• Konrad Dybcio's avatar
    arm64: dts: qcom: sm8450-nagara: Add gpio line names for TLMM · 15245c93
    Konrad Dybcio authored
    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 PDX223&224 DTSIs to better document the hardware.
    
    Diff between 223 and 224:
    < 	gpio-line-names = "NC", /* GPIO_0 */
    < 			  "NC",
    < 			  "NC",
    < 			  "NC",
    > 	gpio-line-names = "TELE_SPI_MISO", /* GPIO_0 */
    > 			  "TELE_SPI_MOSI",
    > 			  "TELE_SPI_CLK",
    > 			  "TELE_SPI_CS_N",
    < 			  "PM8010_2_RESET_N",
    > 			  "NC",
    < 			  "NC",
    > 			  "UWIDEC_PWR_EN",
    < 			  "TOF_RST_N",
    > 			  "NC"
    < 			  "QLINK1_REQ",
    < 			  "QLINK1_EN", /* GPIO_160 */
    < 			  "QLINK1_WMSS_RESET_N",
    > 			  "NC",
    > 			  "NC", /* GPIO_160 */
    > 			  "NC",
    The tele lens setup is different on 1 IV and 5 IV and power wiring
    is different for some lenses, so it makes sense. As for QLINK, no
    idea.
    Signed-off-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
    Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
    Link: https://lore.kernel.org/r/20221117141613.19942-1-konrad.dybcio@linaro.org
    15245c93
sm8450-sony-xperia-nagara-pdx224.dts 4.8 KB