[PATCH 2/2] clk: imx: imx6ul: Fix csi clk gate register

From: Stefan Riedmueller
Date: Thu Aug 26 2021 - 11:20:55 EST


According to the imx6ul Reference Manual the csi clk gate register is
CCM_CCGR3 (offset 0x74) bit 0/1. For the imx6ull on the other hand the
Reference Manual lists register CCM_CCGR2 (offset 0x70) bit 2/3 as the
csi clk gate which is the current setting.

Tests have shown though that the correct csi clk gate register for the
imx6ull is actually CCM_CCGR3 bit 0/1 as well. Thus set the correct
register for both platforms.

Signed-off-by: Stefan Riedmueller <s.riedmueller@xxxxxxxxx>
---
drivers/clk/imx/clk-imx6ul.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/imx/clk-imx6ul.c b/drivers/clk/imx/clk-imx6ul.c
index 206e4c43f68f..5dd222fab01b 100644
--- a/drivers/clk/imx/clk-imx6ul.c
+++ b/drivers/clk/imx/clk-imx6ul.c
@@ -380,7 +380,6 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
hws[IMX6ULL_CLK_ESAI_IPG] = imx_clk_hw_gate2_shared("esai_ipg", "ahb", base + 0x70, 0, &share_count_esai);
hws[IMX6ULL_CLK_ESAI_MEM] = imx_clk_hw_gate2_shared("esai_mem", "ahb", base + 0x70, 0, &share_count_esai);
}
- hws[IMX6UL_CLK_CSI] = imx_clk_hw_gate2("csi", "csi_podf", base + 0x70, 2);
hws[IMX6UL_CLK_I2C1] = imx_clk_hw_gate2("i2c1", "perclk", base + 0x70, 6);
hws[IMX6UL_CLK_I2C2] = imx_clk_hw_gate2("i2c2", "perclk", base + 0x70, 8);
hws[IMX6UL_CLK_I2C3] = imx_clk_hw_gate2("i2c3", "perclk", base + 0x70, 10);
@@ -391,6 +390,7 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
hws[IMX6UL_CLK_PXP] = imx_clk_hw_gate2("pxp", "axi", base + 0x70, 30);

/* CCGR3 */
+ hws[IMX6UL_CLK_CSI] = imx_clk_hw_gate2("csi", "csi_podf", base + 0x74, 0);
hws[IMX6UL_CLK_UART5_IPG] = imx_clk_hw_gate2("uart5_ipg", "ipg", base + 0x74, 2);
hws[IMX6UL_CLK_UART5_SERIAL] = imx_clk_hw_gate2("uart5_serial", "uart_podf", base + 0x74, 2);
if (clk_on_imx6ul()) {
--
2.25.1