mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-14 02:59:19 -04:00
Code Issues Packages Projects Releases Wiki Activity

arm64: dts: qcom: ipq9574: Enable PCIe PHYs and controllers

Browse Source 
Enable the PCIe controller and PHY nodes corresponding to RDP 433.

Signed-off-by: devi priya <quic_devipriy@quicinc.com>
Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
Link: https://lore.kernel.org/r/20240801054803.3015572-4-quic_srichara@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
devi priya
2024-08-01 11:18:02 +05:30
committed by Bjorn Andersson
parent d80c7fbfa9
commit 438d05fb9b
1 changed files with 113 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

113
arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts
View File

@@ -8,6 +8,7 @@
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include "ipq9574-rdp-common.dtsi"
/ {
@@ -15,6 +16,45 @@ / {
compatible = "qcom,ipq9574-ap-al02-c7", "qcom,ipq9574";
};
&pcie1_phy {
status = "okay";
};
&pcie1 {
pinctrl-0 = <&pcie1_default>;
pinctrl-names = "default";
perst-gpios = <&tlmm 26 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 27 GPIO_ACTIVE_LOW>;
status = "okay";
};
&pcie2_phy {
status = "okay";
};
&pcie2 {
pinctrl-0 = <&pcie2_default>;
pinctrl-names = "default";
perst-gpios = <&tlmm 29 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 30 GPIO_ACTIVE_LOW>;
status = "okay";
};
&pcie3_phy {
status = "okay";
};
&pcie3 {
pinctrl-0 = <&pcie3_default>;
pinctrl-names = "default";
perst-gpios = <&tlmm 32 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 33 GPIO_ACTIVE_LOW>;
status = "okay";
};
&sdhc_1 {
pinctrl-0 = <&sdc_default_state>;
pinctrl-names = "default";
@@ -28,6 +68,79 @@ &sdhc_1 {
};
&tlmm {
pcie1_default: pcie1-default-state {
clkreq-n-pins {
pins = "gpio25";
function = "pcie1_clk";
drive-strength = <6>;
bias-pull-up;
};
perst-n-pins {
pins = "gpio26";
function = "gpio";
drive-strength = <8>;
bias-pull-down;
output-low;
};
wake-n-pins {
pins = "gpio27";
function = "pcie1_wake";
drive-strength = <6>;
bias-pull-up;
};
};
pcie2_default: pcie2-default-state {
clkreq-n-pins {
pins = "gpio28";
function = "pcie2_clk";
drive-strength = <6>;
bias-pull-up;
};
perst-n-pins {
pins = "gpio29";
function = "gpio";
drive-strength = <8>;
bias-pull-down;
output-low;
};
wake-n-pins {
pins = "gpio30";
function = "pcie2_wake";
drive-strength = <6>;
bias-pull-up;
};
};
pcie3_default: pcie3-default-state {
clkreq-n-pins {
pins = "gpio31";
function = "pcie3_clk";
drive-strength = <6>;
bias-pull-up;
};
perst-n-pins {
pins = "gpio32";
function = "gpio";
drive-strength = <8>;
bias-pull-up;
output-low;
};
wake-n-pins {
pins = "gpio33";
function = "pcie3_wake";
drive-strength = <6>;
bias-pull-up;
};
};
sdc_default_state: sdc-default-state {
clk-pins {
pins = "gpio5";