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riscv: dts: Add full JH7100, Starlight and VisionFive support
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Based on the device tree in https://github.com/starfive-tech/u-boot/
with contributions from:
yanhong.wang <yanhong.wang@starfivetech.com>
Huan.Feng <huan.feng@starfivetech.com>
ke.zhu <ke.zhu@starfivetech.com>
yiming.li <yiming.li@starfivetech.com>
jack.zhu <jack.zhu@starfivetech.com>
Samin Guo <samin.guo@starfivetech.com>
Chenjieqin <Jessica.Chen@starfivetech.com>
bo.li <bo.li@starfivetech.com>

Rearranged, cleanups, fixes, pins and resets added by Emil.
Cleanups, fixes, clocks added by Geert.
Cleanups and GPIO fixes from Drew.
Thermal zone added by Stephen.
PWM pins added by Jianlong.
cpu-map added by Jonas.

Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Stephen L Arnold <nerdboy@gentoo.org>
Signed-off-by: Drew Fustini <drew@beagleboard.org>
Signed-off-by: Jianlong Huang <jianlong.huang@starfivetech.com>
Signed-off-by: Jonas Hahnfeld <hahnjo@hahnjo.de>
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@esmil
esmil committed Dec 11, 2023
1 parent 8bf3d21 commit 49eef29
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Showing 6 changed files with 667 additions and 1 deletion.
2 changes: 2 additions & 0 deletions arch/riscv/boot/dts/starfive/Makefile
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# SPDX-License-Identifier: GPL-2.0
# Enables support for device-tree overlays
DTC_FLAGS_jh7100-beaglev-starlight-a1 := -@
DTC_FLAGS_jh7100-beaglev-starlight := -@
DTC_FLAGS_jh7100-starfive-visionfive-v1 := -@
DTC_FLAGS_jh7110-starfive-visionfive-2-v1.2a := -@
DTC_FLAGS_jh7110-starfive-visionfive-2-v1.3b := -@

dtb-$(CONFIG_ARCH_STARFIVE) += jh7100-beaglev-starlight-a1.dtb
dtb-$(CONFIG_ARCH_STARFIVE) += jh7100-beaglev-starlight.dtb
dtb-$(CONFIG_ARCH_STARFIVE) += jh7100-starfive-visionfive-v1.dtb

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24 changes: 24 additions & 0 deletions arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight-a1.dts
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// SPDX-License-Identifier: GPL-2.0 OR MIT
/*
* Copyright (C) 2021 Emil Renner Berthing <kernel@esmil.dk>
*/

/dts-v1/;
#include "jh7100-common.dtsi"
#include <dt-bindings/gpio/gpio.h>

/ {
model = "BeagleV Starlight Beta A1";
compatible = "beagle,beaglev-starlight-jh7100-a1", "starfive,jh7100";

gpio-restart {
compatible = "gpio-restart";
gpios = <&gpio 63 GPIO_ACTIVE_HIGH>;
priority = <224>;
};
};

&gpio {
/* don't reset gpio mux for serial console and reset gpio */
starfive,keep-gpiomux = <13 14 63>;
};
6 changes: 6 additions & 0 deletions arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts
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Expand Up @@ -6,6 +6,7 @@

/dts-v1/;
#include "jh7100-common.dtsi"
#include <dt-bindings/gpio/gpio.h>

/ {
model = "BeagleV Starlight Beta";
Expand All @@ -15,3 +16,8 @@
&gmac {
snps,reset-gpios = <&gpio 63 GPIO_ACTIVE_LOW>;
};

&gpio {
/* don't reset gpio mux for serial console on uart3 */
starfive,keep-gpiomux = <13 14>;
};
206 changes: 206 additions & 0 deletions arch/riscv/boot/dts/starfive/jh7100-common.dtsi
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Expand Up @@ -15,6 +15,7 @@
mmc0 = &sdio0;
mmc1 = &sdio1;
serial0 = &uart3;
serial1 = &uart0;
};

chosen {
Expand Down Expand Up @@ -47,11 +48,41 @@
#size-cells = <2>;
ranges;

linux,cma {
compatible = "shared-dma-pool";
alloc-ranges = <0x0 0xa0000000 0x0 0x28000000>;
size = <0x0 0x28000000>;
alignment = <0x0 0x1000>;
reusable;
linux,cma-default;
};

jpu_reserved: framebuffer@c9000000 {
reg = <0x0 0xc9000000 0x0 0x4000000>;
};

nvdla_reserved: framebuffer@d0000000 {
reg = <0x0 0xd0000000 0x0 0x28000000>;
no-map;
};

vin_reserved: framebuffer@f9000000 {
compatible = "shared-dma-pool";
reg = <0x0 0xf9000000 0x0 0x1000000>;
no-map;
};

dma-reserved@fa000000 {
reg = <0x0 0xfa000000 0x0 0x1000000>;
no-map;
};

sffb_reserved: framebuffer@fb000000 {
compatible = "shared-dma-pool";
reg = <0x0 0xfb000000 0x0 0x2000000>;
no-map;
};

linux,dma@107a000000 {
compatible = "shared-dma-pool";
reg = <0x10 0x7a000000 0x0 0x1000000>;
Expand All @@ -72,6 +103,44 @@
};
};

&display {
memory-region = <&sffb_reserved>;
status = "okay";
};

&crtc {
ddr-format = <4>; //<WIN_FMT_RGB565>;
status = "okay";

port: port@0 {
reg = <0>;

crtc_0_out: endpoint {
remote-endpoint = <&hdmi_input0>;
};
};
};

&encoder {
encoder-type = <2>; // 2-TMDS, 3-LVDS, 6-DSI, 8-DPI
status = "okay";

ports {
port@0 {
hdmi_out: endpoint {
remote-endpoint = <&tda998x_0_input>;
};
};

port@1 {
hdmi_input0: endpoint {
remote-endpoint = <&crtc_0_out>;
};
};

};
};

&gmac {
pinctrl-names = "default";
pinctrl-0 = <&gmac_pins>;
Expand Down Expand Up @@ -193,6 +262,20 @@
};
};

pwmdac_pins: pwmdac-0 {
pwmdac-pins {
pinmux = <GPIOMUX(23, GPO_PWMDAC_LEFT_OUT,
GPO_ENABLE, GPI_NONE)>,
<GPIOMUX(24, GPO_PWMDAC_RIGHT_OUT,
GPO_ENABLE, GPI_NONE)>;
bias-disable;
drive-strength = <35>;
input-disable;
input-schmitt-disable;
slew-rate = <0>;
};
};

pwm_pins: pwm-0 {
pwm-pins {
pinmux = <GPIOMUX(7,
Expand Down Expand Up @@ -283,6 +366,62 @@
};
};

spi2_pins: spi2-0 {
mosi-pins {
pinmux = <GPIOMUX(18, GPO_SPI2_PAD_TXD,
GPO_ENABLE, GPI_NONE)>;
bias-disable;
input-disable;
input-schmitt-disable;
};
miso-pins {
pinmux = <GPIOMUX(16, GPO_LOW, GPO_DISABLE,
GPI_SPI2_PAD_RXD)>;
bias-pull-up;
input-enable;
input-schmitt-enable;
};
sck-pins {
pinmux = <GPIOMUX(12, GPO_SPI2_PAD_SCK_OUT,
GPO_ENABLE, GPI_NONE)>;
bias-disable;
input-disable;
input-schmitt-disable;
};
ss-pins {
pinmux = <GPIOMUX(15, GPO_SPI2_PAD_SS_0_N,
GPO_ENABLE, GPI_NONE)>,
<GPIOMUX(11, GPO_SPI2_PAD_SS_1_N,
GPO_ENABLE, GPI_NONE)>;
bias-disable;
input-disable;
input-schmitt-disable;
};
};

uart0_pins: uart0-0 {
rx-pins {
pinmux = <GPIOMUX(40, GPO_LOW, GPO_DISABLE,
GPI_UART0_PAD_SIN)>,
<GPIOMUX(39, GPO_LOW, GPO_DISABLE,
GPI_UART0_PAD_CTSN)>;
bias-pull-up;
drive-strength = <14>;
input-enable;
input-schmitt-enable;
};
tx-pins {
pinmux = <GPIOMUX(41, GPO_UART0_PAD_SOUT,
GPO_ENABLE, GPI_NONE)>,
<GPIOMUX(42, GPO_UART0_PAD_RTSN,
GPO_ENABLE, GPI_NONE)>;
bias-disable;
drive-strength = <35>;
input-disable;
input-schmitt-disable;
};
};

uart3_pins: uart3-0 {
rx-pins {
pinmux = <GPIOMUX(13, GPO_LOW, GPO_DISABLE,
Expand Down Expand Up @@ -323,6 +462,17 @@
regulators {
};
};

tda998x@70 {
compatible = "nxp,tda998x";
reg = <0x70>;

port {
tda998x_0_input: endpoint {
remote-endpoint = <&hdmi_out>;
};
};
};
};

&i2c1 {
Expand Down Expand Up @@ -359,6 +509,44 @@
status = "okay";
};

&pwmdac {
pinctrl-names = "default";
pinctrl-0 = <&pwmdac_pins>;
status = "okay";
};

&qspi {
nor_flash: nor-flash@0 {
compatible = "spi-flash";
reg = <0>;
spi-max-frequency = <31250000>;
page-size = <256>;
block-size = <16>;
cdns,read-delay = <4>;
cdns,tshsl-ns = <1>;
cdns,tsd2d-ns = <1>;
cdns,tchsh-ns = <1>;
cdns,tslch-ns = <1>;
spi-tx-bus-width = <1>;
spi-rx-bus-width = <1>;
};

nand_flash: nand-flash@1 {
compatible = "spi-flash-nand";
reg = <1>;
spi-max-frequency = <31250000>;
page-size = <2048>;
block-size = <17>;
cdns,read-delay = <4>;
cdns,tshsl-ns = <1>;
cdns,tsd2d-ns = <1>;
cdns,tchsh-ns = <1>;
cdns,tslch-ns = <1>;
spi-tx-bus-width = <1>;
spi-rx-bus-width = <1>;
};
};

&sdio0 {
broken-cd;
bus-width = <4>;
Expand Down Expand Up @@ -387,6 +575,24 @@
};
};

&spi2 {
pinctrl-names = "default";
pinctrl-0 = <&spi2_pins>;
status = "okay";

spi_dev0: spi@0 {
compatible = "rohm,dh2228fv";
spi-max-frequency = <10000000>;
reg = <0>;
};
};

&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins>;
status = "okay";
};

&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&uart3_pins>;
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13 changes: 13 additions & 0 deletions arch/riscv/boot/dts/starfive/jh7100-starfive-visionfive-v1.dts
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Expand Up @@ -33,3 +33,16 @@
};
};
};

&gpio {
/* don't reset gpio mux for serial console and reset gpio */
starfive,keep-gpiomux = <13 14 63>;
};

&i2c0 {
eeprom@50 {
compatible = "atmel,24c04";
reg = <0x50>;
pagesize = <16>;
};
};
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