soc/tegra: Add efuse and apbmisc bindings

Add efuse and apbmisc bindings for Tegra20, Tegra30, Tegra114 and
Tegra124.

Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

4 files changed, 60 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi
index fdc559ab2db3..335a1d8047f2 100644
--- a/arch/arm/boot/dts/tegra114.dtsi
+++ b/arch/arm/boot/dts/tegra114.dtsi
@@ -220,6 +220,12 @@
                 interrupt-controller;
         };
 
+        apbmisc@70000800 {
+                compatible = "nvidia,tegra114-apbmisc", "nvidia,tegra20-apbmisc";
+                reg = <0x70000800 0x64   /* Chip revision */
+                       0x70000008 0x04>; /* Strapping options */
+        };
+
         pinmux: pinmux@70000868 {
                 compatible = "nvidia,tegra114-pinmux";
                 reg = <0x70000868 0x148         /* Pad control registers */
@@ -485,6 +491,15 @@
                 clock-names = "pclk", "clk32k_in";
         };
 
+        fuse@7000f800 {
+                compatible = "nvidia,tegra114-efuse";
+                reg = <0x7000f800 0x400>;
+                clocks = <&tegra_car TEGRA114_CLK_FUSE>;
+                clock-names = "fuse";
+                resets = <&tegra_car 39>;
+                reset-names = "fuse";
+        };
+
         iommu@70019010 {
                 compatible = "nvidia,tegra114-smmu", "nvidia,tegra30-smmu";
                 reg = <0x70019010 0x02c
diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index 6e6bc4e8185c..226941c07d15 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -179,6 +179,12 @@
                 #dma-cells = <1>;
         };
 
+        apbmisc@0,70000800 {
+                compatible = "nvidia,tegra124-apbmisc", "nvidia,tegra20-apbmisc";
+                reg = <0x0 0x70000800 0x0 0x64>,   /* Chip revision */
+                      <0x0 0x7000E864 0x0 0x04>;   /* Strapping options */
+        };
+
         pinmux: pinmux@0,70000868 {
                 compatible = "nvidia,tegra124-pinmux";
                 reg = <0x0 0x70000868 0x0 0x164>, /* Pad control registers */
@@ -449,6 +455,15 @@
                 clock-names = "pclk", "clk32k_in";
         };
 
+        fuse@0,7000f800 {
+                compatible = "nvidia,tegra124-efuse";
+                reg = <0x0 0x7000f800 0x0 0x400>;
+                clocks = <&tegra_car TEGRA124_CLK_FUSE>;
+                clock-names = "fuse";
+                resets = <&tegra_car 39>;
+                reset-names = "fuse";
+        };
+
         sdhci@0,700b0000 {
                 compatible = "nvidia,tegra124-sdhci";
                 reg = <0x0 0x700b0000 0x0 0x200>;
diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index a7ddf70df50b..243d84cdbae8 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -236,6 +236,12 @@
                 interrupt-controller;
         };
 
+        apbmisc@70000800 {
+                compatible = "nvidia,tegra20-apbmisc";
+                reg = <0x70000800 0x64   /* Chip revision */
+                       0x70000008 0x04>; /* Strapping options */
+        };
+
         pinmux: pinmux@70000014 {
                 compatible = "nvidia,tegra20-pinmux";
                 reg = <0x70000014 0x10   /* Tri-state registers */
@@ -545,6 +551,15 @@
                 #size-cells = <0>;
         };
 
+        fuse@7000f800 {
+                compatible = "nvidia,tegra20-efuse";
+                reg = <0x7000F800 0x400>;
+                clocks = <&tegra_car TEGRA20_CLK_FUSE>;
+                clock-names = "fuse";
+                resets = <&tegra_car 39>;
+                reset-names = "fuse";
+        };
+
         pcie-controller@80003000 {
                 compatible = "nvidia,tegra20-pcie";
                 device_type = "pci";
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index dec4fc823901..0b1ede940d1f 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -335,6 +335,12 @@
                 interrupt-controller;
         };
 
+        apbmisc@70000800 {
+                compatible = "nvidia,tegra30-apbmisc", "nvidia,tegra20-apbmisc";
+                reg = <0x70000800 0x64   /* Chip revision */
+                       0x70000008 0x04>; /* Strapping options */
+        };
+
         pinmux: pinmux@70000868 {
                 compatible = "nvidia,tegra30-pinmux";
                 reg = <0x70000868 0xd4    /* Pad control registers */
@@ -631,6 +637,15 @@
                 nvidia,ahb = <&ahb>;
         };
 
+        fuse@7000f800 {
+                compatible = "nvidia,tegra30-efuse";
+                reg = <0x7000f800 0x400>;
+                clocks = <&tegra_car TEGRA30_CLK_FUSE>;
+                clock-names = "fuse";
+                resets = <&tegra_car 39>;
+                reset-names = "fuse";
+        };
+
         ahub@70080000 {
                 compatible = "nvidia,tegra30-ahub";
                 reg = <0x70080000 0x200