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Subject[PATCH v5 1/3] ARM: dts: tegra: Remove skeleton.dtsi and fix DTC warnings for /memory
Date
Remove the usage of skeleton.dtsi and add necessary properties to /memory
node to fix the DTC warnings:

arch/arm/boot/dts/tegra20-harmony.dtb: Warning (unit_address_vs_reg):
/memory: node has a reg or ranges property, but no unit name

The DTB after the change is the same as before except adding
unit-address to /memory node.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

---

Changes since v4:
1. None
---
arch/arm/boot/dts/tegra114-dalmore.dts | 3 ++-
arch/arm/boot/dts/tegra114-roth.dts | 3 ++-
arch/arm/boot/dts/tegra114-tn7.dts | 3 ++-
arch/arm/boot/dts/tegra114.dtsi | 4 ++--
arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi | 3 ++-
arch/arm/boot/dts/tegra124-apalis.dtsi | 3 ++-
arch/arm/boot/dts/tegra124-jetson-tk1.dts | 3 ++-
arch/arm/boot/dts/tegra124-nyan.dtsi | 3 ++-
arch/arm/boot/dts/tegra124-venice2.dts | 3 ++-
arch/arm/boot/dts/tegra124.dtsi | 2 --
arch/arm/boot/dts/tegra20-colibri-512.dtsi | 3 ++-
arch/arm/boot/dts/tegra20-harmony.dts | 3 ++-
arch/arm/boot/dts/tegra20-paz00.dts | 3 ++-
arch/arm/boot/dts/tegra20-seaboard.dts | 3 ++-
arch/arm/boot/dts/tegra20-tamonten.dtsi | 3 ++-
arch/arm/boot/dts/tegra20-trimslice.dts | 3 ++-
arch/arm/boot/dts/tegra20-ventana.dts | 3 ++-
arch/arm/boot/dts/tegra20.dtsi | 7 +++++--
arch/arm/boot/dts/tegra30-apalis.dtsi | 5 +++++
arch/arm/boot/dts/tegra30-beaver.dts | 3 ++-
arch/arm/boot/dts/tegra30-cardhu.dtsi | 3 ++-
arch/arm/boot/dts/tegra30-colibri.dtsi | 3 ++-
arch/arm/boot/dts/tegra30.dtsi | 7 +++++--
23 files changed, 53 insertions(+), 26 deletions(-)

diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts
index eafff16765b4..5cdcedfc19cb 100644
--- a/arch/arm/boot/dts/tegra114-dalmore.dts
+++ b/arch/arm/boot/dts/tegra114-dalmore.dts
@@ -23,7 +23,8 @@
stdout-path = "serial0:115200n8";
};

- memory {
+ memory@80000000 {
+ device_type = "memory";
reg = <0x80000000 0x40000000>;
};

diff --git a/arch/arm/boot/dts/tegra114-roth.dts b/arch/arm/boot/dts/tegra114-roth.dts
index 7ed7370ee67a..b4f329a07c60 100644
--- a/arch/arm/boot/dts/tegra114-roth.dts
+++ b/arch/arm/boot/dts/tegra114-roth.dts
@@ -28,7 +28,8 @@
};
};

- memory {
+ memory@80000000 {
+ device_type = "memory";
/* memory >= 0x79600000 is reserved for firmware usage */
reg = <0x80000000 0x79600000>;
};
diff --git a/arch/arm/boot/dts/tegra114-tn7.dts b/arch/arm/boot/dts/tegra114-tn7.dts
index 7fc4a8b31e45..12092d344ce8 100644
--- a/arch/arm/boot/dts/tegra114-tn7.dts
+++ b/arch/arm/boot/dts/tegra114-tn7.dts
@@ -28,7 +28,8 @@
};
};

- memory {
+ memory@80000000 {
+ device_type = "memory";
/* memory >= 0x37e00000 is reserved for firmware usage */
reg = <0x80000000 0x37e00000>;
};
diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi
index 0e4a13295d8a..b917784d3f97 100644
--- a/arch/arm/boot/dts/tegra114.dtsi
+++ b/arch/arm/boot/dts/tegra114.dtsi
@@ -5,11 +5,11 @@
#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>;

host1x@50000000 {
compatible = "nvidia,tegra114-host1x", "simple-bus";
diff --git a/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi b/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi
index bb67edb016c5..80b52c612891 100644
--- a/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi
+++ b/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi
@@ -15,7 +15,8 @@
compatible = "toradex,apalis-tk1-v1.2", "toradex,apalis-tk1",
"nvidia,tegra124";

- memory {
+ memory@0 {
+ device_type = "memory";
reg = <0x0 0x80000000 0x0 0x80000000>;
};

diff --git a/arch/arm/boot/dts/tegra124-apalis.dtsi b/arch/arm/boot/dts/tegra124-apalis.dtsi
index 65a2161b9b8e..3ca7601cafe9 100644
--- a/arch/arm/boot/dts/tegra124-apalis.dtsi
+++ b/arch/arm/boot/dts/tegra124-apalis.dtsi
@@ -50,7 +50,8 @@
model = "Toradex Apalis TK1";
compatible = "toradex,apalis-tk1", "nvidia,tegra124";

- memory {
+ memory@0 {
+ device_type = "memory";
reg = <0x0 0x80000000 0x0 0x80000000>;
};

diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
index 6dbcf84dafbc..8d9e6ee6c6a7 100644
--- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts
+++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
@@ -24,7 +24,8 @@
stdout-path = "serial0:115200n8";
};

- memory {
+ memory@0 {
+ device_type = "memory";
reg = <0x0 0x80000000 0x0 0x80000000>;
};

diff --git a/arch/arm/boot/dts/tegra124-nyan.dtsi b/arch/arm/boot/dts/tegra124-nyan.dtsi
index 3609367037a6..15a2b0e3237e 100644
--- a/arch/arm/boot/dts/tegra124-nyan.dtsi
+++ b/arch/arm/boot/dts/tegra124-nyan.dtsi
@@ -13,7 +13,8 @@
stdout-path = "serial0:115200n8";
};

- memory {
+ memory@0 {
+ device_type = "memory";
reg = <0x0 0x80000000 0x0 0x80000000>;
};

diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts
index 89bcc178994d..241cdc4b6600 100644
--- a/arch/arm/boot/dts/tegra124-venice2.dts
+++ b/arch/arm/boot/dts/tegra124-venice2.dts
@@ -18,7 +18,8 @@
stdout-path = "serial0:115200n8";
};

- memory {
+ memory@0 {
+ device_type = "memory";
reg = <0x0 0x80000000 0x0 0x80000000>;
};

diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index 174092bfac90..df1642876a4c 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -7,8 +7,6 @@
#include <dt-bindings/reset/tegra124-car.h>
#include <dt-bindings/thermal/tegra124-soctherm.h>

-#include "skeleton.dtsi"
-
/ {
compatible = "nvidia,tegra124";
interrupt-parent = <&lic>;
diff --git a/arch/arm/boot/dts/tegra20-colibri-512.dtsi b/arch/arm/boot/dts/tegra20-colibri-512.dtsi
index 5c202b3e3bb1..305efb275b48 100644
--- a/arch/arm/boot/dts/tegra20-colibri-512.dtsi
+++ b/arch/arm/boot/dts/tegra20-colibri-512.dtsi
@@ -10,7 +10,8 @@
rtc1 = "/rtc@7000e000";
};

- memory {
+ memory@0 {
+ device_type = "memory";
reg = <0x00000000 0x20000000>;
};

diff --git a/arch/arm/boot/dts/tegra20-harmony.dts b/arch/arm/boot/dts/tegra20-harmony.dts
index 628a55a9318b..5009a55ae15c 100644
--- a/arch/arm/boot/dts/tegra20-harmony.dts
+++ b/arch/arm/boot/dts/tegra20-harmony.dts
@@ -18,7 +18,8 @@
stdout-path = "serial0:115200n8";
};

- memory {
+ memory@0 {
+ device_type = "memory";
reg = <0x00000000 0x40000000>;
};

diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts
index 30436969adc0..e794ac5442ef 100644
--- a/arch/arm/boot/dts/tegra20-paz00.dts
+++ b/arch/arm/boot/dts/tegra20-paz00.dts
@@ -19,7 +19,8 @@
stdout-path = "serial0:115200n8";
};

- memory {
+ memory@0 {
+ device_type = "memory";
reg = <0x00000000 0x20000000>;
};

diff --git a/arch/arm/boot/dts/tegra20-seaboard.dts b/arch/arm/boot/dts/tegra20-seaboard.dts
index 284aae351ff2..6cb832cfa4f3 100644
--- a/arch/arm/boot/dts/tegra20-seaboard.dts
+++ b/arch/arm/boot/dts/tegra20-seaboard.dts
@@ -18,7 +18,8 @@
stdout-path = "serial0:115200n8";
};

- memory {
+ memory@0 {
+ device_type = "memory";
reg = <0x00000000 0x40000000>;
};

diff --git a/arch/arm/boot/dts/tegra20-tamonten.dtsi b/arch/arm/boot/dts/tegra20-tamonten.dtsi
index 872046d48709..6ceb1228fed3 100644
--- a/arch/arm/boot/dts/tegra20-tamonten.dtsi
+++ b/arch/arm/boot/dts/tegra20-tamonten.dtsi
@@ -15,7 +15,8 @@
stdout-path = "serial0:115200n8";
};

- memory {
+ memory@0 {
+ device_type = "memory";
reg = <0x00000000 0x20000000>;
};

diff --git a/arch/arm/boot/dts/tegra20-trimslice.dts b/arch/arm/boot/dts/tegra20-trimslice.dts
index d55c6b240a30..3f94be3da9e5 100644
--- a/arch/arm/boot/dts/tegra20-trimslice.dts
+++ b/arch/arm/boot/dts/tegra20-trimslice.dts
@@ -18,7 +18,8 @@
stdout-path = "serial0:115200n8";
};

- memory {
+ memory@0 {
+ device_type = "memory";
reg = <0x00000000 0x40000000>;
};

diff --git a/arch/arm/boot/dts/tegra20-ventana.dts b/arch/arm/boot/dts/tegra20-ventana.dts
index ee3fbf941e79..c897a90289bc 100644
--- a/arch/arm/boot/dts/tegra20-ventana.dts
+++ b/arch/arm/boot/dts/tegra20-ventana.dts
@@ -18,7 +18,8 @@
stdout-path = "serial0:115200n8";
};

- memory {
+ memory@0 {
+ device_type = "memory";
reg = <0x00000000 0x40000000>;
};

diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 0a7136462a1a..290ebbeb210f 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -4,11 +4,14 @@
#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 { };

iram@40000000 {
compatible = "mmio-sram";
diff --git a/arch/arm/boot/dts/tegra30-apalis.dtsi b/arch/arm/boot/dts/tegra30-apalis.dtsi
index d1d21ec2a844..184f60c720fa 100644
--- a/arch/arm/boot/dts/tegra30-apalis.dtsi
+++ b/arch/arm/boot/dts/tegra30-apalis.dtsi
@@ -10,6 +10,11 @@
model = "Toradex Apalis T30";
compatible = "toradex,apalis_t30", "nvidia,tegra30";

+ memory@0 {
+ device_type = "memory";
+ reg = <0 0>;
+ };
+
pcie@3000 {
avdd-pexa-supply = <&vdd2_reg>;
vdd-pexa-supply = <&vdd2_reg>;
diff --git a/arch/arm/boot/dts/tegra30-beaver.dts b/arch/arm/boot/dts/tegra30-beaver.dts
index ae52a5039506..72369877d284 100644
--- a/arch/arm/boot/dts/tegra30-beaver.dts
+++ b/arch/arm/boot/dts/tegra30-beaver.dts
@@ -17,7 +17,8 @@
stdout-path = "serial0:115200n8";
};

- memory {
+ memory@80000000 {
+ device_type = "memory";
reg = <0x80000000 0x7ff00000>;
};

diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi
index 92a9740c533f..24c04d4c335d 100644
--- a/arch/arm/boot/dts/tegra30-cardhu.dtsi
+++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi
@@ -40,7 +40,8 @@
stdout-path = "serial0:115200n8";
};

- memory {
+ memory@80000000 {
+ device_type = "memory";
reg = <0x80000000 0x40000000>;
};

diff --git a/arch/arm/boot/dts/tegra30-colibri.dtsi b/arch/arm/boot/dts/tegra30-colibri.dtsi
index c44d8c40c410..cc46cedf80b9 100644
--- a/arch/arm/boot/dts/tegra30-colibri.dtsi
+++ b/arch/arm/boot/dts/tegra30-colibri.dtsi
@@ -10,7 +10,8 @@
model = "Toradex Colibri T30";
compatible = "toradex,colibri_t30", "nvidia,tegra30";

- memory {
+ memory@80000000 {
+ device_type = "memory";
reg = <0x80000000 0x40000000>;
};

diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index a110cf84d85f..4383f0fd789d 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -5,11 +5,14 @@
#include <dt-bindings/pinctrl/pinctrl-tegra.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>

-#include "skeleton.dtsi"
-
/ {
compatible = "nvidia,tegra30";
interrupt-parent = <&lic>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ chosen { };
+ aliases { };

pcie@3000 {
compatible = "nvidia,tegra30-pcie";
--
2.7.4
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