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-rw-r--r--Bindings/arm/actions.txt39
-rw-r--r--Bindings/arm/amlogic.txt23
-rw-r--r--Bindings/arm/atmel-at91.txt30
-rw-r--r--Bindings/arm/bcm/brcm,stingray.txt12
-rw-r--r--Bindings/arm/cci.txt15
-rw-r--r--Bindings/arm/ccn.txt1
-rw-r--r--Bindings/arm/coresight-cpu-debug.txt49
-rw-r--r--Bindings/arm/cpus.txt18
-rw-r--r--Bindings/arm/gemini.txt24
-rw-r--r--Bindings/arm/hisilicon/hisilicon.txt4
-rw-r--r--Bindings/arm/idle-states.txt4
-rw-r--r--Bindings/arm/keystone/keystone.txt3
-rw-r--r--Bindings/arm/l2c2x0.txt4
-rw-r--r--Bindings/arm/marvell/ap806-system-controller.txt85
-rw-r--r--Bindings/arm/marvell/cp110-system-controller0.txt144
-rw-r--r--Bindings/arm/mediatek.txt8
-rw-r--r--Bindings/arm/realtek.txt20
-rw-r--r--Bindings/arm/rockchip.txt8
-rw-r--r--Bindings/arm/shmobile.txt13
-rw-r--r--Bindings/arm/tegra.txt1
-rw-r--r--Bindings/arm/topology.txt4
21 files changed, 442 insertions, 67 deletions
diff --git a/Bindings/arm/actions.txt b/Bindings/arm/actions.txt
new file mode 100644
index 000000000000..3bc7ea575564
--- /dev/null
+++ b/Bindings/arm/actions.txt
@@ -0,0 +1,39 @@
+Actions Semi platforms device tree bindings
+-------------------------------------------
+
+
+S500 SoC
+========
+
+Required root node properties:
+
+ - compatible : must contain "actions,s500"
+
+
+Modules:
+
+Root node property compatible must contain, depending on module:
+
+ - LeMaker Guitar: "lemaker,guitar"
+
+
+Boards:
+
+Root node property compatible must contain, depending on board:
+
+ - LeMaker Guitar Base Board rev. B: "lemaker,guitar-bb-rev-b", "lemaker,guitar"
+
+
+S900 SoC
+========
+
+Required root node properties:
+
+- compatible : must contain "actions,s900"
+
+
+Boards:
+
+Root node property compatible must contain, depending on board:
+
+ - uCRobotics Bubblegum-96: "ucrobotics,bubblegum-96"
diff --git a/Bindings/arm/amlogic.txt b/Bindings/arm/amlogic.txt
index bfd5b558477d..0fff40a6330d 100644
--- a/Bindings/arm/amlogic.txt
+++ b/Bindings/arm/amlogic.txt
@@ -29,26 +29,35 @@ Boards with the Amlogic Meson GXM S912 SoC shall have the following properties:
Required root node property:
compatible: "amlogic,s912", "amlogic,meson-gxm";
-Board compatible values:
+Board compatible values (alphabetically, grouped by SoC):
+
- "geniatech,atv1200" (Meson6)
+
- "minix,neo-x8" (Meson8)
- - "tronfy,mxq" (Meson8b)
+
- "hardkernel,odroid-c1" (Meson8b)
+ - "tronfy,mxq" (Meson8b)
+
+ - "amlogic,p200" (Meson gxbb)
+ - "amlogic,p201" (Meson gxbb)
+ - "friendlyarm,nanopi-k2" (Meson gxbb)
+ - "hardkernel,odroid-c2" (Meson gxbb)
+ - "nexbox,a95x" (Meson gxbb or Meson gxl s905x)
- "tronsmart,vega-s95-pro", "tronsmart,vega-s95" (Meson gxbb)
- "tronsmart,vega-s95-meta", "tronsmart,vega-s95" (Meson gxbb)
- "tronsmart,vega-s95-telos", "tronsmart,vega-s95" (Meson gxbb)
- - "hardkernel,odroid-c2" (Meson gxbb)
- - "amlogic,p200" (Meson gxbb)
- - "amlogic,p201" (Meson gxbb)
- "wetek,hub" (Meson gxbb)
- "wetek,play2" (Meson gxbb)
+
- "amlogic,p212" (Meson gxl s905x)
+ - "hwacom,amazetv" (Meson gxl s905x)
- "khadas,vim" (Meson gxl s905x)
+ - "libretech,cc" (Meson gxl s905x)
- "amlogic,p230" (Meson gxl s905d)
- "amlogic,p231" (Meson gxl s905d)
- - "hwacom,amazetv" (Meson gxl s905x)
+
- "amlogic,q200" (Meson gxm s912)
- "amlogic,q201" (Meson gxm s912)
- - "nexbox,a95x" (Meson gxbb or Meson gxl s905x)
+ - "kingnovel,r-box-pro" (Meson gxm S912)
- "nexbox,a1" (Meson gxm s912)
diff --git a/Bindings/arm/atmel-at91.txt b/Bindings/arm/atmel-at91.txt
index 799af90dd75b..91cb8e4f2a4f 100644
--- a/Bindings/arm/atmel-at91.txt
+++ b/Bindings/arm/atmel-at91.txt
@@ -41,6 +41,36 @@ compatible: must be one of:
- "atmel,sama5d43"
- "atmel,sama5d44"
+ * "atmel,samv7" for MCUs using a Cortex-M7, shall be extended with the specific
+ SoC family:
+ o "atmel,sams70" shall be extended with the specific MCU compatible:
+ - "atmel,sams70j19"
+ - "atmel,sams70j20"
+ - "atmel,sams70j21"
+ - "atmel,sams70n19"
+ - "atmel,sams70n20"
+ - "atmel,sams70n21"
+ - "atmel,sams70q19"
+ - "atmel,sams70q20"
+ - "atmel,sams70q21"
+ o "atmel,samv70" shall be extended with the specific MCU compatible:
+ - "atmel,samv70j19"
+ - "atmel,samv70j20"
+ - "atmel,samv70n19"
+ - "atmel,samv70n20"
+ - "atmel,samv70q19"
+ - "atmel,samv70q20"
+ o "atmel,samv71" shall be extended with the specific MCU compatible:
+ - "atmel,samv71j19"
+ - "atmel,samv71j20"
+ - "atmel,samv71j21"
+ - "atmel,samv71n19"
+ - "atmel,samv71n20"
+ - "atmel,samv71n21"
+ - "atmel,samv71q19"
+ - "atmel,samv71q20"
+ - "atmel,samv71q21"
+
Chipid required properties:
- compatible: Should be "atmel,sama5d2-chipid"
- reg : Should contain registers location and length
diff --git a/Bindings/arm/bcm/brcm,stingray.txt b/Bindings/arm/bcm/brcm,stingray.txt
new file mode 100644
index 000000000000..23a02178dd44
--- /dev/null
+++ b/Bindings/arm/bcm/brcm,stingray.txt
@@ -0,0 +1,12 @@
+Broadcom Stingray device tree bindings
+------------------------------------------------
+
+Boards with Stingray shall have the following properties:
+
+Required root node property:
+
+Stingray Combo SVK board
+compatible = "brcm,bcm958742k", "brcm,stingray";
+
+Stingray SST100 board
+compatible = "brcm,bcm958742t", "brcm,stingray";
diff --git a/Bindings/arm/cci.txt b/Bindings/arm/cci.txt
index 0f2153e8fa7e..9600761f2d5b 100644
--- a/Bindings/arm/cci.txt
+++ b/Bindings/arm/cci.txt
@@ -11,13 +11,6 @@ clusters, through memory mapped interface, with a global control register
space and multiple sets of interface control registers, one per slave
interface.
-Bindings for the CCI node follow the ePAPR standard, available from:
-
-www.power.org/documentation/epapr-version-1-1/
-
-with the addition of the bindings described in this document which are
-specific to ARM.
-
* CCI interconnect node
Description: Describes a CCI cache coherent Interconnect component
@@ -50,10 +43,10 @@ specific to ARM.
as a tuple of cells, containing child address,
parent address and the size of the region in the
child address space.
- Definition: A standard property. Follow rules in the ePAPR for
- hierarchical bus addressing. CCI interfaces
- addresses refer to the parent node addressing
- scheme to declare their register bases.
+ Definition: A standard property. Follow rules in the Devicetree
+ Specification for hierarchical bus addressing. CCI
+ interfaces addresses refer to the parent node
+ addressing scheme to declare their register bases.
CCI interconnect node can define the following child nodes:
diff --git a/Bindings/arm/ccn.txt b/Bindings/arm/ccn.txt
index b100d3847d88..29801456c9ee 100644
--- a/Bindings/arm/ccn.txt
+++ b/Bindings/arm/ccn.txt
@@ -3,6 +3,7 @@
Required properties:
- compatible: (standard compatible string) should be one of:
+ "arm,ccn-502"
"arm,ccn-504"
"arm,ccn-508"
diff --git a/Bindings/arm/coresight-cpu-debug.txt b/Bindings/arm/coresight-cpu-debug.txt
new file mode 100644
index 000000000000..298291211ea4
--- /dev/null
+++ b/Bindings/arm/coresight-cpu-debug.txt
@@ -0,0 +1,49 @@
+* CoreSight CPU Debug Component:
+
+CoreSight CPU debug component are compliant with the ARMv8 architecture
+reference manual (ARM DDI 0487A.k) Chapter 'Part H: External debug'. The
+external debug module is mainly used for two modes: self-hosted debug and
+external debug, and it can be accessed from mmio region from Coresight
+and eventually the debug module connects with CPU for debugging. And the
+debug module provides sample-based profiling extension, which can be used
+to sample CPU program counter, secure state and exception level, etc;
+usually every CPU has one dedicated debug module to be connected.
+
+Required properties:
+
+- compatible : should be "arm,coresight-cpu-debug"; supplemented with
+ "arm,primecell" since this driver is using the AMBA bus
+ interface.
+
+- reg : physical base address and length of the register set.
+
+- clocks : the clock associated to this component.
+
+- clock-names : the name of the clock referenced by the code. Since we are
+ using the AMBA framework, the name of the clock providing
+ the interconnect should be "apb_pclk" and the clock is
+ mandatory. The interface between the debug logic and the
+ processor core is clocked by the internal CPU clock, so it
+ is enabled with CPU clock by default.
+
+- cpu : the CPU phandle the debug module is affined to. When omitted
+ the module is considered to belong to CPU0.
+
+Optional properties:
+
+- power-domains: a phandle to the debug power domain. We use "power-domains"
+ binding to turn on the debug logic if it has own dedicated
+ power domain and if necessary to use "cpuidle.off=1" or
+ "nohlt" in the kernel command line or sysfs node to
+ constrain idle states to ensure registers in the CPU power
+ domain are accessible.
+
+Example:
+
+ debug@f6590000 {
+ compatible = "arm,coresight-cpu-debug","arm,primecell";
+ reg = <0 0xf6590000 0 0x1000>;
+ clocks = <&sys_ctrl HI6220_DAPB_CLK>;
+ clock-names = "apb_pclk";
+ cpu = <&cpu0>;
+ };
diff --git a/Bindings/arm/cpus.txt b/Bindings/arm/cpus.txt
index 1030f5f50207..a44253cad269 100644
--- a/Bindings/arm/cpus.txt
+++ b/Bindings/arm/cpus.txt
@@ -6,9 +6,9 @@ The device tree allows to describe the layout of CPUs in a system through
the "cpus" node, which in turn contains a number of subnodes (ie "cpu")
defining properties for every cpu.
-Bindings for CPU nodes follow the ePAPR v1.1 standard, available from:
+Bindings for CPU nodes follow the Devicetree Specification, available from:
-https://www.power.org/documentation/epapr-version-1-1/
+https://www.devicetree.org/specifications/
with updates for 32-bit and 64-bit ARM systems provided in this document.
@@ -16,8 +16,8 @@ with updates for 32-bit and 64-bit ARM systems provided in this document.
Convention used in this document
================================
-This document follows the conventions described in the ePAPR v1.1, with
-the addition:
+This document follows the conventions described in the Devicetree
+Specification, with the addition:
- square brackets define bitfields, eg reg[7:0] value of the bitfield in
the reg property contained in bits 7 down to 0
@@ -26,8 +26,9 @@ the addition:
cpus and cpu node bindings definition
=====================================
-The ARM architecture, in accordance with the ePAPR, requires the cpus and cpu
-nodes to be present and contain the properties described below.
+The ARM architecture, in accordance with the Devicetree Specification,
+requires the cpus and cpu nodes to be present and contain the properties
+described below.
- cpus node
@@ -193,6 +194,7 @@ nodes to be present and contain the properties described below.
"spin-table"
# On ARM 32-bit systems this property is optional and
can be one of:
+ "actions,s500-smp"
"allwinner,sun6i-a31"
"allwinner,sun8i-a23"
"arm,realview-smp"
@@ -249,7 +251,7 @@ nodes to be present and contain the properties described below.
Usage: Optional
Value type: <u32>
Definition:
- # u32 value representing CPU capacity [3] in
+ # u32 value representing CPU capacity [4] in
DMIPS/MHz, relative to highest capacity-dmips-mhz
in the system.
@@ -476,5 +478,5 @@ cpus {
[2] arm/msm/qcom,kpss-acc.txt
[3] ARM Linux kernel documentation - idle states bindings
Documentation/devicetree/bindings/arm/idle-states.txt
-[3] ARM Linux kernel documentation - cpu capacity bindings
+[4] ARM Linux kernel documentation - cpu capacity bindings
Documentation/devicetree/bindings/arm/cpu-capacity.txt
diff --git a/Bindings/arm/gemini.txt b/Bindings/arm/gemini.txt
index 0041eb031116..55bf7ce96c44 100644
--- a/Bindings/arm/gemini.txt
+++ b/Bindings/arm/gemini.txt
@@ -24,6 +24,19 @@ Required nodes:
global control registers, with the compatible string
"cortina,gemini-syscon", "syscon";
+ Required properties on the syscon:
+ - reg: syscon register location and size.
+ - #clock-cells: should be set to <1> - the system controller is also a
+ clock provider.
+ - #reset-cells: should be set to <1> - the system controller is also a
+ reset line provider.
+
+ The clock sources have shorthand defines in the include file:
+ <dt-bindings/clock/cortina,gemini-clock.h>
+
+ The reset lines have shorthand defines in the include file:
+ <dt-bindings/reset/cortina,gemini-reset.h>
+
- timer: the soc bus node must have a timer node pointing to the SoC timer
block, with the compatible string "cortina,gemini-timer"
See: clocksource/cortina,gemini-timer.txt
@@ -56,12 +69,15 @@ Example:
syscon: syscon@40000000 {
compatible = "cortina,gemini-syscon", "syscon";
reg = <0x40000000 0x1000>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
};
uart0: serial@42000000 {
compatible = "ns16550a";
reg = <0x42000000 0x100>;
- clock-frequency = <48000000>;
+ resets = <&syscon GEMINI_RESET_UART>;
+ clocks = <&syscon GEMINI_CLK_UART>;
interrupts = <18 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
};
@@ -73,12 +89,18 @@ Example:
interrupts = <14 IRQ_TYPE_EDGE_FALLING>, /* Timer 1 */
<15 IRQ_TYPE_EDGE_FALLING>, /* Timer 2 */
<16 IRQ_TYPE_EDGE_FALLING>; /* Timer 3 */
+ resets = <&syscon GEMINI_RESET_TIMER>;
+ /* APB clock or RTC clock */
+ clocks = <&syscon GEMINI_CLK_APB>,
+ <&syscon GEMINI_CLK_RTC>;
+ clock-names = "PCLK", "EXTCLK";
syscon = <&syscon>;
};
intcon: interrupt-controller@48000000 {
compatible = "cortina,gemini-interrupt-controller";
reg = <0x48000000 0x1000>;
+ resets = <&syscon GEMINI_RESET_INTCON0>;
interrupt-controller;
#interrupt-cells = <2>;
};
diff --git a/Bindings/arm/hisilicon/hisilicon.txt b/Bindings/arm/hisilicon/hisilicon.txt
index 2e732152064b..7111fbc82a4e 100644
--- a/Bindings/arm/hisilicon/hisilicon.txt
+++ b/Bindings/arm/hisilicon/hisilicon.txt
@@ -4,6 +4,10 @@ Hi3660 SoC
Required root node properties:
- compatible = "hisilicon,hi3660";
+HiKey960 Board
+Required root node properties:
+ - compatible = "hisilicon,hi3660-hikey960", "hisilicon,hi3660";
+
Hi3798cv200 SoC
Required root node properties:
- compatible = "hisilicon,hi3798cv200";
diff --git a/Bindings/arm/idle-states.txt b/Bindings/arm/idle-states.txt
index b8e41c148a3c..7a591333f2b1 100644
--- a/Bindings/arm/idle-states.txt
+++ b/Bindings/arm/idle-states.txt
@@ -695,5 +695,5 @@ cpus {
[4] ARM Architecture Reference Manuals
http://infocenter.arm.com/help/index.jsp
-[5] ePAPR standard
- https://www.power.org/documentation/epapr-version-1-1/
+[5] Devicetree Specification
+ https://www.devicetree.org/specifications/
diff --git a/Bindings/arm/keystone/keystone.txt b/Bindings/arm/keystone/keystone.txt
index 48f6703a28c8..f310bad04483 100644
--- a/Bindings/arm/keystone/keystone.txt
+++ b/Bindings/arm/keystone/keystone.txt
@@ -37,3 +37,6 @@ Boards:
- K2G EVM
compatible = "ti,k2g-evm", "ti,k2g", "ti-keystone"
+
+- K2G Industrial Communication Engine EVM
+ compatible = "ti,k2g-ice", "ti,k2g", "ti-keystone"
diff --git a/Bindings/arm/l2c2x0.txt b/Bindings/arm/l2c2x0.txt
index d9650c1788f4..fbe6cb21f4cf 100644
--- a/Bindings/arm/l2c2x0.txt
+++ b/Bindings/arm/l2c2x0.txt
@@ -4,8 +4,8 @@ ARM cores often have a separate L2C210/L2C220/L2C310 (also known as PL210/PL220/
PL310 and variants) based level 2 cache controller. All these various implementations
of the L2 cache controller have compatible programming models (Note 1).
Some of the properties that are just prefixed "cache-*" are taken from section
-3.7.3 of the ePAPR v1.1 specification which can be found at:
-https://www.power.org/wp-content/uploads/2012/06/Power_ePAPR_APPROVED_v1.1.pdf
+3.7.3 of the Devicetree Specification which can be found at:
+https://www.devicetree.org/specifications/
The ARM L2 cache representation in the device tree should be done as follows:
diff --git a/Bindings/arm/marvell/ap806-system-controller.txt b/Bindings/arm/marvell/ap806-system-controller.txt
index 8968371d84e2..0b887440e08a 100644
--- a/Bindings/arm/marvell/ap806-system-controller.txt
+++ b/Bindings/arm/marvell/ap806-system-controller.txt
@@ -7,6 +7,14 @@ registers giving access to numerous features: clocks, pin-muxing and
many other SoC configuration items. This DT binding allows to describe
this system controller.
+For the top level node:
+ - compatible: must be: "syscon", "simple-mfd";
+ - reg: register area of the AP806 system controller
+
+Clocks:
+-------
+
+
The Device Tree node representing the AP806 system controller provides
a number of clocks:
@@ -17,19 +25,76 @@ a number of clocks:
Required properties:
- - compatible: must be:
- "marvell,ap806-system-controller", "syscon"
- - reg: register area of the AP806 system controller
+ - compatible: must be: "marvell,ap806-clock"
- #clock-cells: must be set to 1
- - clock-output-names: must be defined to:
- "ap-cpu-cluster-0", "ap-cpu-cluster-1", "ap-fixed", "ap-mss"
+
+Pinctrl:
+--------
+
+For common binding part and usage, refer to
+Documentation/devicetree/bindings/pinctrl/marvell,mvebu-pinctrl.txt.
+
+Required properties:
+- compatible must be "marvell,ap806-pinctrl",
+
+Available mpp pins/groups and functions:
+Note: brackets (x) are not part of the mpp name for marvell,function and given
+only for more detailed description in this document.
+
+name pins functions
+================================================================================
+mpp0 0 gpio, sdio(clk), spi0(clk)
+mpp1 1 gpio, sdio(cmd), spi0(miso)
+mpp2 2 gpio, sdio(d0), spi0(mosi)
+mpp3 3 gpio, sdio(d1), spi0(cs0n)
+mpp4 4 gpio, sdio(d2), i2c0(sda)
+mpp5 5 gpio, sdio(d3), i2c0(sdk)
+mpp6 6 gpio, sdio(ds)
+mpp7 7 gpio, sdio(d4), uart1(rxd)
+mpp8 8 gpio, sdio(d5), uart1(txd)
+mpp9 9 gpio, sdio(d6), spi0(cs1n)
+mpp10 10 gpio, sdio(d7)
+mpp11 11 gpio, uart0(txd)
+mpp12 12 gpio, sdio(pw_off), sdio(hw_rst)
+mpp13 13 gpio
+mpp14 14 gpio
+mpp15 15 gpio
+mpp16 16 gpio
+mpp17 17 gpio
+mpp18 18 gpio
+mpp19 19 gpio, uart0(rxd), sdio(pw_off)
+
+GPIO:
+-----
+For common binding part and usage, refer to
+Documentation/devicetree/bindings/gpio/gpio-mvebu.txt.
+
+Required properties:
+
+- compatible: "marvell,armada-8k-gpio"
+
+- offset: offset address inside the syscon block
Example:
+ap_syscon: system-controller@6f4000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x6f4000 0x1000>;
- syscon: system-controller@6f4000 {
- compatible = "marvell,ap806-system-controller", "syscon";
+ ap_clk: clock {
+ compatible = "marvell,ap806-clock";
#clock-cells = <1>;
- clock-output-names = "ap-cpu-cluster-0", "ap-cpu-cluster-1",
- "ap-fixed", "ap-mss";
- reg = <0x6f4000 0x1000>;
};
+
+ ap_pinctrl: pinctrl {
+ compatible = "marvell,ap806-pinctrl";
+ };
+
+ ap_gpio: gpio {
+ compatible = "marvell,armada-8k-gpio";
+ offset = <0x1040>;
+ ngpios = <19>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&ap_pinctrl 0 0 19>;
+ };
+};
diff --git a/Bindings/arm/marvell/cp110-system-controller0.txt b/Bindings/arm/marvell/cp110-system-controller0.txt
index 07dbb358182c..171d02cadea4 100644
--- a/Bindings/arm/marvell/cp110-system-controller0.txt
+++ b/Bindings/arm/marvell/cp110-system-controller0.txt
@@ -7,6 +7,13 @@ Controller 0 and System Controller 1. This Device Tree binding allows
to describe the first system controller, which provides registers to
configure various aspects of the SoC.
+For the top level node:
+ - compatible: must be: "syscon", "simple-mfd";
+ - reg: register area of the CP110 system controller 0
+
+Clocks:
+-------
+
The Device Tree node representing this System Controller 0 provides a
number of clocks:
@@ -27,6 +34,7 @@ The following clocks are available:
- 0 2 EIP
- 0 3 Core
- 0 4 NAND core
+ - 0 5 SDIO core
- Gatable clocks
- 1 0 Audio
- 1 1 Comm Unit
@@ -56,28 +64,126 @@ The following clocks are available:
Required properties:
- compatible: must be:
- "marvell,cp110-system-controller0", "syscon";
- - reg: register area of the CP110 system controller 0
+ "marvell,cp110-clock"
- #clock-cells: must be set to 2
- - core-clock-output-names must be set to:
- "cpm-apll", "cpm-ppv2-core", "cpm-eip", "cpm-core", "cpm-nand-core"
- - gate-clock-output-names must be set to:
- "cpm-audio", "cpm-communit", "cpm-nand", "cpm-ppv2", "cpm-sdio",
- "cpm-mg-domain", "cpm-mg-core", "cpm-xor1", "cpm-xor0", "cpm-gop-dp", "none",
- "cpm-pcie_x10", "cpm-pcie_x11", "cpm-pcie_x4", "cpm-pcie-xor", "cpm-sata",
- "cpm-sata-usb", "cpm-main", "cpm-sd-mmc-gop", "none", "none", "cpm-slow-io",
- "cpm-usb3h0", "cpm-usb3h1", "cpm-usb3dev", "cpm-eip150", "cpm-eip197";
+
+Pinctrl:
+--------
+
+For common binding part and usage, refer to the file
+Documentation/devicetree/bindings/pinctrl/marvell,mvebu-pinctrl.txt.
+
+Required properties:
+
+- compatible: "marvell,armada-7k-pinctrl",
+ "marvell,armada-8k-cpm-pinctrl" or "marvell,armada-8k-cps-pinctrl"
+ depending on the specific variant of the SoC being used.
+
+Available mpp pins/groups and functions:
+Note: brackets (x) are not part of the mpp name for marvell,function and given
+only for more detailed description in this document.
+
+name pins functions
+================================================================================
+mpp0 0 gpio, dev(ale1), au(i2smclk), ge0(rxd3), tdm(pclk), ptp(pulse), mss_i2c(sda), uart0(rxd), sata0(present_act), ge(mdio)
+mpp1 1 gpio, dev(ale0), au(i2sdo_spdifo), ge0(rxd2), tdm(drx), ptp(clk), mss_i2c(sck), uart0(txd), sata1(present_act), ge(mdc)
+mpp2 2 gpio, dev(ad15), au(i2sextclk), ge0(rxd1), tdm(dtx), mss_uart(rxd), ptp(pclk_out), i2c1(sck), uart1(rxd), sata0(present_act), xg(mdc)
+mpp3 3 gpio, dev(ad14), au(i2slrclk), ge0(rxd0), tdm(fsync), mss_uart(txd), pcie(rstoutn), i2c1(sda), uart1(txd), sata1(present_act), xg(mdio)
+mpp4 4 gpio, dev(ad13), au(i2sbclk), ge0(rxctl), tdm(rstn), mss_uart(rxd), uart1(cts), pcie0(clkreq), uart3(rxd), ge(mdc)
+mpp5 5 gpio, dev(ad12), au(i2sdi), ge0(rxclk), tdm(intn), mss_uart(txd), uart1(rts), pcie1(clkreq), uart3(txd), ge(mdio)
+mpp6 6 gpio, dev(ad11), ge0(txd3), spi0(csn2), au(i2sextclk), sata1(present_act), pcie2(clkreq), uart0(rxd), ptp(pulse)
+mpp7 7 gpio, dev(ad10), ge0(txd2), spi0(csn1), spi1(csn1), sata0(present_act), led(data), uart0(txd), ptp(clk)
+mpp8 8 gpio, dev(ad9), ge0(txd1), spi0(csn0), spi1(csn0), uart0(cts), led(stb), uart2(rxd), ptp(pclk_out), synce1(clk)
+mpp9 9 gpio, dev(ad8), ge0(txd0), spi0(mosi), spi1(mosi), pcie(rstoutn), synce2(clk)
+mpp10 10 gpio, dev(readyn), ge0(txctl), spi0(miso), spi1(miso), uart0(cts), sata1(present_act)
+mpp11 11 gpio, dev(wen1), ge0(txclkout), spi0(clk), spi1(clk), uart0(rts), led(clk), uart2(txd), sata0(present_act)
+mpp12 12 gpio, dev(clk_out), nf(rbn1), spi1(csn1), ge0(rxclk)
+mpp13 13 gpio, dev(burstn), nf(rbn0), spi1(miso), ge0(rxctl), mss_spi(miso)
+mpp14 14 gpio, dev(bootcsn), dev(csn0), spi1(csn0), spi0(csn3), au(i2sextclk), spi0(miso), sata0(present_act), mss_spi(csn)
+mpp15 15 gpio, dev(ad7), spi1(mosi), spi0(mosi), mss_spi(mosi), ptp(pulse_cp2cp)
+mpp16 16 gpio, dev(ad6), spi1(clk), mss_spi(clk)
+mpp17 17 gpio, dev(ad5), ge0(txd3)
+mpp18 18 gpio, dev(ad4), ge0(txd2), ptp(clk_cp2cp)
+mpp19 19 gpio, dev(ad3), ge0(txd1), wakeup(out_cp2cp)
+mpp20 20 gpio, dev(ad2), ge0(txd0)
+mpp21 21 gpio, dev(ad1), ge0(txctl), sei(in_cp2cp)
+mpp22 22 gpio, dev(ad0), ge0(txclkout), wakeup(in_cp2cp)
+mpp23 23 gpio, dev(a1), au(i2smclk), link(rd_in_cp2cp)
+mpp24 24 gpio, dev(a0), au(i2slrclk)
+mpp25 25 gpio, dev(oen), au(i2sdo_spdifo)
+mpp26 26 gpio, dev(wen0), au(i2sbclk)
+mpp27 27 gpio, dev(csn0), spi1(miso), mss_gpio4, ge0(rxd3), spi0(csn4), ge(mdio), sata0(present_act), uart0(rts), rei(in_cp2cp)
+mpp28 28 gpio, dev(csn1), spi1(csn0), mss_gpio5, ge0(rxd2), spi0(csn5), pcie2(clkreq), ptp(pulse), ge(mdc), sata1(present_act), uart0(cts), led(data)
+mpp29 29 gpio, dev(csn2), spi1(mosi), mss_gpio6, ge0(rxd1), spi0(csn6), pcie1(clkreq), ptp(clk), mss_i2c(sda), sata0(present_act), uart0(rxd), led(stb)
+mpp30 30 gpio, dev(csn3), spi1(clk), mss_gpio7, ge0(rxd0), spi0(csn7), pcie0(clkreq), ptp(pclk_out), mss_i2c(sck), sata1(present_act), uart0(txd), led(clk)
+mpp31 31 gpio, dev(a2), mss_gpio4, pcie(rstoutn), ge(mdc)
+mpp32 32 gpio, mii(col), mii(txerr), mss_spi(miso), tdm(drx), au(i2sextclk), au(i2sdi), ge(mdio), sdio(v18_en), pcie1(clkreq), mss_gpio0
+mpp33 33 gpio, mii(txclk), sdio(pwr10), mss_spi(csn), tdm(fsync), au(i2smclk), sdio(bus_pwr), xg(mdio), pcie2(clkreq), mss_gpio1
+mpp34 34 gpio, mii(rxerr), sdio(pwr11), mss_spi(mosi), tdm(dtx), au(i2slrclk), sdio(wr_protect), ge(mdc), pcie0(clkreq), mss_gpio2
+mpp35 35 gpio, sata1(present_act), i2c1(sda), mss_spi(clk), tdm(pclk), au(i2sdo_spdifo), sdio(card_detect), xg(mdio), ge(mdio), pcie(rstoutn), mss_gpio3
+mpp36 36 gpio, synce2(clk), i2c1(sck), ptp(clk), synce1(clk), au(i2sbclk), sata0(present_act), xg(mdc), ge(mdc), pcie2(clkreq), mss_gpio5
+mpp37 37 gpio, uart2(rxd), i2c0(sck), ptp(pclk_out), tdm(intn), mss_i2c(sck), sata1(present_act), ge(mdc), xg(mdc), pcie1(clkreq), mss_gpio6, link(rd_out_cp2cp)
+mpp38 38 gpio, uart2(txd), i2c0(sda), ptp(pulse), tdm(rstn), mss_i2c(sda), sata0(present_act), ge(mdio), xg(mdio), au(i2sextclk), mss_gpio7, ptp(pulse_cp2cp)
+mpp39 39 gpio, sdio(wr_protect), au(i2sbclk), ptp(clk), spi0(csn1), sata1(present_act), mss_gpio0
+mpp40 40 gpio, sdio(pwr11), synce1(clk), mss_i2c(sda), au(i2sdo_spdifo), ptp(pclk_out), spi0(clk), uart1(txd), ge(mdio), sata0(present_act), mss_gpio1
+mpp41 41 gpio, sdio(pwr10), sdio(bus_pwr), mss_i2c(sck), au(i2slrclk), ptp(pulse), spi0(mosi), uart1(rxd), ge(mdc), sata1(present_act), mss_gpio2, rei(out_cp2cp)
+mpp42 42 gpio, sdio(v18_en), sdio(wr_protect), synce2(clk), au(i2smclk), mss_uart(txd), spi0(miso), uart1(cts), xg(mdc), sata0(present_act), mss_gpio4
+mpp43 43 gpio, sdio(card_detect), synce1(clk), au(i2sextclk), mss_uart(rxd), spi0(csn0), uart1(rts), xg(mdio), sata1(present_act), mss_gpio5, wakeup(out_cp2cp)
+mpp44 44 gpio, ge1(txd2), uart0(rts), ptp(clk_cp2cp)
+mpp45 45 gpio, ge1(txd3), uart0(txd), pcie(rstoutn)
+mpp46 46 gpio, ge1(txd1), uart1(rts)
+mpp47 47 gpio, ge1(txd0), spi1(clk), uart1(txd), ge(mdc)
+mpp48 48 gpio, ge1(txctl_txen), spi1(mosi), xg(mdc), wakeup(in_cp2cp)
+mpp49 49 gpio, ge1(txclkout), mii(crs), spi1(miso), uart1(rxd), ge(mdio), pcie0(clkreq), sdio(v18_en), sei(out_cp2cp)
+mpp50 50 gpio, ge1(rxclk), mss_i2c(sda), spi1(csn0), uart2(txd), uart0(rxd), xg(mdio), sdio(pwr11)
+mpp51 51 gpio, ge1(rxd0), mss_i2c(sck), spi1(csn1), uart2(rxd), uart0(cts), sdio(pwr10)
+mpp52 52 gpio, ge1(rxd1), synce1(clk), synce2(clk), spi1(csn2), uart1(cts), led(clk), pcie(rstoutn), pcie0(clkreq)
+mpp53 53 gpio, ge1(rxd2), ptp(clk), spi1(csn3), uart1(rxd), led(stb), sdio(led)
+mpp54 54 gpio, ge1(rxd3), synce2(clk), ptp(pclk_out), synce1(clk), led(data), sdio(hw_rst), sdio(wr_protect)
+mpp55 55 gpio, ge1(rxctl_rxdv), ptp(pulse), sdio(led), sdio(card_detect)
+mpp56 56 gpio, tdm(drx), au(i2sdo_spdifo), spi0(clk), uart1(rxd), sata1(present_act), sdio(clk)
+mpp57 57 gpio, mss_i2c(sda), ptp(pclk_out), tdm(intn), au(i2sbclk), spi0(mosi), uart1(txd), sata0(present_act), sdio(cmd)
+mpp58 58 gpio, mss_i2c(sck), ptp(clk), tdm(rstn), au(i2sdi), spi0(miso), uart1(cts), led(clk), sdio(d0)
+mpp59 59 gpio, mss_gpio7, synce2(clk), tdm(fsync), au(i2slrclk), spi0(csn0), uart0(cts), led(stb), uart1(txd), sdio(d1)
+mpp60 60 gpio, mss_gpio6, ptp(pulse), tdm(dtx), au(i2smclk), spi0(csn1), uart0(rts), led(data), uart1(rxd), sdio(d2)
+mpp61 61 gpio, mss_gpio5, ptp(clk), tdm(pclk), au(i2sextclk), spi0(csn2), uart0(txd), uart2(txd), sata1(present_act), ge(mdio), sdio(d3)
+mpp62 62 gpio, mss_gpio4, synce1(clk), ptp(pclk_out), sata1(present_act), spi0(csn3), uart0(rxd), uart2(rxd), sata0(present_act), ge(mdc)
+
+GPIO:
+-----
+
+For common binding part and usage, refer to
+Documentation/devicetree/bindings/gpio/gpio-mvebu.txt.
+
+Required properties:
+
+- compatible: "marvell,armada-8k-gpio"
+
+- offset: offset address inside the syscon block
Example:
- cpm_syscon0: system-controller@440000 {
- compatible = "marvell,cp110-system-controller0", "syscon";
- reg = <0x440000 0x1000>;
+cpm_syscon0: system-controller@440000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x440000 0x1000>;
+
+ cpm_clk: clock {
+ compatible = "marvell,cp110-clock";
#clock-cells = <2>;
- core-clock-output-names = "cpm-apll", "cpm-ppv2-core", "cpm-eip", "cpm-core", "cpm-nand-core";
- gate-clock-output-names = "cpm-audio", "cpm-communit", "cpm-nand", "cpm-ppv2", "cpm-sdio",
- "cpm-mg-domain", "cpm-mg-core", "cpm-xor1", "cpm-xor0", "cpm-gop-dp", "none",
- "cpm-pcie_x10", "cpm-pcie_x11", "cpm-pcie_x4", "cpm-pcie-xor", "cpm-sata",
- "cpm-sata-usb", "cpm-main", "cpm-sd-mmc-gop", "none", "none", "cpm-slow-io",
- "cpm-usb3h0", "cpm-usb3h1", "cpm-usb3dev", "cpm-eip150", "cpm-eip197";
};
+
+ cpm_pinctrl: pinctrl {
+ compatible = "marvell,armada-8k-cpm-pinctrl";
+ };
+
+ cpm_gpio1: gpio@100 {
+ compatible = "marvell,armada-8k-gpio";
+ offset = <0x100>;
+ ngpios = <32>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&cpm_pinctrl 0 0 32>;
+ status = "disabled";
+ };
+
+};
diff --git a/Bindings/arm/mediatek.txt b/Bindings/arm/mediatek.txt
index c860b245d8c8..da7bd138e6f2 100644
--- a/Bindings/arm/mediatek.txt
+++ b/Bindings/arm/mediatek.txt
@@ -12,6 +12,8 @@ compatible: Must contain one of
"mediatek,mt6592"
"mediatek,mt6755"
"mediatek,mt6795"
+ "mediatek,mt6797"
+ "mediatek,mt7622"
"mediatek,mt7623"
"mediatek,mt8127"
"mediatek,mt8135"
@@ -38,6 +40,12 @@ Supported boards:
- Evaluation board for MT6795(Helio X10):
Required root node properties:
- compatible = "mediatek,mt6795-evb", "mediatek,mt6795";
+- Evaluation board for MT6797(Helio X20):
+ Required root node properties:
+ - compatible = "mediatek,mt6797-evb", "mediatek,mt6797";
+- Reference board variant 1 for MT7622:
+ Required root node properties:
+ - compatible = "mediatek,mt7622-rfb1", "mediatek,mt7622";
- Evaluation board for MT7623:
Required root node properties:
- compatible = "mediatek,mt7623-evb", "mediatek,mt7623";
diff --git a/Bindings/arm/realtek.txt b/Bindings/arm/realtek.txt
new file mode 100644
index 000000000000..13d755787b4f
--- /dev/null
+++ b/Bindings/arm/realtek.txt
@@ -0,0 +1,20 @@
+Realtek platforms device tree bindings
+--------------------------------------
+
+
+RTD1295 SoC
+===========
+
+Required root node properties:
+
+ - compatible : must contain "realtek,rtd1295"
+
+
+Root node property compatible must contain, depending on board:
+
+ - Zidoo X9S: "zidoo,x9s"
+
+
+Example:
+
+ compatible = "zidoo,x9s", "realtek,rtd1295";
diff --git a/Bindings/arm/rockchip.txt b/Bindings/arm/rockchip.txt
index c965d99e86c2..11c0ac4a2d56 100644
--- a/Bindings/arm/rockchip.txt
+++ b/Bindings/arm/rockchip.txt
@@ -42,6 +42,10 @@ Rockchip platforms device tree bindings
Required root node properties:
- compatible = "firefly,firefly-rk3288-reload", "rockchip,rk3288";
+- Firefly Firefly-RK3399 board:
+ Required root node properties:
+ - compatible = "firefly,firefly-rk3399", "rockchip,rk3399";
+
- ChipSPARK PopMetal-RK3288 board:
Required root node properties:
- compatible = "chipspark,popmetal-rk3288", "rockchip,rk3288";
@@ -138,9 +142,9 @@ Rockchip platforms device tree bindings
Required root node properties:
- compatible = "rockchip,px5-evb", "rockchip,px5", "rockchip,rk3368";
-- Rockchip RK1108 Evaluation board
+- Rockchip RV1108 Evaluation board
Required root node properties:
- - compatible = "rockchip,rk1108-evb", "rockchip,rk1108";
+ - compatible = "rockchip,rv1108-evb", "rockchip,rv1108";
- Rockchip RK3368 evb:
Required root node properties:
diff --git a/Bindings/arm/shmobile.txt b/Bindings/arm/shmobile.txt
index 170fe0562c63..1a671e329864 100644
--- a/Bindings/arm/shmobile.txt
+++ b/Bindings/arm/shmobile.txt
@@ -55,12 +55,19 @@ Boards:
compatible = "renesas,bockw", "renesas,r8a7778"
- Genmai (RTK772100BC00000BR)
compatible = "renesas,genmai", "renesas,r7s72100"
+ - GR-Peach (X28A-M01-E/F)
+ compatible = "renesas,gr-peach", "renesas,r7s72100"
- Gose (RTP0RC7793SEB00010S)
compatible = "renesas,gose", "renesas,r8a7793"
- - H3ULCB (R-Car Starter Kit Premier, RTP0RC7795SKB00010S)
+ - H3ULCB (R-Car Starter Kit Premier, RTP0RC7795SKBX0010SA00 (H3 ES1.1))
+ H3ULCB (R-Car Starter Kit Premier, RTP0RC77951SKBX010SA00 (H3 ES2.0))
compatible = "renesas,h3ulcb", "renesas,r8a7795";
- Henninger
compatible = "renesas,henninger", "renesas,r8a7791"
+ - iWave Systems RZ/G1M Qseven Development Platform (iW-RainboW-G20D-Qseven)
+ compatible = "iwave,g20d", "iwave,g20m", "renesas,r8a7743"
+ - iWave Systems RZ/G1M Qseven System On Module (iW-RainboW-G20M-Qseven)
+ compatible = "iwave,g20m", "renesas,r8a7743"
- Koelsch (RTP0RC7791SEB00010S)
compatible = "renesas,koelsch", "renesas,r8a7791"
- Kyoto Microcomputer Co. KZM-A9-Dual
@@ -69,7 +76,7 @@ Boards:
compatible = "renesas,kzm9g", "renesas,sh73a0"
- Lager (RTP0RC7790SEB00010S)
compatible = "renesas,lager", "renesas,r8a7790"
- - M3ULCB (R-Car Starter Kit Pro, RTP0RC7796SKB00010S)
+ - M3ULCB (R-Car Starter Kit Pro, RTP0RC7796SKBX0010SA09 (M3 ES1.0))
compatible = "renesas,m3ulcb", "renesas,r8a7796";
- Marzen (R0P7779A00010S)
compatible = "renesas,marzen", "renesas,r8a7779"
@@ -81,6 +88,8 @@ Boards:
compatible = "renesas,salvator-x", "renesas,r8a7795";
- Salvator-X (RTP0RC7796SIPB0011S)
compatible = "renesas,salvator-x", "renesas,r8a7796";
+ - Salvator-XS (Salvator-X 2nd version, RTP0RC7795SIPB0012S)
+ compatible = "renesas,salvator-xs", "renesas,r8a7795";
- SILK (RTP0RC7794LCB00011S)
compatible = "renesas,silk", "renesas,r8a7794"
- SK-RZG1E (YR8A77450S000BE)
diff --git a/Bindings/arm/tegra.txt b/Bindings/arm/tegra.txt
index b5a4342c1d46..7f1411bbabf7 100644
--- a/Bindings/arm/tegra.txt
+++ b/Bindings/arm/tegra.txt
@@ -29,7 +29,6 @@ board-specific compatible values:
nvidia,harmony
nvidia,seaboard
nvidia,ventana
- nvidia,whistler
toradex,apalis_t30
toradex,apalis_t30-eval
toradex,apalis-tk1
diff --git a/Bindings/arm/topology.txt b/Bindings/arm/topology.txt
index 1061faf5f602..de9eb0486630 100644
--- a/Bindings/arm/topology.txt
+++ b/Bindings/arm/topology.txt
@@ -29,9 +29,9 @@ corresponding to the system hierarchy; syntactically they are defined as device
tree nodes.
The remainder of this document provides the topology bindings for ARM, based
-on the ePAPR standard, available from:
+on the Devicetree Specification, available from:
-http://www.power.org/documentation/epapr-version-1-1/
+https://www.devicetree.org/specifications/
If not stated otherwise, whenever a reference to a cpu node phandle is made its
value must point to a cpu node compliant with the cpu node bindings as
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-19 17:59:33 +0000