According to the RM, the CCGR101 is shared for the following root clocks:
- AUDIO_AHB_CLK_ROOT
- AUDIO_AXI_CLK_ROOT
- SAI2_CLK_ROOT
- SAI3_CLK_ROOT
- SAI5_CLK_ROOT
- SAI6_CLK_ROOT
- SAI7_CLK_ROOT
- PDM_CLK_ROOT
Signed-off-by: Abel Vesa <abel.v...@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.d...@nxp.com>
---
drivers/clk/imx/clk-imx8mp.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/imx/clk-imx8mp.c b/drivers/clk/imx/clk-imx8mp.c
index 12ce477..6812a01 100644
--- a/drivers/clk/imx/clk-imx8mp.c
+++ b/drivers/clk/imx/clk-imx8mp.c
@@ -17,6 +17,7 @@
static u32 share_count_nand;
static u32 share_count_media;
+static u32 share_count_audio;
static const char * const pll_ref_sels[] = { "osc_24m", "dummy", "dummy",
"dummy", };
static const char * const audio_pll1_bypass_sels[] = {"audio_pll1",
"audio_pll1_ref_sel", };
@@ -725,7 +726,16 @@ static int imx8mp_clocks_probe(struct platform_device
*pdev)
hws[IMX8MP_CLK_HDMI_ROOT] = imx_clk_hw_gate4("hdmi_root_clk",
"hdmi_axi", ccm_base + 0x45f0, 0);
hws[IMX8MP_CLK_TSENSOR_ROOT] = imx_clk_hw_gate4("tsensor_root_clk",
"ipg_root", ccm_base + 0x4620, 0);
hws[IMX8MP_CLK_VPU_ROOT] = imx_clk_hw_gate4("vpu_root_clk", "vpu_bus",
ccm_base + 0x4630, 0);
- hws[IMX8MP_CLK_AUDIO_ROOT] = imx_clk_hw_gate4("audio_root_clk",
"ipg_root", ccm_base + 0x4650, 0);
+
+ hws[IMX8MP_CLK_AUDIO_AHB_ROOT] =
imx_clk_hw_gate2_shared2("audio_ahb_root", "audio_ahb", ccm_base + 0x4650, 0,
&share_count_audio);
+ hws[IMX8MP_CLK_AUDIO_AXI_ROOT] =
imx_clk_hw_gate2_shared2("audio_axi_root", "audio_axi", ccm_base + 0x4650, 0,
&share_count_audio);
+ hws[IMX8MP_CLK_SAI1_ROOT] = imx_clk_hw_gate2_shared2("sai1_root",
"sai1", ccm_base + 0x4650, 0, &share_count_audio);
+ hws[IMX8MP_CLK_SAI2_ROOT] = imx_clk_hw_gate2_shared2("sai2_root",
"sai2", ccm_base + 0x4650, 0, &share_count_audio);
+ hws[IMX8MP_CLK_SAI3_ROOT] = imx_clk_hw_gate2_shared2("sai3_root",
"sai3", ccm_base + 0x4650, 0, &share_count_audio);
+ hws[IMX8MP_CLK_SAI5_ROOT] = imx_clk_hw_gate2_shared2("sai5_root",
"sai5", ccm_base + 0x4650, 0, &share_count_audio);
+ hws[IMX8MP_CLK_SAI6_ROOT] = imx_clk_hw_gate2_shared2("sai6_root",
"sai6", ccm_base + 0x4650, 0, &share_count_audio);
+ hws[IMX8MP_CLK_SAI7_ROOT] = imx_clk_hw_gate2_shared2("sai7_root",
"sai7", ccm_base + 0x4650, 0, &share_count_audio);
+ hws[IMX8MP_CLK_PDM_ROOT] = imx_clk_hw_gate2_shared2("pdm_root", "pdm",
ccm_base + 0x4650, 0, &share_count_audio);
hws[IMX8MP_CLK_ARM] = imx_clk_hw_cpu("arm", "arm_a53_core",
hws[IMX8MP_CLK_A53_CORE]->clk,
--
2.7.4
