From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: [PATCH v3 08/12] arm64: dts: tegra: Add Tegra186 support Date: Fri, 19 Aug 2016 19:32:29 +0200 Message-ID: <20160819173233.13260-9-thierry.reding@gmail.com> References: <20160819173233.13260-1-thierry.reding@gmail.com> Return-path: In-Reply-To: <20160819173233.13260-1-thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Thierry Reding Cc: Timo Alho , Peter De Schrijver , Sivaram Nair , Joseph Lo , linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-tegra@vger.kernel.org From: Joseph Lo This adds the initial support of Tegra186 SoC. It provides enough to enable the serial console and boot from an initial ramdisk. Signed-off-by: Joseph Lo Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra186.dtsi | 86 ++++++++++++++++++++++++++++++++ 1 file changed, 86 insertions(+) create mode 100644 arch/arm64/boot/dts/nvidia/tegra186.dtsi diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi new file mode 100644 index 000000000000..53b89b1c1e1f --- /dev/null +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -0,0 +1,86 @@ +#include +#include + +/ { + compatible = "nvidia,tegra186"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + uarta: serial@03100000 { + compatible = "nvidia,tegra186-uart", "nvidia,tegra20-uart"; + reg = <0x0 0x03100000 0x0 0x40>; + reg-shift = <2>; + interrupts = ; + status = "disabled"; + }; + + gic: interrupt-controller@03881000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x0 0x03881000 0x0 0x1000>, + <0x0 0x03882000 0x0 0x2000>; + interrupts = ; + interrupt-parent = <&gic>; + }; + + hsp_top0: hsp@03c00000 { + compatible = "nvidia,tegra186-hsp"; + reg = <0x0 0x03c00000 0x0 0xa0000>; + interrupts = ; + interrupt-names = "doorbell"; + #mbox-cells = <2>; + status = "disabled"; + }; + + sysram@30000000 { + compatible = "nvidia,tegra186-sysram", "mmio-ram"; + reg = <0x0 0x30000000 0x0 0x4ffff>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0 0x0 0x0 0x30000000 0x0 0x4ffff>; + + cpu_bpmp_tx: bpmp_shmem@4e000 { + compatible = "nvidia,tegra186-bpmp-shmem"; + reg = <0x0 0x4e000 0x0 0x1000>; + }; + + cpu_bpmp_rx: bpmp_shmem@4f000 { + compatible = "nvidia,tegra186-bpmp-shmem"; + reg = <0x0 0x4f000 0x0 0x1000>; + }; + }; + + bpmp: bpmp { + compatible = "nvidia,tegra186-bpmp"; + mboxes = <&hsp_top0 TEGRA_HSP_MBOX_TYPE_DB + TEGRA_HSP_DB_MASTER_BPMP>; + shmem = <&cpu_bpmp_tx &cpu_bpmp_rx>; + #clock-cells = <1>; + #reset-cells = <1>; + + bpmp_i2c: i2c { + compatible = "nvidia,tegra186-bpmp-i2c"; + nvidia,bpmp = <&bpmp>; + nvidia,bpmp-bus-id = <5>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = , + , + , + ; + interrupt-parent = <&gic>; + }; +}; -- 2.9.0 From mboxrd@z Thu Jan 1 00:00:00 1970 From: thierry.reding@gmail.com (Thierry Reding) Date: Fri, 19 Aug 2016 19:32:29 +0200 Subject: [PATCH v3 08/12] arm64: dts: tegra: Add Tegra186 support In-Reply-To: <20160819173233.13260-1-thierry.reding@gmail.com> References: <20160819173233.13260-1-thierry.reding@gmail.com> Message-ID: <20160819173233.13260-9-thierry.reding@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Joseph Lo This adds the initial support of Tegra186 SoC. It provides enough to enable the serial console and boot from an initial ramdisk. Signed-off-by: Joseph Lo Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra186.dtsi | 86 ++++++++++++++++++++++++++++++++ 1 file changed, 86 insertions(+) create mode 100644 arch/arm64/boot/dts/nvidia/tegra186.dtsi diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi new file mode 100644 index 000000000000..53b89b1c1e1f --- /dev/null +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -0,0 +1,86 @@ +#include +#include + +/ { + compatible = "nvidia,tegra186"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + uarta: serial at 03100000 { + compatible = "nvidia,tegra186-uart", "nvidia,tegra20-uart"; + reg = <0x0 0x03100000 0x0 0x40>; + reg-shift = <2>; + interrupts = ; + status = "disabled"; + }; + + gic: interrupt-controller at 03881000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x0 0x03881000 0x0 0x1000>, + <0x0 0x03882000 0x0 0x2000>; + interrupts = ; + interrupt-parent = <&gic>; + }; + + hsp_top0: hsp at 03c00000 { + compatible = "nvidia,tegra186-hsp"; + reg = <0x0 0x03c00000 0x0 0xa0000>; + interrupts = ; + interrupt-names = "doorbell"; + #mbox-cells = <2>; + status = "disabled"; + }; + + sysram at 30000000 { + compatible = "nvidia,tegra186-sysram", "mmio-ram"; + reg = <0x0 0x30000000 0x0 0x4ffff>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0 0x0 0x0 0x30000000 0x0 0x4ffff>; + + cpu_bpmp_tx: bpmp_shmem at 4e000 { + compatible = "nvidia,tegra186-bpmp-shmem"; + reg = <0x0 0x4e000 0x0 0x1000>; + }; + + cpu_bpmp_rx: bpmp_shmem at 4f000 { + compatible = "nvidia,tegra186-bpmp-shmem"; + reg = <0x0 0x4f000 0x0 0x1000>; + }; + }; + + bpmp: bpmp { + compatible = "nvidia,tegra186-bpmp"; + mboxes = <&hsp_top0 TEGRA_HSP_MBOX_TYPE_DB + TEGRA_HSP_DB_MASTER_BPMP>; + shmem = <&cpu_bpmp_tx &cpu_bpmp_rx>; + #clock-cells = <1>; + #reset-cells = <1>; + + bpmp_i2c: i2c { + compatible = "nvidia,tegra186-bpmp-i2c"; + nvidia,bpmp = <&bpmp>; + nvidia,bpmp-bus-id = <5>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = , + , + , + ; + interrupt-parent = <&gic>; + }; +}; -- 2.9.0