x86/kprobes: Fix crash when probing CS CALL instructionsgrafted

When using eBPF to probe CS CALL instructions within a function,
a crash can be triggered.

The eBPF tool probes offset 257 of the __hrtimer_run_queues()
function:

<__hrtimer_run_queues+249>:  nopl   0x0(%rax,%rax,1)
<__hrtimer_run_queues+254>:  mov    %r14,%rdi
<__hrtimer_run_queues+257>:  cs call <__x86_indirect_thunk_r12>
<__hrtimer_run_queues+263>:  mov    %eax,%r12d
<__hrtimer_run_queues+266>:  xchg   %ax,%ax
<__hrtimer_run_queues+268>:  mov    %r13,%rdi

Which triggers this crash:

  BUG: unable to handle page fault for address: 00000000000f41c9
  #PF: supervisor write access in kernel mode
  #PF: error_code(0x0002) - not-present page
  PGD 0 P4D 0
  Oops: 0002 [#1] SMP NOPTI
  CPU: 1 PID: 0 Comm: swapper/1 Kdump: loaded Tainted: P
  RIP: 0010:__hrtimer_run_queues+0x106/0x230

Note that __hrtimer_run_queues+0x106 is __hrtimer_run_queues+262, which is
at the 6th byte of the above CS CALL instruction. Since the CS CALL
instruction occupies 6 bytes, the exception occurred in the middle of that
call instruction.

The root cause is that when using eBPF tools to probe in the middle of a
function, a kprobe with INT3 is used as the underlying implementation.

During single-step emulation of the original CALL instruction,
int3_emulate_call() assumes that the probed CALL instruction is 5 bytes
long. However, the actual CS-prefixed CALL instruction occupies 6 bytes,
so it constructs an incorrect exception return address. When the CPU
returns from the kprobe handler, the next instruction to be executed is at
the address of the last byte of that CS CALL instruction. Coincidentally,
starting from that address, the CPU fetches and decodes a completely
different instruction, which ultimately triggers a kernel crash.

Fix the issue by using the actual instruction length obtained from
the instruction decoder when constructing the exception return
address, rather than relying on the hardcoded CALL_INSN_SIZE macro.

[ mingo: Refined the changelog ]

Fixes: 6256e668b7af ("x86/kprobes: Use int3 instead of debug trap for single-step")
Suggested-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Jinke Han <jinkehan@didiglobal.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Acked-by: Yafang Shao <laoar.shao@gmail.com>
Acked-by: Borislav Petkov <bp@alien8.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://patch.msgid.link/20260908073742.GA10517@didi-ThinkCentre-M920t-N000

1 files changed, 1007 insertions, 0 deletions

diff --git a/drivers/pinctrl/qcom/pinctrl-sdx55.c b/drivers/pinctrl/qcom/pinctrl-sdx55.c
new file mode 100644
index 000000000..656a0726d
--- /dev/null
+++ b/drivers/pinctrl/qcom/pinctrl-sdx55.c
@@ -0,0 +1,1007 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+
+#include "pinctrl-msm.h"
+
+#define REG_SIZE 0x1000
+
+#define PINGROUP(id, f1, f2, f3, f4, f5, f6, f7, f8, f9)	\
+	{					        \
+		.grp = PINCTRL_PINGROUP("gpio" #id, 	\
+			gpio##id##_pins, 		\
+			ARRAY_SIZE(gpio##id##_pins)),	\
+		.funcs = (int[]){			\
+			msm_mux_gpio, /* gpio mode */	\
+			msm_mux_##f1,			\
+			msm_mux_##f2,			\
+			msm_mux_##f3,			\
+			msm_mux_##f4,			\
+			msm_mux_##f5,			\
+			msm_mux_##f6,			\
+			msm_mux_##f7,			\
+			msm_mux_##f8,			\
+			msm_mux_##f9			\
+		},				        \
+		.nfuncs = 10,				\
+		.ctl_reg = REG_SIZE * id,			\
+		.io_reg = 0x4 + REG_SIZE * id,		\
+		.intr_cfg_reg = 0x8 + REG_SIZE * id,		\
+		.intr_status_reg = 0xc + REG_SIZE * id,	\
+		.mux_bit = 2,			\
+		.pull_bit = 0,			\
+		.drv_bit = 6,			\
+		.oe_bit = 9,			\
+		.in_bit = 0,			\
+		.out_bit = 1,			\
+		.intr_enable_bit = 0,		\
+		.intr_status_bit = 0,		\
+		.intr_target_bit = 5,		\
+		.intr_target_kpss_val = 3,	\
+		.intr_raw_status_bit = 4,	\
+		.intr_polarity_bit = 1,		\
+		.intr_detection_bit = 2,	\
+		.intr_detection_width = 2,	\
+	}
+
+#define SDC_PINGROUP(pg_name, ctl, pull, drv)	\
+	{					        \
+		.grp = PINCTRL_PINGROUP(#pg_name, 	\
+			pg_name##_pins, 		\
+			ARRAY_SIZE(pg_name##_pins)),	\
+		.ctl_reg = ctl,				\
+		.io_reg = 0,				\
+		.intr_cfg_reg = 0,			\
+		.intr_status_reg = 0,			\
+		.mux_bit = -1,				\
+		.pull_bit = pull,			\
+		.drv_bit = drv,				\
+		.oe_bit = -1,				\
+		.in_bit = -1,				\
+		.out_bit = -1,				\
+		.intr_enable_bit = -1,			\
+		.intr_status_bit = -1,			\
+		.intr_target_bit = -1,			\
+		.intr_raw_status_bit = -1,		\
+		.intr_polarity_bit = -1,		\
+		.intr_detection_bit = -1,		\
+		.intr_detection_width = -1,		\
+	}
+
+static const struct pinctrl_pin_desc sdx55_pins[] = {
+	PINCTRL_PIN(0, "GPIO_0"),
+	PINCTRL_PIN(1, "GPIO_1"),
+	PINCTRL_PIN(2, "GPIO_2"),
+	PINCTRL_PIN(3, "GPIO_3"),
+	PINCTRL_PIN(4, "GPIO_4"),
+	PINCTRL_PIN(5, "GPIO_5"),
+	PINCTRL_PIN(6, "GPIO_6"),
+	PINCTRL_PIN(7, "GPIO_7"),
+	PINCTRL_PIN(8, "GPIO_8"),
+	PINCTRL_PIN(9, "GPIO_9"),
+	PINCTRL_PIN(10, "GPIO_10"),
+	PINCTRL_PIN(11, "GPIO_11"),
+	PINCTRL_PIN(12, "GPIO_12"),
+	PINCTRL_PIN(13, "GPIO_13"),
+	PINCTRL_PIN(14, "GPIO_14"),
+	PINCTRL_PIN(15, "GPIO_15"),
+	PINCTRL_PIN(16, "GPIO_16"),
+	PINCTRL_PIN(17, "GPIO_17"),
+	PINCTRL_PIN(18, "GPIO_18"),
+	PINCTRL_PIN(19, "GPIO_19"),
+	PINCTRL_PIN(20, "GPIO_20"),
+	PINCTRL_PIN(21, "GPIO_21"),
+	PINCTRL_PIN(22, "GPIO_22"),
+	PINCTRL_PIN(23, "GPIO_23"),
+	PINCTRL_PIN(24, "GPIO_24"),
+	PINCTRL_PIN(25, "GPIO_25"),
+	PINCTRL_PIN(26, "GPIO_26"),
+	PINCTRL_PIN(27, "GPIO_27"),
+	PINCTRL_PIN(28, "GPIO_28"),
+	PINCTRL_PIN(29, "GPIO_29"),
+	PINCTRL_PIN(30, "GPIO_30"),
+	PINCTRL_PIN(31, "GPIO_31"),
+	PINCTRL_PIN(32, "GPIO_32"),
+	PINCTRL_PIN(33, "GPIO_33"),
+	PINCTRL_PIN(34, "GPIO_34"),
+	PINCTRL_PIN(35, "GPIO_35"),
+	PINCTRL_PIN(36, "GPIO_36"),
+	PINCTRL_PIN(37, "GPIO_37"),
+	PINCTRL_PIN(38, "GPIO_38"),
+	PINCTRL_PIN(39, "GPIO_39"),
+	PINCTRL_PIN(40, "GPIO_40"),
+	PINCTRL_PIN(41, "GPIO_41"),
+	PINCTRL_PIN(42, "GPIO_42"),
+	PINCTRL_PIN(43, "GPIO_43"),
+	PINCTRL_PIN(44, "GPIO_44"),
+	PINCTRL_PIN(45, "GPIO_45"),
+	PINCTRL_PIN(46, "GPIO_46"),
+	PINCTRL_PIN(47, "GPIO_47"),
+	PINCTRL_PIN(48, "GPIO_48"),
+	PINCTRL_PIN(49, "GPIO_49"),
+	PINCTRL_PIN(50, "GPIO_50"),
+	PINCTRL_PIN(51, "GPIO_51"),
+	PINCTRL_PIN(52, "GPIO_52"),
+	PINCTRL_PIN(53, "GPIO_53"),
+	PINCTRL_PIN(54, "GPIO_54"),
+	PINCTRL_PIN(55, "GPIO_55"),
+	PINCTRL_PIN(56, "GPIO_56"),
+	PINCTRL_PIN(57, "GPIO_57"),
+	PINCTRL_PIN(58, "GPIO_58"),
+	PINCTRL_PIN(59, "GPIO_59"),
+	PINCTRL_PIN(60, "GPIO_60"),
+	PINCTRL_PIN(61, "GPIO_61"),
+	PINCTRL_PIN(62, "GPIO_62"),
+	PINCTRL_PIN(63, "GPIO_63"),
+	PINCTRL_PIN(64, "GPIO_64"),
+	PINCTRL_PIN(65, "GPIO_65"),
+	PINCTRL_PIN(66, "GPIO_66"),
+	PINCTRL_PIN(67, "GPIO_67"),
+	PINCTRL_PIN(68, "GPIO_68"),
+	PINCTRL_PIN(69, "GPIO_69"),
+	PINCTRL_PIN(70, "GPIO_70"),
+	PINCTRL_PIN(71, "GPIO_71"),
+	PINCTRL_PIN(72, "GPIO_72"),
+	PINCTRL_PIN(73, "GPIO_73"),
+	PINCTRL_PIN(74, "GPIO_74"),
+	PINCTRL_PIN(75, "GPIO_75"),
+	PINCTRL_PIN(76, "GPIO_76"),
+	PINCTRL_PIN(77, "GPIO_77"),
+	PINCTRL_PIN(78, "GPIO_78"),
+	PINCTRL_PIN(79, "GPIO_79"),
+	PINCTRL_PIN(80, "GPIO_80"),
+	PINCTRL_PIN(81, "GPIO_81"),
+	PINCTRL_PIN(82, "GPIO_82"),
+	PINCTRL_PIN(83, "GPIO_83"),
+	PINCTRL_PIN(84, "GPIO_84"),
+	PINCTRL_PIN(85, "GPIO_85"),
+	PINCTRL_PIN(86, "GPIO_86"),
+	PINCTRL_PIN(87, "GPIO_87"),
+	PINCTRL_PIN(88, "GPIO_88"),
+	PINCTRL_PIN(89, "GPIO_89"),
+	PINCTRL_PIN(90, "GPIO_90"),
+	PINCTRL_PIN(91, "GPIO_91"),
+	PINCTRL_PIN(92, "GPIO_92"),
+	PINCTRL_PIN(93, "GPIO_93"),
+	PINCTRL_PIN(94, "GPIO_94"),
+	PINCTRL_PIN(95, "GPIO_95"),
+	PINCTRL_PIN(96, "GPIO_96"),
+	PINCTRL_PIN(97, "GPIO_97"),
+	PINCTRL_PIN(98, "GPIO_98"),
+	PINCTRL_PIN(99, "GPIO_99"),
+	PINCTRL_PIN(100, "GPIO_100"),
+	PINCTRL_PIN(101, "GPIO_101"),
+	PINCTRL_PIN(102, "GPIO_102"),
+	PINCTRL_PIN(103, "GPIO_103"),
+	PINCTRL_PIN(104, "GPIO_104"),
+	PINCTRL_PIN(105, "GPIO_105"),
+	PINCTRL_PIN(106, "GPIO_106"),
+	PINCTRL_PIN(107, "GPIO_107"),
+	PINCTRL_PIN(108, "SDC1_RCLK"),
+	PINCTRL_PIN(109, "SDC1_CLK"),
+	PINCTRL_PIN(110, "SDC1_CMD"),
+	PINCTRL_PIN(111, "SDC1_DATA"),
+};
+
+#define DECLARE_MSM_GPIO_PINS(pin) \
+	static const unsigned int gpio##pin##_pins[] = { pin }
+DECLARE_MSM_GPIO_PINS(0);
+DECLARE_MSM_GPIO_PINS(1);
+DECLARE_MSM_GPIO_PINS(2);
+DECLARE_MSM_GPIO_PINS(3);
+DECLARE_MSM_GPIO_PINS(4);
+DECLARE_MSM_GPIO_PINS(5);
+DECLARE_MSM_GPIO_PINS(6);
+DECLARE_MSM_GPIO_PINS(7);
+DECLARE_MSM_GPIO_PINS(8);
+DECLARE_MSM_GPIO_PINS(9);
+DECLARE_MSM_GPIO_PINS(10);
+DECLARE_MSM_GPIO_PINS(11);
+DECLARE_MSM_GPIO_PINS(12);
+DECLARE_MSM_GPIO_PINS(13);
+DECLARE_MSM_GPIO_PINS(14);
+DECLARE_MSM_GPIO_PINS(15);
+DECLARE_MSM_GPIO_PINS(16);
+DECLARE_MSM_GPIO_PINS(17);
+DECLARE_MSM_GPIO_PINS(18);
+DECLARE_MSM_GPIO_PINS(19);
+DECLARE_MSM_GPIO_PINS(20);
+DECLARE_MSM_GPIO_PINS(21);
+DECLARE_MSM_GPIO_PINS(22);
+DECLARE_MSM_GPIO_PINS(23);
+DECLARE_MSM_GPIO_PINS(24);
+DECLARE_MSM_GPIO_PINS(25);
+DECLARE_MSM_GPIO_PINS(26);
+DECLARE_MSM_GPIO_PINS(27);
+DECLARE_MSM_GPIO_PINS(28);
+DECLARE_MSM_GPIO_PINS(29);
+DECLARE_MSM_GPIO_PINS(30);
+DECLARE_MSM_GPIO_PINS(31);
+DECLARE_MSM_GPIO_PINS(32);
+DECLARE_MSM_GPIO_PINS(33);
+DECLARE_MSM_GPIO_PINS(34);
+DECLARE_MSM_GPIO_PINS(35);
+DECLARE_MSM_GPIO_PINS(36);
+DECLARE_MSM_GPIO_PINS(37);
+DECLARE_MSM_GPIO_PINS(38);
+DECLARE_MSM_GPIO_PINS(39);
+DECLARE_MSM_GPIO_PINS(40);
+DECLARE_MSM_GPIO_PINS(41);
+DECLARE_MSM_GPIO_PINS(42);
+DECLARE_MSM_GPIO_PINS(43);
+DECLARE_MSM_GPIO_PINS(44);
+DECLARE_MSM_GPIO_PINS(45);
+DECLARE_MSM_GPIO_PINS(46);
+DECLARE_MSM_GPIO_PINS(47);
+DECLARE_MSM_GPIO_PINS(48);
+DECLARE_MSM_GPIO_PINS(49);
+DECLARE_MSM_GPIO_PINS(50);
+DECLARE_MSM_GPIO_PINS(51);
+DECLARE_MSM_GPIO_PINS(52);
+DECLARE_MSM_GPIO_PINS(53);
+DECLARE_MSM_GPIO_PINS(54);
+DECLARE_MSM_GPIO_PINS(55);
+DECLARE_MSM_GPIO_PINS(56);
+DECLARE_MSM_GPIO_PINS(57);
+DECLARE_MSM_GPIO_PINS(58);
+DECLARE_MSM_GPIO_PINS(59);
+DECLARE_MSM_GPIO_PINS(60);
+DECLARE_MSM_GPIO_PINS(61);
+DECLARE_MSM_GPIO_PINS(62);
+DECLARE_MSM_GPIO_PINS(63);
+DECLARE_MSM_GPIO_PINS(64);
+DECLARE_MSM_GPIO_PINS(65);
+DECLARE_MSM_GPIO_PINS(66);
+DECLARE_MSM_GPIO_PINS(67);
+DECLARE_MSM_GPIO_PINS(68);
+DECLARE_MSM_GPIO_PINS(69);
+DECLARE_MSM_GPIO_PINS(70);
+DECLARE_MSM_GPIO_PINS(71);
+DECLARE_MSM_GPIO_PINS(72);
+DECLARE_MSM_GPIO_PINS(73);
+DECLARE_MSM_GPIO_PINS(74);
+DECLARE_MSM_GPIO_PINS(75);
+DECLARE_MSM_GPIO_PINS(76);
+DECLARE_MSM_GPIO_PINS(77);
+DECLARE_MSM_GPIO_PINS(78);
+DECLARE_MSM_GPIO_PINS(79);
+DECLARE_MSM_GPIO_PINS(80);
+DECLARE_MSM_GPIO_PINS(81);
+DECLARE_MSM_GPIO_PINS(82);
+DECLARE_MSM_GPIO_PINS(83);
+DECLARE_MSM_GPIO_PINS(84);
+DECLARE_MSM_GPIO_PINS(85);
+DECLARE_MSM_GPIO_PINS(86);
+DECLARE_MSM_GPIO_PINS(87);
+DECLARE_MSM_GPIO_PINS(88);
+DECLARE_MSM_GPIO_PINS(89);
+DECLARE_MSM_GPIO_PINS(90);
+DECLARE_MSM_GPIO_PINS(91);
+DECLARE_MSM_GPIO_PINS(92);
+DECLARE_MSM_GPIO_PINS(93);
+DECLARE_MSM_GPIO_PINS(94);
+DECLARE_MSM_GPIO_PINS(95);
+DECLARE_MSM_GPIO_PINS(96);
+DECLARE_MSM_GPIO_PINS(97);
+DECLARE_MSM_GPIO_PINS(98);
+DECLARE_MSM_GPIO_PINS(99);
+DECLARE_MSM_GPIO_PINS(100);
+DECLARE_MSM_GPIO_PINS(101);
+DECLARE_MSM_GPIO_PINS(102);
+DECLARE_MSM_GPIO_PINS(103);
+DECLARE_MSM_GPIO_PINS(104);
+DECLARE_MSM_GPIO_PINS(105);
+DECLARE_MSM_GPIO_PINS(106);
+DECLARE_MSM_GPIO_PINS(107);
+
+static const unsigned int sdc1_rclk_pins[] = { 108 };
+static const unsigned int sdc1_clk_pins[] = { 109 };
+static const unsigned int sdc1_cmd_pins[] = { 110 };
+static const unsigned int sdc1_data_pins[] = { 111 };
+
+enum sdx55_functions {
+	msm_mux_adsp_ext,
+	msm_mux_atest,
+	msm_mux_audio_ref,
+	msm_mux_bimc_dte0,
+	msm_mux_bimc_dte1,
+	msm_mux_blsp_i2c1,
+	msm_mux_blsp_i2c2,
+	msm_mux_blsp_i2c3,
+	msm_mux_blsp_i2c4,
+	msm_mux_blsp_spi1,
+	msm_mux_blsp_spi2,
+	msm_mux_blsp_spi3,
+	msm_mux_blsp_spi4,
+	msm_mux_blsp_uart1,
+	msm_mux_blsp_uart2,
+	msm_mux_blsp_uart3,
+	msm_mux_blsp_uart4,
+	msm_mux_char_exec,
+	msm_mux_coex_uart,
+	msm_mux_coex_uart2,
+	msm_mux_cri_trng,
+	msm_mux_cri_trng0,
+	msm_mux_cri_trng1,
+	msm_mux_dbg_out,
+	msm_mux_ddr_bist,
+	msm_mux_ddr_pxi0,
+	msm_mux_ebi0_wrcdc,
+	msm_mux_ebi2_a,
+	msm_mux_ebi2_lcd,
+	msm_mux_emac_gcc0,
+	msm_mux_emac_gcc1,
+	msm_mux_emac_pps0,
+	msm_mux_emac_pps1,
+	msm_mux_ext_dbg,
+	msm_mux_gcc_gp1,
+	msm_mux_gcc_gp2,
+	msm_mux_gcc_gp3,
+	msm_mux_gcc_plltest,
+	msm_mux_gpio,
+	msm_mux_i2s_mclk,
+	msm_mux_jitter_bist,
+	msm_mux_ldo_en,
+	msm_mux_ldo_update,
+	msm_mux_mgpi_clk,
+	msm_mux_m_voc,
+	msm_mux_native_char,
+	msm_mux_native_char0,
+	msm_mux_native_char1,
+	msm_mux_native_char2,
+	msm_mux_native_char3,
+	msm_mux_native_tsens,
+	msm_mux_native_tsense,
+	msm_mux_nav_gpio,
+	msm_mux_pa_indicator,
+	msm_mux_pcie_clkreq,
+	msm_mux_pci_e,
+	msm_mux_pll_bist,
+	msm_mux_pll_ref,
+	msm_mux_pll_test,
+	msm_mux_pri_mi2s,
+	msm_mux_prng_rosc,
+	msm_mux_qdss_cti,
+	msm_mux_qdss_gpio,
+	msm_mux_qdss_stm,
+	msm_mux_qlink0_en,
+	msm_mux_qlink0_req,
+	msm_mux_qlink0_wmss,
+	msm_mux_qlink1_en,
+	msm_mux_qlink1_req,
+	msm_mux_qlink1_wmss,
+	msm_mux_spmi_coex,
+	msm_mux_sec_mi2s,
+	msm_mux_spmi_vgi,
+	msm_mux_tgu_ch0,
+	msm_mux_uim1_clk,
+	msm_mux_uim1_data,
+	msm_mux_uim1_present,
+	msm_mux_uim1_reset,
+	msm_mux_uim2_clk,
+	msm_mux_uim2_data,
+	msm_mux_uim2_present,
+	msm_mux_uim2_reset,
+	msm_mux_usb2phy_ac,
+	msm_mux_vsense_trigger,
+	msm_mux__,
+};
+
+static const char * const gpio_groups[] = {
+	"gpio0", "gpio1", "gpio2", "gpio3", "gpio4", "gpio5", "gpio6", "gpio7",
+	"gpio8", "gpio9", "gpio10", "gpio11", "gpio12", "gpio13", "gpio14",
+	"gpio15", "gpio16", "gpio17", "gpio18", "gpio19", "gpio20", "gpio21",
+	"gpio22", "gpio23", "gpio24", "gpio25", "gpio26", "gpio27", "gpio28",
+	"gpio29", "gpio30", "gpio31", "gpio32", "gpio33", "gpio34", "gpio35",
+	"gpio36", "gpio37", "gpio38", "gpio39", "gpio40", "gpio41", "gpio42",
+	"gpio43", "gpio44", "gpio45", "gpio46", "gpio47", "gpio48", "gpio49",
+	"gpio50", "gpio51", "gpio52", "gpio53", "gpio54", "gpio55", "gpio56",
+	"gpio57", "gpio58", "gpio59", "gpio60", "gpio61", "gpio62", "gpio63",
+	"gpio64", "gpio65", "gpio66", "gpio67", "gpio68", "gpio69", "gpio70",
+	"gpio71", "gpio72", "gpio73", "gpio74", "gpio75", "gpio76", "gpio77",
+	"gpio78", "gpio79", "gpio80", "gpio81", "gpio82", "gpio83", "gpio84",
+	"gpio85", "gpio86", "gpio87", "gpio88", "gpio89", "gpio90", "gpio91",
+	"gpio92", "gpio93", "gpio94", "gpio95", "gpio96", "gpio97", "gpio98",
+	"gpio99", "gpio100", "gpio101", "gpio102", "gpio103", "gpio104",
+	"gpio105", "gpio106", "gpio107",
+};
+
+static const char * const qdss_stm_groups[] = {
+	"gpio0", "gpio1", "gpio2", "gpio3", "gpio4", "gpio5", "gpio6", "gpio7", "gpio12", "gpio13",
+	"gpio14", "gpio15", "gpio16", "gpio17", "gpio18", "gpio19", "gpio20", "gpio21", "gpio22",
+	"gpio23", "gpio44", "gpio45", "gpio52", "gpio53", "gpio56", "gpio57", "gpio61", "gpio62",
+	"gpio63", "gpio64", "gpio65", "gpio66",
+};
+
+static const char * const ddr_pxi0_groups[] = {
+	"gpio45", "gpio46",
+};
+
+static const char * const m_voc_groups[] = {
+	"gpio46", "gpio48", "gpio49", "gpio59", "gpio60",
+};
+
+static const char * const ddr_bist_groups[] = {
+	"gpio46", "gpio47", "gpio48", "gpio49",
+};
+
+static const char * const blsp_spi1_groups[] = {
+	"gpio52", "gpio62", "gpio71", "gpio80", "gpio81", "gpio82", "gpio83",
+};
+
+static const char * const pci_e_groups[] = {
+	"gpio53",
+};
+
+static const char * const tgu_ch0_groups[] = {
+	"gpio55",
+};
+
+static const char * const pcie_clkreq_groups[] = {
+	"gpio56",
+};
+
+static const char * const mgpi_clk_groups[] = {
+	"gpio61", "gpio71",
+};
+
+static const char * const i2s_mclk_groups[] = {
+	"gpio62",
+};
+
+static const char * const audio_ref_groups[] = {
+	"gpio62",
+};
+
+static const char * const ldo_update_groups[] = {
+	"gpio62",
+};
+
+static const char * const atest_groups[] = {
+	"gpio63",  "gpio64", "gpio65", "gpio66", "gpio67",
+};
+
+static const char * const uim1_data_groups[] = {
+	"gpio67",
+};
+
+static const char * const uim1_present_groups[] = {
+	"gpio68",
+};
+
+static const char * const uim1_reset_groups[] = {
+	"gpio69",
+};
+
+static const char * const uim1_clk_groups[] = {
+	"gpio70",
+};
+
+static const char * const qlink1_en_groups[] = {
+	"gpio72",
+};
+
+static const char * const qlink1_req_groups[] = {
+	"gpio73",
+};
+
+static const char * const qlink1_wmss_groups[] = {
+	"gpio74",
+};
+
+static const char * const coex_uart2_groups[] = {
+	"gpio75", "gpio76",
+};
+
+static const char * const spmi_vgi_groups[] = {
+	"gpio78", "gpio79",
+};
+
+static const char * const gcc_plltest_groups[] = {
+	"gpio81", "gpio82",
+};
+
+static const char * const usb2phy_ac_groups[] = {
+	"gpio93",
+};
+
+static const char * const emac_pps1_groups[] = {
+	"gpio95",
+};
+
+static const char * const emac_pps0_groups[] = {
+	"gpio106",
+};
+
+static const char * const uim2_data_groups[] = {
+	"gpio0",
+};
+
+static const char * const ebi0_wrcdc_groups[] = {
+	"gpio0", "gpio2",
+};
+
+static const char * const uim2_present_groups[] = {
+	"gpio1",
+};
+
+static const char * const blsp_uart1_groups[] = {
+	"gpio0", "gpio1", "gpio2", "gpio3", "gpio20", "gpio21", "gpio22",
+	"gpio23",
+};
+
+static const char * const uim2_reset_groups[] = {
+	"gpio2",
+};
+
+static const char * const blsp_i2c1_groups[] = {
+	"gpio2", "gpio3", "gpio82", "gpio83",
+};
+
+static const char * const uim2_clk_groups[] = {
+	"gpio3",
+};
+
+static const char * const blsp_spi2_groups[] = {
+	"gpio4", "gpio5", "gpio6", "gpio7", "gpio52", "gpio62", "gpio71",
+};
+
+static const char * const blsp_uart2_groups[] = {
+	"gpio4", "gpio5", "gpio6", "gpio7", "gpio63", "gpio64", "gpio65",
+	"gpio66",
+};
+
+static const char * const blsp_i2c2_groups[] = {
+	"gpio6", "gpio7", "gpio65", "gpio66",
+};
+
+static const char * const char_exec_groups[] = {
+	"gpio6", "gpio7",
+};
+
+static const char * const pri_mi2s_groups[] = {
+	"gpio8", "gpio9", "gpio10", "gpio11", "gpio12", "gpio13", "gpio14",
+	"gpio15",
+};
+
+static const char * const blsp_spi3_groups[] = {
+	"gpio8", "gpio9", "gpio10", "gpio11", "gpio52", "gpio62", "gpio71",
+};
+
+static const char * const blsp_uart3_groups[] = {
+	"gpio8", "gpio9", "gpio10", "gpio11",
+};
+
+static const char * const ext_dbg_groups[] = {
+	"gpio8", "gpio9", "gpio10", "gpio11",
+};
+
+static const char * const ldo_en_groups[] = {
+	"gpio8",
+};
+
+static const char * const blsp_i2c3_groups[] = {
+	"gpio10", "gpio11",
+};
+
+static const char * const gcc_gp3_groups[] = {
+	"gpio11",
+};
+
+static const char * const emac_gcc1_groups[] = {
+	"gpio14",
+};
+
+static const char * const bimc_dte0_groups[] = {
+	"gpio14", "gpio59",
+};
+
+static const char * const native_tsens_groups[] = {
+	"gpio14",
+};
+
+static const char * const vsense_trigger_groups[] = {
+	"gpio14",
+};
+
+static const char * const emac_gcc0_groups[] = {
+	"gpio15",
+};
+
+static const char * const bimc_dte1_groups[] = {
+	"gpio15", "gpio61",
+};
+
+static const char * const sec_mi2s_groups[] = {
+	"gpio16", "gpio17", "gpio18", "gpio19", "gpio20", "gpio21", "gpio22",
+	"gpio23",
+};
+
+static const char * const blsp_spi4_groups[] = {
+	"gpio16", "gpio17", "gpio18", "gpio19", "gpio52", "gpio62", "gpio71",
+};
+
+static const char * const blsp_uart4_groups[] = {
+	"gpio16", "gpio17", "gpio18", "gpio19", "gpio20", "gpio21", "gpio22",
+	"gpio23",
+};
+
+static const char * const qdss_cti_groups[] = {
+	"gpio16", "gpio16", "gpio17", "gpio17", "gpio22", "gpio22", "gpio23",
+	"gpio23", "gpio54", "gpio54", "gpio55", "gpio55", "gpio59", "gpio60",
+	"gpio94", "gpio94", "gpio95", "gpio95",
+};
+
+static const char * const blsp_i2c4_groups[] = {
+	"gpio18", "gpio19", "gpio78", "gpio79",
+};
+
+static const char * const gcc_gp1_groups[] = {
+	"gpio18",
+};
+
+static const char * const jitter_bist_groups[] = {
+	"gpio19",
+};
+
+static const char * const gcc_gp2_groups[] = {
+	"gpio19",
+};
+
+static const char * const ebi2_a_groups[] = {
+	"gpio20",
+};
+
+static const char * const ebi2_lcd_groups[] = {
+	"gpio21", "gpio22", "gpio23",
+};
+
+static const char * const pll_bist_groups[] = {
+	"gpio22",
+};
+
+static const char * const adsp_ext_groups[] = {
+	"gpio24", "gpio25",
+};
+
+static const char * const native_char_groups[] = {
+	"gpio26",
+};
+
+static const char * const qlink0_wmss_groups[] = {
+	"gpio28",
+};
+
+static const char * const native_char3_groups[] = {
+	"gpio28",
+};
+
+static const char * const native_char2_groups[] = {
+	"gpio29",
+};
+
+static const char * const native_tsense_groups[] = {
+	"gpio29",
+};
+
+static const char * const nav_gpio_groups[] = {
+	"gpio31", "gpio32", "gpio76",
+};
+
+static const char * const pll_ref_groups[] = {
+	"gpio32",
+};
+
+static const char * const pa_indicator_groups[] = {
+	"gpio33",
+};
+
+static const char * const native_char0_groups[] = {
+	"gpio33",
+};
+
+static const char * const qlink0_en_groups[] = {
+	"gpio34",
+};
+
+static const char * const qlink0_req_groups[] = {
+	"gpio35",
+};
+
+static const char * const pll_test_groups[] = {
+	"gpio35",
+};
+
+static const char * const cri_trng_groups[] = {
+	"gpio36",
+};
+
+static const char * const dbg_out_groups[] = {
+	"gpio36",
+};
+
+static const char * const prng_rosc_groups[] = {
+	"gpio38",
+};
+
+static const char * const cri_trng0_groups[] = {
+	"gpio40",
+};
+
+static const char * const cri_trng1_groups[] = {
+	"gpio41",
+};
+
+static const char * const qdss_gpio_groups[] = {
+	"gpio4", "gpio5", "gpio6", "gpio7",
+	"gpio12", "gpio13", "gpio14", "gpio15", "gpio16", "gpio17", "gpio18", "gpio19",
+	"gpio42", "gpio61", "gpio63", "gpio64", "gpio65", "gpio66",
+};
+
+static const char * const native_char1_groups[] = {
+	"gpio42",
+};
+
+static const char * const coex_uart_groups[] = {
+	"gpio44", "gpio45",
+};
+
+static const char * const spmi_coex_groups[] = {
+	"gpio44", "gpio45",
+};
+
+static const struct pinfunction sdx55_functions[] = {
+	MSM_PIN_FUNCTION(adsp_ext),
+	MSM_PIN_FUNCTION(atest),
+	MSM_PIN_FUNCTION(audio_ref),
+	MSM_PIN_FUNCTION(bimc_dte0),
+	MSM_PIN_FUNCTION(bimc_dte1),
+	MSM_PIN_FUNCTION(blsp_i2c1),
+	MSM_PIN_FUNCTION(blsp_i2c2),
+	MSM_PIN_FUNCTION(blsp_i2c3),
+	MSM_PIN_FUNCTION(blsp_i2c4),
+	MSM_PIN_FUNCTION(blsp_spi1),
+	MSM_PIN_FUNCTION(blsp_spi2),
+	MSM_PIN_FUNCTION(blsp_spi3),
+	MSM_PIN_FUNCTION(blsp_spi4),
+	MSM_PIN_FUNCTION(blsp_uart1),
+	MSM_PIN_FUNCTION(blsp_uart2),
+	MSM_PIN_FUNCTION(blsp_uart3),
+	MSM_PIN_FUNCTION(blsp_uart4),
+	MSM_PIN_FUNCTION(char_exec),
+	MSM_PIN_FUNCTION(coex_uart),
+	MSM_PIN_FUNCTION(coex_uart2),
+	MSM_PIN_FUNCTION(cri_trng),
+	MSM_PIN_FUNCTION(cri_trng0),
+	MSM_PIN_FUNCTION(cri_trng1),
+	MSM_PIN_FUNCTION(dbg_out),
+	MSM_PIN_FUNCTION(ddr_bist),
+	MSM_PIN_FUNCTION(ddr_pxi0),
+	MSM_PIN_FUNCTION(ebi0_wrcdc),
+	MSM_PIN_FUNCTION(ebi2_a),
+	MSM_PIN_FUNCTION(ebi2_lcd),
+	MSM_PIN_FUNCTION(emac_gcc0),
+	MSM_PIN_FUNCTION(emac_gcc1),
+	MSM_PIN_FUNCTION(emac_pps0),
+	MSM_PIN_FUNCTION(emac_pps1),
+	MSM_PIN_FUNCTION(ext_dbg),
+	MSM_PIN_FUNCTION(gcc_gp1),
+	MSM_PIN_FUNCTION(gcc_gp2),
+	MSM_PIN_FUNCTION(gcc_gp3),
+	MSM_PIN_FUNCTION(gcc_plltest),
+	MSM_GPIO_PIN_FUNCTION(gpio),
+	MSM_PIN_FUNCTION(i2s_mclk),
+	MSM_PIN_FUNCTION(jitter_bist),
+	MSM_PIN_FUNCTION(ldo_en),
+	MSM_PIN_FUNCTION(ldo_update),
+	MSM_PIN_FUNCTION(mgpi_clk),
+	MSM_PIN_FUNCTION(m_voc),
+	MSM_PIN_FUNCTION(native_char),
+	MSM_PIN_FUNCTION(native_char0),
+	MSM_PIN_FUNCTION(native_char1),
+	MSM_PIN_FUNCTION(native_char2),
+	MSM_PIN_FUNCTION(native_char3),
+	MSM_PIN_FUNCTION(native_tsens),
+	MSM_PIN_FUNCTION(native_tsense),
+	MSM_PIN_FUNCTION(nav_gpio),
+	MSM_PIN_FUNCTION(pa_indicator),
+	MSM_PIN_FUNCTION(pcie_clkreq),
+	MSM_PIN_FUNCTION(pci_e),
+	MSM_PIN_FUNCTION(pll_bist),
+	MSM_PIN_FUNCTION(pll_ref),
+	MSM_PIN_FUNCTION(pll_test),
+	MSM_PIN_FUNCTION(pri_mi2s),
+	MSM_PIN_FUNCTION(prng_rosc),
+	MSM_PIN_FUNCTION(qdss_cti),
+	MSM_PIN_FUNCTION(qdss_gpio),
+	MSM_PIN_FUNCTION(qdss_stm),
+	MSM_PIN_FUNCTION(qlink0_en),
+	MSM_PIN_FUNCTION(qlink0_req),
+	MSM_PIN_FUNCTION(qlink0_wmss),
+	MSM_PIN_FUNCTION(qlink1_en),
+	MSM_PIN_FUNCTION(qlink1_req),
+	MSM_PIN_FUNCTION(qlink1_wmss),
+	MSM_PIN_FUNCTION(spmi_coex),
+	MSM_PIN_FUNCTION(sec_mi2s),
+	MSM_PIN_FUNCTION(spmi_vgi),
+	MSM_PIN_FUNCTION(tgu_ch0),
+	MSM_PIN_FUNCTION(uim1_clk),
+	MSM_PIN_FUNCTION(uim1_data),
+	MSM_PIN_FUNCTION(uim1_present),
+	MSM_PIN_FUNCTION(uim1_reset),
+	MSM_PIN_FUNCTION(uim2_clk),
+	MSM_PIN_FUNCTION(uim2_data),
+	MSM_PIN_FUNCTION(uim2_present),
+	MSM_PIN_FUNCTION(uim2_reset),
+	MSM_PIN_FUNCTION(usb2phy_ac),
+	MSM_PIN_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 sdx55_groups[] = {
+	[0] = PINGROUP(0, uim2_data, blsp_uart1, qdss_stm, ebi0_wrcdc, _, _, _, _, _),
+	[1] = PINGROUP(1, uim2_present, blsp_uart1, qdss_stm, _, _, _, _, _, _),
+	[2] = PINGROUP(2, uim2_reset, blsp_uart1, blsp_i2c1, qdss_stm, ebi0_wrcdc, _, _, _, _),
+	[3] = PINGROUP(3, uim2_clk, blsp_uart1, blsp_i2c1, qdss_stm, _, _, _, _, _),
+	[4] = PINGROUP(4, blsp_spi2, blsp_uart2, _, qdss_stm, qdss_gpio, _, _, _, _),
+	[5] = PINGROUP(5, blsp_spi2, blsp_uart2, _, qdss_stm, qdss_gpio, _, _, _, _),
+	[6] = PINGROUP(6, blsp_spi2, blsp_uart2, blsp_i2c2, char_exec, _, qdss_stm, qdss_gpio, _, _),
+	[7] = PINGROUP(7, blsp_spi2, blsp_uart2, blsp_i2c2, char_exec, _, qdss_stm, qdss_gpio, _, _),
+	[8] = PINGROUP(8, pri_mi2s, blsp_spi3, blsp_uart3, ext_dbg, ldo_en, _, _, _, _),
+	[9] = PINGROUP(9, pri_mi2s, blsp_spi3, blsp_uart3, ext_dbg, _, _, _, _, _),
+	[10] = PINGROUP(10, pri_mi2s, blsp_spi3, blsp_uart3, blsp_i2c3, ext_dbg, _, _, _, _),
+	[11] = PINGROUP(11, pri_mi2s, blsp_spi3, blsp_uart3, blsp_i2c3, ext_dbg, gcc_gp3, _, _, _),
+	[12] = PINGROUP(12, pri_mi2s, _, qdss_stm, qdss_gpio, _, _, _, _, _),
+	[13] = PINGROUP(13, pri_mi2s, _, qdss_stm, qdss_gpio, _, _, _, _, _),
+	[14] = PINGROUP(14, pri_mi2s, emac_gcc1, _, _, qdss_stm, qdss_gpio, bimc_dte0, native_tsens, vsense_trigger),
+	[15] = PINGROUP(15, pri_mi2s, emac_gcc0, _, _, qdss_stm, qdss_gpio, bimc_dte1, _, _),
+	[16] = PINGROUP(16, sec_mi2s, blsp_spi4, blsp_uart4, qdss_cti, qdss_cti, _, _, qdss_stm, qdss_gpio),
+	[17] = PINGROUP(17, sec_mi2s, blsp_spi4, blsp_uart4, qdss_cti, qdss_cti, _, qdss_stm, qdss_gpio, _),
+	[18] = PINGROUP(18, sec_mi2s, blsp_spi4, blsp_uart4, blsp_i2c4, gcc_gp1, qdss_stm, qdss_gpio, _, _),
+	[19] = PINGROUP(19, sec_mi2s, blsp_spi4, blsp_uart4, blsp_i2c4, jitter_bist, gcc_gp2, _, qdss_stm, qdss_gpio),
+	[20] = PINGROUP(20, sec_mi2s, ebi2_a, blsp_uart1, blsp_uart4, qdss_stm, _, _, _, _),
+	[21] = PINGROUP(21, sec_mi2s, ebi2_lcd, blsp_uart1, blsp_uart4, _, qdss_stm, _, _, _),
+	[22] = PINGROUP(22, sec_mi2s, ebi2_lcd, blsp_uart1, qdss_cti, qdss_cti, blsp_uart4, pll_bist, _, qdss_stm),
+	[23] = PINGROUP(23, sec_mi2s, ebi2_lcd, qdss_cti, qdss_cti, blsp_uart1, blsp_uart4, qdss_stm, _, _),
+	[24] = PINGROUP(24, adsp_ext, _, _, _, _, _, _, _, _),
+	[25] = PINGROUP(25, adsp_ext, _, _, _, _, _, _, _, _),
+	[26] = PINGROUP(26, _, _, _, native_char, _, _, _, _, _),
+	[27] = PINGROUP(27, _, _, _, _, _, _, _, _, _),
+	[28] = PINGROUP(28, qlink0_wmss, _, native_char3, _, _, _, _, _, _),
+	[29] = PINGROUP(29, _, _, _, native_char2, native_tsense, _, _, _, _),
+	[30] = PINGROUP(30, _, _, _, _, _, _, _, _, _),
+	[31] = PINGROUP(31, nav_gpio, _, _, _, _, _, _, _, _),
+	[32] = PINGROUP(32, nav_gpio, pll_ref, _, _, _, _, _, _, _),
+	[33] = PINGROUP(33, _, pa_indicator, native_char0, _, _, _, _, _, _),
+	[34] = PINGROUP(34, qlink0_en, _, _, _, _, _, _, _, _),
+	[35] = PINGROUP(35, qlink0_req, pll_test, _, _, _, _, _, _, _),
+	[36] = PINGROUP(36, _, _, cri_trng, dbg_out, _, _, _, _, _),
+	[37] = PINGROUP(37, _, _, _, _, _, _, _, _, _),
+	[38] = PINGROUP(38, _, _, prng_rosc, _, _, _, _, _, _),
+	[39] = PINGROUP(39, _, _, _, _, _, _, _, _, _),
+	[40] = PINGROUP(40, _, _, cri_trng0, _, _, _, _, _, _),
+	[41] = PINGROUP(41, _, _, cri_trng1, _, _, _, _, _, _),
+	[42] = PINGROUP(42, _, qdss_gpio, native_char1, _, _, _, _, _, _),
+	[43] = PINGROUP(43, _, _, _, _, _, _, _, _, _),
+	[44] = PINGROUP(44, coex_uart, spmi_coex, _, qdss_stm, _, _, _, _, _),
+	[45] = PINGROUP(45, coex_uart, spmi_coex, qdss_stm, ddr_pxi0, _, _, _, _, _),
+	[46] = PINGROUP(46, m_voc, ddr_bist, ddr_pxi0, _, _, _, _, _, _),
+	[47] = PINGROUP(47, ddr_bist, _, _, _, _, _, _, _, _),
+	[48] = PINGROUP(48, m_voc, ddr_bist, _, _, _, _, _, _, _),
+	[49] = PINGROUP(49, m_voc, ddr_bist, _, _, _, _, _, _, _),
+	[50] = PINGROUP(50, _, _, _, _, _, _, _, _, _),
+	[51] = PINGROUP(51, _, _, _, _, _, _, _, _, _),
+	[52] = PINGROUP(52, blsp_spi2, blsp_spi1, blsp_spi3, blsp_spi4, _, _, qdss_stm, _, _),
+	[53] = PINGROUP(53, pci_e, _, _, qdss_stm, _, _, _, _, _),
+	[54] = PINGROUP(54, qdss_cti, qdss_cti, _, _, _, _, _, _, _),
+	[55] = PINGROUP(55, qdss_cti, qdss_cti, tgu_ch0, _, _, _, _, _, _),
+	[56] = PINGROUP(56, pcie_clkreq, _, qdss_stm, _, _, _, _, _, _),
+	[57] = PINGROUP(57, _, qdss_stm, _, _, _, _, _, _, _),
+	[58] = PINGROUP(58, _, _, _, _, _, _, _, _, _),
+	[59] = PINGROUP(59, qdss_cti, m_voc, bimc_dte0, _, _, _, _, _, _),
+	[60] = PINGROUP(60, qdss_cti, _, m_voc, _, _, _, _, _, _),
+	[61] = PINGROUP(61, mgpi_clk, qdss_stm, qdss_gpio, bimc_dte1, _, _, _, _, _),
+	[62] = PINGROUP(62, i2s_mclk, audio_ref, blsp_spi1, blsp_spi2, blsp_spi3, blsp_spi4, ldo_update, qdss_stm, _),
+	[63] = PINGROUP(63, blsp_uart2, _, qdss_stm, qdss_gpio, atest, _, _, _, _),
+	[64] = PINGROUP(64, blsp_uart2, qdss_stm, qdss_gpio, atest, _, _, _, _, _),
+	[65] = PINGROUP(65, blsp_uart2, blsp_i2c2, _, qdss_stm, qdss_gpio, atest, _, _, _),
+	[66] = PINGROUP(66, blsp_uart2, blsp_i2c2, qdss_stm, qdss_gpio, atest, _, _, _, _),
+	[67] = PINGROUP(67, uim1_data, atest, _, _, _, _, _, _, _),
+	[68] = PINGROUP(68, uim1_present, _, _, _, _, _, _, _, _),
+	[69] = PINGROUP(69, uim1_reset, _, _, _, _, _, _, _, _),
+	[70] = PINGROUP(70, uim1_clk, _, _, _, _, _, _, _, _),
+	[71] = PINGROUP(71, mgpi_clk, blsp_spi1, blsp_spi2, blsp_spi3, blsp_spi4, _, _, _, _),
+	[72] = PINGROUP(72, qlink1_en, _, _, _, _, _, _, _, _),
+	[73] = PINGROUP(73, qlink1_req, _, _, _, _, _, _, _, _),
+	[74] = PINGROUP(74, qlink1_wmss, _, _, _, _, _, _, _, _),
+	[75] = PINGROUP(75, coex_uart2, _, _, _, _, _, _, _, _),
+	[76] = PINGROUP(76, coex_uart2, nav_gpio, _, _, _, _, _, _, _),
+	[77] = PINGROUP(77, _, _, _, _, _, _, _, _, _),
+	[78] = PINGROUP(78, spmi_vgi, blsp_i2c4, _, _, _, _, _, _, _),
+	[79] = PINGROUP(79, spmi_vgi, blsp_i2c4, _, _, _, _, _, _, _),
+	[80] = PINGROUP(80, _, blsp_spi1, _, _, _, _, _, _, _),
+	[81] = PINGROUP(81, _, blsp_spi1, _, gcc_plltest, _, _, _, _, _),
+	[82] = PINGROUP(82, _, blsp_spi1, _, blsp_i2c1, gcc_plltest, _, _, _, _),
+	[83] = PINGROUP(83, _, blsp_spi1, _, blsp_i2c1, _, _, _, _, _),
+	[84] = PINGROUP(84, _, _, _, _, _, _, _, _, _),
+	[85] = PINGROUP(85, _, _, _, _, _, _, _, _, _),
+	[86] = PINGROUP(86, _, _, _, _, _, _, _, _, _),
+	[87] = PINGROUP(87, _, _, _, _, _, _, _, _, _),
+	[88] = PINGROUP(88, _, _, _, _, _, _, _, _, _),
+	[89] = PINGROUP(89, _, _, _, _, _, _, _, _, _),
+	[90] = PINGROUP(90, _, _, _, _, _, _, _, _, _),
+	[91] = PINGROUP(91, _, _, _, _, _, _, _, _, _),
+	[92] = PINGROUP(92, _, _, _, _, _, _, _, _, _),
+	[93] = PINGROUP(93, _, _, usb2phy_ac, _, _, _, _, _, _),
+	[94] = PINGROUP(94, qdss_cti, qdss_cti, _, _, _, _, _, _, _),
+	[95] = PINGROUP(95, qdss_cti, qdss_cti, emac_pps1, _, _, _, _, _, _),
+	[96] = PINGROUP(96, _, _, _, _, _, _, _, _, _),
+	[97] = PINGROUP(97, _, _, _, _, _, _, _, _, _),
+	[98] = PINGROUP(98, _, _, _, _, _, _, _, _, _),
+	[99] = PINGROUP(99, _, _, _, _, _, _, _, _, _),
+	[100] = PINGROUP(100, _, _, _, _, _, _, _, _, _),
+	[101] = PINGROUP(101, _, _, _, _, _, _, _, _, _),
+	[102] = PINGROUP(102, _, _, _, _, _, _, _, _, _),
+	[103] = PINGROUP(103, _, _, _, _, _, _, _, _, _),
+	[104] = PINGROUP(104, _, _, _, _, _, _, _, _, _),
+	[105] = PINGROUP(105, _, _, _, _, _, _, _, _, _),
+	[106] = PINGROUP(106, emac_pps0, _, _, _, _, _, _, _, _),
+	[107] = PINGROUP(107, _, _, _, _, _, _, _, _, _),
+	[109] = SDC_PINGROUP(sdc1_rclk, 0x9a000, 15, 0),
+	[110] = SDC_PINGROUP(sdc1_clk, 0x9a000, 13, 6),
+	[111] = SDC_PINGROUP(sdc1_cmd, 0x9a000, 11, 3),
+	[112] = SDC_PINGROUP(sdc1_data, 0x9a000, 9, 0),
+};
+
+static const struct msm_pinctrl_soc_data sdx55_pinctrl = {
+	.pins = sdx55_pins,
+	.npins = ARRAY_SIZE(sdx55_pins),
+	.functions = sdx55_functions,
+	.nfunctions = ARRAY_SIZE(sdx55_functions),
+	.groups = sdx55_groups,
+	.ngroups = ARRAY_SIZE(sdx55_groups),
+	.ngpios = 108,
+};
+
+static int sdx55_pinctrl_probe(struct platform_device *pdev)
+{
+	return msm_pinctrl_probe(pdev, &sdx55_pinctrl);
+}
+
+static const struct of_device_id sdx55_pinctrl_of_match[] = {
+	{ .compatible = "qcom,sdx55-pinctrl", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, sdx55_pinctrl_of_match);
+
+static struct platform_driver sdx55_pinctrl_driver = {
+	.driver = {
+		.name = "sdx55-pinctrl",
+		.of_match_table = sdx55_pinctrl_of_match,
+	},
+	.probe = sdx55_pinctrl_probe,
+};
+
+static int __init sdx55_pinctrl_init(void)
+{
+	return platform_driver_register(&sdx55_pinctrl_driver);
+}
+arch_initcall(sdx55_pinctrl_init);
+
+static void __exit sdx55_pinctrl_exit(void)
+{
+	platform_driver_unregister(&sdx55_pinctrl_driver);
+}
+module_exit(sdx55_pinctrl_exit);
+
+MODULE_DESCRIPTION("QTI sdx55 pinctrl driver");
+MODULE_LICENSE("GPL v2");