From 7932d3e4a7d23c8b9b9ecd50f1869eaf3e46ed49 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Tue, 30 Aug 2016 10:22:07 -0600 Subject: ARM: tegra: use numeric versioning for p2771-0000 The board ID EEPROM and board ID stickers on p2771-0000 will use a numeric versioning scheme, with version numbers such as 000/100/200/300/400/500. Within NVIDIA, these versions are also known as A00/A01/A02/A03/A04/B00. However, that numbering scheme is not easily visible outside of NVIDIA, and so does not make much sense to use. Convert U-Boot to use the readily visible numeric scheme. Also, it turns out that the current A02 DT actually applies to board versions 000/100/200 (A00..A02). Consequently rename this to 000 not 200 so that all U-Boot builds are named after the first version of the HW they support. Signed-off-by: Stephen Warren Signed-off-by: Tom Warren --- arch/arm/dts/Makefile | 4 ++-- arch/arm/dts/tegra186-p2771-0000-000.dts | 32 ++++++++++++++++++++++++++++++++ arch/arm/dts/tegra186-p2771-0000-500.dts | 32 ++++++++++++++++++++++++++++++++ arch/arm/dts/tegra186-p2771-0000-a02.dts | 32 -------------------------------- arch/arm/dts/tegra186-p2771-0000-b00.dts | 32 -------------------------------- 5 files changed, 66 insertions(+), 66 deletions(-) create mode 100644 arch/arm/dts/tegra186-p2771-0000-000.dts create mode 100644 arch/arm/dts/tegra186-p2771-0000-500.dts delete mode 100644 arch/arm/dts/tegra186-p2771-0000-a02.dts delete mode 100644 arch/arm/dts/tegra186-p2771-0000-b00.dts (limited to 'arch/arm') diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 7d1944f..7d52654 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -58,8 +58,8 @@ dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \ tegra124-jetson-tk1.dtb \ tegra124-nyan-big.dtb \ tegra124-venice2.dtb \ - tegra186-p2771-0000-a02.dtb \ - tegra186-p2771-0000-b00.dtb \ + tegra186-p2771-0000-000.dtb \ + tegra186-p2771-0000-500.dtb \ tegra210-e2220-1170.dtb \ tegra210-p2371-0000.dtb \ tegra210-p2371-2180.dtb \ diff --git a/arch/arm/dts/tegra186-p2771-0000-000.dts b/arch/arm/dts/tegra186-p2771-0000-000.dts new file mode 100644 index 0000000..d97c6fd --- /dev/null +++ b/arch/arm/dts/tegra186-p2771-0000-000.dts @@ -0,0 +1,32 @@ +/dts-v1/; + +#include "tegra186-p2771-0000.dtsi" + +/ { + model = "NVIDIA P2771-0000-000"; + compatible = "nvidia,p2771-0000-000", "nvidia,p2771-0000", "nvidia,tegra186"; + + sdhci@3400000 { + cd-gpios = <&gpio_main TEGRA_MAIN_GPIO(P, 6) GPIO_ACTIVE_LOW>; + power-gpios = <&gpio_main TEGRA_MAIN_GPIO(P, 5) GPIO_ACTIVE_HIGH>; + }; + + pcie-controller@10003000 { + status = "okay"; + + pci@1,0 { + status = "okay"; + nvidia,num-lanes = <2>; + }; + + pci@2,0 { + status = "disabled"; + nvidia,num-lanes = <1>; + }; + + pci@3,0 { + status = "okay"; + nvidia,num-lanes = <1>; + }; + }; +}; diff --git a/arch/arm/dts/tegra186-p2771-0000-500.dts b/arch/arm/dts/tegra186-p2771-0000-500.dts new file mode 100644 index 0000000..393a8b2 --- /dev/null +++ b/arch/arm/dts/tegra186-p2771-0000-500.dts @@ -0,0 +1,32 @@ +/dts-v1/; + +#include "tegra186-p2771-0000.dtsi" + +/ { + model = "NVIDIA P2771-0000-500"; + compatible = "nvidia,p2771-0000-500", "nvidia,p2771-0000", "nvidia,tegra186"; + + sdhci@3400000 { + cd-gpios = <&gpio_main TEGRA_MAIN_GPIO(P, 5) GPIO_ACTIVE_LOW>; + power-gpios = <&gpio_main TEGRA_MAIN_GPIO(P, 6) GPIO_ACTIVE_HIGH>; + }; + + pcie-controller@10003000 { + status = "okay"; + + pci@1,0 { + status = "okay"; + nvidia,num-lanes = <4>; + }; + + pci@2,0 { + status = "disabled"; + nvidia,num-lanes = <0>; + }; + + pci@3,0 { + status = "disabled"; + nvidia,num-lanes = <1>; + }; + }; +}; diff --git a/arch/arm/dts/tegra186-p2771-0000-a02.dts b/arch/arm/dts/tegra186-p2771-0000-a02.dts deleted file mode 100644 index 36a3c21..0000000 --- a/arch/arm/dts/tegra186-p2771-0000-a02.dts +++ /dev/null @@ -1,32 +0,0 @@ -/dts-v1/; - -#include "tegra186-p2771-0000.dtsi" - -/ { - model = "NVIDIA P2771-0000 A02"; - compatible = "nvidia,p2771-0000-a02", "nvidia,p2771-0000", "nvidia,tegra186"; - - sdhci@3400000 { - cd-gpios = <&gpio_main TEGRA_MAIN_GPIO(P, 6) GPIO_ACTIVE_LOW>; - power-gpios = <&gpio_main TEGRA_MAIN_GPIO(P, 5) GPIO_ACTIVE_HIGH>; - }; - - pcie-controller@10003000 { - status = "okay"; - - pci@1,0 { - status = "okay"; - nvidia,num-lanes = <2>; - }; - - pci@2,0 { - status = "disabled"; - nvidia,num-lanes = <1>; - }; - - pci@3,0 { - status = "okay"; - nvidia,num-lanes = <1>; - }; - }; -}; diff --git a/arch/arm/dts/tegra186-p2771-0000-b00.dts b/arch/arm/dts/tegra186-p2771-0000-b00.dts deleted file mode 100644 index 0f1d0e8..0000000 --- a/arch/arm/dts/tegra186-p2771-0000-b00.dts +++ /dev/null @@ -1,32 +0,0 @@ -/dts-v1/; - -#include "tegra186-p2771-0000.dtsi" - -/ { - model = "NVIDIA P2771-0000 B00"; - compatible = "nvidia,p2771-0000-b00", "nvidia,p2771-0000", "nvidia,tegra186"; - - sdhci@3400000 { - cd-gpios = <&gpio_main TEGRA_MAIN_GPIO(P, 5) GPIO_ACTIVE_LOW>; - power-gpios = <&gpio_main TEGRA_MAIN_GPIO(P, 6) GPIO_ACTIVE_HIGH>; - }; - - pcie-controller@10003000 { - status = "okay"; - - pci@1,0 { - status = "okay"; - nvidia,num-lanes = <4>; - }; - - pci@2,0 { - status = "disabled"; - nvidia,num-lanes = <0>; - }; - - pci@3,0 { - status = "disabled"; - nvidia,num-lanes = <1>; - }; - }; -}; -- cgit v1.1