mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-09 14:56:54 -04:00
Code Issues Packages Projects Releases Wiki Activity

arm64: dts: qcom: ipq5332: add support for the RDP474 variant

Browse Source 
Add the initial device tree support for the Reference Design
Platform(RDP) 474 based on IPQ5332 family of SoC. This patch carries
the support for Console UART, eMMC, I2C and GPIO based buttons.

Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230605080531.3879-5-quic_kathirav@quicinc.com
This commit is contained in:
Kathiravan T
2023-06-05 13:35:31 +05:30
committed by Bjorn Andersson
parent f2f644d85c
commit 5aa5dbc254
2 changed files with 113 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm64/boot/dts/qcom/Makefile
View File

@@ -7,6 +7,7 @@ dtb-$(CONFIG_ARCH_QCOM) += apq8096-ifc6640.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq5332-mi01.2.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq5332-rdp442.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq5332-rdp468.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq5332-rdp474.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq6018-cp01-c1.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq8074-hk01.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq8074-hk10-c1.dtb

112
arch/arm64/boot/dts/qcom/ipq5332-rdp474.dts Normal file
View File

@@ -0,0 +1,112 @@
// SPDX-License-Identifier: BSD-3-Clause
/*
* IPQ5332 RDP474 board device tree source
*
* Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "ipq5332.dtsi"
/ {
model = "Qualcomm Technologies, Inc. IPQ5332 MI01.9";
compatible = "qcom,ipq5332-ap-mi01.9", "qcom,ipq5332";
aliases {
serial0 = &blsp1_uart0;
};
chosen {
stdout-path = "serial0";
};
gpio-keys {
compatible = "gpio-keys";
pinctrl-0 = <&gpio_keys_default_state>;
pinctrl-names = "default";
button-wps {
label = "wps";
linux,code = <KEY_WPS_BUTTON>;
gpios = <&tlmm 35 GPIO_ACTIVE_LOW>;
linux,input-type = <1>;
debounce-interval = <60>;
};
};
};
&blsp1_uart0 {
pinctrl-0 = <&serial_0_pins>;
pinctrl-names = "default";
status = "okay";
};
&blsp1_i2c1 {
clock-frequency = <400000>;
pinctrl-0 = <&i2c_1_pins>;
pinctrl-names = "default";
status = "okay";
};
&sdhc {
bus-width = <4>;
max-frequency = <192000000>;
mmc-ddr-1_8v;
mmc-hs200-1_8v;
non-removable;
pinctrl-0 = <&sdc_default_state>;
pinctrl-names = "default";
status = "okay";
};
&sleep_clk {
clock-frequency = <32000>;
};
&xo_board {
clock-frequency = <24000000>;
};
/* PINCTRL */
&tlmm {
gpio_keys_default_state: gpio-keys-default-state {
pins = "gpio35";
function = "gpio";
drive-strength = <8>;
bias-pull-up;
};
i2c_1_pins: i2c-1-state {
pins = "gpio29", "gpio30";
function = "blsp1_i2c0";
drive-strength = <8>;
bias-pull-up;
};
sdc_default_state: sdc-default-state {
clk-pins {
pins = "gpio13";
function = "sdc_clk";
drive-strength = <8>;
bias-disable;
};
cmd-pins {
pins = "gpio12";
function = "sdc_cmd";
drive-strength = <8>;
bias-pull-up;
};
data-pins {
pins = "gpio8", "gpio9", "gpio10", "gpio11";
function = "sdc_data";
drive-strength = <8>;
bias-pull-up;
};
};
};