pinctrl: tegra: dynamically calculate function list of groups

The per-SoC data structures for Tegra pinctrl stored some information
in a redundant way. Specifically, the list of groups that each function
could be muxed onto was stored once explicitly, and also as part of the
definition of each group. Eliminate this redundancy, and calculate each
function's list of valid groups at pinctrl probe time. This removes
thousands of lines of code from the pinctrl driver and ~16K from the
vmlinux binary size, and adds only about 500uS to the boot process (on
Tegra30; newer SoCs will likely be faster still).

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 1 insertions, 1101 deletions

diff --git a/drivers/pinctrl/pinctrl-tegra124.c b/drivers/pinctrl/pinctrl-tegra124.c
index 7c6b7b63320f..3b03d77d454b 100644
--- a/drivers/pinctrl/pinctrl-tegra124.c
+++ b/drivers/pinctrl/pinctrl-tegra124.c
@@ -1581,1112 +1581,12 @@ enum tegra_mux {
 	TEGRA_MUX_TMDS,
 };
 
-static const char * const blink_groups[] = {
-	"clk_32k_out_pa0",
-};
-
-static const char * const cec_groups[] = {
-	"hdmi_cec_pee3",
-};
-
-static const char * const cldvfs_groups[] = {
-	"ph2",
-	"ph3",
-	"kb_row7_pr7",
-	"kb_row8_ps0",
-	"dvfs_pwm_px0",
-	"dvfs_clk_px2",
-};
-
-static const char * const clk12_groups[] = {
-	"sdmmc1_wp_n_pv3",
-	"sdmmc1_clk_pz0",
-};
-
-static const char * const cpu_groups[] = {
-	"cpu_pwr_req",
-};
-
-static const char * const dap_groups[] = {
-	"dap_mclk1_req_pee2",
-	"clk2_req_pcc5",
-};
-
-static const char * const dap1_groups[] = {
-	"dap_mclk1_req_pee2",
-};
-
-static const char * const dap2_groups[] = {
-	"dap_mclk1_pw4",
-	"gpio_x4_aud_px4",
-};
-
-static const char * const dev3_groups[] = {
-	"clk3_req_pee1",
-};
-
-static const char * const displaya_groups[] = {
-	"dap3_fs_pp0",
-	"dap3_din_pp1",
-	"dap3_dout_pp2",
-	"ph1",
-	"pi4",
-	"pbb3",
-	"pbb4",
-	"pbb5",
-	"kb_row3_pr3",
-	"kb_row4_pr4",
-	"kb_row5_pr5",
-	"kb_row6_pr6",
-	"kb_col3_pq3",
-	"sdmmc3_dat2_pb5",
-};
-
-static const char * const displaya_alt_groups[] = {
-	"kb_row6_pr6",
-};
-
-static const char * const displayb_groups[] = {
-	"dap3_fs_pp0",
-	"dap3_din_pp1",
-	"dap3_sclk_pp3",
-
-	"pu3",
-	"pu4",
-	"pu5",
-
-	"pbb3",
-	"pbb4",
-	"pbb6",
-
-	"kb_row3_pr3",
-	"kb_row4_pr4",
-	"kb_row5_pr5",
-	"kb_row6_pr6",
-
-	"sdmmc3_dat3_pb4",
-};
-
-static const char * const dtv_groups[] = {
-	"uart3_cts_n_pa1",
-	"uart3_rts_n_pc0",
-	"dap4_fs_pp4",
-	"dap4_dout_pp6",
-	"pi7",
-	"ph0",
-	"ph6",
-	"ph7",
-};
-
-static const char * const extperiph1_groups[] = {
-	"dap_mclk1_pw4",
-};
-
-static const char * const extperiph2_groups[] = {
-	"clk2_out_pw5",
-};
-
-static const char * const extperiph3_groups[] = {
-	"clk3_out_pee0",
-};
-
-static const char * const gmi_groups[] = {
-	"uart2_cts_n_pj5",
-	"uart2_rts_n_pj6",
-	"uart3_txd_pw6",
-	"uart3_rxd_pw7",
-	"uart3_cts_n_pa1",
-	"uart3_rts_n_pc0",
-
-	"pu0",
-	"pu1",
-	"pu2",
-	"pu3",
-	"pu4",
-	"pu5",
-	"pu6",
-
-	"dap4_fs_pp4",
-	"dap4_din_pp5",
-	"dap4_dout_pp6",
-	"dap4_sclk_pp7",
-
-	"pc7",
-
-	"pg0",
-	"pg1",
-	"pg2",
-	"pg3",
-	"pg4",
-	"pg5",
-	"pg6",
-	"pg7",
-
-	"ph0",
-	"ph1",
-	"ph2",
-	"ph3",
-	"ph4",
-	"ph5",
-	"ph6",
-	"ph7",
-
-	"pi0",
-	"pi1",
-	"pi2",
-	"pi3",
-	"pi4",
-	"pi5",
-	"pi6",
-	"pi7",
-
-	"pj0",
-	"pj2",
-
-	"pk0",
-	"pk1",
-	"pk2",
-	"pk3",
-	"pk4",
-
-	"pj7",
-	"pb0",
-	"pb1",
-	"pk7",
-
-	"gen2_i2c_scl_pt5",
-	"gen2_i2c_sda_pt6",
-
-	"sdmmc4_dat0_paa0",
-	"sdmmc4_dat1_paa1",
-	"sdmmc4_dat2_paa2",
-	"sdmmc4_dat3_paa3",
-	"sdmmc4_dat4_paa4",
-	"sdmmc4_dat6_paa6",
-	"sdmmc4_dat7_paa7",
-	"sdmmc4_clk_pcc4",
-	"sdmmc4_cmd_pt7",
-	"gmi_clk_lb",
-
-	"dap1_fs_pn0",
-	"dap1_din_pn1",
-	"dap1_dout_pn2",
-	"dap1_sclk_pn3",
-
-	"dap2_fs_pa2",
-	"dap2_din_pa4",
-	"dap2_dout_pa5",
-	"dap2_sclk_pa3",
-
-	"dvfs_pwm_px0",
-	"dvfs_clk_px2",
-	"gpio_x1_aud_px1",
-	"gpio_x3_aud_px3",
-	"gpio_x4_aud_px4",
-	"gpio_x5_aud_px5",
-	"gpio_x6_aud_px6",
-};
-
-static const char * const gmi_alt_groups[] = {
-	"pc7",
-	"pk4",
-	"pj7",
-};
-
-static const char * const hda_groups[] = {
-	"dap1_fs_pn0",
-	"dap1_din_pn1",
-	"dap1_dout_pn2",
-	"dap1_sclk_pn3",
-	"dap2_fs_pa2",
-	"dap2_sclk_pa3",
-	"dap2_din_pa4",
-	"dap2_dout_pa5",
-};
-
-static const char * const hsi_groups[] = {
-	"ulpi_data0_po1",
-	"ulpi_data1_po2",
-	"ulpi_data2_po3",
-	"ulpi_data3_po4",
-	"ulpi_data4_po5",
-	"ulpi_data5_po6",
-	"ulpi_data6_po7",
-	"ulpi_data7_po0",
-};
-
-static const char * const i2c1_groups[] = {
-	"gen1_i2c_scl_pc4",
-	"gen1_i2c_sda_pc5",
-	"gpio_w2_aud_pw2",
-	"gpio_w3_aud_pw3",
-};
-
-static const char * const i2c2_groups[] = {
-	"gen2_i2c_scl_pt5",
-	"gen2_i2c_sda_pt6",
-};
-
-static const char * const i2c3_groups[] = {
-	"spdif_in_pk6",
-	"spdif_out_pk5",
-	"cam_i2c_scl_pbb1",
-	"cam_i2c_sda_pbb2",
-};
-
-static const char * const i2c4_groups[] = {
-	"ddc_scl_pv4",
-	"ddc_sda_pv5",
-};
-
-static const char * const i2cpwr_groups[] = {
-	"pwr_i2c_scl_pz6",
-	"pwr_i2c_sda_pz7",
-};
-
-static const char * const i2s0_groups[] = {
-	"dap1_fs_pn0",
-	"dap1_din_pn1",
-	"dap1_dout_pn2",
-	"dap1_sclk_pn3",
-};
-
-static const char * const i2s1_groups[] = {
-	"dap2_fs_pa2",
-	"dap2_sclk_pa3",
-	"dap2_din_pa4",
-	"dap2_dout_pa5",
-};
-
-static const char * const i2s2_groups[] = {
-	"dap3_fs_pp0",
-	"dap3_din_pp1",
-	"dap3_dout_pp2",
-	"dap3_sclk_pp3",
-};
-
-static const char * const i2s3_groups[] = {
-	"dap4_fs_pp4",
-	"dap4_din_pp5",
-	"dap4_dout_pp6",
-	"dap4_sclk_pp7",
-};
-
-static const char * const i2s4_groups[] = {
-	"pcc1",
-	"pbb6",
-	"pbb7",
-	"pcc2",
-};
-
-static const char * const irda_groups[] = {
-	"uart2_rxd_pc3",
-	"uart2_txd_pc2",
-	"kb_row11_ps3",
-	"kb_row12_ps4",
-};
-
-static const char * const kbc_groups[] = {
-	"kb_row0_pr0",
-	"kb_row1_pr1",
-	"kb_row2_pr2",
-	"kb_row3_pr3",
-	"kb_row4_pr4",
-	"kb_row5_pr5",
-	"kb_row6_pr6",
-	"kb_row7_pr7",
-	"kb_row8_ps0",
-	"kb_row9_ps1",
-	"kb_row10_ps2",
-	"kb_row11_ps3",
-	"kb_row12_ps4",
-	"kb_row13_ps5",
-	"kb_row14_ps6",
-	"kb_row15_ps7",
-	"kb_row16_pt0",
-	"kb_row17_pt1",
-
-	"kb_col0_pq0",
-	"kb_col1_pq1",
-	"kb_col2_pq2",
-	"kb_col3_pq3",
-	"kb_col4_pq4",
-	"kb_col5_pq5",
-	"kb_col6_pq6",
-	"kb_col7_pq7",
-};
-
-static const char * const owr_groups[] = {
-	"pu0",
-	"kb_col4_pq4",
-	"owr",
-	"sdmmc3_cd_n_pv2",
-};
-
-static const char * const pmi_groups[] = {
-	"pwr_int_n",
-};
-
-static const char * const pwm0_groups[] = {
-	"sdmmc1_dat2_py5",
-	"uart3_rts_n_pc0",
-	"pu3",
-	"ph0",
-	"sdmmc3_dat3_pb4",
-};
-
-static const char * const pwm1_groups[] = {
-	"sdmmc1_dat1_py6",
-	"pu4",
-	"ph1",
-	"sdmmc3_dat2_pb5",
-};
-
-static const char * const pwm2_groups[] = {
-	"pu5",
-	"ph2",
-	"kb_col3_pq3",
-	"sdmmc3_dat1_pb6",
-};
-
-static const char * const pwm3_groups[] = {
-	"pu6",
-	"ph3",
-	"sdmmc3_cmd_pa7",
-};
-
-static const char * const pwron_groups[] = {
-	"core_pwr_req",
-};
-
-static const char * const reset_out_n_groups[] = {
-	"reset_out_n",
-};
-
-static const char * const rsvd1_groups[] = {
-	"pv0",
-	"pv1",
-
-	"hdmi_int_pn7",
-	"pu1",
-	"pu2",
-	"pc7",
-	"pi7",
-	"pk0",
-	"pj0",
-	"pj2",
-	"pk2",
-	"pi3",
-	"pi6",
-
-	"pg0",
-	"pg1",
-	"pg2",
-	"pg3",
-	"pg4",
-	"pg5",
-	"pg6",
-	"pg7",
-
-	"pi0",
-	"pi1",
-
-	"gpio_x7_aud_px7",
-
-	"reset_out_n",
-};
-
-static const char * const rsvd2_groups[] = {
-	"pv0",
-	"pv1",
-
-	"sdmmc1_dat0_py7",
-	"clk2_out_pw5",
-	"clk2_req_pcc5",
-	"hdmi_int_pn7",
-	"ddc_scl_pv4",
-	"ddc_sda_pv5",
-
-	"uart3_txd_pw6",
-	"uart3_rxd_pw7",
-
-	"gen1_i2c_scl_pc4",
-	"gen1_i2c_sda_pc5",
-
-	"clk3_out_pee0",
-	"clk3_req_pee1",
-	"pc7",
-	"pi5",
-	"pj0",
-	"pj2",
-
-	"pk4",
-	"pk2",
-	"pi3",
-	"pi6",
-	"pg0",
-	"pg1",
-	"pg5",
-	"pg6",
-	"pg7",
-
-	"ph4",
-	"ph5",
-	"pj7",
-	"pb0",
-	"pb1",
-	"pk7",
-	"pi0",
-	"pi1",
-
-	"gen2_i2c_scl_pt5",
-	"gen2_i2c_sda_pt6",
-	"sdmmc4_clk_pcc4",
-	"sdmmc4_cmd_pt7",
-	"sdmmc4_dat7_paa7",
-	"pcc1",
-	"pbb6",
-	"pbb7",
-	"pcc2",
-	"jtag_rtck",
-
-	"pwr_i2c_scl_pz6",
-	"pwr_i2c_sda_pz7",
-
-	"kb_row0_pr0",
-	"kb_row1_pr1",
-	"kb_row2_pr2",
-	"kb_row7_pr7",
-	"kb_row8_ps0",
-	"kb_row9_ps1",
-	"kb_row10_ps2",
-	"kb_row11_ps3",
-	"kb_row12_ps4",
-	"kb_row13_ps5",
-	"kb_row14_ps6",
-
-	"kb_col0_pq0",
-	"kb_col1_pq1",
-	"kb_col2_pq2",
-	"kb_col5_pq5",
-	"kb_col6_pq6",
-	"kb_col7_pq7",
-
-	"core_pwr_req",
-	"cpu_pwr_req",
-	"pwr_int_n",
-	"clk_32k_in",
-	"owr",
-
-	"spdif_in_pk6",
-	"spdif_out_pk5",
-	"gpio_x1_aud_px1",
-
-	"sdmmc3_clk_pa6",
-	"sdmmc3_dat0_pb7",
-
-	"pex_l0_rst_n_pdd1",
-	"pex_l0_clkreq_n_pdd2",
-	"pex_wake_n_pdd3",
-	"pex_l1_rst_n_pdd5",
-	"pex_l1_clkreq_n_pdd6",
-	"hdmi_cec_pee3",
-
-	"gpio_w2_aud_pw2",
-	"usb_vbus_en0_pn4",
-	"usb_vbus_en1_pn5",
-	"sdmmc3_clk_lb_out_pee4",
-	"sdmmc3_clk_lb_in_pee5",
-	"gmi_clk_lb",
-	"reset_out_n",
-	"kb_row16_pt0",
-	"kb_row17_pt1",
-	"dp_hpd_pff0",
-	"usb_vbus_en2_pff1",
-	"pff2",
-};
-
-static const char * const rsvd3_groups[] = {
-	"dap3_sclk_pp3",
-	"pv0",
-	"pv1",
-	"sdmmc1_clk_pz0",
-	"clk2_out_pw5",
-	"clk2_req_pcc5",
-	"hdmi_int_pn7",
-
-	"ddc_scl_pv4",
-	"ddc_sda_pv5",
-
-	"pu6",
-
-	"gen1_i2c_scl_pc4",
-	"gen1_i2c_sda_pc5",
-
-	"dap4_din_pp5",
-	"dap4_sclk_pp7",
-
-	"clk3_out_pee0",
-	"clk3_req_pee1",
-
-	"sdmmc4_dat5_paa5",
-	"pcc1",
-	"cam_i2c_scl_pbb1",
-	"cam_i2c_sda_pbb2",
-	"pbb5",
-	"pbb7",
-	"jtag_rtck",
-	"pwr_i2c_scl_pz6",
-	"pwr_i2c_sda_pz7",
-
-	"kb_row0_pr0",
-	"kb_row1_pr1",
-	"kb_row2_pr2",
-	"kb_row4_pr4",
-	"kb_row5_pr5",
-	"kb_row9_ps1",
-	"kb_row10_ps2",
-	"kb_row11_ps3",
-	"kb_row12_ps4",
-	"kb_row15_ps7",
-
-	"clk_32k_out_pa0",
-	"core_pwr_req",
-	"cpu_pwr_req",
-	"pwr_int_n",
-	"clk_32k_in",
-	"owr",
-
-	"dap_mclk1_pw4",
-	"spdif_in_pk6",
-	"spdif_out_pk5",
-	"sdmmc3_clk_pa6",
-	"sdmmc3_dat0_pb7",
-
-	"pex_l0_rst_n_pdd1",
-	"pex_l0_clkreq_n_pdd2",
-	"pex_wake_n_pdd3",
-	"pex_l1_rst_n_pdd5",
-	"pex_l1_clkreq_n_pdd6",
-	"hdmi_cec_pee3",
-
-	"sdmmc3_cd_n_pv2",
-	"usb_vbus_en0_pn4",
-	"usb_vbus_en1_pn5",
-	"sdmmc3_clk_lb_out_pee4",
-	"sdmmc3_clk_lb_in_pee5",
-	"reset_out_n",
-	"kb_row16_pt0",
-	"kb_row17_pt1",
-	"dp_hpd_pff0",
-	"usb_vbus_en2_pff1",
-	"pff2",
-};
-
-static const char * const rsvd4_groups[] = {
-	"dap3_dout_pp2",
-	"pv0",
-	"pv1",
-	"sdmmc1_clk_pz0",
-
-	"clk2_out_pw5",
-	"clk2_req_pcc5",
-	"hdmi_int_pn7",
-	"ddc_scl_pv4",
-	"ddc_sda_pv5",
-
-	"pu0",
-	"pu1",
-	"pu2",
-
-	"gen1_i2c_scl_pc4",
-	"gen1_i2c_sda_pc5",
-
-	"dap4_fs_pp4",
-	"dap4_dout_pp6",
-	"dap4_din_pp5",
-	"dap4_sclk_pp7",
-
-	"clk3_out_pee0",
-	"clk3_req_pee1",
-
-	"pi5",
-	"pk1",
-	"pk2",
-	"pg0",
-	"pg1",
-	"pg2",
-	"pg3",
-	"ph4",
-	"ph5",
-	"pb0",
-	"pb1",
-	"pk7",
-	"pi0",
-	"pi1",
-	"pi2",
-
-	"gen2_i2c_scl_pt5",
-	"gen2_i2c_sda_pt6",
-
-	"sdmmc4_clk_pcc4",
-	"sdmmc4_cmd_pt7",
-	"sdmmc4_dat0_paa0",
-	"sdmmc4_dat1_paa1",
-	"sdmmc4_dat2_paa2",
-	"sdmmc4_dat3_paa3",
-	"sdmmc4_dat4_paa4",
-	"sdmmc4_dat5_paa5",
-	"sdmmc4_dat6_paa6",
-	"sdmmc4_dat7_paa7",
-
-	"jtag_rtck",
-	"pwr_i2c_scl_pz6",
-	"pwr_i2c_sda_pz7",
-
-	"kb_row0_pr0",
-	"kb_row1_pr1",
-	"kb_row2_pr2",
-	"kb_row13_ps5",
-	"kb_row14_ps6",
-	"kb_row15_ps7",
-
-	"kb_col0_pq0",
-	"kb_col1_pq1",
-	"kb_col2_pq2",
-	"kb_col5_pq5",
-
-	"clk_32k_out_pa0",
-	"core_pwr_req",
-	"cpu_pwr_req",
-	"pwr_int_n",
-	"clk_32k_in",
-	"owr",
-
-	"dap1_fs_pn0",
-	"dap1_din_pn1",
-	"dap1_sclk_pn3",
-	"dap_mclk1_req_pee2",
-	"dap_mclk1_pw4",
-
-	"dap2_fs_pa2",
-	"dap2_din_pa4",
-	"dap2_dout_pa5",
-	"dap2_sclk_pa3",
-
-	"dvfs_pwm_px0",
-	"dvfs_clk_px2",
-	"gpio_x1_aud_px1",
-	"gpio_x3_aud_px3",
-
-	"gpio_x5_aud_px5",
-	"gpio_x7_aud_px7",
-
-	"pex_l0_rst_n_pdd1",
-	"pex_l0_clkreq_n_pdd2",
-	"pex_wake_n_pdd3",
-	"pex_l1_rst_n_pdd5",
-	"pex_l1_clkreq_n_pdd6",
-	"hdmi_cec_pee3",
-
-	"sdmmc3_cd_n_pv2",
-	"usb_vbus_en0_pn4",
-	"usb_vbus_en1_pn5",
-	"sdmmc3_clk_lb_out_pee4",
-	"sdmmc3_clk_lb_in_pee5",
-	"gmi_clk_lb",
-
-	"dp_hpd_pff0",
-	"usb_vbus_en2_pff1",
-	"pff2",
-};
-
-static const char * const sdmmc1_groups[] = {
-	"sdmmc1_clk_pz0",
-	"sdmmc1_cmd_pz1",
-	"sdmmc1_dat3_py4",
-	"sdmmc1_dat2_py5",
-	"sdmmc1_dat1_py6",
-	"sdmmc1_dat0_py7",
-	"uart3_cts_n_pa1",
-	"sdmmc1_wp_n_pv3",
-};
-
-static const char * const sdmmc2_groups[] = {
-	"pi5",
-	"pk1",
-	"pk3",
-	"pk4",
-	"pi6",
-	"ph4",
-	"ph5",
-	"ph6",
-	"ph7",
-	"pi2",
-	"cam_mclk_pcc0",
-	"pcc1",
-	"pbb0",
-	"cam_i2c_scl_pbb1",
-	"cam_i2c_sda_pbb2",
-	"pbb3",
-	"pbb4",
-	"pbb5",
-	"pbb6",
-	"pbb7",
-	"pcc2",
-	"gmi_clk_lb",
-};
-
-static const char * const sdmmc3_groups[] = {
-	"pk0",
-	"pcc2",
-
-	"kb_col4_pq4",
-	"kb_col5_pq5",
-
-	"sdmmc3_clk_pa6",
-	"sdmmc3_cmd_pa7",
-	"sdmmc3_dat0_pb7",
-	"sdmmc3_dat1_pb6",
-	"sdmmc3_dat2_pb5",
-	"sdmmc3_dat3_pb4",
-
-	"sdmmc3_cd_n_pv2",
-	"sdmmc3_clk_lb_in_pee5",
-	"sdmmc3_clk_lb_out_pee4",
-};
-
-static const char * const sdmmc4_groups[] = {
-	"sdmmc4_clk_pcc4",
-	"sdmmc4_cmd_pt7",
-	"sdmmc4_dat0_paa0",
-	"sdmmc4_dat1_paa1",
-	"sdmmc4_dat2_paa2",
-	"sdmmc4_dat3_paa3",
-	"sdmmc4_dat4_paa4",
-	"sdmmc4_dat5_paa5",
-	"sdmmc4_dat6_paa6",
-	"sdmmc4_dat7_paa7",
-};
-
-static const char * const soc_groups[] = {
-	"pk0",
-	"pj2",
-	"kb_row15_ps7",
-	"clk_32k_out_pa0",
-};
-
-static const char * const spdif_groups[] = {
-	"sdmmc1_cmd_pz1",
-	"sdmmc1_dat3_py4",
-	"uart2_rxd_pc3",
-	"uart2_txd_pc2",
-	"spdif_in_pk6",
-	"spdif_out_pk5",
-};
-
-static const char * const spi1_groups[] = {
-	"ulpi_clk_py0",
-	"ulpi_dir_py1",
-	"ulpi_nxt_py2",
-	"ulpi_stp_py3",
-	"gpio_x3_aud_px3",
-	"gpio_x4_aud_px4",
-	"gpio_x5_aud_px5",
-	"gpio_x6_aud_px6",
-	"gpio_x7_aud_px7",
-	"gpio_w3_aud_pw3",
-};
-
-static const char * const spi2_groups[] = {
-	"ulpi_data4_po5",
-	"ulpi_data5_po6",
-	"ulpi_data6_po7",
-	"ulpi_data7_po0",
-
-	"kb_row13_ps5",
-	"kb_row14_ps6",
-	"kb_col0_pq0",
-	"kb_col1_pq1",
-	"kb_col2_pq2",
-	"kb_col6_pq6",
-	"kb_col7_pq7",
-	"gpio_x4_aud_px4",
-	"gpio_x5_aud_px5",
-	"gpio_x6_aud_px6",
-	"gpio_x7_aud_px7",
-	"gpio_w2_aud_pw2",
-	"gpio_w3_aud_pw3",
-};
-
-static const char * const spi3_groups[] = {
-	"ulpi_data0_po1",
-	"ulpi_data1_po2",
-	"ulpi_data2_po3",
-	"ulpi_data3_po4",
-	"sdmmc4_dat0_paa0",
-	"sdmmc4_dat1_paa1",
-	"sdmmc4_dat2_paa2",
-	"sdmmc4_dat3_paa3",
-	"sdmmc4_dat4_paa4",
-	"sdmmc4_dat5_paa5",
-	"sdmmc4_dat6_paa6",
-	"sdmmc3_clk_pa6",
-	"sdmmc3_cmd_pa7",
-	"sdmmc3_dat0_pb7",
-	"sdmmc3_dat1_pb6",
-	"sdmmc3_dat2_pb5",
-	"sdmmc3_dat3_pb4",
-};
-
-static const char * const spi4_groups[] = {
-	"sdmmc1_cmd_pz1",
-	"sdmmc1_dat3_py4",
-	"sdmmc1_dat2_py5",
-	"sdmmc1_dat1_py6",
-	"sdmmc1_dat0_py7",
-
-	"uart2_rxd_pc3",
-	"uart2_txd_pc2",
-	"uart2_rts_n_pj6",
-	"uart2_cts_n_pj5",
-	"uart3_txd_pw6",
-	"uart3_rxd_pw7",
-
-	"pi3",
-	"pg4",
-	"pg5",
-	"pg6",
-	"pg7",
-	"ph3",
-	"pi4",
-	"sdmmc1_wp_n_pv3",
-};
-
-static const char * const spi5_groups[] = {
-	"ulpi_clk_py0",
-	"ulpi_dir_py1",
-	"ulpi_nxt_py2",
-	"ulpi_stp_py3",
-	"dap3_fs_pp0",
-	"dap3_din_pp1",
-	"dap3_dout_pp2",
-	"dap3_sclk_pp3",
-};
-
-static const char * const spi6_groups[] = {
-	"dvfs_pwm_px0",
-	"gpio_x1_aud_px1",
-	"gpio_x3_aud_px3",
-	"dvfs_clk_px2",
-	"gpio_x6_aud_px6",
-	"gpio_w2_aud_pw2",
-	"gpio_w3_aud_pw3",
-};
-
-static const char * const trace_groups[] = {
-	"pi2",
-	"pi4",
-	"pi7",
-	"ph0",
-	"ph6",
-	"ph7",
-	"pg2",
-	"pg3",
-	"pk1",
-	"pk3",
-};
-
-static const char * const uarta_groups[] = {
-	"ulpi_data0_po1",
-	"ulpi_data1_po2",
-	"ulpi_data2_po3",
-	"ulpi_data3_po4",
-	"ulpi_data4_po5",
-	"ulpi_data5_po6",
-	"ulpi_data6_po7",
-	"ulpi_data7_po0",
-
-	"sdmmc1_cmd_pz1",
-	"sdmmc1_dat3_py4",
-	"sdmmc1_dat2_py5",
-	"sdmmc1_dat1_py6",
-	"sdmmc1_dat0_py7",
-
-
-	"uart2_rxd_pc3",
-	"uart2_txd_pc2",
-	"uart2_rts_n_pj6",
-	"uart2_cts_n_pj5",
-
-	"pu0",
-	"pu1",
-	"pu2",
-	"pu3",
-	"pu4",
-	"pu5",
-	"pu6",
-
-	"kb_row7_pr7",
-	"kb_row8_ps0",
-	"kb_row9_ps1",
-	"kb_row10_ps2",
-	"kb_col3_pq3",
-	"kb_col4_pq4",
-
-	"sdmmc3_cmd_pa7",
-	"sdmmc3_dat1_pb6",
-	"sdmmc1_wp_n_pv3",
-
-};
-
-static const char * const uartb_groups[] = {
-	"uart2_rts_n_pj6",
-	"uart2_cts_n_pj5",
-};
-
-static const char * const uartc_groups[] = {
-	"uart3_txd_pw6",
-	"uart3_rxd_pw7",
-	"uart3_cts_n_pa1",
-	"uart3_rts_n_pc0",
-	"kb_row16_pt0",
-	"kb_row17_pt1",
-};
-
-static const char * const uartd_groups[] = {
-	"ulpi_clk_py0",
-	"ulpi_dir_py1",
-	"ulpi_nxt_py2",
-	"ulpi_stp_py3",
-	"pj7",
-	"pb0",
-	"pb1",
-	"pk7",
-	"kb_col6_pq6",
-	"kb_col7_pq7",
-};
-
-static const char * const ulpi_groups[] = {
-	"ulpi_data0_po1",
-	"ulpi_data1_po2",
-	"ulpi_data2_po3",
-	"ulpi_data3_po4",
-	"ulpi_data4_po5",
-	"ulpi_data5_po6",
-	"ulpi_data6_po7",
-	"ulpi_data7_po0",
-	"ulpi_clk_py0",
-	"ulpi_dir_py1",
-	"ulpi_nxt_py2",
-	"ulpi_stp_py3",
-};
-
-static const char * const usb_groups[] = {
-	"pj0",
-	"usb_vbus_en0_pn4",
-	"usb_vbus_en1_pn5",
-	"usb_vbus_en2_pff1",
-};
-
-static const char * const vgp1_groups[] = {
-	"cam_i2c_scl_pbb1",
-};
-
-static const char * const vgp2_groups[] = {
-	"cam_i2c_sda_pbb2",
-};
-
-static const char * const vgp3_groups[] = {
-	"pbb3",
-};
-
-static const char * const vgp4_groups[] = {
-	"pbb4",
-};
-
-static const char * const vgp5_groups[] = {
-	"pbb5",
-};
-
-static const char * const vgp6_groups[] = {
-	"pbb0",
-};
-
-static const char * const vi_groups[] = {
-	"cam_mclk_pcc0",
-};
-
-static const char * const vi_alt1_groups[] = {
-	"cam_mclk_pcc0",
-};
-
-static const char * const vi_alt3_groups[] = {
-	"cam_mclk_pcc0",
-};
-
-static const char * const vimclk2_groups[] = {
-	"pbb0",
-};
-
-static const char * const vimclk2_alt_groups[] = {
-	"pbb0",
-};
-
-static const char * const sata_groups[] = {
-	"dap_mclk1_req_pee2",
-	"dap1_dout_pn2",
-	"pff2",
-};
-
-static const char * const ccla_groups[] = {
-	"pk3",
-};
-
-static const char * const rtck_groups[] = {
-	"jtag_rtck",
-};
-
-static const char * const sys_groups[] = {
-	"kb_row3_pr3",
-};
-
-static const char * const pe0_groups[] = {
-	"pex_l0_rst_n_pdd1",
-	"pex_l0_clkreq_n_pdd2",
-};
-
-static const char * const pe_groups[] = {
-	"pex_wake_n_pdd3",
-};
-
-static const char * const pe1_groups[] = {
-	"pex_l1_rst_n_pdd5",
-	"pex_l1_clkreq_n_pdd6",
-};
-
-static const char * const dp_groups[] = {
-	"dp_hpd_pff0",
-};
-
-static const char * const clk_groups[] = {
-	"clk_32k_in",
-};
-
-static const char * const tmds_groups[] = {
-	"pg4",
-	"ph1",
-	"ph2",
-};
-
 #define FUNCTION(fname)					\
 	{						\
 		.name = #fname,				\
-		.groups = fname##_groups,		\
-		.ngroups = ARRAY_SIZE(fname##_groups),	\
 	}
 
-static const struct tegra_function tegra124_functions[] = {
+static struct tegra_function tegra124_functions[] = {
 	FUNCTION(blink),
 	FUNCTION(cec),
 	FUNCTION(cldvfs),