summaryrefslogtreecommitdiffstats
path: root/dts/src/arm64/bitmain
diff options
context:
space:
mode:
authorSascha Hauer <s.hauer@pengutronix.de>2019-06-05 00:06:30 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2019-06-11 09:11:11 +0200
commit796af3473b8222bcd89aa63e9886c355a6baf95d (patch)
treead357b2756bda409b46747faaaf57a0ffd003c9c /dts/src/arm64/bitmain
parent649b9ebcf53d697277bcdb01334dbcd563a33aa8 (diff)
downloadbarebox-796af3473b8222bcd89aa63e9886c355a6baf95d.tar.gz
barebox-796af3473b8222bcd89aa63e9886c355a6baf95d.tar.xz
dts: update to v5.2-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/src/arm64/bitmain')
-rw-r--r--dts/src/arm64/bitmain/bm1880-sophon-edge.dts143
-rw-r--r--dts/src/arm64/bitmain/bm1880.dtsi68
2 files changed, 211 insertions, 0 deletions
diff --git a/dts/src/arm64/bitmain/bm1880-sophon-edge.dts b/dts/src/arm64/bitmain/bm1880-sophon-edge.dts
index 6a32555971..3e8c70778e 100644
--- a/dts/src/arm64/bitmain/bm1880-sophon-edge.dts
+++ b/dts/src/arm64/bitmain/bm1880-sophon-edge.dts
@@ -8,6 +8,28 @@
#include "bm1880.dtsi"
+/*
+ * GPIO name legend: proper name = the GPIO line is used as GPIO
+ * NC = not connected (pin out but not routed from the chip to
+ * anything the board)
+ * "[PER]" = pin is muxed for [peripheral] (not GPIO)
+ * LSEC = Low Speed External Connector
+ * HSEC = High Speed External Connector
+ *
+ * Line names are taken from the schematic "sophon-edge-schematics"
+ * version, 1.0210.
+ *
+ * For the lines routed to the external connectors the
+ * lines are named after the 96Boards CE Specification 1.0,
+ * Appendix "Expansion Connector Signal Description".
+ *
+ * When the 96Board naming of a line and the schematic name of
+ * the same line are in conflict, the 96Board specification
+ * takes precedence. This is only for the informational
+ * lines i.e. "[FOO]", the GPIO named lines "GPIO-A" thru "GPIO-L"
+ * are the only ones actually used for GPIO.
+ */
+
/ {
compatible = "bitmain,sophon-edge", "bitmain,bm1880";
model = "Sophon Edge";
@@ -32,19 +54,140 @@
clock-frequency = <500000000>;
#clock-cells = <0>;
};
+
+ soc {
+ gpio0: gpio@50027000 {
+ porta: gpio-controller@0 {
+ gpio-line-names =
+ "GPIO-A", /* GPIO0, LSEC pin 23 */
+ "GPIO-C", /* GPIO1, LSEC pin 25 */
+ "[GPIO2_PHY0_RST]", /* GPIO2 */
+ "GPIO-E", /* GPIO3, LSEC pin 27 */
+ "[USB_DET]", /* GPIO4 */
+ "[EN_P5V]", /* GPIO5 */
+ "[VDDIO_MS1_SEL]", /* GPIO6 */
+ "GPIO-G", /* GPIO7, LSEC pin 29 */
+ "[BM_TUSB_RST_L]", /* GPIO8 */
+ "[EN_P5V_USBHUB]", /* GPIO9 */
+ "NC",
+ "LED_WIFI", /* GPIO11 */
+ "LED_BT", /* GPIO12 */
+ "[BM_BLM8221_EN_L]", /* GPIO13 */
+ "NC", /* GPIO14 */
+ "NC", /* GPIO15 */
+ "NC", /* GPIO16 */
+ "NC", /* GPIO17 */
+ "NC", /* GPIO18 */
+ "NC", /* GPIO19 */
+ "NC", /* GPIO20 */
+ "NC", /* GPIO21 */
+ "NC", /* GPIO22 */
+ "NC", /* GPIO23 */
+ "NC", /* GPIO24 */
+ "NC", /* GPIO25 */
+ "NC", /* GPIO26 */
+ "NC", /* GPIO27 */
+ "NC", /* GPIO28 */
+ "NC", /* GPIO29 */
+ "NC", /* GPIO30 */
+ "NC"; /* GPIO31 */
+ };
+ };
+
+ gpio1: gpio@50027400 {
+ portb: gpio-controller@0 {
+ gpio-line-names =
+ "NC", /* GPIO32 */
+ "NC", /* GPIO33 */
+ "[I2C0_SDA]", /* GPIO34, LSEC pin 17 */
+ "[I2C0_SCL]", /* GPIO35, LSEC pin 15 */
+ "[JTAG0_TDO]", /* GPIO36 */
+ "[JTAG0_TCK]", /* GPIO37 */
+ "[JTAG0_TDI]", /* GPIO38 */
+ "[JTAG0_TMS]", /* GPIO39 */
+ "[JTAG0_TRST_X]", /* GPIO40 */
+ "[JTAG1_TDO]", /* GPIO41 */
+ "[JTAG1_TCK]", /* GPIO42 */
+ "[JTAG1_TDI]", /* GPIO43 */
+ "[CPU_TX]", /* GPIO44 */
+ "[CPU_RX]", /* GPIO45 */
+ "[UART1_TXD]", /* GPIO46 */
+ "[UART1_RXD]", /* GPIO47 */
+ "[UART0_TXD]", /* GPIO48 */
+ "[UART0_RXD]", /* GPIO49 */
+ "GPIO-I", /* GPIO50, LSEC pin 31 */
+ "GPIO-K", /* GPIO51, LSEC pin 33 */
+ "USER_LED2", /* GPIO52 */
+ "USER_LED1", /* GPIO53 */
+ "[UART0_RTS]", /* GPIO54 */
+ "[UART0_CTS]", /* GPIO55 */
+ "USER_LED4", /* GPIO56, JTAG1_TRST_X */
+ "USER_LED3", /* GPIO57, JTAG1_TMS */
+ "[I2S0_SCLK]", /* GPIO58 */
+ "[I2S0_FS]", /* GPIO59 */
+ "[I2S0_SDI]", /* GPIO60 */
+ "[I2S0_SDO]", /* GPIO61 */
+ "GPIO-B", /* GPIO62, LSEC pin 24 */
+ "GPIO-F"; /* GPIO63, I2S1_SCLK, LSEC pin 28 */
+ };
+ };
+
+ gpio2: gpio@50027800 {
+ portc: gpio-controller@0 {
+ gpio-line-names =
+ "GPIO-D", /* GPIO64, I2S1_FS, LSEC pin 26 */
+ "GPIO-J", /* GPIO65, I2S1_SDI, LSEC pin 32 */
+ "GPIO-H", /* GPIO66, I2S1_SDO, LSEC pin 30 */
+ "GPIO-L", /* GPIO67, LSEC pin 34 */
+ "[SPI0_CS]", /* GPIO68, SPI1_CS, LSEC pin 12 */
+ "[SPI0_DIN]", /* GPIO69, SPI1_SDI, LSEC pin 10 */
+ "[SPI0_DOUT]", /* GPIO70, SPI1_SDO, LSEC pin 14 */
+ "[SPI0_SCLK]"; /* GPIO71, SPI1_SCK, LSEC pin 8 */
+ };
+ };
+ };
+};
+
+&pinctrl {
+ pinctrl_uart0_default: pinctrl-uart0-default {
+ pinmux {
+ groups = "uart0_grp";
+ function = "uart0";
+ };
+ };
+
+ pinctrl_uart1_default: pinctrl-uart1-default {
+ pinmux {
+ groups = "uart1_grp";
+ function = "uart1";
+ };
+ };
+
+ pinctrl_uart2_default: pinctrl-uart2-default {
+ pinmux {
+ groups = "uart2_grp";
+ function = "uart2";
+ };
+ };
};
&uart0 {
status = "okay";
clocks = <&uart_clk>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart0_default>;
};
&uart1 {
status = "okay";
clocks = <&uart_clk>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1_default>;
};
&uart2 {
status = "okay";
clocks = <&uart_clk>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2_default>;
};
diff --git a/dts/src/arm64/bitmain/bm1880.dtsi b/dts/src/arm64/bitmain/bm1880.dtsi
index 55a4769e0d..7726fd4c6b 100644
--- a/dts/src/arm64/bitmain/bm1880.dtsi
+++ b/dts/src/arm64/bitmain/bm1880.dtsi
@@ -80,6 +80,74 @@
#interrupt-cells = <3>;
};
+ sctrl: system-controller@50010000 {
+ compatible = "bitmain,bm1880-sctrl", "syscon",
+ "simple-mfd";
+ reg = <0x0 0x50010000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x0 0x50010000 0x1000>;
+
+ pinctrl: pinctrl@50 {
+ compatible = "bitmain,bm1880-pinctrl";
+ reg = <0x50 0x4B0>;
+ };
+ };
+
+ gpio0: gpio@50027000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x0 0x50027000 0x0 0x400>;
+
+ porta: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <32>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ gpio1: gpio@50027400 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x0 0x50027400 0x0 0x400>;
+
+ portb: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <32>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ gpio2: gpio@50027800 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,dw-apb-gpio";
+ reg = <0x0 0x50027800 0x0 0x400>;
+
+ portc: gpio-controller@0 {
+ compatible = "snps,dw-apb-gpio-port";
+ gpio-controller;
+ #gpio-cells = <2>;
+ snps,nr-gpios = <8>;
+ reg = <0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
uart0: serial@58018000 {
compatible = "snps,dw-apb-uart";
reg = <0x0 0x58018000 0x0 0x2000>;