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arm64: dts: qcom: sdm845-tama: Add GPIO line names for PMIC GPIOs 

Sony ever so graciously provides GPIO line names in their downstream
kernel (though sometimes they are not 100% accurate and you can judge
that by simply looking at them and with what drivers they are used).

Add these to the Akari, Apollo & Akatsuki DTS-es to better document
the hardware.

pm8005 and pm8998 config is common for all three boards.
Apollo has VIB_LDO_EN (replacing NC) on PMI8998_GPIO_5

Akari and Akatsuki have WLC_EN_N (replacing NC) on PMI8998_GPIO_8

Akari additionally has RSVD(WLC_EN_N) (replacing) on PMI8998_GPIO_11
which sounds a bit like a forgot-to-update-documentation, but maybe
it differs between SKUs.. Time will tell, when we get to enabling the
wireless charger.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230824-topic-tama_gpio-v1-2-014e9d198dce@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
pull/807/head
Konrad Dybcio 2023-08-24 11:58:53 +02:00 committed by Bjorn Andersson
parent ed92c9c896
commit cb1e322cb3
4 changed files with 85 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akari.dts
View File

@ -16,6 +16,23 @@
compatible = "sony,td4353-jdi-tama";
};
&pmi8998_gpios {
gpio-line-names = "NC", /* GPIO_1 */
"NC",
"NC",
"",
"NC",
"NC",
"",
"WLC_EN_N",
"NC",
"NC", /* GPIO_10 */
"RSVD(WLC_EN_N)",
"CAM_IO_EN",
"",
"NC";
};
&tlmm {
gpio-line-names = "NC", /* GPIO_0 */
"NC",

17
arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akatsuki.dts
View File

@ -44,6 +44,23 @@
/delete-property/ touch-reset-gpios;
};
&pmi8998_gpios {
gpio-line-names = "NC", /* GPIO_1 */
"NC",
"NC",
"",
"NC",
"NC",
"",
"WLC_EN_N",
"NC",
"NC", /* GPIO_10 */
"NC",
"CAM_IO_EN",
"",
"NC";
};
&pmi8998_wled {
status = "disabled";
};

17
arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-apollo.dts
View File

@ -18,6 +18,23 @@
width-mm = <56>;
};
&pmi8998_gpios {
gpio-line-names = "NC", /* GPIO_1 */
"NC",
"NC",
"",
"VIB_LDO_EN",
"NC",
"",
"NC",
"NC",
"NC", /* GPIO_10 */
"NC",
"CAM_IO_EN",
"",
"NC";
};
&tlmm {
gpio-line-names = "NC", /* GPIO_0 */
"NC",

34
arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi
View File

@ -524,7 +524,41 @@
status = "okay";
};
&pm8005_gpios {
gpio-line-names = "NC", /* GPIO_1 */
"NC",
"",
"";
};
&pm8998_gpios {
gpio-line-names = "NC", /* GPIO_1 */
"FOCUS_N",
"",
"NC",
"VOL_DOWN_N",
"VOL_UP_N",
"SNAPSHOT_N",
"NC",
"FLASH_THERM",
"NC", /* GPIO_10 */
"LCD_ID",
"RF_ID",
"NC",
"NC",
"NC",
"NC",
"NC",
"NC",
"NC",
"", /* GPIO_20 */
"NFC_CLK_REQ",
"",
"",
"",
"",
"";
focus_n: focus-n-state {
pins = "gpio2";
function = PMIC_GPIO_FUNC_NORMAL;