From: Lubomir Rintel Date: Tue, 19 May 2020 22:41:46 +0000 (+0200) Subject: clk: mmp2: Add the audio clock X-Git-Tag: v5.15~3627^2~5^2~5 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=232a3134353bbdc7e6a777f408b18488607bcf20;p=platform%2Fkernel%2Flinux-starfive.git clk: mmp2: Add the audio clock This clocks the Audio block. Signed-off-by: Lubomir Rintel Link: https://lkml.kernel.org/r/20200519224151.2074597-9-lkundrak@v3.sk Signed-off-by: Stephen Boyd --- diff --git a/drivers/clk/mmp/clk-of-mmp2.c b/drivers/clk/mmp/clk-of-mmp2.c index dcdff06..c686c16 100644 --- a/drivers/clk/mmp/clk-of-mmp2.c +++ b/drivers/clk/mmp/clk-of-mmp2.c @@ -62,6 +62,7 @@ #define APMU_USBHSIC0 0xf8 #define APMU_USBHSIC1 0xfc #define APMU_GPU 0xcc +#define APMU_AUDIO 0x10c #define MPMU_FCCR 0x8 #define MPMU_POSR 0x10 @@ -317,6 +318,8 @@ static u32 mmp2_gpu_bus_parent_table[] = { 0x0000, 0x0020, 0x0030, static const char * const mmp3_gpu_bus_parent_names[] = {"pll1_4", "pll1_6", "pll1_2", "pll2_2"}; static const char * const mmp3_gpu_gc_parent_names[] = {"pll1", "pll2", "pll1_p", "pll2_p"}; +static DEFINE_SPINLOCK(audio_lock); + static struct mmp_clk_mix_config ccic0_mix_config = { .reg_info = DEFINE_MIX_REG_INFO(4, 17, 2, 6, 32), }; @@ -372,6 +375,7 @@ static struct mmp_param_gate_clk apmu_gate_clks[] = { {MMP2_CLK_CCIC1_PHY, "ccic1_phy_clk", "ccic1_mix_clk", CLK_SET_RATE_PARENT, APMU_CCIC1, 0x24, 0x24, 0x0, 0, &ccic1_lock}, {MMP2_CLK_CCIC1_SPHY, "ccic1_sphy_clk", "ccic1_sphy_div", CLK_SET_RATE_PARENT, APMU_CCIC1, 0x300, 0x300, 0x0, 0, &ccic1_lock}, {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}, + {MMP2_CLK_AUDIO, "audio_clk", "audio_mix_clk", CLK_SET_RATE_PARENT, APMU_AUDIO, 0x12, 0x12, 0x0, 0, &audio_lock}, }; static struct mmp_param_gate_clk mmp2_apmu_gate_clks[] = {