* [PATCH V5 0/3] ARM: dts: add Raspberry Pi 3 A+
@ 2018-12-28 22:09 ` Stefan Wahren
0 siblings, 0 replies; 10+ messages in thread
From: Stefan Wahren @ 2018-12-28 22:09 UTC (permalink / raw)
To: Rob Herring, Mark Rutland, Florian Fainelli, Ray Jui,
Scott Branden, Eric Anholt
Cc: Stefan Wahren, devicetree, Phil Elwell, bcm-kernel-feedback-list,
linux-rpi-kernel, linux-arm-kernel
This patch series adds support for the brand new Raspberry Pi 3 A+ .
Since there is no official DTS file yet, this one bases on a procfs dump and
the dt-blob of the firmware [1].
[1] - https://github.com/raspberrypi/firmware/blob/master/extra/dt-blob.dts
Changes in V5:
- fix reference order of &gpio and &firmware as commented by Peter Robinson
- change GPIO42 label from "NC" to ""
- use GPIO label for LEDs from RPi 3 B+ schematics
- add Eric's Acked-by
Changes in V4:
- address Phil's comment by dropping BT_ON and rename WL_ON to BT_WL_ON
- drop Wifi and BT reset control and add explaining comment
- add missing gpio line names
- add Rob's Reviewed-by
Changes in V3:
- add Eric's Reviewed-by
- fix wifi reset GPIO polarity
Changes in V2:
- add missing Makefile change for arm64
Stefan Wahren (3):
dt-bindings: bcm: Add Raspberry Pi 3 A+
ARM: dts: add Raspberry Pi 3 A+
arm64: dts: broadcom: Add reference to RPi 3 A+
.../devicetree/bindings/arm/bcm/brcm,bcm2835.txt | 4 +
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts | 175 +++++++++++++++++++++
arch/arm64/boot/dts/broadcom/Makefile | 3 +-
.../boot/dts/broadcom/bcm2837-rpi-3-a-plus.dts | 2 +
5 files changed, 184 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts
create mode 100644 arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-a-plus.dts
--
2.7.4
^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH V5 0/3] ARM: dts: add Raspberry Pi 3 A+
@ 2018-12-28 22:09 ` Stefan Wahren
0 siblings, 0 replies; 10+ messages in thread
From: Stefan Wahren @ 2018-12-28 22:09 UTC (permalink / raw)
To: Rob Herring, Mark Rutland, Florian Fainelli, Ray Jui,
Scott Branden, Eric Anholt
Cc: Stefan Wahren, devicetree, Phil Elwell, bcm-kernel-feedback-list,
linux-rpi-kernel, linux-arm-kernel
This patch series adds support for the brand new Raspberry Pi 3 A+ .
Since there is no official DTS file yet, this one bases on a procfs dump and
the dt-blob of the firmware [1].
[1] - https://github.com/raspberrypi/firmware/blob/master/extra/dt-blob.dts
Changes in V5:
- fix reference order of &gpio and &firmware as commented by Peter Robinson
- change GPIO42 label from "NC" to ""
- use GPIO label for LEDs from RPi 3 B+ schematics
- add Eric's Acked-by
Changes in V4:
- address Phil's comment by dropping BT_ON and rename WL_ON to BT_WL_ON
- drop Wifi and BT reset control and add explaining comment
- add missing gpio line names
- add Rob's Reviewed-by
Changes in V3:
- add Eric's Reviewed-by
- fix wifi reset GPIO polarity
Changes in V2:
- add missing Makefile change for arm64
Stefan Wahren (3):
dt-bindings: bcm: Add Raspberry Pi 3 A+
ARM: dts: add Raspberry Pi 3 A+
arm64: dts: broadcom: Add reference to RPi 3 A+
.../devicetree/bindings/arm/bcm/brcm,bcm2835.txt | 4 +
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts | 175 +++++++++++++++++++++
arch/arm64/boot/dts/broadcom/Makefile | 3 +-
.../boot/dts/broadcom/bcm2837-rpi-3-a-plus.dts | 2 +
5 files changed, 184 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts
create mode 100644 arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-a-plus.dts
--
2.7.4
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH V5 1/3] dt-bindings: bcm: Add Raspberry Pi 3 A+
2018-12-28 22:09 ` Stefan Wahren
@ 2018-12-28 22:09 ` Stefan Wahren
-1 siblings, 0 replies; 10+ messages in thread
From: Stefan Wahren @ 2018-12-28 22:09 UTC (permalink / raw)
To: Rob Herring, Mark Rutland, Florian Fainelli, Ray Jui,
Scott Branden, Eric Anholt
Cc: Stefan Wahren, devicetree, Phil Elwell, bcm-kernel-feedback-list,
linux-rpi-kernel, linux-arm-kernel
This adds the root properties for the Raspberry Pi 3 A+ .
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Rob Herring <robh@kernel.org>
---
Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt
index 0dcc3ea..245328f 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt
@@ -30,6 +30,10 @@ Raspberry Pi 2 Model B
Required root node properties:
compatible = "raspberrypi,2-model-b", "brcm,bcm2836";
+Raspberry Pi 3 Model A+
+Required root node properties:
+compatible = "raspberrypi,3-model-a-plus", "brcm,bcm2837";
+
Raspberry Pi 3 Model B
Required root node properties:
compatible = "raspberrypi,3-model-b", "brcm,bcm2837";
--
2.7.4
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH V5 1/3] dt-bindings: bcm: Add Raspberry Pi 3 A+
@ 2018-12-28 22:09 ` Stefan Wahren
0 siblings, 0 replies; 10+ messages in thread
From: Stefan Wahren @ 2018-12-28 22:09 UTC (permalink / raw)
To: Rob Herring, Mark Rutland, Florian Fainelli, Ray Jui,
Scott Branden, Eric Anholt
Cc: Stefan Wahren, devicetree, Phil Elwell, bcm-kernel-feedback-list,
linux-rpi-kernel, linux-arm-kernel
This adds the root properties for the Raspberry Pi 3 A+ .
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Rob Herring <robh@kernel.org>
---
Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt
index 0dcc3ea..245328f 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt
@@ -30,6 +30,10 @@ Raspberry Pi 2 Model B
Required root node properties:
compatible = "raspberrypi,2-model-b", "brcm,bcm2836";
+Raspberry Pi 3 Model A+
+Required root node properties:
+compatible = "raspberrypi,3-model-a-plus", "brcm,bcm2837";
+
Raspberry Pi 3 Model B
Required root node properties:
compatible = "raspberrypi,3-model-b", "brcm,bcm2837";
--
2.7.4
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH V5 2/3] ARM: dts: add Raspberry Pi 3 A+
2018-12-28 22:09 ` Stefan Wahren
@ 2018-12-28 22:09 ` Stefan Wahren
-1 siblings, 0 replies; 10+ messages in thread
From: Stefan Wahren @ 2018-12-28 22:09 UTC (permalink / raw)
To: Rob Herring, Mark Rutland, Florian Fainelli, Ray Jui,
Scott Branden, Eric Anholt
Cc: Stefan Wahren, devicetree, Phil Elwell, bcm-kernel-feedback-list,
linux-rpi-kernel, linux-arm-kernel
The Raspberry Pi 3 A+ is similar to the Pi 3 B+ but has only 512 MB RAM,
1 USB 2.0 port and no Ethernet.
Compared to the Raspberry Pi 3 B it isn't possible to control BT_ON and
WL_ON separately.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts | 175 +++++++++++++++++++++++++++++
2 files changed, 176 insertions(+)
create mode 100644 arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 78551c4..764fe91 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -79,6 +79,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += \
bcm2835-rpi-a-plus.dtb \
bcm2835-rpi-cm1-io1.dtb \
bcm2836-rpi-2-b.dtb \
+ bcm2837-rpi-3-a-plus.dtb \
bcm2837-rpi-3-b.dtb \
bcm2837-rpi-3-b-plus.dtb \
bcm2837-rpi-cm3-io3.dtb \
diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts b/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts
new file mode 100644
index 0000000..e9fadd3
--- /dev/null
+++ b/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts
@@ -0,0 +1,175 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+#include "bcm2837.dtsi"
+#include "bcm2836-rpi.dtsi"
+#include "bcm283x-rpi-usb-host.dtsi"
+
+/ {
+ compatible = "raspberrypi,3-model-a-plus", "brcm,bcm2837";
+ model = "Raspberry Pi 3 Model A+";
+
+ chosen {
+ /* 8250 auxiliary UART instead of pl011 */
+ stdout-path = "serial1:115200n8";
+ };
+
+ memory {
+ reg = <0 0x20000000>;
+ };
+
+ leds {
+ act {
+ gpios = <&gpio 29 GPIO_ACTIVE_HIGH>;
+ };
+
+ pwr {
+ label = "PWR";
+ gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&firmware {
+ expgpio: gpio {
+ compatible = "raspberrypi,firmware-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names = "",
+ "BT_WL_ON",
+ "STATUS_LED_R",
+ "",
+ "",
+ "CAM_GPIO0",
+ "CAM_GPIO1",
+ "";
+ status = "okay";
+ };
+};
+
+&gpio {
+ /*
+ * This is mostly based on the official GPU firmware DT blob.
+ *
+ * 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 = "ID_SDA",
+ "ID_SCL",
+ "SDA1",
+ "SCL1",
+ "GPIO_GCLK",
+ "GPIO5",
+ "GPIO6",
+ "SPI_CE1_N",
+ "SPI_CE0_N",
+ "SPI_MISO",
+ "SPI_MOSI",
+ "SPI_SCLK",
+ "GPIO12",
+ "GPIO13",
+ /* Serial port */
+ "TXD1",
+ "RXD1",
+ "GPIO16",
+ "GPIO17",
+ "GPIO18",
+ "GPIO19",
+ "GPIO20",
+ "GPIO21",
+ "GPIO22",
+ "GPIO23",
+ "GPIO24",
+ "GPIO25",
+ "GPIO26",
+ "GPIO27",
+ "HDMI_HPD_N",
+ "STATUS_LED_G",
+ /* Used by BT module */
+ "CTS0",
+ "RTS0",
+ "TXD0",
+ "RXD0",
+ /* Used by Wifi */
+ "SD1_CLK",
+ "SD1_CMD",
+ "SD1_DATA0",
+ "SD1_DATA1",
+ "SD1_DATA2",
+ "SD1_DATA3",
+ "PWM0_OUT",
+ "PWM1_OUT",
+ "", /* GPIO42 */
+ "WIFI_CLK",
+ "SDA0",
+ "SCL0",
+ "SMPS_SCL",
+ "SMPS_SDA",
+ /* Used by SD Card */
+ "SD_CLK_R",
+ "SD_CMD_R",
+ "SD_DATA0_R",
+ "SD_DATA1_R",
+ "SD_DATA2_R",
+ "SD_DATA3_R";
+};
+
+&hdmi {
+ hpd-gpios = <&gpio 28 GPIO_ACTIVE_LOW>;
+};
+
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio41>;
+ status = "okay";
+};
+
+/*
+ * SDHCI is used to control the SDIO for wireless
+ *
+ * WL_REG_ON and BT_REG_ON of the CYW43455 Wifi/BT module are driven
+ * by a single GPIO. We can't give GPIO control to one of the drivers,
+ * otherwise the other part would get unexpectedly disturbed.
+ */
+&sdhci {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_gpio34>;
+ status = "okay";
+ bus-width = <4>;
+ non-removable;
+
+ brcmf: wifi@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ };
+};
+
+/* SDHOST is used to drive the SD card */
+&sdhost {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdhost_gpio48>;
+ status = "okay";
+ bus-width = <4>;
+};
+
+/* uart0 communicates with the BT module */
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_ctsrts_gpio30 &uart0_gpio32 &gpclk2_gpio43>;
+ status = "okay";
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ max-speed = <2000000>;
+ };
+};
+
+/* uart1 is mapped to the pin header */
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_gpio14>;
+ status = "okay";
+};
--
2.7.4
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH V5 2/3] ARM: dts: add Raspberry Pi 3 A+
@ 2018-12-28 22:09 ` Stefan Wahren
0 siblings, 0 replies; 10+ messages in thread
From: Stefan Wahren @ 2018-12-28 22:09 UTC (permalink / raw)
To: Rob Herring, Mark Rutland, Florian Fainelli, Ray Jui,
Scott Branden, Eric Anholt
Cc: Stefan Wahren, devicetree, Phil Elwell, bcm-kernel-feedback-list,
linux-rpi-kernel, linux-arm-kernel
The Raspberry Pi 3 A+ is similar to the Pi 3 B+ but has only 512 MB RAM,
1 USB 2.0 port and no Ethernet.
Compared to the Raspberry Pi 3 B it isn't possible to control BT_ON and
WL_ON separately.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts | 175 +++++++++++++++++++++++++++++
2 files changed, 176 insertions(+)
create mode 100644 arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 78551c4..764fe91 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -79,6 +79,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += \
bcm2835-rpi-a-plus.dtb \
bcm2835-rpi-cm1-io1.dtb \
bcm2836-rpi-2-b.dtb \
+ bcm2837-rpi-3-a-plus.dtb \
bcm2837-rpi-3-b.dtb \
bcm2837-rpi-3-b-plus.dtb \
bcm2837-rpi-cm3-io3.dtb \
diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts b/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts
new file mode 100644
index 0000000..e9fadd3
--- /dev/null
+++ b/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts
@@ -0,0 +1,175 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+#include "bcm2837.dtsi"
+#include "bcm2836-rpi.dtsi"
+#include "bcm283x-rpi-usb-host.dtsi"
+
+/ {
+ compatible = "raspberrypi,3-model-a-plus", "brcm,bcm2837";
+ model = "Raspberry Pi 3 Model A+";
+
+ chosen {
+ /* 8250 auxiliary UART instead of pl011 */
+ stdout-path = "serial1:115200n8";
+ };
+
+ memory {
+ reg = <0 0x20000000>;
+ };
+
+ leds {
+ act {
+ gpios = <&gpio 29 GPIO_ACTIVE_HIGH>;
+ };
+
+ pwr {
+ label = "PWR";
+ gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&firmware {
+ expgpio: gpio {
+ compatible = "raspberrypi,firmware-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names = "",
+ "BT_WL_ON",
+ "STATUS_LED_R",
+ "",
+ "",
+ "CAM_GPIO0",
+ "CAM_GPIO1",
+ "";
+ status = "okay";
+ };
+};
+
+&gpio {
+ /*
+ * This is mostly based on the official GPU firmware DT blob.
+ *
+ * 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 = "ID_SDA",
+ "ID_SCL",
+ "SDA1",
+ "SCL1",
+ "GPIO_GCLK",
+ "GPIO5",
+ "GPIO6",
+ "SPI_CE1_N",
+ "SPI_CE0_N",
+ "SPI_MISO",
+ "SPI_MOSI",
+ "SPI_SCLK",
+ "GPIO12",
+ "GPIO13",
+ /* Serial port */
+ "TXD1",
+ "RXD1",
+ "GPIO16",
+ "GPIO17",
+ "GPIO18",
+ "GPIO19",
+ "GPIO20",
+ "GPIO21",
+ "GPIO22",
+ "GPIO23",
+ "GPIO24",
+ "GPIO25",
+ "GPIO26",
+ "GPIO27",
+ "HDMI_HPD_N",
+ "STATUS_LED_G",
+ /* Used by BT module */
+ "CTS0",
+ "RTS0",
+ "TXD0",
+ "RXD0",
+ /* Used by Wifi */
+ "SD1_CLK",
+ "SD1_CMD",
+ "SD1_DATA0",
+ "SD1_DATA1",
+ "SD1_DATA2",
+ "SD1_DATA3",
+ "PWM0_OUT",
+ "PWM1_OUT",
+ "", /* GPIO42 */
+ "WIFI_CLK",
+ "SDA0",
+ "SCL0",
+ "SMPS_SCL",
+ "SMPS_SDA",
+ /* Used by SD Card */
+ "SD_CLK_R",
+ "SD_CMD_R",
+ "SD_DATA0_R",
+ "SD_DATA1_R",
+ "SD_DATA2_R",
+ "SD_DATA3_R";
+};
+
+&hdmi {
+ hpd-gpios = <&gpio 28 GPIO_ACTIVE_LOW>;
+};
+
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio41>;
+ status = "okay";
+};
+
+/*
+ * SDHCI is used to control the SDIO for wireless
+ *
+ * WL_REG_ON and BT_REG_ON of the CYW43455 Wifi/BT module are driven
+ * by a single GPIO. We can't give GPIO control to one of the drivers,
+ * otherwise the other part would get unexpectedly disturbed.
+ */
+&sdhci {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_gpio34>;
+ status = "okay";
+ bus-width = <4>;
+ non-removable;
+
+ brcmf: wifi@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ };
+};
+
+/* SDHOST is used to drive the SD card */
+&sdhost {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdhost_gpio48>;
+ status = "okay";
+ bus-width = <4>;
+};
+
+/* uart0 communicates with the BT module */
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_ctsrts_gpio30 &uart0_gpio32 &gpclk2_gpio43>;
+ status = "okay";
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ max-speed = <2000000>;
+ };
+};
+
+/* uart1 is mapped to the pin header */
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_gpio14>;
+ status = "okay";
+};
--
2.7.4
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH V5 3/3] arm64: dts: broadcom: Add reference to RPi 3 A+
2018-12-28 22:09 ` Stefan Wahren
@ 2018-12-28 22:09 ` Stefan Wahren
-1 siblings, 0 replies; 10+ messages in thread
From: Stefan Wahren @ 2018-12-28 22:09 UTC (permalink / raw)
To: Rob Herring, Mark Rutland, Florian Fainelli, Ray Jui,
Scott Branden, Eric Anholt
Cc: Stefan Wahren, devicetree, Phil Elwell, bcm-kernel-feedback-list,
linux-rpi-kernel, linux-arm-kernel
This adds a reference to the dts of the Raspberry Pi 3 A+,
so we don't need to maintain the content in arm64.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
---
arch/arm64/boot/dts/broadcom/Makefile | 3 ++-
arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-a-plus.dts | 2 ++
2 files changed, 4 insertions(+), 1 deletion(-)
create mode 100644 arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-a-plus.dts
diff --git a/arch/arm64/boot/dts/broadcom/Makefile b/arch/arm64/boot/dts/broadcom/Makefile
index 667ca98..d1d31cc 100644
--- a/arch/arm64/boot/dts/broadcom/Makefile
+++ b/arch/arm64/boot/dts/broadcom/Makefile
@@ -1,5 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
-dtb-$(CONFIG_ARCH_BCM2835) += bcm2837-rpi-3-b.dtb \
+dtb-$(CONFIG_ARCH_BCM2835) += bcm2837-rpi-3-a-plus.dtb \
+ bcm2837-rpi-3-b.dtb \
bcm2837-rpi-3-b-plus.dtb \
bcm2837-rpi-cm3-io3.dtb
diff --git a/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-a-plus.dts b/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-a-plus.dts
new file mode 100644
index 0000000..f0ec56a
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-a-plus.dts
@@ -0,0 +1,2 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "arm/bcm2837-rpi-3-a-plus.dts"
--
2.7.4
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH V5 3/3] arm64: dts: broadcom: Add reference to RPi 3 A+
@ 2018-12-28 22:09 ` Stefan Wahren
0 siblings, 0 replies; 10+ messages in thread
From: Stefan Wahren @ 2018-12-28 22:09 UTC (permalink / raw)
To: Rob Herring, Mark Rutland, Florian Fainelli, Ray Jui,
Scott Branden, Eric Anholt
Cc: Stefan Wahren, devicetree, Phil Elwell, bcm-kernel-feedback-list,
linux-rpi-kernel, linux-arm-kernel
This adds a reference to the dts of the Raspberry Pi 3 A+,
so we don't need to maintain the content in arm64.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
---
arch/arm64/boot/dts/broadcom/Makefile | 3 ++-
arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-a-plus.dts | 2 ++
2 files changed, 4 insertions(+), 1 deletion(-)
create mode 100644 arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-a-plus.dts
diff --git a/arch/arm64/boot/dts/broadcom/Makefile b/arch/arm64/boot/dts/broadcom/Makefile
index 667ca98..d1d31cc 100644
--- a/arch/arm64/boot/dts/broadcom/Makefile
+++ b/arch/arm64/boot/dts/broadcom/Makefile
@@ -1,5 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
-dtb-$(CONFIG_ARCH_BCM2835) += bcm2837-rpi-3-b.dtb \
+dtb-$(CONFIG_ARCH_BCM2835) += bcm2837-rpi-3-a-plus.dtb \
+ bcm2837-rpi-3-b.dtb \
bcm2837-rpi-3-b-plus.dtb \
bcm2837-rpi-cm3-io3.dtb
diff --git a/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-a-plus.dts b/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-a-plus.dts
new file mode 100644
index 0000000..f0ec56a
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-a-plus.dts
@@ -0,0 +1,2 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "arm/bcm2837-rpi-3-a-plus.dts"
--
2.7.4
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 10+ messages in thread
* Re: [PATCH V5 0/3] ARM: dts: add Raspberry Pi 3 A+
2018-12-28 22:09 ` Stefan Wahren
@ 2019-01-09 19:09 ` Stefan Wahren
-1 siblings, 0 replies; 10+ messages in thread
From: Stefan Wahren @ 2019-01-09 19:09 UTC (permalink / raw)
To: Rob Herring, Mark Rutland, Florian Fainelli, Ray Jui,
Scott Branden, Eric Anholt
Cc: devicetree, Phil Elwell, linux-rpi-kernel, linux-arm-kernel,
bcm-kernel-feedback-list
> Stefan Wahren <stefan.wahren@i2se.com> hat am 28. Dezember 2018 um 23:09 geschrieben:
>
>
> This patch series adds support for the brand new Raspberry Pi 3 A+ .
> Since there is no official DTS file yet, this one bases on a procfs dump and
> the dt-blob of the firmware [1].
>
> [1] - https://github.com/raspberrypi/firmware/blob/master/extra/dt-blob.dts
>
Applied to bcm2835-dt-next / bcm2835-dt-64-next
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH V5 0/3] ARM: dts: add Raspberry Pi 3 A+
@ 2019-01-09 19:09 ` Stefan Wahren
0 siblings, 0 replies; 10+ messages in thread
From: Stefan Wahren @ 2019-01-09 19:09 UTC (permalink / raw)
To: Rob Herring, Mark Rutland, Florian Fainelli, Ray Jui,
Scott Branden, Eric Anholt
Cc: devicetree, Phil Elwell, linux-rpi-kernel, linux-arm-kernel,
bcm-kernel-feedback-list
> Stefan Wahren <stefan.wahren@i2se.com> hat am 28. Dezember 2018 um 23:09 geschrieben:
>
>
> This patch series adds support for the brand new Raspberry Pi 3 A+ .
> Since there is no official DTS file yet, this one bases on a procfs dump and
> the dt-blob of the firmware [1].
>
> [1] - https://github.com/raspberrypi/firmware/blob/master/extra/dt-blob.dts
>
Applied to bcm2835-dt-next / bcm2835-dt-64-next
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2019-01-09 19:10 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-12-28 22:09 [PATCH V5 0/3] ARM: dts: add Raspberry Pi 3 A+ Stefan Wahren
2018-12-28 22:09 ` Stefan Wahren
2018-12-28 22:09 ` [PATCH V5 1/3] dt-bindings: bcm: Add " Stefan Wahren
2018-12-28 22:09 ` Stefan Wahren
2018-12-28 22:09 ` [PATCH V5 2/3] ARM: dts: add " Stefan Wahren
2018-12-28 22:09 ` Stefan Wahren
2018-12-28 22:09 ` [PATCH V5 3/3] arm64: dts: broadcom: Add reference to RPi " Stefan Wahren
2018-12-28 22:09 ` Stefan Wahren
2019-01-09 19:09 ` [PATCH V5 0/3] ARM: dts: add Raspberry Pi " Stefan Wahren
2019-01-09 19:09 ` Stefan Wahren
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