aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/drivers/clk/mmp
diff options
context:
space:
mode:
authorLubomir Rintel <lkundrak@v3.sk>2020-05-20 00:41:46 +0200
committerStephen Boyd <sboyd@kernel.org>2020-05-27 17:55:12 -0700
commit232a3134353bbdc7e6a777f408b18488607bcf20 (patch)
tree8f904bfb35defeec54be7280c7041bd8ae88dca6 /drivers/clk/mmp
parentclk: mmp2: Add the I2S clocks (diff)
downloadwireguard-linux-232a3134353bbdc7e6a777f408b18488607bcf20.tar.xz
wireguard-linux-232a3134353bbdc7e6a777f408b18488607bcf20.zip
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>
Diffstat (limited to 'drivers/clk/mmp')
-rw-r--r--drivers/clk/mmp/clk-of-mmp2.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/clk/mmp/clk-of-mmp2.c b/drivers/clk/mmp/clk-of-mmp2.c
index dcdff06a698a..c686c16fca82 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[] = {