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Nuvoton device tree updates for 6.2 

- Update fix-partition syntax
 
  - WPCM450 updates for SPI controller, clock, watchdog, serial
 
  - GPIO line names for Supermicro X9SCI-LN4F BMC
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Merge tag 'nuvoton-6.2-devicetree' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc into soc/dt

Nuvoton device tree updates for 6.2

 - Update fix-partition syntax

 - WPCM450 updates for SPI controller, clock, watchdog, serial

 - GPIO line names for Supermicro X9SCI-LN4F BMC

* tag 'nuvoton-6.2-devicetree' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc:
  ARM: dts: nuvoton: wpcm450: Add missing aliases for serial0/serial1
  ARM: dts: wpcm450: Enable watchdog by default
  ARM: dts: wpcm450: Add clock controller node
  ARM: dts: wpcm450-supermicro-x9sci-ln4f: Add SPI flash
  ARM: dts: wpcm450: Add FIU SPI controller node
  ARM: dts: nuvoton: Remove bogus unit addresses from fixed-partition nodes
  ARM: dts: nuvoton,wpcm450-supermicro-x9sci-ln4f: Add GPIO line names

Link: https://lore.kernel.org/r/CACPK8XffL5_L5D_ZGQid0r4h0wfTc+XBGUO1-0QW7ErPPrrvEQ@mail.gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2022-11-23 12:39:47 +01:00
parent 58fd11a796 88cfe56ea6
commit 62cc4a55fd
7 changed files with 75 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/boot/dts/nuvoton-npcm730-gbs.dts
View File

@ -366,7 +366,7 @@
spi-max-frequency = <20000000>;
spi-rx-bus-width = <2>;
label = "bmc";
partitions@80000000 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;

2
arch/arm/boot/dts/nuvoton-npcm730-gsj.dts
View File

@ -142,7 +142,7 @@
reg = <0>;
spi-rx-bus-width = <2>;
partitions@80000000 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;

6
arch/arm/boot/dts/nuvoton-npcm730-kudo.dts
View File

@ -388,7 +388,7 @@
spi-max-frequency = <5000000>;
spi-rx-bus-width = <2>;
label = "bmc";
partitions@80000000 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
@ -422,7 +422,7 @@
reg = <1>;
spi-max-frequency = <5000000>;
spi-rx-bus-width = <2>;
partitions@88000000 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
@ -447,7 +447,7 @@
reg = <0>;
spi-max-frequency = <5000000>;
spi-rx-bus-width = <2>;
partitions@A0000000 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;

4
arch/arm/boot/dts/nuvoton-npcm750-evb.dts
View File

@ -74,7 +74,7 @@
spi-rx-bus-width = <2>;
reg = <0>;
spi-max-frequency = <5000000>;
partitions@80000000 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
@ -135,7 +135,7 @@
spi-rx-bus-width = <2>;
reg = <0>;
spi-max-frequency = <5000000>;
partitions@A0000000 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;

6
arch/arm/boot/dts/nuvoton-npcm750-runbmc-olympus.dts
View File

@ -107,7 +107,7 @@
reg = <0>;
spi-rx-bus-width = <2>;
partitions@80000000 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
@ -146,7 +146,7 @@
reg = <1>;
npcm,fiu-rx-bus-width = <2>;
partitions@88000000 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
@ -173,7 +173,7 @@
reg = <0>;
spi-rx-bus-width = <2>;
partitions@A0000000 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;

36
arch/arm/boot/dts/nuvoton-wpcm450-supermicro-x9sci-ln4f.dts
View File

@ -15,6 +15,11 @@
model = "Supermicro X9SCi-LN4F BMC";
compatible = "supermicro,x9sci-ln4f-bmc", "nuvoton,wpcm450";
aliases {
serial0 = &serial0;
serial1 = &serial1;
};
chosen {
stdout-path = "serial0:115200n8";
};
@ -53,6 +58,33 @@
};
};
&fiu {
status = "okay";
flash@0 {
reg = <0>;
compatible = "jedec,spi-nor";
};
};
&gpio0 {
gpio-line-names =
/* 0 */ "", "host-reset-control-n", "", "", "", "", "", "",
/* 8 */ "", "", "", "", "power-chassis-control-n", "", "uid-button", "";
};
&gpio1 {
gpio-line-names =
/* 0 */ "", "", "", "", "led-heartbeat", "", "", "led-uid",
/* 8 */ "", "", "", "", "", "", "", "";
};
&gpio4 {
gpio-line-names =
/* 0 */ "", "", "", "", "", "", "", "",
/* 8 */ "", "", "", "", "", "", "", "power-chassis-good";
};
&pinctrl {
key_pins: mux-keys {
groups = "gspi", "sspi";
@ -77,7 +109,3 @@
/* "Serial over LAN" port. Connected to ttyS2 of the host system. */
status = "okay";
};
&watchdog0 {
status = "okay";
};

34
arch/arm/boot/dts/nuvoton-wpcm450.dtsi
View File

@ -37,6 +37,14 @@
#clock-cells = <0>;
};
refclk: clock-48mhz {
/* 48 MHz reference oscillator */
compatible = "fixed-clock";
clock-output-names = "ref";
clock-frequency = <48000000>;
#clock-cells = <0>;
};
soc {
compatible = "simple-bus";
#address-cells = <1>;
@ -49,6 +57,15 @@
reg = <0xb0000000 0x200>;
};
clk: clock-controller@b0000200 {
compatible = "nuvoton,wpcm450-clk";
reg = <0xb0000200 0x100>;
clocks = <&refclk>;
clock-names = "ref";
#clock-cells = <1>;
#reset-cells = <1>;
};
serial0: serial@b8000000 {
compatible = "nuvoton,wpcm450-uart";
reg = <0xb8000000 0x20>;
@ -81,7 +98,6 @@
interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
reg = <0xb800101c 0x4>;
clocks = <&clk24m>;
status = "disabled";
};
aic: interrupt-controller@b8002000 {
@ -456,5 +472,21 @@
function = "hg7";
};
};
fiu: spi-controller@c8000000 {
compatible = "nuvoton,wpcm450-fiu";
#address-cells = <1>;
#size-cells = <0>;
reg = <0xc8000000 0x1000>, <0xc0000000 0x4000000>;
reg-names = "control", "memory";
clocks = <&clk 0>;
status = "disabled";
};
shm: syscon@c8001000 {
compatible = "nuvoton,wpcm450-shm", "syscon";
reg = <0xc8001000 0x1000>;
reg-io-width = <1>;
};
};
};