On 10/29/2020 7:50 PM, Bjorn Andersson wrote:

On Fri 16 Oct 01:58 CDT 2020, Rajendra Nayak wrote:

quoted

diff --git a/drivers/pinctrl/qcom/pinctrl-sc7280.c b/drivers/pinctrl/qcom/pinctrl-sc7280.c

[..]

quoted

+static const struct msm_function sc7280_functions[] = {

[..]

quoted

+	FUNCTION(phase_flag0),
+	FUNCTION(phase_flag1),
+	FUNCTION(phase_flag10),
+	FUNCTION(phase_flag11),
+	FUNCTION(phase_flag12),
+	FUNCTION(phase_flag13),
+	FUNCTION(phase_flag14),
+	FUNCTION(phase_flag15),
+	FUNCTION(phase_flag16),
+	FUNCTION(phase_flag17),
+	FUNCTION(phase_flag18),
+	FUNCTION(phase_flag19),
+	FUNCTION(phase_flag2),
+	FUNCTION(phase_flag20),
+	FUNCTION(phase_flag21),
+	FUNCTION(phase_flag22),
+	FUNCTION(phase_flag23),
+	FUNCTION(phase_flag24),
+	FUNCTION(phase_flag25),
+	FUNCTION(phase_flag26),
+	FUNCTION(phase_flag27),
+	FUNCTION(phase_flag28),
+	FUNCTION(phase_flag29),
+	FUNCTION(phase_flag3),
+	FUNCTION(phase_flag30),
+	FUNCTION(phase_flag31),
+	FUNCTION(phase_flag4),
+	FUNCTION(phase_flag5),
+	FUNCTION(phase_flag6),
+	FUNCTION(phase_flag7),
+	FUNCTION(phase_flag8),
+	FUNCTION(phase_flag9),

I prefer when we squash these into a single function.

quoted

+	FUNCTION(pll_bist),
+	FUNCTION(pll_bypassnl),
+	FUNCTION(pll_clk),
+	FUNCTION(pll_reset),
+	FUNCTION(pri_mi2s),
+	FUNCTION(prng_rosc),
+	FUNCTION(qdss_cti),
+	FUNCTION(qdss_gpio),
+	FUNCTION(qdss_gpio0),
+	FUNCTION(qdss_gpio1),
+	FUNCTION(qdss_gpio10),
+	FUNCTION(qdss_gpio11),
+	FUNCTION(qdss_gpio12),
+	FUNCTION(qdss_gpio13),
+	FUNCTION(qdss_gpio14),
+	FUNCTION(qdss_gpio15),
+	FUNCTION(qdss_gpio2),
+	FUNCTION(qdss_gpio3),
+	FUNCTION(qdss_gpio4),
+	FUNCTION(qdss_gpio5),
+	FUNCTION(qdss_gpio6),
+	FUNCTION(qdss_gpio7),
+	FUNCTION(qdss_gpio8),
+	FUNCTION(qdss_gpio9),

Ditto.

quoted

+	FUNCTION(qlink0_enable),
+	FUNCTION(qlink0_request),
+	FUNCTION(qlink0_wmss),
+	FUNCTION(qlink1_enable),
+	FUNCTION(qlink1_request),
+	FUNCTION(qlink1_wmss),
+	FUNCTION(qspi_clk),
+	FUNCTION(qspi_cs),
+	FUNCTION(qspi_data),
+	FUNCTION(qup00),
+	FUNCTION(qup01),
+	FUNCTION(qup02),
+	FUNCTION(qup03),
+	FUNCTION(qup04),
+	FUNCTION(qup05),
+	FUNCTION(qup06),
+	FUNCTION(qup07),
+	FUNCTION(qup10),
+	FUNCTION(qup11),
+	FUNCTION(qup12),
+	FUNCTION(qup13),
+	FUNCTION(qup14),
+	FUNCTION(qup15),
+	FUNCTION(qup16),
+	FUNCTION(qup17),
+	FUNCTION(sdc40),
+	FUNCTION(sdc41),
+	FUNCTION(sdc42),
+	FUNCTION(sdc43),
+	FUNCTION(sdc4_clk),
+	FUNCTION(sdc4_cmd),
+	FUNCTION(sd_write),
+	FUNCTION(sec_mi2s),
+	FUNCTION(tb_trig),
+	FUNCTION(tgu_ch0),
+	FUNCTION(tgu_ch1),
+	FUNCTION(tsense_pwm1),
+	FUNCTION(tsense_pwm2),
+	FUNCTION(uim0_clk),
+	FUNCTION(uim0_data),
+	FUNCTION(uim0_present),
+	FUNCTION(uim0_reset),
+	FUNCTION(uim1_clk),
+	FUNCTION(uim1_data),
+	FUNCTION(uim1_present),
+	FUNCTION(uim1_reset),
+	FUNCTION(usb2phy_ac),
+	FUNCTION(usb_phy),
+	FUNCTION(vfr_0),
+	FUNCTION(vfr_1),
+	FUNCTION(vsense_trigger),
+};
+
+/* Every pin is maintained as a single group, and missing or non-existing pin
+ * would be maintained as dummy group to synchronize pin group index with
+ * pin descriptor registered with pinctrl core.
+ * Clients would not be able to request these dummy pin groups.
+ */
+static const struct msm_pingroup sc7280_groups[] = {

[..]

quoted

+	[174] = PINGROUP(174, qdss_gpio15, _, _, _, _, _, _, _, _),
+	[175] = SDC_QDSD_PINGROUP(sdc1_rclk, 0x1b3000, 15, 0),
+	[176] = SDC_QDSD_PINGROUP(sdc1_clk, 0x1b3000, 13, 6),
+	[177] = SDC_QDSD_PINGROUP(sdc1_cmd, 0x1b3000, 11, 3),
+	[178] = SDC_QDSD_PINGROUP(sdc1_data, 0x1b3000, 9, 0),
+	[179] = SDC_QDSD_PINGROUP(sdc2_clk, 0x1b4000, 14, 6),
+	[180] = SDC_QDSD_PINGROUP(sdc2_cmd, 0x1b4000, 11, 3),
+	[181] = SDC_QDSD_PINGROUP(sdc2_data, 0x1b4000, 9, 0),
+	[182] = UFS_RESET(ufs_reset, 0x1be000),

Rather than fiddling ufs reset using pinconf we expose it as a gp(i)o
pin upstream. So please move this to be the 175th item in the list and
bump ngpios to 176 below.

quoted

+};
+
+static const struct msm_pinctrl_soc_data sc7280_pinctrl = {
+	.pins = sc7280_pins,
+	.npins = ARRAY_SIZE(sc7280_pins),
+	.functions = sc7280_functions,
+	.nfunctions = ARRAY_SIZE(sc7280_functions),
+	.groups = sc7280_groups,
+	.ngroups = ARRAY_SIZE(sc7280_groups),
+	.ngpios = 175,
+};
+

Apart from that it looks good.

thanks Bjorn, I'll fix-up and re-post.

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