On 9 July 2018 at 17:27, Thierry Reding <thierry.reding@xxxxxxxxx> wrote: > On Thu, May 24, 2018 at 08:53:50AM +0200, Krzysztof Kozlowski wrote: >> Remove the usage of skeleton.dtsi because it was deprecated since commit >> 9c0da3cc61f1 ("ARM: dts: explicitly mark skeleton.dtsi as deprecated"). >> It also allows later to fix DTC warnings for missing unit name in >> /memory nodes. >> >> The /chosen and /aliases nodes are added only when dependent DTSes do >> not define them. Compiled DTB is the same as before this commit. >> >> Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx> >> Reviewed-by: Stefan Agner <stefan@xxxxxxxx> >> >> --- >> >> Changes since v6: >> 1. Add Stefan's reviewed-by tag. >> >> Changes since v5: >> 1. New patch, split with skeleton.dtsi removal (suggested by Stefan). >> --- >> arch/arm/boot/dts/tegra114.dtsi | 8 ++++++-- >> arch/arm/boot/dts/tegra124.dtsi | 6 ++++-- >> arch/arm/boot/dts/tegra20.dtsi | 11 +++++++++-- >> arch/arm/boot/dts/tegra30-apalis.dtsi | 4 ++++ >> arch/arm/boot/dts/tegra30.dtsi | 11 +++++++++-- >> 5 files changed, 32 insertions(+), 8 deletions(-) >> >> diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi >> index 0e4a13295d8a..27ef515e5640 100644 >> --- a/arch/arm/boot/dts/tegra114.dtsi >> +++ b/arch/arm/boot/dts/tegra114.dtsi >> @@ -5,11 +5,15 @@ >> #include <dt-bindings/pinctrl/pinctrl-tegra.h> >> #include <dt-bindings/interrupt-controller/arm-gic.h> >> >> -#include "skeleton.dtsi" >> - >> / { >> compatible = "nvidia,tegra114"; >> interrupt-parent = <&lic>; >> + #address-cells = <1>; >> + #size-cells = <1>; >> + >> + memory { >> + device_type = "memory"; >> + }; >> >> host1x@50000000 { >> compatible = "nvidia,tegra114-host1x", "simple-bus"; >> diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi >> index 174092bfac90..951feea784af 100644 >> --- a/arch/arm/boot/dts/tegra124.dtsi >> +++ b/arch/arm/boot/dts/tegra124.dtsi >> @@ -7,14 +7,16 @@ >> #include <dt-bindings/reset/tegra124-car.h> >> #include <dt-bindings/thermal/tegra124-soctherm.h> >> >> -#include "skeleton.dtsi" >> - >> / { >> compatible = "nvidia,tegra124"; >> interrupt-parent = <&lic>; >> #address-cells = <2>; >> #size-cells = <2>; >> >> + memory { >> + device_type = "memory"; >> + }; >> + >> pcie@1003000 { >> compatible = "nvidia,tegra124-pcie"; >> device_type = "pci"; >> diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi >> index 0a7136462a1a..88dd1afb5877 100644 >> --- a/arch/arm/boot/dts/tegra20.dtsi >> +++ b/arch/arm/boot/dts/tegra20.dtsi >> @@ -4,11 +4,18 @@ >> #include <dt-bindings/pinctrl/pinctrl-tegra.h> >> #include <dt-bindings/interrupt-controller/arm-gic.h> >> >> -#include "skeleton.dtsi" >> - >> / { >> compatible = "nvidia,tegra20"; >> interrupt-parent = <&lic>; >> + #address-cells = <1>; >> + #size-cells = <1>; >> + >> + chosen { }; >> + aliases { }; >> + >> + memory { >> + device_type = "memory"; >> + }; >> >> iram@40000000 { >> compatible = "mmio-sram"; > Any idea why Tegra20 here and Tegra30 below get empty chosen and aliases > nodes while Tegra114 and Tegra124 don't? I double checked... and it is my mistake. Previously I thought that the board DTS do not define them therefore removal of skeleton.dtsi would affect them. However now I see that it is not aliases and chosen are everywhere. I'll send v8. Best regards, Krzysztof -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html