Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

clk: mmp2: Add the audio clock

This clocks the Audio block.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Link: https://lkml.kernel.org/r/20200519224151.2074597-9-lkundrak@v3.sk
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

authored by

Lubomir Rintel and committed by
Stephen Boyd
232a3134 71d8254a

+4
+4
drivers/clk/mmp/clk-of-mmp2.c
··· 62 62 #define APMU_USBHSIC0 0xf8 63 63 #define APMU_USBHSIC1 0xfc 64 64 #define APMU_GPU 0xcc 65 + #define APMU_AUDIO 0x10c 65 66 66 67 #define MPMU_FCCR 0x8 67 68 #define MPMU_POSR 0x10 ··· 318 317 static const char * const mmp3_gpu_bus_parent_names[] = {"pll1_4", "pll1_6", "pll1_2", "pll2_2"}; 319 318 static const char * const mmp3_gpu_gc_parent_names[] = {"pll1", "pll2", "pll1_p", "pll2_p"}; 320 319 320 + static DEFINE_SPINLOCK(audio_lock); 321 + 321 322 static struct mmp_clk_mix_config ccic0_mix_config = { 322 323 .reg_info = DEFINE_MIX_REG_INFO(4, 17, 2, 6, 32), 323 324 }; ··· 375 372 {MMP2_CLK_CCIC1_PHY, "ccic1_phy_clk", "ccic1_mix_clk", CLK_SET_RATE_PARENT, APMU_CCIC1, 0x24, 0x24, 0x0, 0, &ccic1_lock}, 376 373 {MMP2_CLK_CCIC1_SPHY, "ccic1_sphy_clk", "ccic1_sphy_div", CLK_SET_RATE_PARENT, APMU_CCIC1, 0x300, 0x300, 0x0, 0, &ccic1_lock}, 377 374 {MMP2_CLK_GPU_BUS, "gpu_bus_clk", "gpu_bus_mux", CLK_SET_RATE_PARENT, APMU_GPU, 0xa, 0xa, 0x0, MMP_CLK_GATE_NEED_DELAY, &gpu_lock}, 375 + {MMP2_CLK_AUDIO, "audio_clk", "audio_mix_clk", CLK_SET_RATE_PARENT, APMU_AUDIO, 0x12, 0x12, 0x0, 0, &audio_lock}, 378 376 }; 379 377 380 378 static struct mmp_param_gate_clk mmp2_apmu_gate_clks[] = {