Enable Hisilicon Hi3521A/Hi3520DCV300 SoC. This SoC series includes
hardware mutlimedia codec cores, commonly used in consumer cctv/dvr
security systems and ipcameras. The arm core is a Cortex A7.
Add hi3521a.dtsi and hi3521a-rs-dm290e.dts for RaySharp CCTV systems,
marketed under the name Samsung SDR-B74301N.
Signed-off-by: Marty E. Plummer <hanetzer@xxxxxxxxxxxxx>
---
arch/arm/boot/dts/Makefile | 2 +
arch/arm/boot/dts/hi3521a-rs-dm290e.dts | 134 ++++++++
arch/arm/boot/dts/hi3521a.dtsi | 423 ++++++++++++++++++++++++
arch/arm/mach-hisi/Kconfig | 9 +
4 files changed, 568 insertions(+)
create mode 100644 arch/arm/boot/dts/hi3521a-rs-dm290e.dts
create mode 100644 arch/arm/boot/dts/hi3521a.dtsi
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 7c16f8a2b738..535cef3b14ab 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -242,6 +242,8 @@ dtb-$(CONFIG_ARCH_GEMINI) += \
gemini-ssi1328.dtb \
gemini-wbd111.dtb \
gemini-wbd222.dtb
+dtb-$(CONFIG_ARCH_HI3521A) += \
+ hi3521a-rs-dm290e.dtb
dtb-$(CONFIG_ARCH_HI3xxx) += \
hi3620-hi4511.dtb
dtb-$(CONFIG_ARCH_HIGHBANK) += \
diff --git a/arch/arm/boot/dts/hi3521a-rs-dm290e.dts b/arch/arm/boot/dts/hi3521a-rs-dm290e.dts
new file mode 100644
index 000000000000..b24fcf2ca85e
--- /dev/null
+++ b/arch/arm/boot/dts/hi3521a-rs-dm290e.dts
@@ -0,0 +1,134 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2017-2022 Marty Plummer <hanetzer@xxxxxxxxxxxxx>
+ */
+
+#include "hi3521a.dtsi"
+
+/ {
+ model = "RaySharp RS-DM-290E DVR Board";
+ compatible = "raysharp,rs-dm-290e", "hisilicon,hi3521a";
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@800000000 {
+ device_type = "memory";
+ reg = <0x80000000 0xf00000>;
+ };
+};
+
+&hi_sfc {
+ status = "okay";
+ spi-nor@0 {
+ // compatible = "jedec,spi-nor";
+ compatible = "macronix,mx25l25635e", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <150000000>;
+ // spi-rx-bus-width = <1>;
+ // spi-tx-bus-width = <1>;
+ // m25p,default-addr-width = <4>;
+ // spi-max-frequency = <160000000>;
+ m25p,fast-read;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ u-boot@0 {
+ label = "u-boot";
+ reg = <0x0 0x50000>;
+ read-only;
+ };
+ u-boot-env@50000 {
+ label = "u-boot-env";
+ reg = <0x50000 0x20000>;
+ };
+ kernel@70000 {
+ label = "kernel";
+ reg = <0x70000 0x700000>;
+ };
+ rootfs@770000 {
+ label = "rootfs";
+ reg = <0x800000 0x300000>;
+ read-only;
+ };
+ extra@b00000 {
+ label = "extra";
+ reg = <0xb00000 0x1500000>;
+ };
+ };
+ };
+};
+
+&dual_timer0 {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pmx_func &uart0_cfg_func>;
+ status = "okay";
+};
+
+&pmx0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sfc_pmx_func>;
+ uart0_pmx_func: uart0_pmx_func {
+ pinctrl-single,pins = <
+ 0x00e8 0x0
+ 0x00ec 0x0
+ >;
+ };
+
+ sfc_pmx_func: sfc_pmx_func {
+ pinctrl-single,pins = <
+ 0x00c4 0x1
+ 0x00c8 0x1
+ 0x00cc 0x1
+ 0x00d0 0x1
+ 0x00d4 0x1
+ >;
+ };
+};
+
+&pmx1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sfc_cfg_func>;
+ uart0_cfg_func: uart0_cfg_func {
+ pinctrl-single,pins = <
+ 0x00e8 0x0
+ 0x00ec 0x0
+ >;
+ };
+ sfc_cfg_func: sfc_cfg_func {
+ pinctrl-single,pins = <
+ 0x00c4 0x58
+ 0x00c8 0x28
+ 0x00cc 0x38
+ 0x00d0 0x38
+ 0x00d4 0x38
+ >;
+ };
+};
+
+/* &gmac0 { */
+/* #address-cells = <1>; */
+/* #size-cells = <0>; */
+/* phy-handle = <&phy3>; */
+/* phy-mode = "rgmii"; */
+/* mac-address = [00 00 00 00 00 00]; */
+/* status = "okay"; */
+/**/
+/* phy3: ethernet-phy@3 { */
+/* reg = <3>; */
+/* }; */
+/* }; */
diff --git a/arch/arm/boot/dts/hi3521a.dtsi b/arch/arm/boot/dts/hi3521a.dtsi
new file mode 100644
index 000000000000..53993a32fd5d
--- /dev/null
+++ b/arch/arm/boot/dts/hi3521a.dtsi
@@ -0,0 +1,423 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2017-2022 Marty Plummer <hanetzer@xxxxxxxxxxxxx>
+ */
+
+#include <dt-bindings/clock/hi3521a-clock.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+/dts-v1/;
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0>;
+ clock-frequency = <1100000000>;
+ };
+ };
+
+ timer {
+ compatible = "arm,armv7-timer";
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_PPI 13 0xf08>,
+ <GIC_PPI 14 0xf08>,
+ <GIC_PPI 11 0xf08>,
+ <GIC_PPI 10 0xf08>;
+ clock-frequency = <24000000>;
+ };
+
+ pmu {
+ compatible = "arm,cortex-a7-pmu";
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ gic: interrupt-controller@10301000 {
+ compatible = "arm,pl390";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x10301000 0x1000>, <0x10302000 0x1000>;
+ };
+
+ xtal24m: xtal24m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ };
+
+ clk_3m: clk_3m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <3000000>;
+ };
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ interrupt-parent = <&gic>;
+ ranges;
+
+ hi_sfc: spi@10000000 {
+ compatible = "hisilicon,hi3521a-spi-nor", "hisilicon,fmc-spi-nor";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x10000000 0x1000>, <0x14000000 0x10000>;
+ reg-names = "control", "memory";
+ clocks = <&crg HI3521A_FMC_CLK>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ /* usb0: usb@10030000 { */
+ /* compatible = "generic-ohci"; */
+ /* reg = <0x10030000 0x1000>; */
+ /* interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; */
+ /* clocks = <&crg > */
+ /* }; */
+ dmac: dma-controller@10060000 {
+ compatible = "arm,pl080", "arm,primecell";
+ arm,primecell-periphid = <0x00041080>;
+ reg = <0x10060000 0x1000>;
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&crg HI3521A_DMAC_CLK>;
+ clock-names = "apb_pclk";
+ lli-bus-interface-ahb1;
+ lli-bus-interface-ahb2;
+ mem-bus-interface-ahb1;
+ mem-bus-interface-ahb2;
+ memcpy-burst-size = <256>;
+ memcpy-bus-width = <32>;
+ #dma-cells = <2>;
+ status = "okay";
+ };
+
+ gmac0: ethernet@100a0000 {
+ compatible = "hisilicon,hisi-gmac-v1";
+ reg = <0x100a0000 0x1000>, <0x1204008c 0x4>;
+ interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&crg HI3521A_ETH_CLK>, <&crg HI3521A_ETH_MACIF_CLK>;
+ clock-names = "mac_core", "mac_ifc";
+ /* resets = <&crg 0x78 0>, <&crg 0x78 2>, <&crg 0x78 5>; */
+ /* reset-names = "mac_core", "mac_ifc", "phy"; */
+ /* hisilicon,phy-reset-delays-us = <10000 10000 30000>; */
+ status = "disabled";
+ };
+
+ dual_timer0: timer@12000000 {
+ compatible = "arm,sp804", "arm,primecell";
+ interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x12000000 0x1000>;
+ clocks = <&sysctrl HI3521A_TIMER0_CLK>,
+ <&sysctrl HI3521A_TIMER1_CLK>,
+ <&crg HI3521A_APB_CLK>;
+ clock-names = "timer0clk", "timer1clk", "apb_pclk";
+ status = "disabled";
+ };
+
+ dual_timer1: timer@12010000 {
+ compatible = "arm,sp804", "arm,primecell";
+ interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x12010000 0x1000>;
+ clocks = <&sysctrl HI3521A_TIMER2_CLK>,
+ <&sysctrl HI3521A_TIMER3_CLK>,
+ <&crg HI3521A_APB_CLK>;
+ clock-names = "timer0clk", "timer1clk", "apb_pclk";
+ status = "disabled";
+ };
+
+ dual_timer2: timer@12020000 {
+ compatible = "arm,sp804", "arm,primecell";
+ interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x12020000 0x1000>;
+ clocks = <&sysctrl HI3521A_TIMER4_CLK>,
+ <&sysctrl HI3521A_TIMER5_CLK>,
+ <&crg HI3521A_APB_CLK>;
+ clock-names = "timer0clk", "timer1clk", "apb_pclk";
+ status = "disabled";
+ };
+
+ dual_timer3: timer@12030000 {
+ compatible = "arm,sp804", "arm,primecell";
+ interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x12030000 0x1000>;
+ clocks = <&sysctrl HI3521A_TIMER6_CLK>,
+ <&sysctrl HI3521A_TIMER7_CLK>,
+ <&crg HI3521A_APB_CLK>;
+ clock-names = "timer0clk", "timer1clk", "apb_pclk";
+ status = "disabled";
+ };
+
+ crg: clock-reset-controller@12040000 {
+ compatible = "hisilicon,hi3521a-crg";
+ #clock-cells = <1>;
+ #reset-cells = <2>;
+ reg = <0x12040000 0x1000>;
+ };
+
+ sysctrl: system-controller@12050000 {
+ compatible = "hisilicon,hi3521a-sysctrl", "syscon";
+ reg = <0x12050000 0x1000>;
+ #clock-cells = <1>;
+ #reset-cells = <2>;
+ };
+
+ reboot {
+ compatible = "syscon-reboot";
+ regmap = <&sysctrl>;
+ offset = <0x4>;
+ mask = <0xdeadbeef>;
+ };
+
+ wdt0: watchdog@12070000 {
+ compatible = "arm,sp805", "arm,primecell";
+ arm,primecell-periphid = <0x00141805>;
+ reg = <0x12070000 0x1000>;
+ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&crg HI3521A_FIXED_3M>;
+ clock-names = "apb_pclk";
+ };
+
+ uart0: serial@12080000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x12080000 0x1000>;
+ interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&crg HI3521A_UART0_CLK>, <&crg HI3521A_UART0_CLK>;
+ clock-names = "uartclk", "apb_pclk";
+ dmas = <&dmac 0 1>, <&dmac 1 2>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ uart1: serial@12090000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x12090000 0x1000>;
+ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&crg HI3521A_UART1_CLK>;
+ clock-names = "apb_pclk";
+ dmas = <&dmac 2 1>, <&dmac 3 2>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ uart2: serial@120a0000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x120a0000 0x1000>;
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&crg HI3521A_UART2_CLK>;
+ clock-names = "apb_pclk";
+ dmas = <&dmac 4 1>, <&dmac 5 2>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ spi_bus0: spi@120d0000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0x120d0000 0x1000>;
+ arm,primecell-periphid = <0x00041022>;
+ interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&crg HI3521A_SPI0_CLK>;
+ clock-names = "apb_pclk";
+ dmas = <&dmac 6 1>, <&dmac 7 2>;
+ dma-names = "rx", "tx";
+ num-cs = <2>;
+ status = "disabled";
+ };
+
+ pmx0: pinmux@120f0000 {
+ compatible = "pinctrl-single";
+ reg = <0x120f0000 0x188>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #pinctrl-cells = <1>;
+ #gpio-range-cells = <3>;
+ ranges;
+
+ pinctrl-single,register-width = <32>;
+ pinctrl-single,function-mask = <7>;
+ /* pin base, nr pins & gpio function */
+ pinctrl-single,gpio-range = <
+ &range 58 4 0
+ >;
+
+ range: gpio-range {
+ #pinctrl-single,gpio-range-cells = <3>;
+ };
+ };
+
+ pmx1: pinmux@120f0800 {
+ compatible = "pinconf-single";
+ reg = <0x120f0800 0x1d4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #pinctrl-cells = <1>;
+ ranges;
+
+ pinctrl-single,register-width = <32>;
+ };
+
+ gpio0: gpio@12150000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x12150000 0x1000>;
+ interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio1: gpio@12160000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x12160000 0x1000>;
+ interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio2: gpio@12170000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x12170000 0x1000>;
+ interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio3: gpio@12180000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x12180000 0x1000>;
+ interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio4: gpio@12190000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x12190000 0x1000>;
+ interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio5: gpio@121a0000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x121a0000 0x1000>;
+ interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio6: gpio@121b0000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x121b0000 0x1000>;
+ interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio7: gpio@121c0000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x121c0000 0x1000>;
+ interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio8: gpio@121d0000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x121d0000 0x1000>;
+ interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio9: gpio@121e0000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x121e0000 0x1000>;
+ interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio10: gpio@121f0000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x121f0000 0x1000>;
+ interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio11: gpio@12200000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x12200000 0x1000>;
+ interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio12: gpio@12210000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x12210000 0x1000>;
+ interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+
+ gpio13: gpio@12220000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x12220000 0x1000>;
+ interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ status = "disabled";
+ };
+ };
+};
diff --git a/arch/arm/mach-hisi/Kconfig b/arch/arm/mach-hisi/Kconfig
index 2e980f834a6a..165ffb972157 100644
--- a/arch/arm/mach-hisi/Kconfig
+++ b/arch/arm/mach-hisi/Kconfig
@@ -13,6 +13,15 @@ if ARCH_HISI
menu "Hisilicon platform type"
+config ARCH_HI3521A
+ bool "Hisilicon Hi3521a/Hi3520dcv300 family"
+ depends on ARCH_MULTI_V7
+ select CACHE_L2X0
+ select PINCTRL
+ select PINCTRL_SINGLE
+ help
+ Hisilicon Hi3521a/Hi3520dcv300 family
+
config ARCH_HI3xxx
bool "Hisilicon Hi36xx family"
depends on ARCH_MULTI_V7
--
2.35.1
