From 3bfe25fa9f8a56c5c877c7fd854d89238787c6d8 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Wed, 26 Jul 2017 13:01:56 -0700 Subject: ARM: dts: bcm283x: Move the BCM2837 DT contents from arm64 to arm. BCM2837 is somewhat unusual in that we build its DT on both arm32 and arm64. Most devices are being run in arm32 mode. Having the body of the DT for 2837 separate from 2835/6 has been a source of pain, as we often need to make changes that span both directories simultaneously (for example, the thermal changes for 4.13, or anything that changes the name of a node referenced by '&' from board files). Other changes are made more complicated than they need to be, such as the SDHOST enabling, because we have to split a single logical change into a 283[56] half and a 2837 half. To fix this, make the stub board include file live in arm64 instead of arm32, and keep all of BCM283x's contents in arm32. From here on, our changes to DT contents can be submitted through a single tree. Signed-off-by: Eric Anholt Signed-off-by: Florian Fainelli --- arch/arm64/boot/dts/broadcom/bcm2835-rpi.dtsi | 1 - arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts | 42 +---------- arch/arm64/boot/dts/broadcom/bcm2837.dtsi | 86 ---------------------- .../boot/dts/broadcom/bcm283x-rpi-smsc9514.dtsi | 1 - .../boot/dts/broadcom/bcm283x-rpi-usb-host.dtsi | 1 - arch/arm64/boot/dts/broadcom/bcm283x.dtsi | 1 - 6 files changed, 1 insertion(+), 131 deletions(-) delete mode 120000 arch/arm64/boot/dts/broadcom/bcm2835-rpi.dtsi delete mode 100644 arch/arm64/boot/dts/broadcom/bcm2837.dtsi delete mode 120000 arch/arm64/boot/dts/broadcom/bcm283x-rpi-smsc9514.dtsi delete mode 120000 arch/arm64/boot/dts/broadcom/bcm283x-rpi-usb-host.dtsi delete mode 120000 arch/arm64/boot/dts/broadcom/bcm283x.dtsi (limited to 'arch/arm64/boot/dts/broadcom') diff --git a/arch/arm64/boot/dts/broadcom/bcm2835-rpi.dtsi b/arch/arm64/boot/dts/broadcom/bcm2835-rpi.dtsi deleted file mode 120000 index 3937b77cb310..000000000000 --- a/arch/arm64/boot/dts/broadcom/bcm2835-rpi.dtsi +++ /dev/null @@ -1 +0,0 @@ -../../../../arm/boot/dts/bcm2835-rpi.dtsi \ No newline at end of file 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 972f14db28ac..699d340a3437 100644 --- a/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts +++ b/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts @@ -1,41 +1 @@ -/dts-v1/; -#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"; - model = "Raspberry Pi 3 Model B"; - - memory { - reg = <0 0x40000000>; - }; - - leds { - act { - gpios = <&gpio 47 0>; - }; - }; -}; - -&uart1 { - status = "okay"; -}; - -/* SDHCI is used to control the SDIO for wireless */ -&sdhci { - pinctrl-names = "default"; - pinctrl-0 = <&emmc_gpio34>; - status = "okay"; - bus-width = <4>; - non-removable; -}; - -/* SDHOST is used to drive the SD card */ -&sdhost { - pinctrl-names = "default"; - pinctrl-0 = <&sdhost_gpio48>; - status = "okay"; - bus-width = <4>; -}; +#include "arm/bcm2837-rpi-3-b.dts" diff --git a/arch/arm64/boot/dts/broadcom/bcm2837.dtsi b/arch/arm64/boot/dts/broadcom/bcm2837.dtsi deleted file mode 100644 index 2d5de6f0f78d..000000000000 --- a/arch/arm64/boot/dts/broadcom/bcm2837.dtsi +++ /dev/null @@ -1,86 +0,0 @@ -#include "bcm283x.dtsi" - -/ { - compatible = "brcm,bcm2837"; - - soc { - ranges = <0x7e000000 0x3f000000 0x1000000>, - <0x40000000 0x40000000 0x00001000>; - dma-ranges = <0xc0000000 0x00000000 0x3f000000>; - - local_intc: local_intc { - compatible = "brcm,bcm2836-l1-intc"; - reg = <0x40000000 0x100>; - interrupt-controller; - #interrupt-cells = <1>; - interrupt-parent = <&local_intc>; - }; - }; - - timer { - compatible = "arm,armv7-timer"; - interrupt-parent = <&local_intc>; - interrupts = <0>, // PHYS_SECURE_PPI - <1>, // PHYS_NONSECURE_PPI - <3>, // VIRT_PPI - <2>; // HYP_PPI - always-on; - }; - - cpus: cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu0: cpu@0 { - device_type = "cpu"; - compatible = "arm,cortex-a53"; - reg = <0>; - enable-method = "spin-table"; - cpu-release-addr = <0x0 0x000000d8>; - }; - - cpu1: cpu@1 { - device_type = "cpu"; - compatible = "arm,cortex-a53"; - reg = <1>; - enable-method = "spin-table"; - cpu-release-addr = <0x0 0x000000e0>; - }; - - cpu2: cpu@2 { - device_type = "cpu"; - compatible = "arm,cortex-a53"; - reg = <2>; - enable-method = "spin-table"; - cpu-release-addr = <0x0 0x000000e8>; - }; - - cpu3: cpu@3 { - device_type = "cpu"; - compatible = "arm,cortex-a53"; - reg = <3>; - enable-method = "spin-table"; - cpu-release-addr = <0x0 0x000000f0>; - }; - }; -}; - -/* Make the BCM2835-style global interrupt controller be a child of the - * CPU-local interrupt controller. - */ -&intc { - compatible = "brcm,bcm2836-armctrl-ic"; - reg = <0x7e00b200 0x200>; - interrupt-parent = <&local_intc>; - interrupts = <8>; -}; - -&cpu_thermal { - coefficients = <(-538) 412000>; -}; - -/* 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-smsc9514.dtsi b/arch/arm64/boot/dts/broadcom/bcm283x-rpi-smsc9514.dtsi deleted file mode 120000 index dca7c057d5a5..000000000000 --- a/arch/arm64/boot/dts/broadcom/bcm283x-rpi-smsc9514.dtsi +++ /dev/null @@ -1 +0,0 @@ -../../../../arm/boot/dts/bcm283x-rpi-smsc9514.dtsi \ No newline at end of file diff --git a/arch/arm64/boot/dts/broadcom/bcm283x-rpi-usb-host.dtsi b/arch/arm64/boot/dts/broadcom/bcm283x-rpi-usb-host.dtsi deleted file mode 120000 index cbeebe312ff8..000000000000 --- a/arch/arm64/boot/dts/broadcom/bcm283x-rpi-usb-host.dtsi +++ /dev/null @@ -1 +0,0 @@ -../../../../arm/boot/dts/bcm283x-rpi-usb-host.dtsi \ No newline at end of file diff --git a/arch/arm64/boot/dts/broadcom/bcm283x.dtsi b/arch/arm64/boot/dts/broadcom/bcm283x.dtsi deleted file mode 120000 index 5f54e4cab99b..000000000000 --- a/arch/arm64/boot/dts/broadcom/bcm283x.dtsi +++ /dev/null @@ -1 +0,0 @@ -../../../../arm/boot/dts/bcm283x.dtsi \ No newline at end of file -- cgit v1.2.3