8) > + | IRQ_TYPE_LEVEL_HIGH)>; > + }; > + > + psci { > + compatible = "arm,psci-0.2"; > + method = "smc"; > + }; > + > + timer { > + compatible = "arm,armv8-timer"; > + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) > + | IRQ_TYPE_LEVEL_LOW)>, > + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) > + | IRQ_TYPE_LEVEL_LOW)>, > + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) > + | IRQ_TYPE_LEVEL_LOW)>, > + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) > + | IRQ_TYPE_LEVEL_LOW)>; > + }; > + > + pmu { > + compatible = "arm,cortex-a53-pmu", "arm,armv8-pmuv3"; > + interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>; > + interrupt-affinity = <&CPU0>, > + <&CPU1>, > + <&CPU2>, > + <&CPU3>, > + <&CPU4>, > + <&CPU5>, > + <&CPU6>, > + <&CPU7>; > + }; > + > + soc { > + funnel@10001000 { /* SoC Funnel */ > + compatible = "arm,coresight-funnel", "arm,primecell"; > + reg = <0 0x10001000 0 0x1000>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + soc_funnel_out_port: endpoint { > + remote-endpoint = <&etb_in>; > + }; > + }; > + > + port@1 { > + reg = <0>; > + soc_funnel_in_port0: endpoint { > + slave-mode; > + remote-endpoint = > + <&main_funnel_out_port>; > + }; > + }; > + > + port@2 { > + reg = <4>; > + soc_funnel_in_port1: endpoint { > + slave-mode; > + remote-endpioint = > + <&stm_out_port>; > + }; > + }; > + }; > + }; > + > + etb@10003000 { > + compatible = "arm,coresight-tmc", "arm,primecell"; > + reg = <0 0x10003000 0 0x1000>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + port { > + etb_in: endpoint { > + slave-mode; > + remote-endpoint = > + <&soc_funnel_out_port>; > + }; > + }; > + }; > + > + stm@10006000 { > + compatible = "arm,coresight-stm", "arm,primecell"; > + reg = <0 0x10006000 0 0x1000>, > + <0 0x01000000 0 0x180000>; > + reg-names = "stm-base", "stm-stimulus-base"; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + port { > + stm_out_port: endpoint { > + remote-endpoint = > + <&soc_funnel_in_port1>; > + }; > + }; > + }; > + > + funnel@11001000 { /* Cluster0 Funnel */ > + compatible = "arm,coresight-funnel", "arm,primecell"; > + reg = <0 0x11001000 0 0x1000>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + cluster0_funnel_out_port: endpoint { > + remote-endpoint = > + <&cluster0_etf_in>; > + }; > + }; > + > + port@1 { > + reg = <0>; > + cluster0_funnel_in_port0: endpoint { > + slave-mode; > + remote-endpoint = <&etm0_out>; > + }; > + }; > + > + port@2 { > + reg = <1>; > + cluster0_funnel_in_port1: endpoint { > + slave-mode; > + remote-endpoint = <&etm1_out>; > + }; > + }; > + > + port@3 { > + reg = <2>; > + cluster0_funnel_in_port2: endpoint { > + slave-mode; > + remote-endpoint = <&etm2_out>; > + }; > + }; > + > + port@4 { > + reg = <4>; > + cluster0_funnel_in_port3: endpoint { > + slave-mode; > + remote-endpoint = <&etm3_out>; > + }; > + }; > + }; > + }; > + > + funnel@11002000 { /* Cluster1 Funnel */ > + compatible = "arm,coresight-funnel", "arm,primecell"; > + reg = <0 0x11002000 0 0x1000>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + cluster1_funnel_out_port: endpoint { > + remote-endpoint = > + <&cluster1_etf_in>; > + }; > + }; > + > + port@1 { > + reg = <0>; > + cluster1_funnel_in_port0: endpoint { > + slave-mode; > + remote-endpoint = <&etm4_out>; > + }; > + }; > + > + port@2 { > + [-- Attachment #2: Type: text/html, Size: 48164 bytes --] ^ permalink raw reply [flat|nested] 8+ messages in thread
[parent not found: <1492603726250.cnoz1xemvxpkp3sd4toaurm2-z5hGa2qSFaSios+IgheDglaTQe2KTcn/@public.gmane.org>]
* Re: [PATCH V5 1/4] arm64: dts: Add basic DT to support Spreadtrum's SP9860G [not found] ` <1492603726250.cnoz1xemvxpkp3sd4toaurm2-z5hGa2qSFaSios+IgheDglaTQe2KTcn/@public.gmane.org> @ 2017-04-19 14:24 ` Olof Johansson 2017-04-21 3:47 ` Chunyan Zhang 0 siblings, 1 reply; 8+ messages in thread From: Olof Johansson @ 2017-04-19 14:24 UTC (permalink / raw) To: Lyra Zhang Cc: Arnd Bergmann, arm-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, Mark Rutland, gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org, Catalin Marinas, Will Deacon, Mathieu Poirier, Orson Zhai (??????), linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Chunyan Zhang Hi, On Wed, Apr 19, 2017 at 08:09:00PM +0800, Lyra Zhang wrote: > Hi Arnd, Olof, Could you please take this patch through arm-soc git if > there are no further comments? (The three other patches in this series > have been taken by Greg.) Thanks, Chunyan On First, something bad seems to have happened with this email, the formatting was all wrapped and it was hard to read. You might want to look into it so you can avoid more problems like it in the future. That being said, we can apply the patches but please re-send the series to arm-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org with any acks received added, etc. Thanks! -Olof -- 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 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH V5 1/4] arm64: dts: Add basic DT to support Spreadtrum's SP9860G 2017-04-19 14:24 ` Olof Johansson @ 2017-04-21 3:47 ` Chunyan Zhang [not found] ` <1492746440-11071-1-git-send-email-chunyan.zhang-lxIno14LUO0EEoCn2XhGlw@public.gmane.org> 0 siblings, 1 reply; 8+ messages in thread From: Chunyan Zhang @ 2017-04-21 3:47 UTC (permalink / raw) To: arm Cc: devicetree, orson.zhai, mathieu.poirier, zhang.lyra, linux-kernel, chunyan.zhang, linux-arm-kernel From: Orson Zhai <orson.zhai@spreadtrum.com> SC9860G is a 8 cores of A53 SoC with 4G LTE support SoC from Spreadtrum. According to regular hierarchy of sprd dts, whale2.dtsi contains SoC peripherals IP nodes, sc9860.dtsi contains stuff related to ARM core stuff and sp9860g dts is for the board level. Signed-off-by: Orson Zhai <orson.zhai@spreadtrum.com> Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> --- arch/arm64/boot/dts/sprd/Makefile | 3 +- arch/arm64/boot/dts/sprd/sc9860.dtsi | 569 ++++++++++++++++++++++++++++++ arch/arm64/boot/dts/sprd/sp9860g-1h10.dts | 56 +++ arch/arm64/boot/dts/sprd/whale2.dtsi | 71 ++++ 4 files changed, 698 insertions(+), 1 deletion(-) create mode 100644 arch/arm64/boot/dts/sprd/sc9860.dtsi create mode 100644 arch/arm64/boot/dts/sprd/sp9860g-1h10.dts create mode 100644 arch/arm64/boot/dts/sprd/whale2.dtsi diff --git a/arch/arm64/boot/dts/sprd/Makefile b/arch/arm64/boot/dts/sprd/Makefile index b658c5e..f0535e6 100644 --- a/arch/arm64/boot/dts/sprd/Makefile +++ b/arch/arm64/boot/dts/sprd/Makefile @@ -1,4 +1,5 @@ -dtb-$(CONFIG_ARCH_SPRD) += sc9836-openphone.dtb +dtb-$(CONFIG_ARCH_SPRD) += sc9836-openphone.dtb \ + sp9860g-1h10.dtb always := $(dtb-y) subdir-y := $(dts-dirs) diff --git a/arch/arm64/boot/dts/sprd/sc9860.dtsi b/arch/arm64/boot/dts/sprd/sc9860.dtsi new file mode 100644 index 0000000..7b7d8ce --- /dev/null +++ b/arch/arm64/boot/dts/sprd/sc9860.dtsi @@ -0,0 +1,569 @@ +/* + * Spreadtrum SC9860 SoC + * + * Copyright (C) 2016, Spreadtrum Communications Inc. + * + * SPDX-License-Identifier: (GPL-2.0+ OR MIT) + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include "whale2.dtsi" + +/ { + cpus { + #address-cells = <2>; + #size-cells = <0>; + + cpu-map { + cluster0 { + core0 { + cpu = <&CPU0>; + }; + core1 { + cpu = <&CPU1>; + }; + core2 { + cpu = <&CPU2>; + }; + core3 { + cpu = <&CPU3>; + }; + }; + + cluster1 { + core0 { + cpu = <&CPU4>; + }; + core1 { + cpu = <&CPU5>; + }; + core2 { + cpu = <&CPU6>; + }; + core3 { + cpu = <&CPU7>; + }; + }; + }; + + CPU0: cpu@530000 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x530000>; + enable-method = "psci"; + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; + }; + + CPU1: cpu@530001 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x530001>; + enable-method = "psci"; + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; + }; + + CPU2: cpu@530002 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x530002>; + enable-method = "psci"; + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; + }; + + CPU3: cpu@530003 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x530003>; + enable-method = "psci"; + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; + }; + + CPU4: cpu@530100 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x530100>; + enable-method = "psci"; + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; + }; + + CPU5: cpu@530101 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x530101>; + enable-method = "psci"; + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; + }; + + CPU6: cpu@530102 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x530102>; + enable-method = "psci"; + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; + }; + + CPU7: cpu@530103 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x530103>; + enable-method = "psci"; + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; + }; + }; + + idle-states{ + entry-method = "arm,psci"; + + CORE_PD: core_pd { + compatible = "arm,idle-state"; + entry-latency-us = <1000>; + exit-latency-us = <700>; + min-residency-us = <2500>; + local-timer-stop; + arm,psci-suspend-param = <0x00010002>; + }; + + CLUSTER_PD: cluster_pd { + compatible = "arm,idle-state"; + entry-latency-us = <1000>; + exit-latency-us = <1000>; + min-residency-us = <3000>; + local-timer-stop; + arm,psci-suspend-param = <0x01010003>; + }; + }; + + gic: interrupt-controller@12001000 { + compatible = "arm,gic-400"; + reg = <0 0x12001000 0 0x1000>, + <0 0x12002000 0 0x2000>, + <0 0x12004000 0 0x2000>, + <0 0x12006000 0 0x2000>; + #interrupt-cells = <3>; + interrupt-controller; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(8) + | IRQ_TYPE_LEVEL_HIGH)>; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) + | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) + | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) + | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) + | IRQ_TYPE_LEVEL_LOW)>; + }; + + pmu { + compatible = "arm,cortex-a53-pmu", "arm,armv8-pmuv3"; + interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&CPU0>, + <&CPU1>, + <&CPU2>, + <&CPU3>, + <&CPU4>, + <&CPU5>, + <&CPU6>, + <&CPU7>; + }; + + soc { + funnel@10001000 { /* SoC Funnel */ + compatible = "arm,coresight-funnel", "arm,primecell"; + reg = <0 0x10001000 0 0x1000>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + soc_funnel_out_port: endpoint { + remote-endpoint = <&etb_in>; + }; + }; + + port@1 { + reg = <0>; + soc_funnel_in_port0: endpoint { + slave-mode; + remote-endpoint = + <&main_funnel_out_port>; + }; + }; + + port@2 { + reg = <4>; + soc_funnel_in_port1: endpoint { + slave-mode; + remote-endpioint = + <&stm_out_port>; + }; + }; + }; + }; + + etb@10003000 { + compatible = "arm,coresight-tmc", "arm,primecell"; + reg = <0 0x10003000 0 0x1000>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + port { + etb_in: endpoint { + slave-mode; + remote-endpoint = + <&soc_funnel_out_port>; + }; + }; + }; + + stm@10006000 { + compatible = "arm,coresight-stm", "arm,primecell"; + reg = <0 0x10006000 0 0x1000>, + <0 0x01000000 0 0x180000>; + reg-names = "stm-base", "stm-stimulus-base"; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + port { + stm_out_port: endpoint { + remote-endpoint = + <&soc_funnel_in_port1>; + }; + }; + }; + + funnel@11001000 { /* Cluster0 Funnel */ + compatible = "arm,coresight-funnel", "arm,primecell"; + reg = <0 0x11001000 0 0x1000>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + cluster0_funnel_out_port: endpoint { + remote-endpoint = + <&cluster0_etf_in>; + }; + }; + + port@1 { + reg = <0>; + cluster0_funnel_in_port0: endpoint { + slave-mode; + remote-endpoint = <&etm0_out>; + }; + }; + + port@2 { + reg = <1>; + cluster0_funnel_in_port1: endpoint { + slave-mode; + remote-endpoint = <&etm1_out>; + }; + }; + + port@3 { + reg = <2>; + cluster0_funnel_in_port2: endpoint { + slave-mode; + remote-endpoint = <&etm2_out>; + }; + }; + + port@4 { + reg = <4>; + cluster0_funnel_in_port3: endpoint { + slave-mode; + remote-endpoint = <&etm3_out>; + }; + }; + }; + }; + + funnel@11002000 { /* Cluster1 Funnel */ + compatible = "arm,coresight-funnel", "arm,primecell"; + reg = <0 0x11002000 0 0x1000>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + cluster1_funnel_out_port: endpoint { + remote-endpoint = + <&cluster1_etf_in>; + }; + }; + + port@1 { + reg = <0>; + cluster1_funnel_in_port0: endpoint { + slave-mode; + remote-endpoint = <&etm4_out>; + }; + }; + + port@2 { + reg = <1>; + cluster1_funnel_in_port1: endpoint { + slave-mode; + remote-endpoint = <&etm5_out>; + }; + }; + + port@3 { + reg = <2>; + cluster1_funnel_in_port2: endpoint { + slave-mode; + remote-endpoint = <&etm6_out>; + }; + }; + + port@4 { + reg = <3>; + cluster1_funnel_in_port3: endpoint { + slave-mode; + remote-endpoint = <&etm7_out>; + }; + }; + }; + }; + + etf@11003000 { /* ETF on Cluster0 */ + compatible = "arm,coresight-tmc", "arm,primecell"; + reg = <0 0x11003000 0 0x1000>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + cluster0_etf_out: endpoint { + remote-endpoint = + <&main_funnel_in_port0>; + }; + }; + + port@1 { + reg = <0>; + cluster0_etf_in: endpoint { + slave-mode; + remote-endpoint = + <&cluster0_funnel_out_port>; + }; + }; + }; + }; + + etf@11004000 { /* ETF on Cluster1 */ + compatible = "arm,coresight-tmc", "arm,primecell"; + reg = <0 0x11004000 0 0x1000>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + cluster1_etf_out: endpoint { + remote-endpoint = + <&main_funnel_in_port1>; + }; + }; + + port@1 { + reg = <0>; + cluster1_etf_in: endpoint { + slave-mode; + remote-endpoint = + <&cluster1_funnel_out_port>; + }; + }; + }; + }; + + funnel@11005000 { /* Main Funnel */ + compatible = "arm,coresight-funnel", "arm,primecell"; + reg = <0 0x11005000 0 0x1000>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + main_funnel_out_port: endpoint { + remote-endpoint = + <&soc_funnel_in_port0>; + }; + }; + + port@1 { + reg = <0>; + main_funnel_in_port0: endpoint { + slave-mode; + remote-endpoint = + <&cluster0_etf_out>; + }; + }; + + port@2 { + reg = <1>; + main_funnel_in_port1: endpoint { + slave-mode; + remote-endpoint = + <&cluster1_etf_out>; + }; + }; + }; + }; + + etm@11440000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x11440000 0 0x1000>; + cpu = <&CPU0>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + port { + etm0_out: endpoint { + remote-endpoint = + <&cluster0_funnel_in_port0>; + }; + }; + }; + + etm@11540000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x11540000 0 0x1000>; + cpu = <&CPU1>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + port { + etm1_out: endpoint { + remote-endpoint = + <&cluster0_funnel_in_port1>; + }; + }; + }; + + etm@11640000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x11640000 0 0x1000>; + cpu = <&CPU2>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + port { + etm2_out: endpoint { + remote-endpoint = + <&cluster0_funnel_in_port2>; + }; + }; + }; + + etm@11740000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x11740000 0 0x1000>; + cpu = <&CPU3>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + port { + etm3_out: endpoint { + remote-endpoint = + <&cluster0_funnel_in_port3>; + }; + }; + }; + + etm@11840000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x11840000 0 0x1000>; + cpu = <&CPU4>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + port { + etm4_out: endpoint { + remote-endpoint = + <&cluster1_funnel_in_port0>; + }; + }; + }; + + etm@11940000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x11940000 0 0x1000>; + cpu = <&CPU5>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + port { + etm5_out: endpoint { + remote-endpoint = + <&cluster1_funnel_in_port1>; + }; + }; + }; + + etm@11a40000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x11a40000 0 0x1000>; + cpu = <&CPU6>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + port { + etm6_out: endpoint { + remote-endpoint = + <&cluster1_funnel_in_port2>; + }; + }; + }; + + etm@11b40000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x11b40000 0 0x1000>; + cpu = <&CPU7>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + port { + etm7_out: endpoint { + remote-endpoint = + <&cluster1_funnel_in_port3>; + }; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts b/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts new file mode 100644 index 0000000..ae0b28c --- /dev/null +++ b/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts @@ -0,0 +1,56 @@ +/* + * Spreadtrum SP9860g board + * + * Copyright (C) 2017, Spreadtrum Communications Inc. + * + * SPDX-License-Identifier: (GPL-2.0+ OR MIT) + */ + +/dts-v1/; + +#include "sc9860.dtsi" + +/ { + model = "Spreadtrum SP9860G 3GFHD Board"; + + compatible = "sprd,sp9860g-1h10", "sprd,sc9860"; + + aliases { + serial0 = &uart0; /* for Bluetooth */ + serial1 = &uart1; /* UART console */ + serial2 = &uart2; /* Reserved */ + serial3 = &uart3; /* for GPS */ + }; + + memory{ + device_type = "memory"; + reg = <0x0 0x80000000 0 0x60000000>, + <0x1 0x80000000 0 0x60000000>; + }; + + chosen { + stdout-path = "serial1:115200n8"; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&uart3 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/sprd/whale2.dtsi b/arch/arm64/boot/dts/sprd/whale2.dtsi new file mode 100644 index 0000000..7c217c5 --- /dev/null +++ b/arch/arm64/boot/dts/sprd/whale2.dtsi @@ -0,0 +1,71 @@ +/* + * Spreadtrum Whale2 platform peripherals + * + * Copyright (C) 2016, Spreadtrum Communications Inc. + * + * SPDX-License-Identifier: (GPL-2.0+ OR MIT) + */ + +/ { + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + soc: soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + ap-apb { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x0 0x70000000 0x10000000>; + + uart0: serial@0 { + compatible = "sprd,sc9860-uart", + "sprd,sc9836-uart"; + reg = <0x0 0x100>; + interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ext_26m>; + status = "disabled"; + }; + + uart1: serial@100000 { + compatible = "sprd,sc9860-uart", + "sprd,sc9836-uart"; + reg = <0x100000 0x100>; + interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ext_26m>; + status = "disabled"; + }; + + uart2: serial@200000 { + compatible = "sprd,sc9860-uart", + "sprd,sc9836-uart"; + reg = <0x200000 0x100>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ext_26m>; + status = "disabled"; + }; + + uart3: serial@300000 { + compatible = "sprd,sc9860-uart", + "sprd,sc9836-uart"; + reg = <0x300000 0x100>; + interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ext_26m>; + status = "disabled"; + }; + }; + + }; + + ext_26m: ext-26m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <26000000>; + clock-output-names = "ext_26m"; + }; +}; -- 2.7.4 ^ permalink raw reply related [flat|nested] 8+ messages in thread
[parent not found: <1492746440-11071-1-git-send-email-chunyan.zhang-lxIno14LUO0EEoCn2XhGlw@public.gmane.org>]
* Re: [PATCH V5 1/4] arm64: dts: Add basic DT to support Spreadtrum's SP9860G [not found] ` <1492746440-11071-1-git-send-email-chunyan.zhang-lxIno14LUO0EEoCn2XhGlw@public.gmane.org> @ 2017-04-27 19:56 ` Arnd Bergmann 0 siblings, 0 replies; 8+ messages in thread From: Arnd Bergmann @ 2017-04-27 19:56 UTC (permalink / raw) To: Chunyan Zhang Cc: arm-soc, Mathieu Poirier, Orson Zhai (翟京), Linux Kernel Mailing List, devicetree-u79uwXL29TY76Z2rM5mHXA, Linux ARM, zhang.lyra-Re5JQEeQqe8AvxtiuMwx3w On Fri, Apr 21, 2017 at 5:47 AM, Chunyan Zhang <chunyan.zhang-lxIno14LUO0EEoCn2XhGlw@public.gmane.org> wrote: > From: Orson Zhai <orson.zhai-lxIno14LUO0EEoCn2XhGlw@public.gmane.org> > > SC9860G is a 8 cores of A53 SoC with 4G LTE support SoC from Spreadtrum. > > According to regular hierarchy of sprd dts, whale2.dtsi contains SoC > peripherals IP nodes, sc9860.dtsi contains stuff related to ARM core stuff > and sp9860g dts is for the board level. > > Signed-off-by: Orson Zhai <orson.zhai-lxIno14LUO0EEoCn2XhGlw@public.gmane.org> > Signed-off-by: Chunyan Zhang <chunyan.zhang-lxIno14LUO0EEoCn2XhGlw@public.gmane.org> > Reviewed-by: Mathieu Poirier <mathieu.poirier-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> Applied to next/dt64 now, thanks! Arnd -- 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 ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH V5 1/4] arm64: dts: Add basic DT to support Spreadtrum's SP9860G [not found] ` <1490599960-27330-1-git-send-email-chunyan.zhang-lxIno14LUO0EEoCn2XhGlw@public.gmane.org> 2017-04-17 3:19 ` Chunyan Zhang @ 2017-04-19 13:12 ` Chunyan Zhang 1 sibling, 0 replies; 8+ messages in thread From: Chunyan Zhang @ 2017-04-19 13:12 UTC (permalink / raw) To: arm-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, Mark Rutland, gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org, Catalin Marinas, Will Deacon, Arnd Bergmann, Mathieu Poirier, Orson Zhai (翟京), linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Chunyan Zhang Hi Arnd, Olof Could you please take this patch through arm-soc git if there are no further comments? (The three other patches in this series have been taken by Greg.) Thanks, Chunyan On 27 March 2017 at 15:32, Chunyan Zhang <chunyan.zhang-lxIno14LUO0EEoCn2XhGlw@public.gmane.org> wrote: > From: Orson Zhai <orson.zhai-lxIno14LUO0EEoCn2XhGlw@public.gmane.org> > > SC9860G is a 8 cores of A53 SoC with 4G LTE support SoC from Spreadtrum. > > According to regular hierarchy of sprd dts, whale2.dtsi contains SoC > peripherals IP nodes, sc9860.dtsi contains stuff related to ARM core stuff > and sp9860g dts is for the board level. > > Signed-off-by: Orson Zhai <orson.zhai-lxIno14LUO0EEoCn2XhGlw@public.gmane.org> > Signed-off-by: Chunyan Zhang <chunyan.zhang-lxIno14LUO0EEoCn2XhGlw@public.gmane.org> > Reviewed-by: Mathieu Poirier <mathieu.poirier-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> > --- > arch/arm64/boot/dts/sprd/Makefile | 3 +- > arch/arm64/boot/dts/sprd/sc9860.dtsi | 569 ++++++++++++++++++++++++++++++ > arch/arm64/boot/dts/sprd/sp9860g-1h10.dts | 56 +++ > arch/arm64/boot/dts/sprd/whale2.dtsi | 71 ++++ > 4 files changed, 698 insertions(+), 1 deletion(-) > create mode 100644 arch/arm64/boot/dts/sprd/sc9860.dtsi > create mode 100644 arch/arm64/boot/dts/sprd/sp9860g-1h10.dts > create mode 100644 arch/arm64/boot/dts/sprd/whale2.dtsi > > diff --git a/arch/arm64/boot/dts/sprd/Makefile b/arch/arm64/boot/dts/sprd/Makefile > index b658c5e..f0535e6 100644 > --- a/arch/arm64/boot/dts/sprd/Makefile > +++ b/arch/arm64/boot/dts/sprd/Makefile > @@ -1,4 +1,5 @@ > -dtb-$(CONFIG_ARCH_SPRD) += sc9836-openphone.dtb > +dtb-$(CONFIG_ARCH_SPRD) += sc9836-openphone.dtb \ > + sp9860g-1h10.dtb > > always := $(dtb-y) > subdir-y := $(dts-dirs) > diff --git a/arch/arm64/boot/dts/sprd/sc9860.dtsi b/arch/arm64/boot/dts/sprd/sc9860.dtsi > new file mode 100644 > index 0000000..7b7d8ce > --- /dev/null > +++ b/arch/arm64/boot/dts/sprd/sc9860.dtsi > @@ -0,0 +1,569 @@ > +/* > + * Spreadtrum SC9860 SoC > + * > + * Copyright (C) 2016, Spreadtrum Communications Inc. > + * > + * SPDX-License-Identifier: (GPL-2.0+ OR MIT) > + */ > + > +#include <dt-bindings/interrupt-controller/arm-gic.h> > +#include "whale2.dtsi" > + > +/ { > + cpus { > + #address-cells = <2>; > + #size-cells = <0>; > + > + cpu-map { > + cluster0 { > + core0 { > + cpu = <&CPU0>; > + }; > + core1 { > + cpu = <&CPU1>; > + }; > + core2 { > + cpu = <&CPU2>; > + }; > + core3 { > + cpu = <&CPU3>; > + }; > + }; > + > + cluster1 { > + core0 { > + cpu = <&CPU4>; > + }; > + core1 { > + cpu = <&CPU5>; > + }; > + core2 { > + cpu = <&CPU6>; > + }; > + core3 { > + cpu = <&CPU7>; > + }; > + }; > + }; > + > + CPU0: cpu@530000 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x530000>; > + enable-method = "psci"; > + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; > + }; > + > + CPU1: cpu@530001 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x530001>; > + enable-method = "psci"; > + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; > + }; > + > + CPU2: cpu@530002 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x530002>; > + enable-method = "psci"; > + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; > + }; > + > + CPU3: cpu@530003 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x530003>; > + enable-method = "psci"; > + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; > + }; > + > + CPU4: cpu@530100 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x530100>; > + enable-method = "psci"; > + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; > + }; > + > + CPU5: cpu@530101 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x530101>; > + enable-method = "psci"; > + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; > + }; > + > + CPU6: cpu@530102 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x530102>; > + enable-method = "psci"; > + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; > + }; > + > + CPU7: cpu@530103 { > + device_type = "cpu"; > + compatible = "arm,cortex-a53", "arm,armv8"; > + reg = <0x0 0x530103>; > + enable-method = "psci"; > + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; > + }; > + }; > + > + idle-states{ > + entry-method = "arm,psci"; > + > + CORE_PD: core_pd { > + compatible = "arm,idle-state"; > + entry-latency-us = <1000>; > + exit-latency-us = <700>; > + min-residency-us = <2500>; > + local-timer-stop; > + arm,psci-suspend-param = <0x00010002>; > + }; > + > + CLUSTER_PD: cluster_pd { > + compatible = "arm,idle-state"; > + entry-latency-us = <1000>; > + exit-latency-us = <1000>; > + min-residency-us = <3000>; > + local-timer-stop; > + arm,psci-suspend-param = <0x01010003>; > + }; > + }; > + > + gic: interrupt-controller@12001000 { > + compatible = "arm,gic-400"; > + reg = <0 0x12001000 0 0x1000>, > + <0 0x12002000 0 0x2000>, > + <0 0x12004000 0 0x2000>, > + <0 0x12006000 0 0x2000>; > + #interrupt-cells = <3>; > + interrupt-controller; > + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(8) > + | IRQ_TYPE_LEVEL_HIGH)>; > + }; > + > + psci { > + compatible = "arm,psci-0.2"; > + method = "smc"; > + }; > + > + timer { > + compatible = "arm,armv8-timer"; > + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) > + | IRQ_TYPE_LEVEL_LOW)>, > + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) > + | IRQ_TYPE_LEVEL_LOW)>, > + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) > + | IRQ_TYPE_LEVEL_LOW)>, > + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) > + | IRQ_TYPE_LEVEL_LOW)>; > + }; > + > + pmu { > + compatible = "arm,cortex-a53-pmu", "arm,armv8-pmuv3"; > + interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>; > + interrupt-affinity = <&CPU0>, > + <&CPU1>, > + <&CPU2>, > + <&CPU3>, > + <&CPU4>, > + <&CPU5>, > + <&CPU6>, > + <&CPU7>; > + }; > + > + soc { > + funnel@10001000 { /* SoC Funnel */ > + compatible = "arm,coresight-funnel", "arm,primecell"; > + reg = <0 0x10001000 0 0x1000>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + soc_funnel_out_port: endpoint { > + remote-endpoint = <&etb_in>; > + }; > + }; > + > + port@1 { > + reg = <0>; > + soc_funnel_in_port0: endpoint { > + slave-mode; > + remote-endpoint = > + <&main_funnel_out_port>; > + }; > + }; > + > + port@2 { > + reg = <4>; > + soc_funnel_in_port1: endpoint { > + slave-mode; > + remote-endpioint = > + <&stm_out_port>; > + }; > + }; > + }; > + }; > + > + etb@10003000 { > + compatible = "arm,coresight-tmc", "arm,primecell"; > + reg = <0 0x10003000 0 0x1000>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + port { > + etb_in: endpoint { > + slave-mode; > + remote-endpoint = > + <&soc_funnel_out_port>; > + }; > + }; > + }; > + > + stm@10006000 { > + compatible = "arm,coresight-stm", "arm,primecell"; > + reg = <0 0x10006000 0 0x1000>, > + <0 0x01000000 0 0x180000>; > + reg-names = "stm-base", "stm-stimulus-base"; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + port { > + stm_out_port: endpoint { > + remote-endpoint = > + <&soc_funnel_in_port1>; > + }; > + }; > + }; > + > + funnel@11001000 { /* Cluster0 Funnel */ > + compatible = "arm,coresight-funnel", "arm,primecell"; > + reg = <0 0x11001000 0 0x1000>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + cluster0_funnel_out_port: endpoint { > + remote-endpoint = > + <&cluster0_etf_in>; > + }; > + }; > + > + port@1 { > + reg = <0>; > + cluster0_funnel_in_port0: endpoint { > + slave-mode; > + remote-endpoint = <&etm0_out>; > + }; > + }; > + > + port@2 { > + reg = <1>; > + cluster0_funnel_in_port1: endpoint { > + slave-mode; > + remote-endpoint = <&etm1_out>; > + }; > + }; > + > + port@3 { > + reg = <2>; > + cluster0_funnel_in_port2: endpoint { > + slave-mode; > + remote-endpoint = <&etm2_out>; > + }; > + }; > + > + port@4 { > + reg = <4>; > + cluster0_funnel_in_port3: endpoint { > + slave-mode; > + remote-endpoint = <&etm3_out>; > + }; > + }; > + }; > + }; > + > + funnel@11002000 { /* Cluster1 Funnel */ > + compatible = "arm,coresight-funnel", "arm,primecell"; > + reg = <0 0x11002000 0 0x1000>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + cluster1_funnel_out_port: endpoint { > + remote-endpoint = > + <&cluster1_etf_in>; > + }; > + }; > + > + port@1 { > + reg = <0>; > + cluster1_funnel_in_port0: endpoint { > + slave-mode; > + remote-endpoint = <&etm4_out>; > + }; > + }; > + > + port@2 { > + reg = <1>; > + cluster1_funnel_in_port1: endpoint { > + slave-mode; > + remote-endpoint = <&etm5_out>; > + }; > + }; > + > + port@3 { > + reg = <2>; > + cluster1_funnel_in_port2: endpoint { > + slave-mode; > + remote-endpoint = <&etm6_out>; > + }; > + }; > + > + port@4 { > + reg = <3>; > + cluster1_funnel_in_port3: endpoint { > + slave-mode; > + remote-endpoint = <&etm7_out>; > + }; > + }; > + }; > + }; > + > + etf@11003000 { /* ETF on Cluster0 */ > + compatible = "arm,coresight-tmc", "arm,primecell"; > + reg = <0 0x11003000 0 0x1000>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + cluster0_etf_out: endpoint { > + remote-endpoint = > + <&main_funnel_in_port0>; > + }; > + }; > + > + port@1 { > + reg = <0>; > + cluster0_etf_in: endpoint { > + slave-mode; > + remote-endpoint = > + <&cluster0_funnel_out_port>; > + }; > + }; > + }; > + }; > + > + etf@11004000 { /* ETF on Cluster1 */ > + compatible = "arm,coresight-tmc", "arm,primecell"; > + reg = <0 0x11004000 0 0x1000>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + cluster1_etf_out: endpoint { > + remote-endpoint = > + <&main_funnel_in_port1>; > + }; > + }; > + > + port@1 { > + reg = <0>; > + cluster1_etf_in: endpoint { > + slave-mode; > + remote-endpoint = > + <&cluster1_funnel_out_port>; > + }; > + }; > + }; > + }; > + > + funnel@11005000 { /* Main Funnel */ > + compatible = "arm,coresight-funnel", "arm,primecell"; > + reg = <0 0x11005000 0 0x1000>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + main_funnel_out_port: endpoint { > + remote-endpoint = > + <&soc_funnel_in_port0>; > + }; > + }; > + > + port@1 { > + reg = <0>; > + main_funnel_in_port0: endpoint { > + slave-mode; > + remote-endpoint = > + <&cluster0_etf_out>; > + }; > + }; > + > + port@2 { > + reg = <1>; > + main_funnel_in_port1: endpoint { > + slave-mode; > + remote-endpoint = > + <&cluster1_etf_out>; > + }; > + }; > + }; > + }; > + > + etm@11440000 { > + compatible = "arm,coresight-etm4x", "arm,primecell"; > + reg = <0 0x11440000 0 0x1000>; > + cpu = <&CPU0>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + > + port { > + etm0_out: endpoint { > + remote-endpoint = > + <&cluster0_funnel_in_port0>; > + }; > + }; > + }; > + > + etm@11540000 { > + compatible = "arm,coresight-etm4x", "arm,primecell"; > + reg = <0 0x11540000 0 0x1000>; > + cpu = <&CPU1>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + > + port { > + etm1_out: endpoint { > + remote-endpoint = > + <&cluster0_funnel_in_port1>; > + }; > + }; > + }; > + > + etm@11640000 { > + compatible = "arm,coresight-etm4x", "arm,primecell"; > + reg = <0 0x11640000 0 0x1000>; > + cpu = <&CPU2>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + > + port { > + etm2_out: endpoint { > + remote-endpoint = > + <&cluster0_funnel_in_port2>; > + }; > + }; > + }; > + > + etm@11740000 { > + compatible = "arm,coresight-etm4x", "arm,primecell"; > + reg = <0 0x11740000 0 0x1000>; > + cpu = <&CPU3>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + > + port { > + etm3_out: endpoint { > + remote-endpoint = > + <&cluster0_funnel_in_port3>; > + }; > + }; > + }; > + > + etm@11840000 { > + compatible = "arm,coresight-etm4x", "arm,primecell"; > + reg = <0 0x11840000 0 0x1000>; > + cpu = <&CPU4>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + > + port { > + etm4_out: endpoint { > + remote-endpoint = > + <&cluster1_funnel_in_port0>; > + }; > + }; > + }; > + > + etm@11940000 { > + compatible = "arm,coresight-etm4x", "arm,primecell"; > + reg = <0 0x11940000 0 0x1000>; > + cpu = <&CPU5>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + > + port { > + etm5_out: endpoint { > + remote-endpoint = > + <&cluster1_funnel_in_port1>; > + }; > + }; > + }; > + > + etm@11a40000 { > + compatible = "arm,coresight-etm4x", "arm,primecell"; > + reg = <0 0x11a40000 0 0x1000>; > + cpu = <&CPU6>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + > + port { > + etm6_out: endpoint { > + remote-endpoint = > + <&cluster1_funnel_in_port2>; > + }; > + }; > + }; > + > + etm@11b40000 { > + compatible = "arm,coresight-etm4x", "arm,primecell"; > + reg = <0 0x11b40000 0 0x1000>; > + cpu = <&CPU7>; > + clocks = <&ext_26m>; > + clock-names = "apb_pclk"; > + > + port { > + etm7_out: endpoint { > + remote-endpoint = > + <&cluster1_funnel_in_port3>; > + }; > + }; > + }; > + }; > +}; > diff --git a/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts b/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts > new file mode 100644 > index 0000000..ae0b28c > --- /dev/null > +++ b/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts > @@ -0,0 +1,56 @@ > +/* > + * Spreadtrum SP9860g board > + * > + * Copyright (C) 2017, Spreadtrum Communications Inc. > + * > + * SPDX-License-Identifier: (GPL-2.0+ OR MIT) > + */ > + > +/dts-v1/; > + > +#include "sc9860.dtsi" > + > +/ { > + model = "Spreadtrum SP9860G 3GFHD Board"; > + > + compatible = "sprd,sp9860g-1h10", "sprd,sc9860"; > + > + aliases { > + serial0 = &uart0; /* for Bluetooth */ > + serial1 = &uart1; /* UART console */ > + serial2 = &uart2; /* Reserved */ > + serial3 = &uart3; /* for GPS */ > + }; > + > + memory{ > + device_type = "memory"; > + reg = <0x0 0x80000000 0 0x60000000>, > + <0x1 0x80000000 0 0x60000000>; > + }; > + > + chosen { > + stdout-path = "serial1:115200n8"; > + }; > + > + reserved-memory { > + #address-cells = <2>; > + #size-cells = <2>; > + ranges; > + }; > +}; > + > +&uart0 { > + status = "okay"; > +}; > + > +&uart1 { > + status = "okay"; > +}; > + > +&uart2 { > + status = "okay"; > +}; > + > +&uart3 { > + status = "okay"; > +}; > diff --git a/arch/arm64/boot/dts/sprd/whale2.dtsi b/arch/arm64/boot/dts/sprd/whale2.dtsi > new file mode 100644 > index 0000000..7c217c5 > --- /dev/null > +++ b/arch/arm64/boot/dts/sprd/whale2.dtsi > @@ -0,0 +1,71 @@ > +/* > + * Spreadtrum Whale2 platform peripherals > + * > + * Copyright (C) 2016, Spreadtrum Communications Inc. > + * > + * SPDX-License-Identifier: (GPL-2.0+ OR MIT) > + */ > + > +/ { > + interrupt-parent = <&gic>; > + #address-cells = <2>; > + #size-cells = <2>; > + > + soc: soc { > + compatible = "simple-bus"; > + #address-cells = <2>; > + #size-cells = <2>; > + ranges; > + > + ap-apb { > + compatible = "simple-bus"; > + #address-cells = <1>; > + #size-cells = <1>; > + ranges = <0 0x0 0x70000000 0x10000000>; > + > + uart0: serial@0 { > + compatible = "sprd,sc9860-uart", > + "sprd,sc9836-uart"; > + reg = <0x0 0x100>; > + interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&ext_26m>; > + status = "disabled"; > + }; > + > + uart1: serial@100000 { > + compatible = "sprd,sc9860-uart", > + "sprd,sc9836-uart"; > + reg = <0x100000 0x100>; > + interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&ext_26m>; > + status = "disabled"; > + }; > + > + uart2: serial@200000 { > + compatible = "sprd,sc9860-uart", > + "sprd,sc9836-uart"; > + reg = <0x200000 0x100>; > + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&ext_26m>; > + status = "disabled"; > + }; > + > + uart3: serial@300000 { > + compatible = "sprd,sc9860-uart", > + "sprd,sc9836-uart"; > + reg = <0x300000 0x100>; > + interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&ext_26m>; > + status = "disabled"; > + }; > + }; > + > + }; > + > + ext_26m: ext-26m { > + compatible = "fixed-clock"; > + #clock-cells = <0>; > + clock-frequency = <26000000>; > + clock-output-names = "ext_26m"; > + }; > +}; > -- > 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 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH V5 0/4] Add Spreadtrum SP9860G support @ 2017-03-27 6:06 Chunyan Zhang 2017-03-27 6:06 ` [PATCH V5 1/4] arm64: dts: Add basic DT to support Spreadtrum's SP9860G Chunyan Zhang 0 siblings, 1 reply; 8+ messages in thread From: Chunyan Zhang @ 2017-03-27 6:06 UTC (permalink / raw) To: robh+dt, mark.rutland, gregkh, catalin.marinas, will.deacon, arnd Cc: mathieu.poirier, orson.zhai, linux-kernel, devicetree, linux-arm-kernel, zhang.lyra, chunyan.zhang SC9860 is a Spreadtrum SoC with eight Cortex A53, which are divided into 4 Big cores and 4 little cores. This patch-set provides a basic configuration for SC9860 in device tree to make it run to console. After this we will continue to submit other device drivers step by step, which are using on most of Spreadtrum's SoCs. Changes from v4: * Addressed Rob's comments use serial@0 instead of serial@000000; * Added Rob's Acked-by on patch 2/4 and 3/4. Changes from v3: * Rebased v4.11-rc2; * Added Reviewed-by of Mathieu; * Addressed Rob's comments: - Documented sprd serial competible according to Rob's suggestion - Revised serial node name to match its offset; * Added STM device node in dt. Changes from v2: * Addressed comments from Mathieu: - Removed CoreSight devices' lables from DT; - Added another level of imbrication for ETFs which have more than one port; * Addressed comments from Rob: - Switched to use SPDX-License-Identifier tag instead; - Moved the 26m fixed clock node to top level in DT; - Splited the patch into two, since they were revising two dt-bindings; - Removed redundant space from sprd-usrt.txt; - Removed useless property from the sprd_uart example of DT configuration. Changes from v1: * Removed useless idle-state node 'deep_sleep' from DT * Removed useless property 'sc-id' from DT * Removed 'clock-frequency' property from the node 'timer' * Added another compatible string '"arm,cortex-a53-pmu"' and property 'interrupt-affinity' for pmu * Kept using the existed compatible string of sprd_serial driver, and added a new one for sc9860 in DT. Thanks, Chunyan Chunyan Zhang (2): dt-bindings: arm: Add bindings for SP9860G dt-bindings: serial: add a new compatible string for SC9860 Orson Zhai (1): arm64: dts: Add basic DT to support Spreadtrum's SP9860G Wei Qiao (1): serial: sprd: adjust TIMEOUT to a big value Documentation/devicetree/bindings/arm/sprd.txt | 13 +- .../devicetree/bindings/serial/sprd-uart.txt | 14 +- arch/arm64/boot/dts/sprd/Makefile | 3 +- arch/arm64/boot/dts/sprd/sc9860.dtsi | 569 +++++++++++++++++++++ arch/arm64/boot/dts/sprd/sp9860g-1h10.dts | 56 ++ arch/arm64/boot/dts/sprd/whale2.dtsi | 71 +++ drivers/tty/serial/sprd_serial.c | 2 +- 7 files changed, 720 insertions(+), 8 deletions(-) create mode 100644 arch/arm64/boot/dts/sprd/sc9860.dtsi create mode 100644 arch/arm64/boot/dts/sprd/sp9860g-1h10.dts create mode 100644 arch/arm64/boot/dts/sprd/whale2.dtsi -- 2.7.4 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH V5 1/4] arm64: dts: Add basic DT to support Spreadtrum's SP9860G 2017-03-27 6:06 [PATCH V5 0/4] Add Spreadtrum SP9860G support Chunyan Zhang @ 2017-03-27 6:06 ` Chunyan Zhang 0 siblings, 0 replies; 8+ messages in thread From: Chunyan Zhang @ 2017-03-27 6:06 UTC (permalink / raw) To: robh+dt, mark.rutland, gregkh, catalin.marinas, will.deacon, arnd Cc: mathieu.poirier, orson.zhai, linux-kernel, devicetree, linux-arm-kernel, zhang.lyra, chunyan.zhang From: Orson Zhai <orson.zhai@spreadtrum.com> SC9860G is a 8 cores of A53 SoC with 4G LTE support SoC from Spreadtrum. According to regular hierarchy of sprd dts, whale2.dtsi contains SoC peripherals IP nodes, sc9860.dtsi contains stuff related to ARM core stuff and sp9860g dts is for the board level. Signed-off-by: Orson Zhai <orson.zhai@spreadtrum.com> Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> --- arch/arm64/boot/dts/sprd/Makefile | 3 +- arch/arm64/boot/dts/sprd/sc9860.dtsi | 569 ++++++++++++++++++++++++++++++ arch/arm64/boot/dts/sprd/sp9860g-1h10.dts | 56 +++ arch/arm64/boot/dts/sprd/whale2.dtsi | 71 ++++ 4 files changed, 698 insertions(+), 1 deletion(-) create mode 100644 arch/arm64/boot/dts/sprd/sc9860.dtsi create mode 100644 arch/arm64/boot/dts/sprd/sp9860g-1h10.dts create mode 100644 arch/arm64/boot/dts/sprd/whale2.dtsi diff --git a/arch/arm64/boot/dts/sprd/Makefile b/arch/arm64/boot/dts/sprd/Makefile index b658c5e..f0535e6 100644 --- a/arch/arm64/boot/dts/sprd/Makefile +++ b/arch/arm64/boot/dts/sprd/Makefile @@ -1,4 +1,5 @@ -dtb-$(CONFIG_ARCH_SPRD) += sc9836-openphone.dtb +dtb-$(CONFIG_ARCH_SPRD) += sc9836-openphone.dtb \ + sp9860g-1h10.dtb always := $(dtb-y) subdir-y := $(dts-dirs) diff --git a/arch/arm64/boot/dts/sprd/sc9860.dtsi b/arch/arm64/boot/dts/sprd/sc9860.dtsi new file mode 100644 index 0000000..cf72728 --- /dev/null +++ b/arch/arm64/boot/dts/sprd/sc9860.dtsi @@ -0,0 +1,569 @@ +/* + * Spreadtrum SC9860 SoC + * + * Copyright (C) 2016, Spreadtrum Communications Inc. + * + * SPDX-License-Identifier: (GPL-2.0+ OR MIT) + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include "whale2.dtsi" + +/ { + cpus { + #address-cells = <2>; + #size-cells = <0>; + + cpu-map { + cluster0 { + core0 { + cpu = <&CPU0>; + }; + core1 { + cpu = <&CPU1>; + }; + core2 { + cpu = <&CPU2>; + }; + core3 { + cpu = <&CPU3>; + }; + }; + + cluster1 { + core0 { + cpu = <&CPU4>; + }; + core1 { + cpu = <&CPU5>; + }; + core2 { + cpu = <&CPU6>; + }; + core3 { + cpu = <&CPU7>; + }; + }; + }; + + CPU0: cpu@530000 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x530000>; + enable-method = "psci"; + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; + }; + + CPU1: cpu@530001 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x530001>; + enable-method = "psci"; + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; + }; + + CPU2: cpu@530002 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x530002>; + enable-method = "psci"; + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; + }; + + CPU3: cpu@530003 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x530003>; + enable-method = "psci"; + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; + }; + + CPU4: cpu@530100 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x530100>; + enable-method = "psci"; + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; + }; + + CPU5: cpu@530101 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x530101>; + enable-method = "psci"; + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; + }; + + CPU6: cpu@530102 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x530102>; + enable-method = "psci"; + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; + }; + + CPU7: cpu@530103 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x530103>; + enable-method = "psci"; + cpu-idle-states = <&CORE_PD &CLUSTER_PD>; + }; + }; + + idle-states{ + entry-method = "arm,psci"; + + CORE_PD: core_pd { + compatible = "arm,idle-state"; + entry-latency-us = <1000>; + exit-latency-us = <700>; + min-residency-us = <2500>; + local-timer-stop; + arm,psci-suspend-param = <0x00010002>; + }; + + CLUSTER_PD: cluster_pd { + compatible = "arm,idle-state"; + entry-latency-us = <1000>; + exit-latency-us = <1000>; + min-residency-us = <3000>; + local-timer-stop; + arm,psci-suspend-param = <0x01010003>; + }; + }; + + gic: interrupt-controller@12001000 { + compatible = "arm,gic-400"; + reg = <0 0x12001000 0 0x1000>, + <0 0x12002000 0 0x2000>, + <0 0x12004000 0 0x2000>, + <0 0x12006000 0 0x2000>; + #interrupt-cells = <3>; + interrupt-controller; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(8) + | IRQ_TYPE_LEVEL_HIGH)>; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) + | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) + | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) + | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) + | IRQ_TYPE_LEVEL_LOW)>; + }; + + pmu { + compatible = "arm,cortex-a53-pmu", "arm,armv8-pmuv3"; + interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&CPU0>, + <&CPU1>, + <&CPU2>, + <&CPU3>, + <&CPU4>, + <&CPU5>, + <&CPU6>, + <&CPU7>; + }; + + soc { + funnel@10001000 { /* SoC Funnel */ + compatible = "arm,coresight-funnel", "arm,primecell"; + reg = <0 0x10001000 0 0x1000>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + soc_funnel_out_port: endpoint { + remote-endpoint = <&etb_in>; + }; + }; + + port@1 { + reg = <0>; + soc_funnel_in_port0: endpoint { + slave-mode; + remote-endpoint = + <&main_funnel_out_port>; + }; + }; + + port@2 { + reg = <1>; + soc_funnel_in_port1: endpoint { + slave-mode; + remote-endpioint = + <&stm_out_port>; + }; + }; + }; + }; + + etb@10003000 { + compatible = "arm,coresight-tmc", "arm,primecell"; + reg = <0 0x10003000 0 0x1000>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + port { + etb_in: endpoint { + slave-mode; + remote-endpoint = + <&soc_funnel_out_port>; + }; + }; + }; + + stm@10006000 { + compatible = "arm,coresight-stm", "arm,primecell"; + reg = <0 0x10006000 0 0x1000>, + <0 0x01000000 0 0x180000>; + reg-names = "stm-base", "stm-stimulus-base"; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + port { + stm_out_port: endpoint { + remote-endpoint = + <&soc_funnel_in_port1>; + }; + }; + }; + + funnel@11001000 { /* Cluster0 Funnel */ + compatible = "arm,coresight-funnel", "arm,primecell"; + reg = <0 0x11001000 0 0x1000>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + cluster0_funnel_out_port: endpoint { + remote-endpoint = + <&cluster0_etf_in>; + }; + }; + + port@1 { + reg = <0>; + cluster0_funnel_in_port0: endpoint { + slave-mode; + remote-endpoint = <&etm0_out>; + }; + }; + + port@2 { + reg = <1>; + cluster0_funnel_in_port1: endpoint { + slave-mode; + remote-endpoint = <&etm1_out>; + }; + }; + + port@3 { + reg = <2>; + cluster0_funnel_in_port2: endpoint { + slave-mode; + remote-endpoint = <&etm2_out>; + }; + }; + + port@4 { + reg = <4>; + cluster0_funnel_in_port3: endpoint { + slave-mode; + remote-endpoint = <&etm3_out>; + }; + }; + }; + }; + + funnel@11002000 { /* Cluster1 Funnel */ + compatible = "arm,coresight-funnel", "arm,primecell"; + reg = <0 0x11002000 0 0x1000>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + cluster1_funnel_out_port: endpoint { + remote-endpoint = + <&cluster1_etf_in>; + }; + }; + + port@1 { + reg = <0>; + cluster1_funnel_in_port0: endpoint { + slave-mode; + remote-endpoint = <&etm4_out>; + }; + }; + + port@2 { + reg = <1>; + cluster1_funnel_in_port1: endpoint { + slave-mode; + remote-endpoint = <&etm5_out>; + }; + }; + + port@3 { + reg = <2>; + cluster1_funnel_in_port2: endpoint { + slave-mode; + remote-endpoint = <&etm6_out>; + }; + }; + + port@4 { + reg = <3>; + cluster1_funnel_in_port3: endpoint { + slave-mode; + remote-endpoint = <&etm7_out>; + }; + }; + }; + }; + + etf@11003000 { /* ETF on Cluster0 */ + compatible = "arm,coresight-tmc", "arm,primecell"; + reg = <0 0x11003000 0 0x1000>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + cluster0_etf_out: endpoint { + remote-endpoint = + <&main_funnel_in_port0>; + }; + }; + + port@1 { + reg = <0>; + cluster0_etf_in: endpoint { + slave-mode; + remote-endpoint = + <&cluster0_funnel_out_port>; + }; + }; + }; + }; + + etf@11004000 { /* ETF on Cluster1 */ + compatible = "arm,coresight-tmc", "arm,primecell"; + reg = <0 0x11004000 0 0x1000>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + cluster1_etf_out: endpoint { + remote-endpoint = + <&main_funnel_in_port1>; + }; + }; + + port@1 { + reg = <0>; + cluster1_etf_in: endpoint { + slave-mode; + remote-endpoint = + <&cluster1_funnel_out_port>; + }; + }; + }; + }; + + funnel@11005000 { /* Main Funnel */ + compatible = "arm,coresight-funnel", "arm,primecell"; + reg = <0 0x11005000 0 0x1000>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + main_funnel_out_port: endpoint { + remote-endpoint = + <&soc_funnel_in_port0>; + }; + }; + + port@1 { + reg = <0>; + main_funnel_in_port0: endpoint { + slave-mode; + remote-endpoint = + <&cluster0_etf_out>; + }; + }; + + port@2 { + reg = <1>; + main_funnel_in_port1: endpoint { + slave-mode; + remote-endpoint = + <&cluster1_etf_out>; + }; + }; + }; + }; + + etm@11440000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x11440000 0 0x1000>; + cpu = <&CPU0>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + port { + etm0_out: endpoint { + remote-endpoint = + <&cluster0_funnel_in_port0>; + }; + }; + }; + + etm@11540000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x11540000 0 0x1000>; + cpu = <&CPU1>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + port { + etm1_out: endpoint { + remote-endpoint = + <&cluster0_funnel_in_port1>; + }; + }; + }; + + etm@11640000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x11640000 0 0x1000>; + cpu = <&CPU2>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + port { + etm2_out: endpoint { + remote-endpoint = + <&cluster0_funnel_in_port2>; + }; + }; + }; + + etm@11740000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x11740000 0 0x1000>; + cpu = <&CPU3>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + port { + etm3_out: endpoint { + remote-endpoint = + <&cluster0_funnel_in_port3>; + }; + }; + }; + + etm@11840000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x11840000 0 0x1000>; + cpu = <&CPU4>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + port { + etm4_out: endpoint { + remote-endpoint = + <&cluster1_funnel_in_port0>; + }; + }; + }; + + etm@11940000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x11940000 0 0x1000>; + cpu = <&CPU5>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + port { + etm5_out: endpoint { + remote-endpoint = + <&cluster1_funnel_in_port1>; + }; + }; + }; + + etm@11a40000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x11a40000 0 0x1000>; + cpu = <&CPU6>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + port { + etm6_out: endpoint { + remote-endpoint = + <&cluster1_funnel_in_port2>; + }; + }; + }; + + etm@11b40000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0 0x11b40000 0 0x1000>; + cpu = <&CPU7>; + clocks = <&ext_26m>; + clock-names = "apb_pclk"; + + port { + etm7_out: endpoint { + remote-endpoint = + <&cluster1_funnel_in_port3>; + }; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts b/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts new file mode 100644 index 0000000..ae0b28c --- /dev/null +++ b/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts @@ -0,0 +1,56 @@ +/* + * Spreadtrum SP9860g board + * + * Copyright (C) 2017, Spreadtrum Communications Inc. + * + * SPDX-License-Identifier: (GPL-2.0+ OR MIT) + */ + +/dts-v1/; + +#include "sc9860.dtsi" + +/ { + model = "Spreadtrum SP9860G 3GFHD Board"; + + compatible = "sprd,sp9860g-1h10", "sprd,sc9860"; + + aliases { + serial0 = &uart0; /* for Bluetooth */ + serial1 = &uart1; /* UART console */ + serial2 = &uart2; /* Reserved */ + serial3 = &uart3; /* for GPS */ + }; + + memory{ + device_type = "memory"; + reg = <0x0 0x80000000 0 0x60000000>, + <0x1 0x80000000 0 0x60000000>; + }; + + chosen { + stdout-path = "serial1:115200n8"; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&uart3 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/sprd/whale2.dtsi b/arch/arm64/boot/dts/sprd/whale2.dtsi new file mode 100644 index 0000000..7c217c5 --- /dev/null +++ b/arch/arm64/boot/dts/sprd/whale2.dtsi @@ -0,0 +1,71 @@ +/* + * Spreadtrum Whale2 platform peripherals + * + * Copyright (C) 2016, Spreadtrum Communications Inc. + * + * SPDX-License-Identifier: (GPL-2.0+ OR MIT) + */ + +/ { + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + soc: soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + ap-apb { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x0 0x70000000 0x10000000>; + + uart0: serial@0 { + compatible = "sprd,sc9860-uart", + "sprd,sc9836-uart"; + reg = <0x0 0x100>; + interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ext_26m>; + status = "disabled"; + }; + + uart1: serial@100000 { + compatible = "sprd,sc9860-uart", + "sprd,sc9836-uart"; + reg = <0x100000 0x100>; + interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ext_26m>; + status = "disabled"; + }; + + uart2: serial@200000 { + compatible = "sprd,sc9860-uart", + "sprd,sc9836-uart"; + reg = <0x200000 0x100>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ext_26m>; + status = "disabled"; + }; + + uart3: serial@300000 { + compatible = "sprd,sc9860-uart", + "sprd,sc9836-uart"; + reg = <0x300000 0x100>; + interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ext_26m>; + status = "disabled"; + }; + }; + + }; + + ext_26m: ext-26m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <26000000>; + clock-output-names = "ext_26m"; + }; +}; -- 2.7.4 ^ permalink raw reply related [flat|nested] 8+ messages in thread
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[not found] <1490594208-26897-1-git-send-email-chunyan.zhang@spreadtrum.com>
2017-03-27 7:32 ` [PATCH V5 1/4] arm64: dts: Add basic DT to support Spreadtrum's SP9860G Chunyan Zhang
[not found] ` <1490599960-27330-1-git-send-email-chunyan.zhang-lxIno14LUO0EEoCn2XhGlw@public.gmane.org>
2017-04-17 3:19 ` Chunyan Zhang
2017-04-19 12:09 ` Lyra Zhang
[not found] ` <1492603726250.cnoz1xemvxpkp3sd4toaurm2-z5hGa2qSFaSios+IgheDglaTQe2KTcn/@public.gmane.org>
2017-04-19 14:24 ` Olof Johansson
2017-04-21 3:47 ` Chunyan Zhang
[not found] ` <1492746440-11071-1-git-send-email-chunyan.zhang-lxIno14LUO0EEoCn2XhGlw@public.gmane.org>
2017-04-27 19:56 ` Arnd Bergmann
2017-04-19 13:12 ` Chunyan Zhang
2017-03-27 6:06 [PATCH V5 0/4] Add Spreadtrum SP9860G support Chunyan Zhang
2017-03-27 6:06 ` [PATCH V5 1/4] arm64: dts: Add basic DT to support Spreadtrum's SP9860G Chunyan Zhang
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