Hello Jonathanh,
root@nfs-desktop:~# sudo grep dap1 /sys/kernel/debug/tegra_pinctrl_reg
Bank: 0 Reg: 0x02431028 Val: 0x00000405 -> dap1_fs_pj3
Bank: 0 Reg: 0x02431030 Val: 0x00000055 -> dap1_din_pj2
Bank: 0 Reg: 0x02431038 Val: 0x00000405 -> dap1_dout_pj1
Bank: 0 Reg: 0x02431040 Val: 0x00000405 -> dap1_sclk_pj0
root@nfs-desktop:~# sudo grep aud /sys/kernel/debug/tegra_pinctrl_reg
Bank: 0 Reg: 0x02431000 Val: 0x00000401 -> gpio_aud3_pk0
Bank: 0 Reg: 0x02431008 Val: 0x00000401 -> gpio_aud2_pj7
Bank: 0 Reg: 0x02431010 Val: 0x00000058 -> gpio_aud1_pj6
Bank: 0 Reg: 0x02431018 Val: 0x00000054 -> gpio_aud0_pj5
Bank: 0 Reg: 0x02431020 Val: 0x00000409 -> aud_mclk_pj4
I have made pinmux setting as per bmanyu
Pinmux changes in tegra186-mb1-bct-pinmux-quill-p3489-1000-a00.cfgtegra186-mb1-bct-pinmux-quill-p3489-1000-a00.cfg (27.8 KB)
pinmux.0x02431040 = 0x00000405; # dap1_sclk_pj0: rsvd1, pull-down, tristate-disable, input-disable, lpdr-disable
pinmux.0x02431038 = 0x00000405; # dap1_dout_pj1: rsvd1, pull-down, tristate-disable, input-disable, lpdr-disable
pinmux.0x02431030 = 0x00000055; # dap1_din_pj2: rsvd1, pull-down, tristate-enable, input-enable, lpdr-disable
pinmux.0x02431028 = 0x00000405; # dap1_fs_pj3: rsvd1, pull-down, tristate-disable, input-disable, lpdr-disable
pinmux.0x02431020 = 0x00000409; # aud_mclk_pj4: rsvd1, pull-up, tristate-disable, input-disable, lpdr-disable
clk_possible_parents
root@nfs-desktop:~# sudo cat /sys/kernel/debug/clk/aud_mclk/clk_possible_parents
pllp_grtbb pll_p_out0 pll_a_out0 clk_32k clk_m
clk_summary
root@nfs-desktop:~# grep pll_p_out0 /sys/kernel/debug/clk/clk_summary
pll_p_out0 16 16 408000000 408000000 0 0
Still, I am not able to TI audio codec in sound setting.
Could you please help me out.
Regards,
Parashuram