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authorInochi Amaoto <inochiama@outlook.com>2024-10-25 19:29:00 +0800
committerInochi Amaoto <inochiama@gmail.com>2024-11-02 19:19:08 +0800
commitb5cf65cc0fd00aa30ff218ec8170dd48e3cbe78d (patch)
treedb59f9859adba10204402eb00e831c98434b7608
parentriscv: dts: sophgo: Add sdio configuration for Huashan Pi (diff)
downloadwireguard-linux-b5cf65cc0fd00aa30ff218ec8170dd48e3cbe78d.tar.xz
wireguard-linux-b5cf65cc0fd00aa30ff218ec8170dd48e3cbe78d.zip
riscv: dts: sophgo: Add emmc support for Huashan Pi
Add emmc node configuration for Huashan Pi. Link: https://lore.kernel.org/r/20241025112902.1200716-3-inochiama@gmail.com Signed-off-by: Inochi Amaoto <inochiama@gmail.com> Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Diffstat (limited to '')
-rw-r--r--arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts12
-rw-r--r--arch/riscv/boot/dts/sophgo/cv1812h.dtsi1
-rw-r--r--arch/riscv/boot/dts/sophgo/cv181x.dtsi21
-rw-r--r--arch/riscv/boot/dts/sophgo/sg2002.dtsi1
4 files changed, 35 insertions, 0 deletions
diff --git a/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts b/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts
index 4ea27cd357dc..26b57e15adc1 100644
--- a/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts
+++ b/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts
@@ -43,6 +43,18 @@
clock-frequency = <25000000>;
};
+&emmc {
+ status = "okay";
+ bus-width = <4>;
+ max-frequency = <200000000>;
+ mmc-ddr-1_8v;
+ mmc-ddr-3_3v;
+ mmc-hs200-1_8v;
+ no-sd;
+ no-sdio;
+ non-removable;
+};
+
&sdhci0 {
status = "okay";
bus-width = <4>;
diff --git a/arch/riscv/boot/dts/sophgo/cv1812h.dtsi b/arch/riscv/boot/dts/sophgo/cv1812h.dtsi
index 815114db54ed..8a1b95c5116b 100644
--- a/arch/riscv/boot/dts/sophgo/cv1812h.dtsi
+++ b/arch/riscv/boot/dts/sophgo/cv1812h.dtsi
@@ -6,6 +6,7 @@
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pinctrl/pinctrl-cv1812h.h>
#include "cv18xx.dtsi"
+#include "cv181x.dtsi"
/ {
compatible = "sophgo,cv1812h";
diff --git a/arch/riscv/boot/dts/sophgo/cv181x.dtsi b/arch/riscv/boot/dts/sophgo/cv181x.dtsi
new file mode 100644
index 000000000000..5fd14dd1b14f
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/cv181x.dtsi
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2024 Inochi Amaoto <inochiama@outlook.com>
+ */
+
+#include <dt-bindings/clock/sophgo,cv1800.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ soc {
+ emmc: mmc@4300000 {
+ compatible = "sophgo,cv1800b-dwcmshc";
+ reg = <0x4300000 0x1000>;
+ interrupts = <34 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_AXI4_EMMC>,
+ <&clk CLK_EMMC>;
+ clock-names = "core", "bus";
+ status = "disabled";
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/sophgo/sg2002.dtsi b/arch/riscv/boot/dts/sophgo/sg2002.dtsi
index 6616f578d190..7f79de33163c 100644
--- a/arch/riscv/boot/dts/sophgo/sg2002.dtsi
+++ b/arch/riscv/boot/dts/sophgo/sg2002.dtsi
@@ -6,6 +6,7 @@
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pinctrl/pinctrl-sg2002.h>
#include "cv18xx.dtsi"
+#include "cv181x.dtsi"
/ {
compatible = "sophgo,sg2002";