github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-25 07:33:19 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

arm64: dts: qcom: sa8540p-ride: Document i2c busses

Browse Source 
It isn't obvious in the current devicetree what is connected. Go ahead
and document what's on the other end.

Signed-off-by: Andrew Halaney <ahalaney@redhat.com>
Reviewed-by: Eric Chanudet <echanude@redhat.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230130154823.117542-2-ahalaney@redhat.com
This commit is contained in:
Andrew Halaney 2023-01-30 09:48:23 -06:00 committed by Bjorn Andersson
parent f187e98930
commit f1d6f9d227
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/arm64/boot/dts/qcom/sa8540p-ride.dts
View File

@ -317,6 +317,7 @@ &xo_board_clk {
&tlmm {
i2c0_default: i2c0-default-state {
/* To USB7002T-I/KDXVA0 USB hub (SIP1 only) */
pins = "gpio135", "gpio136";
function = "qup0";
drive-strength = <2>;
@ -324,6 +325,7 @@ i2c0_default: i2c0-default-state {
};
i2c1_default: i2c1-default-state {
/* To PM40028B-F3EI PCIe switch */
pins = "gpio158", "gpio159";
function = "qup1";
drive-strength = <2>;
@ -331,6 +333,7 @@ i2c1_default: i2c1-default-state {
};
i2c12_default: i2c12-default-state {
/* To Maxim max20411 */
pins = "gpio0", "gpio1";
function = "qup12";
drive-strength = <2>;
@ -338,6 +341,7 @@ i2c12_default: i2c12-default-state {
};
i2c15_default: i2c15-default-state {
/* To display connector (SIP1 only) */
pins = "gpio36", "gpio37";
function = "qup15";
drive-strength = <2>;
@ -345,6 +349,7 @@ i2c15_default: i2c15-default-state {
};
i2c18_default: i2c18-default-state {
/* To ASM330LHH IMU (SIP1 only) */
pins = "gpio66", "gpio67";
function = "qup18";
drive-strength = <2>;