[2/3] clk: imx93: Add PDM IPG clk

Commit Message

Jacky Bai June 28, 2023, 6:17 a.m. UTC

From: Chancel Liu <[e-mail]>

The IPG clk and MCLK of PDM share the same control gate.

Reviewed-by: Shengjiu Wang <[e-mail]>
Signed-off-by: Chancel Liu <[e-mail]>
Signed-off-by: Jacky Bai <[e-mail]>
---
 drivers/clk/imx/clk-imx93.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Comments

Peng Fan (OSS) June 30, 2023, 6:55 a.m. UTC | #1

On 6/28/2023 2:17 PM, Jacky Bai wrote:
> From: Chancel Liu<[e-mail]>
> 
> The IPG clk and MCLK of PDM share the same control gate.
> 
> Reviewed-by: Shengjiu Wang<[e-mail]>
> Signed-off-by: Chancel Liu<[e-mail]>
> Signed-off-by: Jacky Bai<[e-mail]>

Reviewed-by: Peng Fan <[e-mail]>

Patch

diff --git a/drivers/clk/imx/clk-imx93.c b/drivers/clk/imx/clk-imx93.c
index b6c7c2725906..f5dc1ee4990d 100644
--- a/drivers/clk/imx/clk-imx93.c
+++ b/drivers/clk/imx/clk-imx93.c
@@ -32,6 +32,7 @@  static u32 share_count_sai1;
 static u32 share_count_sai2;
 static u32 share_count_sai3;
 static u32 share_count_mub;
+static u32 share_count_pdm;
 
 static const char * const a55_core_sels[] = {"a55_alt", "arm_pll"};
 static const char *parent_names[MAX_SEL][4] = {
@@ -236,7 +237,8 @@  static const struct imx93_clk_ccgr {
 	{ IMX93_CLK_USB_CONTROLLER_GATE, "usb_controller", "hsio_root",		0x9a00, },
 	{ IMX93_CLK_USB_TEST_60M_GATE,	"usb_test_60m",	"hsio_usb_test_60m_root", 0x9a40, },
 	{ IMX93_CLK_HSIO_TROUT_24M_GATE, "hsio_trout_24m", "osc_24m",		0x9a80, },
-	{ IMX93_CLK_PDM_GATE,		"pdm",		"pdm_root",		0x9ac0, },
+	{ IMX93_CLK_PDM_GATE,		"pdm",		"pdm_root",		0x9ac0, 0, &share_count_pdm},
+	{ IMX93_CLK_PDM_IPG,		"pdm_ipg_clk",	"bus_aon_root",		0x9ac0, 0, &share_count_pdm},
 	{ IMX93_CLK_MQS1_GATE,		"mqs1",		"sai1_root",		0x9b00, },
 	{ IMX93_CLK_MQS2_GATE,		"mqs2",		"sai3_root",		0x9b40, },
 	{ IMX93_CLK_AUD_XCVR_GATE,	"aud_xcvr",	"audio_xcvr_root",	0x9b80, },