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-rw-r--r--arch/arm/boot/dts/bcm2835-rpi-a-plus.dts67
-rw-r--r--arch/arm/boot/dts/bcm2835-rpi-a.dts69
-rw-r--r--arch/arm/boot/dts/bcm2835-rpi-b-plus.dts68
-rw-r--r--arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts68
-rw-r--r--arch/arm/boot/dts/bcm2835-rpi-b.dts69
-rw-r--r--arch/arm/boot/dts/bcm2835-rpi-zero.dts2
-rw-r--r--arch/arm/boot/dts/bcm2835-rpi.dtsi15
-rw-r--r--arch/arm/boot/dts/bcm2835.dtsi6
-rw-r--r--arch/arm/boot/dts/bcm2836-rpi-2-b.dts2
-rw-r--r--arch/arm/boot/dts/bcm2836.dtsi6
-rw-r--r--arch/arm/boot/dts/bcm283x.dtsi212
-rw-r--r--arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts8
-rw-r--r--arch/arm64/boot/dts/broadcom/bcm2837.dtsi8
l---------arch/arm64/boot/dts/broadcom/bcm283x-rpi-usb-host.dtsi1
-rw-r--r--arch/arm64/boot/dts/broadcom/ns2-svk.dts38
-rw-r--r--arch/arm64/boot/dts/broadcom/ns2.dtsi62
16 files changed, 678 insertions, 23 deletions
diff --git a/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts b/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
index f7f9db355d98..5a22c7965f34 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
@@ -22,7 +22,72 @@
};
&gpio {
- pinctrl-0 = <&gpioout &alt0 &i2s_alt0 &alt3>;
+ /*
+ * This is based on the unreleased schematic for the Model A+.
+ *
+ * Legend:
+ * "NC" = not connected (no rail from the SoC)
+ * "FOO" = GPIO line named "FOO" on the schematic
+ * "FOO_N" = GPIO line named "FOO" on schematic, active low
+ */
+ gpio-line-names = "SDA0",
+ "SCL0",
+ "SDA1",
+ "SCL1",
+ "GPIO_GCLK",
+ "GPIO5",
+ "GPIO6",
+ "SPI_CE1_N",
+ "SPI_CE0_N",
+ "SPI_MISO",
+ "SPI_MOSI",
+ "SPI_SCLK",
+ "GPIO12",
+ "GPIO13",
+ /* Serial port */
+ "TXD0",
+ "RXD0",
+ "GPIO16",
+ "GPIO17",
+ "GPIO18",
+ "GPIO19",
+ "GPIO20",
+ "GPIO21",
+ "GPIO22",
+ "GPIO23",
+ "GPIO24",
+ "GPIO25",
+ "GPIO26",
+ "GPIO27",
+ "SDA0",
+ "SCL0",
+ "NC", /* GPIO30 */
+ "NC", /* GPIO31 */
+ "NC", /* GPIO32 */
+ "NC", /* GPIO33 */
+ "NC", /* GPIO34 */
+ "PWR_LOW_N", /* GPIO35 */
+ "NC", /* GPIO36 */
+ "NC", /* GPIO37 */
+ "NC", /* GPIO38 */
+ "NC", /* GPIO39 */
+ "PWM0_OUT", /* GPIO40 */
+ "CAM_GPIO0", /* GPIO41 */
+ "NC", /* GPIO42 */
+ "NC", /* GPIO43 */
+ "NC", /* GPIO44 */
+ "PWM1_OUT", /* GPIO45 */
+ "HDMI_HPD_N",
+ "STATUS_LED",
+ /* Used by SD Card */
+ "SD_CLK_R",
+ "SD_CMD_R",
+ "SD_DATA0_R",
+ "SD_DATA1_R",
+ "SD_DATA2_R",
+ "SD_DATA3_R";
+
+ pinctrl-0 = <&gpioout &alt0 &i2s_alt0>;
/* I2S interface */
i2s_alt0: i2s_alt0 {
diff --git a/arch/arm/boot/dts/bcm2835-rpi-a.dts b/arch/arm/boot/dts/bcm2835-rpi-a.dts
index 8be102f5d826..54f98c59a75d 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-a.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-a.dts
@@ -15,7 +15,74 @@
};
&gpio {
- pinctrl-0 = <&gpioout &alt0 &i2s_alt2 &alt3>;
+ /*
+ * Taken from Raspberry-Pi-Rev-1.0-Model-AB-Schematics.pdf
+ * RPI00021 sheet 02
+ *
+ * Legend:
+ * "NC" = not connected (no rail from the SoC)
+ * "FOO" = GPIO line named "FOO" on the schematic
+ * "FOO_N" = GPIO line named "FOO" on schematic, active low
+ */
+ gpio-line-names = "SDA0",
+ "SCL0",
+ "SDA1",
+ "SCL1",
+ "GPIO_GCLK",
+ "CAM_CLK",
+ "LAN_RUN",
+ "SPI_CE1_N",
+ "SPI_CE0_N",
+ "SPI_MISO",
+ "SPI_MOSI",
+ "SPI_SCLK",
+ "NC", /* GPIO12 */
+ "NC", /* GPIO13 */
+ /* Serial port */
+ "TXD0",
+ "RXD0",
+ "STATUS_LED_N",
+ "GPIO17",
+ "GPIO18",
+ "NC", /* GPIO19 */
+ "NC", /* GPIO20 */
+ "GPIO21",
+ "GPIO22",
+ "GPIO23",
+ "GPIO24",
+ "GPIO25",
+ "NC", /* GPIO26 */
+ "CAM_GPIO",
+ /* Binary number representing build/revision */
+ "CONFIG0",
+ "CONFIG1",
+ "CONFIG2",
+ "CONFIG3",
+ "NC", /* GPIO32 */
+ "NC", /* GPIO33 */
+ "NC", /* GPIO34 */
+ "NC", /* GPIO35 */
+ "NC", /* GPIO36 */
+ "NC", /* GPIO37 */
+ "NC", /* GPIO38 */
+ "NC", /* GPIO39 */
+ "PWM0_OUT",
+ "NC", /* GPIO41 */
+ "NC", /* GPIO42 */
+ "NC", /* GPIO43 */
+ "NC", /* GPIO44 */
+ "PWM1_OUT",
+ "HDMI_HPD_P",
+ "SD_CARD_DET",
+ /* Used by SD Card */
+ "SD_CLK_R",
+ "SD_CMD_R",
+ "SD_DATA0_R",
+ "SD_DATA1_R",
+ "SD_DATA2_R",
+ "SD_DATA3_R";
+
+ pinctrl-0 = <&gpioout &alt0 &i2s_alt2>;
/* I2S interface */
i2s_alt2: i2s_alt2 {
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
index 35cde65c975e..b67587e6cbef 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
@@ -23,7 +23,73 @@
};
&gpio {
- pinctrl-0 = <&gpioout &alt0 &i2s_alt0 &alt3>;
+ /*
+ * Taken from Raspberry-Pi-B-Plus-V1.2-Schematics.pdf
+ * RPI-BPLUS sheet 1
+ *
+ * Legend:
+ * "NC" = not connected (no rail from the SoC)
+ * "FOO" = GPIO line named "FOO" on the schematic
+ * "FOO_N" = GPIO line named "FOO" on schematic, active low
+ */
+ gpio-line-names = "SDA0",
+ "SCL0",
+ "SDA1",
+ "SCL1",
+ "GPIO_GCLK",
+ "GPIO5",
+ "GPIO6",
+ "SPI_CE1_N",
+ "SPI_CE0_N",
+ "SPI_MISO",
+ "SPI_MOSI",
+ "SPI_SCLK",
+ "GPIO12",
+ "GPIO13",
+ /* Serial port */
+ "TXD0",
+ "RXD0",
+ "GPIO16",
+ "GPIO17",
+ "GPIO18",
+ "GPIO19",
+ "GPIO20",
+ "GPIO21",
+ "GPIO22",
+ "GPIO23",
+ "GPIO24",
+ "GPIO25",
+ "GPIO26",
+ "GPIO27",
+ "SDA0",
+ "SCL0",
+ "NC", /* GPIO30 */
+ "LAN_RUN", /* GPIO31 */
+ "CAM_GPIO1", /* GPIO32 */
+ "NC", /* GPIO33 */
+ "NC", /* GPIO34 */
+ "PWR_LOW_N", /* GPIO35 */
+ "NC", /* GPIO36 */
+ "NC", /* GPIO37 */
+ "NC", /* GPIO38 */
+ "NC", /* GPIO39 */
+ "PWM0_OUT", /* GPIO40 */
+ "CAM_GPIO0", /* GPIO41 */
+ "NC", /* GPIO42 */
+ "NC", /* GPIO43 */
+ "ETHCLK", /* GPIO44 */
+ "PWM1_OUT", /* GPIO45 */
+ "HDMI_HPD_N",
+ "STATUS_LED",
+ /* Used by SD Card */
+ "SD_CLK_R",
+ "SD_CMD_R",
+ "SD_DATA0_R",
+ "SD_DATA1_R",
+ "SD_DATA2_R",
+ "SD_DATA3_R";
+
+ pinctrl-0 = <&gpioout &alt0 &i2s_alt0>;
/* I2S interface */
i2s_alt0: i2s_alt0 {
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
index 84df85ea6296..4133bc2cd9be 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
@@ -16,7 +16,73 @@
};
&gpio {
- pinctrl-0 = <&gpioout &alt0 &i2s_alt2 &alt3>;
+ /*
+ * Taken from Raspberry-Pi-Rev-2.0-Model-AB-Schematics.pdf
+ * RPI00022 sheet 02
+ *
+ * Legend:
+ * "NC" = not connected (no rail from the SoC)
+ * "FOO" = GPIO line named "FOO" on the schematic
+ * "FOO_N" = GPIO line named "FOO" on schematic, active low
+ */
+ gpio-line-names = "SDA0",
+ "SCL0",
+ "SDA1",
+ "SCL1",
+ "GPIO_GCLK",
+ "CAM_CLK",
+ "LAN_RUN",
+ "SPI_CE1_N",
+ "SPI_CE0_N",
+ "SPI_MISO",
+ "SPI_MOSI",
+ "SPI_SCLK",
+ "NC", /* GPIO12 */
+ "NC", /* GPIO13 */
+ /* Serial port */
+ "TXD0",
+ "RXD0",
+ "STATUS_LED_N",
+ "GPIO17",
+ "GPIO18",
+ "NC", /* GPIO19 */
+ "NC", /* GPIO20 */
+ "CAM_GPIO",
+ "GPIO22",
+ "GPIO23",
+ "GPIO24",
+ "GPIO25",
+ "NC", /* GPIO26 */
+ "GPIO27",
+ "GPIO28",
+ "GPIO29",
+ "GPIO30",
+ "GPIO31",
+ "NC", /* GPIO32 */
+ "NC", /* GPIO33 */
+ "NC", /* GPIO34 */
+ "NC", /* GPIO35 */
+ "NC", /* GPIO36 */
+ "NC", /* GPIO37 */
+ "NC", /* GPIO38 */
+ "NC", /* GPIO39 */
+ "PWM0_OUT",
+ "NC", /* GPIO41 */
+ "NC", /* GPIO42 */
+ "NC", /* GPIO43 */
+ "NC", /* GPIO44 */
+ "PWM1_OUT",
+ "HDMI_HPD_P",
+ "SD_CARD_DET",
+ /* Used by SD Card */
+ "SD_CLK_R",
+ "SD_CMD_R",
+ "SD_DATA0_R",
+ "SD_DATA1_R",
+ "SD_DATA2_R",
+ "SD_DATA3_R";
+
+ pinctrl-0 = <&gpioout &alt0 &i2s_alt2>;
/* I2S interface */
i2s_alt2: i2s_alt2 {
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b.dts b/arch/arm/boot/dts/bcm2835-rpi-b.dts
index 8e626a80fe24..71f50e16c646 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-b.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-b.dts
@@ -16,7 +16,74 @@
};
&gpio {
- pinctrl-0 = <&gpioout &alt0 &alt3>;
+ /*
+ * Taken from Raspberry-Pi-Rev-1.0-Model-AB-Schematics.pdf
+ * RPI00021 sheet 02
+ *
+ * Legend:
+ * "NC" = not connected (no rail from the SoC)
+ * "FOO" = GPIO line named "FOO" on the schematic
+ * "FOO_N" = GPIO line named "FOO" on schematic, active low
+ */
+ gpio-line-names = "SDA0",
+ "SCL0",
+ "SDA1",
+ "SCL1",
+ "GPIO_GCLK",
+ "CAM_CLK",
+ "LAN_RUN",
+ "SPI_CE1_N",
+ "SPI_CE0_N",
+ "SPI_MISO",
+ "SPI_MOSI",
+ "SPI_SCLK",
+ "NC", /* GPIO12 */
+ "NC", /* GPIO13 */
+ /* Serial port */
+ "TXD0",
+ "RXD0",
+ "STATUS_LED_N",
+ "GPIO17",
+ "GPIO18",
+ "NC", /* GPIO19 */
+ "NC", /* GPIO20 */
+ "GPIO21",
+ "GPIO22",
+ "GPIO23",
+ "GPIO24",
+ "GPIO25",
+ "NC", /* GPIO26 */
+ "CAM_GPIO",
+ /* Binary number representing build/revision */
+ "CONFIG0",
+ "CONFIG1",
+ "CONFIG2",
+ "CONFIG3",
+ "NC", /* GPIO32 */
+ "NC", /* GPIO33 */
+ "NC", /* GPIO34 */
+ "NC", /* GPIO35 */
+ "NC", /* GPIO36 */
+ "NC", /* GPIO37 */
+ "NC", /* GPIO38 */
+ "NC", /* GPIO39 */
+ "PWM0_OUT",
+ "NC", /* GPIO41 */
+ "NC", /* GPIO42 */
+ "NC", /* GPIO43 */
+ "NC", /* GPIO44 */
+ "PWM1_OUT",
+ "HDMI_HPD_P",
+ "SD_CARD_DET",
+ /* Used by SD Card */
+ "SD_CLK_R",
+ "SD_CMD_R",
+ "SD_DATA0_R",
+ "SD_DATA1_R",
+ "SD_DATA2_R",
+ "SD_DATA3_R";
+
+ pinctrl-0 = <&gpioout &alt0>;
};
&hdmi {
diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero.dts b/arch/arm/boot/dts/bcm2835-rpi-zero.dts
index 60e359fafc5b..7c1c18048948 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-zero.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-zero.dts
@@ -26,7 +26,7 @@
};
&gpio {
- pinctrl-0 = <&gpioout &alt0 &i2s_alt0 &alt3>;
+ pinctrl-0 = <&gpioout &alt0 &i2s_alt0>;
/* I2S interface */
i2s_alt0: i2s_alt0 {
diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi
index e9b47b2bbc33..6ddf7dfe3f72 100644
--- a/arch/arm/boot/dts/bcm2835-rpi.dtsi
+++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
@@ -39,22 +39,21 @@
};
alt0: alt0 {
- brcm,pins = <0 1 2 3 4 5 7 8 9 10 11 14 15 40 45>;
+ brcm,pins = <4 5 7 8 9 10 11 14 15>;
brcm,function = <BCM2835_FSEL_ALT0>;
};
-
- alt3: alt3 {
- brcm,pins = <48 49 50 51 52 53>;
- brcm,function = <BCM2835_FSEL_ALT3>;
- };
};
&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_gpio0>;
status = "okay";
clock-frequency = <100000>;
};
&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_gpio2>;
status = "okay";
clock-frequency = <100000>;
};
@@ -64,11 +63,15 @@
};
&sdhci {
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_gpio48>;
status = "okay";
bus-width = <4>;
};
&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio45>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi
index a78759e73710..0890d97e674d 100644
--- a/arch/arm/boot/dts/bcm2835.dtsi
+++ b/arch/arm/boot/dts/bcm2835.dtsi
@@ -23,3 +23,9 @@
};
};
};
+
+/* enable thermal sensor with the correct compatible property set */
+&thermal {
+ compatible = "brcm,bcm2835-thermal";
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
index 39dccf62ac96..bf19e8cfb9e6 100644
--- a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
+++ b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
@@ -27,7 +27,7 @@
};
&gpio {
- pinctrl-0 = <&gpioout &alt0 &i2s_alt0 &alt3>;
+ pinctrl-0 = <&gpioout &alt0 &i2s_alt0>;
/* I2S interface */
i2s_alt0: i2s_alt0 {
diff --git a/arch/arm/boot/dts/bcm2836.dtsi b/arch/arm/boot/dts/bcm2836.dtsi
index 9d0651d8f373..519a44f5d25a 100644
--- a/arch/arm/boot/dts/bcm2836.dtsi
+++ b/arch/arm/boot/dts/bcm2836.dtsi
@@ -76,3 +76,9 @@
interrupt-parent = <&local_intc>;
interrupts = <8>;
};
+
+/* enable thermal sensor with the correct compatible property set */
+&thermal {
+ compatible = "brcm,bcm2836-thermal";
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi
index 46d46d894a44..9a44da190897 100644
--- a/arch/arm/boot/dts/bcm283x.dtsi
+++ b/arch/arm/boot/dts/bcm283x.dtsi
@@ -104,7 +104,7 @@
reg = <0x7e104000 0x10>;
};
- mailbox: mailbox@7e00b800 {
+ mailbox: mailbox@7e00b880 {
compatible = "brcm,bcm2835-mbox";
reg = <0x7e00b880 0x40>;
interrupts = <0 1>;
@@ -132,6 +132,209 @@
interrupt-controller;
#interrupt-cells = <2>;
+
+ /* Defines pin muxing groups according to
+ * BCM2835-ARM-Peripherals.pdf page 102.
+ *
+ * While each pin can have its mux selected
+ * for various functions individually, some
+ * groups only make sense to switch to a
+ * particular function together.
+ */
+ dpi_gpio0: dpi_gpio0 {
+ brcm,pins = <0 1 2 3 4 5 6 7 8 9 10 11
+ 12 13 14 15 16 17 18 19
+ 20 21 22 23 24 25 26 27>;
+ brcm,function = <BCM2835_FSEL_ALT2>;
+ };
+ emmc_gpio22: emmc_gpio22 {
+ brcm,pins = <22 23 24 25 26 27>;
+ brcm,function = <BCM2835_FSEL_ALT3>;
+ };
+ emmc_gpio34: emmc_gpio34 {
+ brcm,pins = <34 35 36 37 38 39>;
+ brcm,function = <BCM2835_FSEL_ALT3>;
+ brcm,pull = <BCM2835_PUD_OFF
+ BCM2835_PUD_UP
+ BCM2835_PUD_UP
+ BCM2835_PUD_UP
+ BCM2835_PUD_UP
+ BCM2835_PUD_UP>;
+ };
+ emmc_gpio48: emmc_gpio48 {
+ brcm,pins = <48 49 50 51 52 53>;
+ brcm,function = <BCM2835_FSEL_ALT3>;
+ };
+
+ gpclk0_gpio4: gpclk0_gpio4 {
+ brcm,pins = <4>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+ gpclk1_gpio5: gpclk1_gpio5 {
+ brcm,pins = <5>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+ gpclk1_gpio42: gpclk1_gpio42 {
+ brcm,pins = <42>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+ gpclk1_gpio44: gpclk1_gpio44 {
+ brcm,pins = <44>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+ gpclk2_gpio6: gpclk2_gpio6 {
+ brcm,pins = <6>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+ gpclk2_gpio43: gpclk2_gpio43 {
+ brcm,pins = <43>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+
+ i2c0_gpio0: i2c0_gpio0 {
+ brcm,pins = <0 1>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+ i2c0_gpio32: i2c0_gpio32 {
+ brcm,pins = <32 34>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+ i2c0_gpio44: i2c0_gpio44 {
+ brcm,pins = <44 45>;
+ brcm,function = <BCM2835_FSEL_ALT1>;
+ };
+ i2c1_gpio2: i2c1_gpio2 {
+ brcm,pins = <2 3>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+ i2c1_gpio44: i2c1_gpio44 {
+ brcm,pins = <44 45>;
+ brcm,function = <BCM2835_FSEL_ALT2>;
+ };
+ i2c_slave_gpio18: i2c_slave_gpio18 {
+ brcm,pins = <18 19 20 21>;
+ brcm,function = <BCM2835_FSEL_ALT3>;
+ };
+
+ jtag_gpio4: jtag_gpio4 {
+ brcm,pins = <4 5 6 12 13>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ };
+ jtag_gpio22: jtag_gpio22 {
+ brcm,pins = <22 23 24 25 26 27>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ };
+
+ pcm_gpio18: pcm_gpio18 {
+ brcm,pins = <18 19 20 21>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+ pcm_gpio28: pcm_gpio28 {
+ brcm,pins = <28 29 30 31>;
+ brcm,function = <BCM2835_FSEL_ALT2>;
+ };
+
+ pwm0_gpio12: pwm0_gpio12 {
+ brcm,pins = <12>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+ pwm0_gpio18: pwm0_gpio18 {
+ brcm,pins = <18>;
+ brcm,function = <BCM2835_FSEL_ALT5>;
+ };
+ pwm0_gpio40: pwm0_gpio40 {
+ brcm,pins = <40>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+ pwm1_gpio13: pwm1_gpio13 {
+ brcm,pins = <13>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+ pwm1_gpio19: pwm1_gpio19 {
+ brcm,pins = <19>;
+ brcm,function = <BCM2835_FSEL_ALT5>;
+ };
+ pwm1_gpio41: pwm1_gpio41 {
+ brcm,pins = <41>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+ pwm1_gpio45: pwm1_gpio45 {
+ brcm,pins = <45>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+
+ sdhost_gpio48: sdhost_gpio48 {
+ brcm,pins = <48 49 50 51 52 53>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+
+ spi0_gpio7: spi0_gpio7 {
+ brcm,pins = <7 8 9 10 11>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+ spi0_gpio35: spi0_gpio35 {
+ brcm,pins = <35 36 37 38 39>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+ spi1_gpio16: spi1_gpio16 {
+ brcm,pins = <16 17 18 19 20 21>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ };
+ spi2_gpio40: spi2_gpio40 {
+ brcm,pins = <40 41 42 43 44 45>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ };
+
+ uart0_gpio14: uart0_gpio14 {
+ brcm,pins = <14 15>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ };
+ /* Separate from the uart0_gpio14 group
+ * because it conflicts with spi1_gpio16, and
+ * people often run uart0 on the two pins
+ * without flow contrl.
+ */
+ uart0_ctsrts_gpio16: uart0_ctsrts_gpio16 {
+ brcm,pins = <16 17>;
+ brcm,function = <BCM2835_FSEL_ALT3>;
+ };
+ uart0_gpio30: uart0_gpio30 {
+ brcm,pins = <30 31>;
+ brcm,function = <BCM2835_FSEL_ALT3>;
+ };
+ uart0_ctsrts_gpio32: uart0_ctsrts_gpio32 {
+ brcm,pins = <32 33>;
+ brcm,function = <BCM2835_FSEL_ALT3>;
+ };
+
+ uart1_gpio14: uart1_gpio14 {
+ brcm,pins = <14 15>;
+ brcm,function = <BCM2835_FSEL_ALT5>;
+ };
+ uart1_ctsrts_gpio16: uart1_ctsrts_gpio16 {
+ brcm,pins = <16 17>;
+ brcm,function = <BCM2835_FSEL_ALT5>;
+ };
+ uart1_gpio32: uart1_gpio32 {
+ brcm,pins = <32 33>;
+ brcm,function = <BCM2835_FSEL_ALT5>;
+ };
+ uart1_ctsrts_gpio30: uart1_ctsrts_gpio30 {
+ brcm,pins = <30 31>;
+ brcm,function = <BCM2835_FSEL_ALT5>;
+ };
+ uart1_gpio36: uart1_gpio36 {
+ brcm,pins = <36 37 38 39>;
+ brcm,function = <BCM2835_FSEL_ALT2>;
+ };
+ uart1_gpio40: uart1_gpio40 {
+ brcm,pins = <40 41>;
+ brcm,function = <BCM2835_FSEL_ALT5>;
+ };
+ uart1_ctsrts_gpio42: uart1_ctsrts_gpio42 {
+ brcm,pins = <42 43>;
+ brcm,function = <BCM2835_FSEL_ALT5>;
+ };
};
uart0: serial@7e201000 {
@@ -187,6 +390,13 @@
interrupts = <2 14>; /* pwa1 */
};
+ thermal: thermal@7e212000 {
+ compatible = "brcm,bcm2835-thermal";
+ reg = <0x7e212000 0x8>;
+ clocks = <&clocks BCM2835_CLOCK_TSENS>;
+ status = "disabled";
+ };
+
aux: aux@0x7e215000 {
compatible = "brcm,bcm2835-aux";
#clock-cells = <1>;
diff --git a/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts b/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts
index 7841b724e340..c309633a1e87 100644
--- a/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts
+++ b/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts
@@ -2,6 +2,7 @@
#include "bcm2837.dtsi"
#include "bcm2835-rpi.dtsi"
#include "bcm283x-rpi-smsc9514.dtsi"
+#include "bcm283x-rpi-usb-host.dtsi"
/ {
compatible = "raspberrypi,3-model-b", "brcm,bcm2837";
@@ -15,13 +16,6 @@
act {
gpios = <&gpio 47 0>;
};
-
- pwr {
- label = "PWR";
- gpios = <&gpio 35 0>;
- default-state = "keep";
- linux,default-trigger = "default-on";
- };
};
};
diff --git a/arch/arm64/boot/dts/broadcom/bcm2837.dtsi b/arch/arm64/boot/dts/broadcom/bcm2837.dtsi
index 8216bbb29fe0..19f2fe620a21 100644
--- a/arch/arm64/boot/dts/broadcom/bcm2837.dtsi
+++ b/arch/arm64/boot/dts/broadcom/bcm2837.dtsi
@@ -1,7 +1,7 @@
#include "bcm283x.dtsi"
/ {
- compatible = "brcm,bcm2836";
+ compatible = "brcm,bcm2837";
soc {
ranges = <0x7e000000 0x3f000000 0x1000000>,
@@ -74,3 +74,9 @@
interrupt-parent = <&local_intc>;
interrupts = <8>;
};
+
+/* enable thermal sensor with the correct compatible property set */
+&thermal {
+ compatible = "brcm,bcm2837-thermal";
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/broadcom/bcm283x-rpi-usb-host.dtsi b/arch/arm64/boot/dts/broadcom/bcm283x-rpi-usb-host.dtsi
new file mode 120000
index 000000000000..cbeebe312ff8
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcm283x-rpi-usb-host.dtsi
@@ -0,0 +1 @@
+../../../../arm/boot/dts/bcm283x-rpi-usb-host.dtsi \ No newline at end of file
diff --git a/arch/arm64/boot/dts/broadcom/ns2-svk.dts b/arch/arm64/boot/dts/broadcom/ns2-svk.dts
index b09f3bc5c6c1..34619079a6c6 100644
--- a/arch/arm64/boot/dts/broadcom/ns2-svk.dts
+++ b/arch/arm64/boot/dts/broadcom/ns2-svk.dts
@@ -157,6 +157,10 @@
status = "ok";
};
+&sdio1 {
+ status = "ok";
+};
+
&nand {
nandcs@0 {
compatible = "brcm,nandcs";
@@ -187,3 +191,37 @@
groups = "nand_grp";
};
};
+
+&qspi {
+ bspi-sel = <0>;
+ flash: m25p80@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "m25p80";
+ reg = <0x0>;
+ spi-max-frequency = <12500000>;
+ m25p,fast-read;
+ spi-cpol;
+ spi-cpha;
+
+ partition@0 {
+ label = "boot";
+ reg = <0x00000000 0x000a0000>;
+ };
+
+ partition@a0000 {
+ label = "env";
+ reg = <0x000a0000 0x00060000>;
+ };
+
+ partition@100000 {
+ label = "system";
+ reg = <0x00100000 0x00600000>;
+ };
+
+ partition@700000 {
+ label = "rootfs";
+ reg = <0x00700000 0x01900000>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/broadcom/ns2.dtsi b/arch/arm64/boot/dts/broadcom/ns2.dtsi
index d95dc408629a..863503d78f57 100644
--- a/arch/arm64/boot/dts/broadcom/ns2.dtsi
+++ b/arch/arm64/boot/dts/broadcom/ns2.dtsi
@@ -133,6 +133,9 @@
status = "disabled";
+ phys = <&pci_phy0>;
+ phy-names = "pcie-phy";
+
msi-parent = <&msi0>;
msi0: msi@20020000 {
compatible = "brcm,iproc-msi";
@@ -171,6 +174,9 @@
status = "disabled";
+ phys = <&pci_phy1>;
+ phy-names = "pcie-phy";
+
msi-parent = <&msi4>;
msi4: msi@50020000 {
compatible = "brcm,iproc-msi";
@@ -191,6 +197,42 @@
#include "ns2-clock.dtsi"
+ pdc0: iproc-pdc0@612c0000 {
+ compatible = "brcm,iproc-pdc-mbox";
+ reg = <0x612c0000 0x445>; /* PDC FS0 regs */
+ interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
+ #mbox-cells = <1>;
+ brcm,rx-status-len = <32>;
+ brcm,use-bcm-hdr;
+ };
+
+ pdc1: iproc-pdc1@612e0000 {
+ compatible = "brcm,iproc-pdc-mbox";
+ reg = <0x612e0000 0x445>; /* PDC FS1 regs */
+ interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
+ #mbox-cells = <1>;
+ brcm,rx-status-len = <32>;
+ brcm,use-bcm-hdr;
+ };
+
+ pdc2: iproc-pdc2@61300000 {
+ compatible = "brcm,iproc-pdc-mbox";
+ reg = <0x61300000 0x445>; /* PDC FS2 regs */
+ interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>;
+ #mbox-cells = <1>;
+ brcm,rx-status-len = <32>;
+ brcm,use-bcm-hdr;
+ };
+
+ pdc3: iproc-pdc3@61320000 {
+ compatible = "brcm,iproc-pdc-mbox";
+ reg = <0x61320000 0x445>; /* PDC FS3 regs */
+ interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
+ #mbox-cells = <1>;
+ brcm,rx-status-len = <32>;
+ brcm,use-bcm-hdr;
+ };
+
dma0: dma@61360000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x61360000 0x1000>;
@@ -248,7 +290,7 @@
<GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>;
- mmu-masters;
+ #iommu-cells = <1>;
};
pinctrl: pinctrl@6501d130 {
@@ -565,5 +607,23 @@
brcm,nand-has-wp;
};
+
+ qspi: spi@66470200 {
+ compatible = "brcm,spi-bcm-qspi", "brcm,spi-ns2-qspi";
+ reg = <0x66470200 0x184>,
+ <0x66470000 0x124>,
+ <0x67017408 0x004>,
+ <0x664703a0 0x01c>;
+ reg-names = "mspi", "bspi", "intr_regs",
+ "intr_status_reg";
+ interrupts = <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "spi_l1_intr";
+ clocks = <&iprocmed>;
+ clock-names = "iprocmed";
+ num-cs = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
};
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-05 03:46:25 +0000