[PATCH 2/2] clk: imx8mm: Add CLKO2 support

Fabio Estevam
2020-02-11T03:09:07Z

Add CLKO2 support, which is useful for debugging purposes.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
---
drivers/clk/imx/clk-imx8mm.c | 3 +++
include/dt-bindings/clock/imx8mm-clock.h | 4 +++-
2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.c
index 770cf2ae58aa..2ea91ba5e63e 100644
--- a/drivers/clk/imx/clk-imx8mm.c
+++ b/drivers/clk/imx/clk-imx8mm.c
@@ -285,6 +285,8 @@ static const char *imx8mm_dram_core_sels[] = {"dram_pll_out", "dram_alt_root", }

static const char *imx8mm_clko1_sels[] = {"osc_24m", "sys_pll1_800m", "dummy", "sys_pll1_200m",
"audio_pll2_out","sys_pll2_500m", "vpu_pll", "sys_pll1_80m", };
+static const char *imx8mm_clko2_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_400m", "sys_pll2_166m",
+ "sys_pll3_out", "audio_pll1_out", "video_pll1_out", "osc_32k", };

static struct clk_hw_onecell_data *clk_hw_data;
static struct clk_hw **hws;
@@ -504,6 +506,7 @@ static int imx8mm_clocks_probe(struct platform_device *pdev)
hws[IMX8MM_CLK_WDOG] = imx8m_clk_hw_composite("wdog", imx8mm_wdog_sels, base + 0xb900);
hws[IMX8MM_CLK_WRCLK] = imx8m_clk_hw_composite("wrclk", imx8mm_wrclk_sels, base + 0xb980);
hws[IMX8MM_CLK_CLKO1] = imx8m_clk_hw_composite("clko1", imx8mm_clko1_sels, base + 0xba00);
+ hws[IMX8MM_CLK_CLKO2] = imx8m_clk_hw_composite("clko2", imx8mm_clko2_sels, base + 0xba80);
hws[IMX8MM_CLK_DSI_CORE] = imx8m_clk_hw_composite("dsi_core", imx8mm_dsi_core_sels, base + 0xbb00);
hws[IMX8MM_CLK_DSI_PHY_REF] = imx8m_clk_hw_composite("dsi_phy_ref", imx8mm_dsi_phy_sels, base + 0xbb80);
hws[IMX8MM_CLK_DSI_DBI] = imx8m_clk_hw_composite("dsi_dbi", imx8mm_dsi_dbi_sels, base + 0xbc00);
diff --git a/include/dt-bindings/clock/imx8mm-clock.h b/include/dt-bindings/clock/imx8mm-clock.h
index edeece2289f0..37f523cec390 100644
--- a/include/dt-bindings/clock/imx8mm-clock.h
+++ b/include/dt-bindings/clock/imx8mm-clock.h
@@ -265,6 +265,8 @@
#define IMX8MM_SYS_PLL2_333M_CG 244
#define IMX8MM_SYS_PLL2_500M_CG 245

-#define IMX8MM_CLK_END 246
+#define IMX8MM_CLK_CLKO2 246
+
+#define IMX8MM_CLK_END 247

#endif
--
2.17.1