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Message-Id: <1635250056-20274-2-git-send-email-rnayak@codeaurora.org>
Date: Tue, 26 Oct 2021 17:37:36 +0530
From: Rajendra Nayak <rnayak@...eaurora.org>
To: bjorn.andersson@...aro.org, agross@...nel.org,
linus.walleij@...aro.org
Cc: linux-arm-msm@...r.kernel.org, linux-gpio@...r.kernel.org,
linux-kernel@...r.kernel.org, psodagud@...eaurora.org,
dianders@...omium.org, Rajendra Nayak <rnayak@...eaurora.org>
Subject: [PATCH v2 2/2] pinctrl: qcom: sc7280: Add egpio support
sc7280 supports the egpio feature, GPIOs ranging from 144 to 174
(31 GPIOs) support it, we define gpio_func to 9, which
is an unused function for all these pins on sc7280.
Signed-off-by: Rajendra Nayak <rnayak@...eaurora.org>
---
drivers/pinctrl/qcom/pinctrl-sc7280.c | 75 ++++++++++++++++++++---------------
1 file changed, 44 insertions(+), 31 deletions(-)
diff --git a/drivers/pinctrl/qcom/pinctrl-sc7280.c b/drivers/pinctrl/qcom/pinctrl-sc7280.c
index 9017ede..31df55c 100644
--- a/drivers/pinctrl/qcom/pinctrl-sc7280.c
+++ b/drivers/pinctrl/qcom/pinctrl-sc7280.c
@@ -43,6 +43,8 @@
.mux_bit = 2, \
.pull_bit = 0, \
.drv_bit = 6, \
+ .egpio_enable = 12, \
+ .egpio_present = 11, \
.oe_bit = 9, \
.in_bit = 0, \
.out_bit = 1, \
@@ -520,6 +522,7 @@ enum sc7280_functions {
msm_mux_dp_lcd,
msm_mux_edp_hot,
msm_mux_edp_lcd,
+ msm_mux_egpio,
msm_mux_gcc_gp1,
msm_mux_gcc_gp2,
msm_mux_gcc_gp3,
@@ -658,6 +661,14 @@ static const char * const gpio_groups[] = {
"gpio165", "gpio166", "gpio167", "gpio168", "gpio169", "gpio170",
"gpio171", "gpio172", "gpio173", "gpio174",
};
+static const char * const egpio_groups[] = {
+ "gpio144", "gpio145", "gpio146", "gpio147", "gpio148", "gpio149",
+ "gpio150", "gpio151", "gpio152", "gpio153", "gpio154", "gpio155",
+ "gpio156", "gpio157", "gpio158", "gpio159", "gpio160", "gpio161",
+ "gpio162", "gpio163", "gpio164", "gpio165", "gpio166", "gpio167",
+ "gpio168", "gpio169", "gpio170", "gpio171", "gpio172", "gpio173",
+ "gpio174",
+};
static const char * const atest_char_groups[] = {
"gpio81",
};
@@ -1150,6 +1161,7 @@ static const struct msm_function sc7280_functions[] = {
FUNCTION(dp_lcd),
FUNCTION(edp_hot),
FUNCTION(edp_lcd),
+ FUNCTION(egpio),
FUNCTION(gcc_gp1),
FUNCTION(gcc_gp2),
FUNCTION(gcc_gp3),
@@ -1408,37 +1420,37 @@ static const struct msm_pingroup sc7280_groups[] = {
[141] = PINGROUP(141, _, _, _, _, _, _, _, _, _),
[142] = PINGROUP(142, _, _, _, _, _, _, _, _, _),
[143] = PINGROUP(143, _, _, _, _, _, _, _, _, _),
- [144] = PINGROUP(144, _, _, _, _, _, _, _, _, _),
- [145] = PINGROUP(145, _, _, _, _, _, _, _, _, _),
- [146] = PINGROUP(146, _, _, _, _, _, _, _, _, _),
- [147] = PINGROUP(147, _, _, _, _, _, _, _, _, _),
- [148] = PINGROUP(148, _, _, _, _, _, _, _, _, _),
- [149] = PINGROUP(149, _, _, _, _, _, _, _, _, _),
- [150] = PINGROUP(150, qdss, _, _, _, _, _, _, _, _),
- [151] = PINGROUP(151, qdss, _, _, _, _, _, _, _, _),
- [152] = PINGROUP(152, qdss, _, _, _, _, _, _, _, _),
- [153] = PINGROUP(153, qdss, _, _, _, _, _, _, _, _),
- [154] = PINGROUP(154, _, _, _, _, _, _, _, _, _),
- [155] = PINGROUP(155, _, _, _, _, _, _, _, _, _),
- [156] = PINGROUP(156, qdss_cti, _, _, _, _, _, _, _, _),
- [157] = PINGROUP(157, qdss_cti, _, _, _, _, _, _, _, _),
- [158] = PINGROUP(158, _, _, _, _, _, _, _, _, _),
- [159] = PINGROUP(159, _, _, _, _, _, _, _, _, _),
- [160] = PINGROUP(160, _, _, _, _, _, _, _, _, _),
- [161] = PINGROUP(161, _, _, _, _, _, _, _, _, _),
- [162] = PINGROUP(162, _, _, _, _, _, _, _, _, _),
- [163] = PINGROUP(163, _, _, _, _, _, _, _, _, _),
- [164] = PINGROUP(164, _, _, _, _, _, _, _, _, _),
- [165] = PINGROUP(165, qdss_cti, _, _, _, _, _, _, _, _),
- [166] = PINGROUP(166, qdss_cti, _, _, _, _, _, _, _, _),
- [167] = PINGROUP(167, _, _, _, _, _, _, _, _, _),
- [168] = PINGROUP(168, _, _, _, _, _, _, _, _, _),
- [169] = PINGROUP(169, _, _, _, _, _, _, _, _, _),
- [170] = PINGROUP(170, _, _, _, _, _, _, _, _, _),
- [171] = PINGROUP(171, qdss, _, _, _, _, _, _, _, _),
- [172] = PINGROUP(172, qdss, _, _, _, _, _, _, _, _),
- [173] = PINGROUP(173, qdss, _, _, _, _, _, _, _, _),
- [174] = PINGROUP(174, qdss, _, _, _, _, _, _, _, _),
+ [144] = PINGROUP(144, _, _, _, _, _, _, _, _, egpio),
+ [145] = PINGROUP(145, _, _, _, _, _, _, _, _, egpio),
+ [146] = PINGROUP(146, _, _, _, _, _, _, _, _, egpio),
+ [147] = PINGROUP(147, _, _, _, _, _, _, _, _, egpio),
+ [148] = PINGROUP(148, _, _, _, _, _, _, _, _, egpio),
+ [149] = PINGROUP(149, _, _, _, _, _, _, _, _, egpio),
+ [150] = PINGROUP(150, qdss, _, _, _, _, _, _, _, egpio),
+ [151] = PINGROUP(151, qdss, _, _, _, _, _, _, _, egpio),
+ [152] = PINGROUP(152, qdss, _, _, _, _, _, _, _, egpio),
+ [153] = PINGROUP(153, qdss, _, _, _, _, _, _, _, egpio),
+ [154] = PINGROUP(154, _, _, _, _, _, _, _, _, egpio),
+ [155] = PINGROUP(155, _, _, _, _, _, _, _, _, egpio),
+ [156] = PINGROUP(156, qdss_cti, _, _, _, _, _, _, _, egpio),
+ [157] = PINGROUP(157, qdss_cti, _, _, _, _, _, _, _, egpio),
+ [158] = PINGROUP(158, _, _, _, _, _, _, _, _, egpio),
+ [159] = PINGROUP(159, _, _, _, _, _, _, _, _, egpio),
+ [160] = PINGROUP(160, _, _, _, _, _, _, _, _, egpio),
+ [161] = PINGROUP(161, _, _, _, _, _, _, _, _, egpio),
+ [162] = PINGROUP(162, _, _, _, _, _, _, _, _, egpio),
+ [163] = PINGROUP(163, _, _, _, _, _, _, _, _, egpio),
+ [164] = PINGROUP(164, _, _, _, _, _, _, _, _, egpio),
+ [165] = PINGROUP(165, qdss_cti, _, _, _, _, _, _, _, egpio),
+ [166] = PINGROUP(166, qdss_cti, _, _, _, _, _, _, _, egpio),
+ [167] = PINGROUP(167, _, _, _, _, _, _, _, _, egpio),
+ [168] = PINGROUP(168, _, _, _, _, _, _, _, _, egpio),
+ [169] = PINGROUP(169, _, _, _, _, _, _, _, _, egpio),
+ [170] = PINGROUP(170, _, _, _, _, _, _, _, _, egpio),
+ [171] = PINGROUP(171, qdss, _, _, _, _, _, _, _, egpio),
+ [172] = PINGROUP(172, qdss, _, _, _, _, _, _, _, egpio),
+ [173] = PINGROUP(173, qdss, _, _, _, _, _, _, _, egpio),
+ [174] = PINGROUP(174, qdss, _, _, _, _, _, _, _, egpio),
[175] = UFS_RESET(ufs_reset, 0xbe000),
[176] = SDC_QDSD_PINGROUP(sdc1_rclk, 0xb3004, 0, 6),
[177] = SDC_QDSD_PINGROUP(sdc1_clk, 0xb3000, 13, 6),
@@ -1481,6 +1493,7 @@ static const struct msm_pinctrl_soc_data sc7280_pinctrl = {
.ngpios = 176,
.wakeirq_map = sc7280_pdc_map,
.nwakeirq_map = ARRAY_SIZE(sc7280_pdc_map),
+ .egpio_func = 9,
};
static int sc7280_pinctrl_probe(struct platform_device *pdev)
--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation
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