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RISC-V Devicetree fixes for v6.10-rc5+

Browse Source 
T-Head:
 Jisheng hasn't got enough time to look after the platform, so Drew
 Fustini is going to take over.
 
 StarFive:
 A fix for a regulator voltage range that prevented using low performance
 SD cards.
 
 Canaan:
 Cleanup for some "over eager" aliases for serial ports that did not
 exist on some boards and I/O devices disabled on boards where they were
 not actually in use.
 
 Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
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Merge tag 'riscv-dt-fixes-for-v6.10-rc5+' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux into arm/fixes

RISC-V Devicetree fixes for v6.10-rc5+

T-Head:
Jisheng hasn't got enough time to look after the platform, so Drew
Fustini is going to take over.

StarFive:
A fix for a regulator voltage range that prevented using low performance
SD cards.

Canaan:
Cleanup for some "over eager" aliases for serial ports that did not
exist on some boards and I/O devices disabled on boards where they were
not actually in use.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2024-06-27 16:08:58 +02:00
commit 53ed12744c
9 changed files with 58 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
MAINTAINERS
View File

@ -19314,7 +19314,7 @@ F: drivers/perf/riscv_pmu_legacy.c
F: drivers/perf/riscv_pmu_sbi.c
RISC-V THEAD SoC SUPPORT
M: Jisheng Zhang <jszhang@kernel.org>
M: Drew Fustini <drew@pdp7.com>
M: Guo Ren <guoren@kernel.org>
M: Fu Wei <wefu@redhat.com>
L: linux-riscv@lists.infradead.org

7
arch/riscv/boot/dts/canaan/canaan_kd233.dts
View File

@ -15,6 +15,10 @@ / {
model = "Kendryte KD233";
compatible = "canaan,kendryte-kd233", "canaan,kendryte-k210";
aliases {
serial0 = &uarths0;
};
chosen {
bootargs = "earlycon console=ttySIF0";
stdout-path = "serial0:115200n8";
@ -46,7 +50,6 @@ key {
&fpioa {
pinctrl-0 = <&jtag_pinctrl>;
pinctrl-names = "default";
status = "okay";
jtag_pinctrl: jtag-pinmux {
pinmux = <K210_FPIOA(0, K210_PCF_JTAG_TCLK)>,
@ -118,6 +121,7 @@ &i2s0 {
#sound-dai-cells = <1>;
pinctrl-0 = <&i2s0_pinctrl>;
pinctrl-names = "default";
status = "okay";
};
&spi0 {
@ -125,6 +129,7 @@ &spi0 {
pinctrl-names = "default";
num-cs = <1>;
cs-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
status = "okay";
panel@0 {
compatible = "canaan,kd233-tft", "ilitek,ili9341";

23
arch/riscv/boot/dts/canaan/k210.dtsi
View File

@ -16,13 +16,6 @@ / {
#size-cells = <1>;
compatible = "canaan,kendryte-k210";
aliases {
serial0 = &uarths0;
serial1 = &uart1;
serial2 = &uart2;
serial3 = &uart3;
};
/*
* The K210 has an sv39 MMU following the privileged specification v1.9.
* Since this is a non-ratified draft specification, the kernel does not
@ -137,6 +130,7 @@ uarths0: serial@38000000 {
reg = <0x38000000 0x1000>;
interrupts = <33>;
clocks = <&sysclk K210_CLK_CPU>;
status = "disabled";
};
gpio0: gpio-controller@38001000 {
@ -152,6 +146,7 @@ gpio0: gpio-controller@38001000 {
<62>, <63>, <64>, <65>;
gpio-controller;
ngpios = <32>;
status = "disabled";
};
dmac0: dma-controller@50000000 {
@ -187,6 +182,7 @@ gpio1: gpio@50200000 {
<&sysclk K210_CLK_GPIO>;
clock-names = "bus", "db";
resets = <&sysrst K210_RST_GPIO>;
status = "disabled";
gpio1_0: gpio-port@0 {
#gpio-cells = <2>;
@ -214,6 +210,7 @@ uart1: serial@50210000 {
dsr-override;
cts-override;
ri-override;
status = "disabled";
};
uart2: serial@50220000 {
@ -230,6 +227,7 @@ uart2: serial@50220000 {
dsr-override;
cts-override;
ri-override;
status = "disabled";
};
uart3: serial@50230000 {
@ -246,6 +244,7 @@ uart3: serial@50230000 {
dsr-override;
cts-override;
ri-override;
status = "disabled";
};
spi2: spi@50240000 {
@ -259,6 +258,7 @@ spi2: spi@50240000 {
<&sysclk K210_CLK_APB0>;
clock-names = "ssi_clk", "pclk";
resets = <&sysrst K210_RST_SPI2>;
status = "disabled";
};
i2s0: i2s@50250000 {
@ -268,6 +268,7 @@ i2s0: i2s@50250000 {
clocks = <&sysclk K210_CLK_I2S0>;
clock-names = "i2sclk";
resets = <&sysrst K210_RST_I2S0>;
status = "disabled";
};
i2s1: i2s@50260000 {
@ -277,6 +278,7 @@ i2s1: i2s@50260000 {
clocks = <&sysclk K210_CLK_I2S1>;
clock-names = "i2sclk";
resets = <&sysrst K210_RST_I2S1>;
status = "disabled";
};
i2s2: i2s@50270000 {
@ -286,6 +288,7 @@ i2s2: i2s@50270000 {
clocks = <&sysclk K210_CLK_I2S2>;
clock-names = "i2sclk";
resets = <&sysrst K210_RST_I2S2>;
status = "disabled";
};
i2c0: i2c@50280000 {
@ -296,6 +299,7 @@ i2c0: i2c@50280000 {
<&sysclk K210_CLK_APB0>;
clock-names = "ref", "pclk";
resets = <&sysrst K210_RST_I2C0>;
status = "disabled";
};
i2c1: i2c@50290000 {
@ -306,6 +310,7 @@ i2c1: i2c@50290000 {
<&sysclk K210_CLK_APB0>;
clock-names = "ref", "pclk";
resets = <&sysrst K210_RST_I2C1>;
status = "disabled";
};
i2c2: i2c@502a0000 {
@ -316,6 +321,7 @@ i2c2: i2c@502a0000 {
<&sysclk K210_CLK_APB0>;
clock-names = "ref", "pclk";
resets = <&sysrst K210_RST_I2C2>;
status = "disabled";
};
fpioa: pinmux@502b0000 {
@ -464,6 +470,7 @@ spi0: spi@52000000 {
reset-names = "spi";
num-cs = <4>;
reg-io-width = <4>;
status = "disabled";
};
spi1: spi@53000000 {
@ -479,6 +486,7 @@ spi1: spi@53000000 {
reset-names = "spi";
num-cs = <4>;
reg-io-width = <4>;
status = "disabled";
};
spi3: spi@54000000 {
@ -495,6 +503,7 @@ spi3: spi@54000000 {
num-cs = <4>;
reg-io-width = <4>;
status = "disabled";
};
};
};

5
arch/riscv/boot/dts/canaan/k210_generic.dts
View File

@ -15,6 +15,10 @@ / {
model = "Kendryte K210 generic";
compatible = "canaan,kendryte-k210";
aliases {
serial0 = &uarths0;
};
chosen {
bootargs = "earlycon console=ttySIF0";
stdout-path = "serial0:115200n8";
@ -24,7 +28,6 @@ chosen {
&fpioa {
pinctrl-0 = <&jtag_pins>;
pinctrl-names = "default";
status = "okay";
jtag_pins: jtag-pinmux {
pinmux = <K210_FPIOA(0, K210_PCF_JTAG_TCLK)>,

9
arch/riscv/boot/dts/canaan/sipeed_maix_bit.dts
View File

@ -17,6 +17,10 @@ / {
compatible = "sipeed,maix-bit", "sipeed,maix-bitm",
"canaan,kendryte-k210";
aliases {
serial0 = &uarths0;
};
chosen {
bootargs = "earlycon console=ttySIF0";
stdout-path = "serial0:115200n8";
@ -58,7 +62,6 @@ key-boot {
&fpioa {
pinctrl-names = "default";
pinctrl-0 = <&jtag_pinctrl>;
status = "okay";
jtag_pinctrl: jtag-pinmux {
pinmux = <K210_FPIOA(0, K210_PCF_JTAG_TCLK)>,
@ -156,6 +159,7 @@ &i2s0 {
#sound-dai-cells = <1>;
pinctrl-0 = <&i2s0_pinctrl>;
pinctrl-names = "default";
status = "okay";
};
&i2c1 {
@ -170,6 +174,7 @@ &spi0 {
pinctrl-names = "default";
num-cs = <1>;
cs-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
status = "okay";
panel@0 {
compatible = "sitronix,st7789v";
@ -199,6 +204,8 @@ mmc@0 {
};
&spi3 {
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;

7
arch/riscv/boot/dts/canaan/sipeed_maix_dock.dts
View File

@ -17,6 +17,10 @@ / {
compatible = "sipeed,maix-dock-m1", "sipeed,maix-dock-m1w",
"canaan,kendryte-k210";
aliases {
serial0 = &uarths0;
};
chosen {
bootargs = "earlycon console=ttySIF0";
stdout-path = "serial0:115200n8";
@ -63,7 +67,6 @@ key-boot {
&fpioa {
pinctrl-0 = <&jtag_pinctrl>;
pinctrl-names = "default";
status = "okay";
jtag_pinctrl: jtag-pinmux {
pinmux = <K210_FPIOA(0, K210_PCF_JTAG_TCLK)>,
@ -159,6 +162,7 @@ &i2s0 {
#sound-dai-cells = <1>;
pinctrl-0 = <&i2s0_pinctrl>;
pinctrl-names = "default";
status = "okay";
};
&i2c1 {
@ -173,6 +177,7 @@ &spi0 {
pinctrl-names = "default";
num-cs = <1>;
cs-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
status = "okay";
panel@0 {
compatible = "sitronix,st7789v";

9
arch/riscv/boot/dts/canaan/sipeed_maix_go.dts
View File

@ -16,6 +16,10 @@ / {
model = "SiPeed MAIX GO";
compatible = "sipeed,maix-go", "canaan,kendryte-k210";
aliases {
serial0 = &uarths0;
};
chosen {
bootargs = "earlycon console=ttySIF0";
stdout-path = "serial0:115200n8";
@ -69,7 +73,6 @@ key-down {
&fpioa {
pinctrl-0 = <&jtag_pinctrl>;
pinctrl-names = "default";
status = "okay";
jtag_pinctrl: jtag-pinmux {
pinmux = <K210_FPIOA(0, K210_PCF_JTAG_TCLK)>,
@ -167,6 +170,7 @@ &i2s0 {
#sound-dai-cells = <1>;
pinctrl-0 = <&i2s0_pinctrl>;
pinctrl-names = "default";
status = "okay";
};
&i2c1 {
@ -181,6 +185,7 @@ &spi0 {
pinctrl-names = "default";
num-cs = <1>;
cs-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
status = "okay";
panel@0 {
compatible = "sitronix,st7789v";
@ -209,6 +214,8 @@ mmc@0 {
};
&spi3 {
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;

10
arch/riscv/boot/dts/canaan/sipeed_maixduino.dts
View File

@ -15,6 +15,10 @@ / {
model = "SiPeed MAIXDUINO";
compatible = "sipeed,maixduino", "canaan,kendryte-k210";
aliases {
serial0 = &uarths0;
};
chosen {
bootargs = "earlycon console=ttySIF0";
stdout-path = "serial0:115200n8";
@ -39,8 +43,6 @@ vcc_3v3: regulator-3v3 {
};
&fpioa {
status = "okay";
uarths_pinctrl: uarths-pinmux {
pinmux = <K210_FPIOA(4, K210_PCF_UARTHS_RX)>, /* Header "0" */
<K210_FPIOA(5, K210_PCF_UARTHS_TX)>; /* Header "1" */
@ -132,6 +134,7 @@ &i2s0 {
#sound-dai-cells = <1>;
pinctrl-0 = <&i2s0_pinctrl>;
pinctrl-names = "default";
status = "okay";
};
&i2c1 {
@ -146,6 +149,7 @@ &spi0 {
pinctrl-names = "default";
num-cs = <1>;
cs-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
status = "okay";
panel@0 {
compatible = "sitronix,st7789v";
@ -174,6 +178,8 @@ mmc@0 {
};
&spi3 {
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;

2
arch/riscv/boot/dts/starfive/jh7110-common.dtsi
View File

@ -244,7 +244,7 @@ emmc_vdd: aldo4 {
regulator-boot-on;
regulator-always-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-name = "emmc_vdd";
};
};