dt-bindings: pinctrl: qcom: Add new qup functions for sc7180

Add new qup functions for qup02/04/11 and qup13 wherein multiple
functions (for i2c and uart) share the same pin. This allows users
to identify which specific qup function for the instance one needs
to use for the pin.
Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
Link: https://lore.kernel.org/r/0101016ef36a5c54-2907cf32-2269-4a8c-9447-b086e7c86d98-000000@us-west-2.amazonses.comReviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

Documentation/devicetree/bindings/pinctrl/qcom,sc7180-pinctrl.txt

@@ -125,8 +125,9 @@ to specify in a pin configuration subnode:
 		    mi2s_1, mi2s_2, mss_lte, m_voc, pa_indicator, phase_flag,
 		    PLL_BIST, pll_bypassnl, pll_reset, prng_rosc, qdss,
 		    qdss_cti, qlink_enable, qlink_request, qspi_clk, qspi_cs,
-		    qspi_data, qup00, qup01, qup02, qup03, qup04, qup05,
-		    qup10, qup11, qup12, qup13, qup14, qup15, sdc1_tb,
+		    qspi_data, qup00, qup01, qup02_i2c, qup02_uart, qup03,
+		    qup04_i2c, qup04_uart, qup05, qup10, qup11_i2c, qup11_uart,
+		    qup12, qup13_i2c, qup13_uart, qup14, qup15, sdc1_tb,
 		    sdc2_tb, sd_write, sp_cmu, tgu_ch0, tgu_ch1, tgu_ch2,
 		    tgu_ch3, tsense_pwm1, tsense_pwm2, uim1, uim2, uim_batt,
 		    usb_phy, vfr_1, _V_GPIO, _V_PPS_IN, _V_PPS_OUT,