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-rw-r--r--arch/arm/boot/dts/Makefile1
-rw-r--r--arch/arm/boot/dts/socfpga.dtsi16
-rw-r--r--arch/arm/boot/dts/socfpga_arria10.dtsi18
-rw-r--r--arch/arm/boot/dts/socfpga_cyclone5_chameleon96.dts130
4 files changed, 165 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index ced0ef311826..b13df8dd2660 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -924,6 +924,7 @@ dtb-$(CONFIG_ARCH_SOCFPGA) += \
socfpga_arria10_socdk_nand.dtb \
socfpga_arria10_socdk_qspi.dtb \
socfpga_arria10_socdk_sdmmc.dtb \
+ socfpga_cyclone5_chameleon96.dtb \
socfpga_cyclone5_mcvevk.dtb \
socfpga_cyclone5_socdk.dtb \
socfpga_cyclone5_de0_nano_soc.dtb \
diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi
index dcb8fba3d709..ec1966480f2f 100644
--- a/arch/arm/boot/dts/socfpga.dtsi
+++ b/arch/arm/boot/dts/socfpga.dtsi
@@ -84,6 +84,7 @@
#dma-requests = <32>;
clocks = <&l4_main_clk>;
clock-names = "apb_pclk";
+ resets = <&rst DMA_RESET>;
};
};
@@ -100,6 +101,7 @@
reg = <0xffc00000 0x1000>;
interrupts = <0 131 4>, <0 132 4>, <0 133 4>, <0 134 4>;
clocks = <&can0_clk>;
+ resets = <&rst CAN0_RESET>;
status = "disabled";
};
@@ -108,6 +110,7 @@
reg = <0xffc01000 0x1000>;
interrupts = <0 135 4>, <0 136 4>, <0 137 4>, <0 138 4>;
clocks = <&can1_clk>;
+ resets = <&rst CAN1_RESET>;
status = "disabled";
};
@@ -585,6 +588,7 @@
compatible = "snps,dw-apb-gpio";
reg = <0xff708000 0x1000>;
clocks = <&l4_mp_clk>;
+ resets = <&rst GPIO0_RESET>;
status = "disabled";
porta: gpio-controller@0 {
@@ -605,6 +609,7 @@
compatible = "snps,dw-apb-gpio";
reg = <0xff709000 0x1000>;
clocks = <&l4_mp_clk>;
+ resets = <&rst GPIO1_RESET>;
status = "disabled";
portb: gpio-controller@0 {
@@ -625,6 +630,7 @@
compatible = "snps,dw-apb-gpio";
reg = <0xff70a000 0x1000>;
clocks = <&l4_mp_clk>;
+ resets = <&rst GPIO2_RESET>;
status = "disabled";
portc: gpio-controller@0 {
@@ -735,6 +741,7 @@
#size-cells = <0>;
clocks = <&l4_mp_clk>, <&sdmmc_clk_divided>;
clock-names = "biu", "ciu";
+ resets = <&rst SDMMC_RESET>;
status = "disabled";
};
@@ -748,6 +755,7 @@
interrupts = <0x0 0x90 0x4>;
clocks = <&nand_clk>, <&nand_x_clk>, <&nand_ecc_clk>;
clock-names = "nand", "nand_x", "ecc";
+ resets = <&rst NAND_RESET>;
status = "disabled";
};
@@ -767,6 +775,7 @@
cdns,fifo-width = <4>;
cdns,trigger-address = <0x00000000>;
clocks = <&qspi_clk>;
+ resets = <&rst QSPI_RESET>;
status = "disabled";
};
@@ -785,6 +794,7 @@
sdr: sdr@ffc25000 {
compatible = "altr,sdr-ctl", "syscon";
reg = <0xffc25000 0x1000>;
+ resets = <&rst SDR_RESET>;
};
sdramedac {
@@ -801,6 +811,7 @@
interrupts = <0 154 4>;
num-cs = <4>;
clocks = <&spi_m_clk>;
+ resets = <&rst SPIM0_RESET>;
status = "disabled";
};
@@ -812,6 +823,7 @@
interrupts = <0 155 4>;
num-cs = <4>;
clocks = <&spi_m_clk>;
+ resets = <&rst SPIM1_RESET>;
status = "disabled";
};
@@ -878,6 +890,7 @@
dmas = <&pdma 28>,
<&pdma 29>;
dma-names = "tx", "rx";
+ resets = <&rst UART0_RESET>;
};
uart1: serial1@ffc03000 {
@@ -890,6 +903,7 @@
dmas = <&pdma 30>,
<&pdma 31>;
dma-names = "tx", "rx";
+ resets = <&rst UART1_RESET>;
};
usbphy0: usbphy {
@@ -929,6 +943,7 @@
reg = <0xffd02000 0x1000>;
interrupts = <0 171 4>;
clocks = <&osc1>;
+ resets = <&rst L4WD0_RESET>;
status = "disabled";
};
@@ -937,6 +952,7 @@
reg = <0xffd03000 0x1000>;
interrupts = <0 172 4>;
clocks = <&osc1>;
+ resets = <&rst L4WD1_RESET>;
status = "disabled";
};
};
diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi
index e41fa23481c3..ae24599d5829 100644
--- a/arch/arm/boot/dts/socfpga_arria10.dtsi
+++ b/arch/arm/boot/dts/socfpga_arria10.dtsi
@@ -470,6 +470,7 @@
tx-fifo-depth = <4096>;
rx-fifo-depth = <16384>;
clocks = <&l4_mp_clk>;
+ resets = <&rst EMAC2_RESET>;
clock-names = "stmmaceth";
snps,axi-config = <&socfpga_axi_setup>;
status = "disabled";
@@ -480,6 +481,7 @@
#size-cells = <0>;
compatible = "snps,dw-apb-gpio";
reg = <0xffc02900 0x100>;
+ resets = <&rst GPIO0_RESET>;
status = "disabled";
porta: gpio-controller@0 {
@@ -499,6 +501,7 @@
#size-cells = <0>;
compatible = "snps,dw-apb-gpio";
reg = <0xffc02a00 0x100>;
+ resets = <&rst GPIO1_RESET>;
status = "disabled";
portb: gpio-controller@0 {
@@ -518,6 +521,7 @@
#size-cells = <0>;
compatible = "snps,dw-apb-gpio";
reg = <0xffc02b00 0x100>;
+ resets = <&rst GPIO2_RESET>;
status = "disabled";
portc: gpio-controller@0 {
@@ -548,6 +552,7 @@
reg = <0xffc02200 0x100>;
interrupts = <0 105 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&l4_sp_clk>;
+ resets = <&rst I2C0_RESET>;
status = "disabled";
};
@@ -558,6 +563,7 @@
reg = <0xffc02300 0x100>;
interrupts = <0 106 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&l4_sp_clk>;
+ resets = <&rst I2C1_RESET>;
status = "disabled";
};
@@ -568,6 +574,7 @@
reg = <0xffc02400 0x100>;
interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&l4_sp_clk>;
+ resets = <&rst I2C2_RESET>;
status = "disabled";
};
@@ -578,6 +585,7 @@
reg = <0xffc02500 0x100>;
interrupts = <0 108 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&l4_sp_clk>;
+ resets = <&rst I2C3_RESET>;
status = "disabled";
};
@@ -588,6 +596,7 @@
reg = <0xffc02600 0x100>;
interrupts = <0 109 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&l4_sp_clk>;
+ resets = <&rst I2C4_RESET>;
status = "disabled";
};
@@ -600,6 +609,7 @@
num-cs = <4>;
/*32bit_access;*/
clocks = <&spi_m_clk>;
+ resets = <&rst SPIM0_RESET>;
status = "disabled";
};
@@ -614,6 +624,7 @@
tx-dma-channel = <&pdma 16>;
rx-dma-channel = <&pdma 17>;
clocks = <&spi_m_clk>;
+ resets = <&rst SPIM1_RESET>;
status = "disabled";
};
@@ -642,6 +653,7 @@
fifo-depth = <0x400>;
clocks = <&l4_mp_clk>, <&sdmmc_clk>;
clock-names = "biu", "ciu";
+ resets = <&rst SDMMC_RESET>;
status = "disabled";
};
@@ -655,6 +667,7 @@
interrupts = <0 99 4>;
clocks = <&nand_clk>, <&nand_x_clk>, <&nand_ecc_clk>;
clock-names = "nand", "nand_x", "ecc";
+ resets = <&rst NAND_RESET>;
status = "disabled";
};
@@ -739,6 +752,7 @@
cdns,fifo-width = <4>;
cdns,trigger-address = <0x00000000>;
clocks = <&qspi_clk>;
+ resets = <&rst QSPI_RESET>;
status = "disabled";
};
@@ -815,6 +829,7 @@
reg-shift = <2>;
reg-io-width = <4>;
clocks = <&l4_sp_clk>;
+ resets = <&rst UART0_RESET>;
status = "disabled";
};
@@ -825,6 +840,7 @@
reg-shift = <2>;
reg-io-width = <4>;
clocks = <&l4_sp_clk>;
+ resets = <&rst UART1_RESET>;
status = "disabled";
};
@@ -865,6 +881,7 @@
reg = <0xffd00200 0x100>;
interrupts = <0 119 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&l4_sys_free_clk>;
+ resets = <&rst L4WD0_RESET>;
status = "disabled";
};
@@ -873,6 +890,7 @@
reg = <0xffd00300 0x100>;
interrupts = <0 120 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&l4_sys_free_clk>;
+ resets = <&rst L4WD1_RESET>;
status = "disabled";
};
};
diff --git a/arch/arm/boot/dts/socfpga_cyclone5_chameleon96.dts b/arch/arm/boot/dts/socfpga_cyclone5_chameleon96.dts
new file mode 100644
index 000000000000..f6561766d83f
--- /dev/null
+++ b/arch/arm/boot/dts/socfpga_cyclone5_chameleon96.dts
@@ -0,0 +1,130 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Device Tree file for the Chameleon96
+ *
+ * Copyright (c) 2018 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+
+#include "socfpga_cyclone5.dtsi"
+
+/ {
+ model = "Novetech Chameleon96";
+ compatible = "novtech,chameleon96", "altr,socfpga-cyclone5", "altr,socfpga";
+
+ chosen {
+ bootargs = "earlyprintk";
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@0 {
+ name = "memory";
+ device_type = "memory";
+ reg = <0x0 0x20000000>; /* 512MB */
+ };
+
+ regulator_3_3v: 3-3-v-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ user_led1 {
+ label = "green:user1";
+ gpios = <&porta 14 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ };
+
+ user_led2 {
+ label = "green:user2";
+ gpios = <&porta 22 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "mmc0";
+ };
+
+ user_led3 {
+ label = "green:user3";
+ gpios = <&porta 25 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "none";
+ };
+
+ user_led4 {
+ label = "green:user4";
+ gpios = <&portb 3 GPIO_ACTIVE_LOW>;
+ panic-indicator;
+ linux,default-trigger = "none";
+ };
+ };
+};
+
+&gpio0 {
+ status = "okay";
+};
+
+&gpio1 {
+ status = "okay";
+};
+
+&i2c0 {
+ /* On Low speed expansion */
+ label = "LS-I2C0";
+ status = "okay";
+};
+
+&i2c1 {
+ /* On Low speed expansion */
+ label = "LS-I2C1";
+ status = "okay";
+};
+
+&i2c2 {
+ status = "okay";
+};
+
+&i2c3 {
+ /* On High speed expansion */
+ label = "HS-I2C2";
+ status = "okay";
+};
+
+&mmc0 {
+ vmmc-supply = <&regulator_3_3v>;
+ vqmmc-supply = <&regulator_3_3v>;
+ status = "okay";
+};
+
+&spi0 {
+ /* On High speed expansion */
+ label = "HS-SPI1";
+ status = "okay";
+};
+
+&spi1 {
+ /* On Low speed expansion */
+ label = "LS-SPI0";
+ status = "okay";
+};
+
+&uart0 {
+ /* On Low speed expansion */
+ label = "LS-UART1";
+ status = "okay";
+};
+
+&uart1 {
+ /* On Low speed expansion */
+ label = "LS-UART0";
+ status = "okay";
+};
+
+&usbphy0 {
+ status = "okay";
+};
+
+&usb1 {
+ status = "okay";
+};
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