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authorArnd Bergmann <arnd@arndb.de>2017-10-30 14:11:46 +0100
committerArnd Bergmann <arnd@arndb.de>2017-10-30 14:11:46 +0100
commit9f4fb2081ba9bb61757531bed48d98d15f26aac3 (patch)
tree90370f1ead7451712a1fe19d2e3aa4cfd8ba66d6 /arch/arm/boot
parentb3a87044464d2c6ecdca07c24b844a3b522ad8a1 (diff)
parent2cb51a8ddd69dbd9e6b3d19dfdacd4ebfdd166a8 (diff)
Merge tag 'amlogic-dt-2' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/dt
Pull "Amlogic 32-bit DT updates for v4.15, round 2" from Kevin Hilman: - enable new GPIO IRQ controller - add efuse node * tag 'amlogic-dt-2' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: ARM: dts: meson: add the efuse node ARM: dts: meson8b: enable gpio interrupt controller ARM: dts: meson8b: add support for booting the secondary CPU cores ARM: dts: meson8: add support for booting the secondary CPU cores
Diffstat (limited to 'arch/arm/boot')
-rw-r--r--arch/arm/boot/dts/meson.dtsi24
-rw-r--r--arch/arm/boot/dts/meson6.dtsi3
-rw-r--r--arch/arm/boot/dts/meson8.dtsi27
-rw-r--r--arch/arm/boot/dts/meson8b.dtsi34
4 files changed, 88 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/meson.dtsi b/arch/arm/boot/dts/meson.dtsi
index 290a183e87c5..4926133077b3 100644
--- a/arch/arm/boot/dts/meson.dtsi
+++ b/arch/arm/boot/dts/meson.dtsi
@@ -85,6 +85,15 @@
reg = <0x7c00 0x200>;
};
+ gpio_intc: interrupt-controller@9880 {
+ compatible = "amlogic,meson-gpio-intc";
+ reg = <0xc1109880 0x10>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ amlogic,channel-interrupts = <64 65 66 67 68 69 70 71>;
+ status = "disabled";
+ };
+
hwrng: rng@8100 {
compatible = "amlogic,meson-rng";
reg = <0x8100 0x8>;
@@ -271,5 +280,20 @@
compatible = "amlogic,meson-mx-bootrom", "syscon";
reg = <0xd9040000 0x10000>;
};
+
+ secbus: secbus@da000000 {
+ compatible = "simple-bus";
+ reg = <0xda000000 0x6000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0xda000000 0x6000>;
+
+ efuse: nvmem@0 {
+ compatible = "amlogic,meson6-efuse";
+ reg = <0x0 0x2000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+ };
};
}; /* end of / */
diff --git a/arch/arm/boot/dts/meson6.dtsi b/arch/arm/boot/dts/meson6.dtsi
index ef281d290052..9b463211339f 100644
--- a/arch/arm/boot/dts/meson6.dtsi
+++ b/arch/arm/boot/dts/meson6.dtsi
@@ -84,6 +84,9 @@
};
}; /* end of / */
+&efuse {
+ status = "disabled";
+};
&uart_AO {
clocks = <&xtal>, <&clk81>, <&clk81>;
diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi
index e6abcc7a1084..661287806ead 100644
--- a/arch/arm/boot/dts/meson8.dtsi
+++ b/arch/arm/boot/dts/meson8.dtsi
@@ -45,6 +45,7 @@
#include <dt-bindings/clock/meson8b-clkc.h>
#include <dt-bindings/gpio/meson8-gpio.h>
+#include <dt-bindings/reset/amlogic,meson8b-clkc-reset.h>
#include "meson.dtsi"
/ {
@@ -60,6 +61,8 @@
compatible = "arm,cortex-a9";
next-level-cache = <&L2>;
reg = <0x200>;
+ enable-method = "amlogic,meson8-smp";
+ resets = <&clkc CLKC_RESET_CPU0_SOFT_RESET>;
};
cpu@201 {
@@ -67,6 +70,8 @@
compatible = "arm,cortex-a9";
next-level-cache = <&L2>;
reg = <0x201>;
+ enable-method = "amlogic,meson8-smp";
+ resets = <&clkc CLKC_RESET_CPU1_SOFT_RESET>;
};
cpu@202 {
@@ -74,6 +79,8 @@
compatible = "arm,cortex-a9";
next-level-cache = <&L2>;
reg = <0x202>;
+ enable-method = "amlogic,meson8-smp";
+ resets = <&clkc CLKC_RESET_CPU2_SOFT_RESET>;
};
cpu@203 {
@@ -81,6 +88,8 @@
compatible = "arm,cortex-a9";
next-level-cache = <&L2>;
reg = <0x203>;
+ enable-method = "amlogic,meson8-smp";
+ resets = <&clkc CLKC_RESET_CPU3_SOFT_RESET>;
};
};
@@ -118,6 +127,11 @@
}; /* end of / */
&aobus {
+ pmu: pmu@e0 {
+ compatible = "amlogic,meson8-pmu", "syscon";
+ reg = <0xe0 0x8>;
+ };
+
pinctrl_aobus: pinctrl@84 {
compatible = "amlogic,meson8-aobus-pinctrl";
reg = <0x84 0xc>;
@@ -254,6 +268,19 @@
};
};
+&ahb_sram {
+ smp-sram@1ff80 {
+ compatible = "amlogic,meson8-smp-sram";
+ reg = <0x1ff80 0x8>;
+ };
+};
+
+&efuse {
+ compatible = "amlogic,meson8-efuse";
+ clocks = <&clkc CLKID_EFUSE>;
+ clock-names = "core";
+};
+
&ethmac {
clocks = <&clkc CLKID_ETH>;
clock-names = "stmmaceth";
diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi
index 283c68c6b1f4..7ecce8890d21 100644
--- a/arch/arm/boot/dts/meson8b.dtsi
+++ b/arch/arm/boot/dts/meson8b.dtsi
@@ -47,6 +47,7 @@
#include <dt-bindings/clock/meson8b-clkc.h>
#include <dt-bindings/gpio/meson8b-gpio.h>
#include <dt-bindings/reset/amlogic,meson8b-reset.h>
+#include <dt-bindings/reset/amlogic,meson8b-clkc-reset.h>
#include "meson.dtsi"
/ {
@@ -59,6 +60,8 @@
compatible = "arm,cortex-a5";
next-level-cache = <&L2>;
reg = <0x200>;
+ enable-method = "amlogic,meson8b-smp";
+ resets = <&clkc CLKC_RESET_CPU0_SOFT_RESET>;
};
cpu@201 {
@@ -66,6 +69,8 @@
compatible = "arm,cortex-a5";
next-level-cache = <&L2>;
reg = <0x201>;
+ enable-method = "amlogic,meson8b-smp";
+ resets = <&clkc CLKC_RESET_CPU1_SOFT_RESET>;
};
cpu@202 {
@@ -73,6 +78,8 @@
compatible = "arm,cortex-a5";
next-level-cache = <&L2>;
reg = <0x202>;
+ enable-method = "amlogic,meson8b-smp";
+ resets = <&clkc CLKC_RESET_CPU2_SOFT_RESET>;
};
cpu@203 {
@@ -80,6 +87,8 @@
compatible = "arm,cortex-a5";
next-level-cache = <&L2>;
reg = <0x203>;
+ enable-method = "amlogic,meson8b-smp";
+ resets = <&clkc CLKC_RESET_CPU3_SOFT_RESET>;
};
};
@@ -102,6 +111,11 @@
}; /* end of / */
&aobus {
+ pmu: pmu@e0 {
+ compatible = "amlogic,meson8b-pmu", "syscon";
+ reg = <0xe0 0x18>;
+ };
+
pinctrl_aobus: pinctrl@84 {
compatible = "amlogic,meson8b-aobus-pinctrl";
reg = <0x84 0xc>;
@@ -174,11 +188,31 @@
};
};
+&ahb_sram {
+ smp-sram@1ff80 {
+ compatible = "amlogic,meson8b-smp-sram";
+ reg = <0x1ff80 0x8>;
+ };
+};
+
+
+&efuse {
+ compatible = "amlogic,meson8b-efuse";
+ clocks = <&clkc CLKID_EFUSE>;
+ clock-names = "core";
+};
+
&ethmac {
clocks = <&clkc CLKID_ETH>;
clock-names = "stmmaceth";
};
+&gpio_intc {
+ compatible = "amlogic,meson-gpio-intc",
+ "amlogic,meson8b-gpio-intc";
+ status = "okay";
+};
+
&hwrng {
compatible = "amlogic,meson8b-rng", "amlogic,meson-rng";
clocks = <&clkc CLKID_RNG0>;