Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-12-04 18:13:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

arm64: dts: qcom: db845c: add Low speed expansion i2c and spi nodes

Browse Source 
This patch adds support UART0, I2C0, I2C1 and SPI0 available
on Low Speed expansion connector.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200305145344.14670-5-srinivas.kandagatla@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Srinivas Kandagatla 2020-03-05 14:53:44 +00:00 committed by Bjorn Andersson
parent 4086e48084
commit 8d23a00404
1 changed files with 34 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
arch/arm64/boot/dts/qcom/sdm845-db845c.dts
View File

@ -359,6 +359,18 @@
};
};
&i2c11 {
/* On Low speed expansion */
label = "LS-I2C1";
status = "okay";
};
&i2c14 {
/* On Low speed expansion */
label = "LS-I2C0";
status = "okay";
};
&mss_pil {
status = "okay";
firmware-name = "qcom/sdm845/mba.mbn", "qcom/sdm845/modem.mbn";
@ -438,6 +450,12 @@
cd-gpios = <&tlmm 126 GPIO_ACTIVE_LOW>;
};
&spi2 {
/* On Low speed expansion */
label = "LS-SPI0";
status = "okay";
};
&tlmm {
pcie0_default_state: pcie0-default {
clkreq {
@ -537,6 +555,11 @@
};
};
&uart3 {
label = "LS-UART0";
status = "disabled";
};
&uart6 {
status = "okay";
@ -552,6 +575,7 @@
};
&uart9 {
label = "LS-UART1";
status = "okay";
};
@ -637,6 +661,16 @@
};
/* PINCTRL - additions to nodes defined in sdm845.dtsi */
&qup_spi2_default {
drive-strength = <16>;
};
&qup_uart3_default{
pinmux {
pins = "gpio41", "gpio42", "gpio43", "gpio44";
function = "qup3";
};
};
&qup_uart6_default {
pinmux {