[PATCH v2 01/23] clk: tegra: set CSUS as vi_sensors gate for Tegra20, Tegra30 and Tegra114

[Svyatoslav Ryhel <clamor95@gmail.com>]

CSUS clock which is camera MCLK, is also a clock gate for vi_sensor so
lets model it by creating CSUS grate with vi_sensor as a parent.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
---
 drivers/clk/tegra/clk-tegra114.c | 7 ++++++-
 drivers/clk/tegra/clk-tegra20.c  | 7 ++++++-
 drivers/clk/tegra/clk-tegra30.c  | 7 ++++++-
 3 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c
index 186b0b81c1ec..00282b0d3763 100644
--- a/drivers/clk/tegra/clk-tegra114.c
+++ b/drivers/clk/tegra/clk-tegra114.c
@@ -691,7 +691,6 @@ static struct tegra_clk tegra114_clks[tegra_clk_max] __initdata = {
 	[tegra_clk_tsec] = { .dt_id = TEGRA114_CLK_TSEC, .present = true },
 	[tegra_clk_xusb_host] = { .dt_id = TEGRA114_CLK_XUSB_HOST, .present = true },
 	[tegra_clk_msenc] = { .dt_id = TEGRA114_CLK_MSENC, .present = true },
-	[tegra_clk_csus] = { .dt_id = TEGRA114_CLK_CSUS, .present = true },
 	[tegra_clk_mselect] = { .dt_id = TEGRA114_CLK_MSELECT, .present = true },
 	[tegra_clk_tsensor] = { .dt_id = TEGRA114_CLK_TSENSOR, .present = true },
 	[tegra_clk_i2s3] = { .dt_id = TEGRA114_CLK_I2S3, .present = true },
@@ -1047,6 +1046,12 @@ static __init void tegra114_periph_clk_init(void __iomem *clk_base,
 					     0, 82, periph_clk_enb_refcnt);
 	clks[TEGRA114_CLK_DSIB] = clk;
 
+	/* csus */
+	clk = tegra_clk_register_periph_gate("csus", "vi_sensor", 0,
+					     clk_base, 0, TEGRA114_CLK_CSUS,
+					     periph_clk_enb_refcnt);
+	clks[TEGRA114_CLK_CSUS] = clk;
+
 	/* emc mux */
 	clk = clk_register_mux(NULL, "emc_mux", mux_pllmcp_clkm,
 			       ARRAY_SIZE(mux_pllmcp_clkm),
diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c
index 2c58ce25af75..bf9a9f8ddf62 100644
--- a/drivers/clk/tegra/clk-tegra20.c
+++ b/drivers/clk/tegra/clk-tegra20.c
@@ -530,7 +530,6 @@ static struct tegra_clk tegra20_clks[tegra_clk_max] __initdata = {
 	[tegra_clk_rtc] = { .dt_id = TEGRA20_CLK_RTC, .present = true },
 	[tegra_clk_timer] = { .dt_id = TEGRA20_CLK_TIMER, .present = true },
 	[tegra_clk_kbc] = { .dt_id = TEGRA20_CLK_KBC, .present = true },
-	[tegra_clk_csus] = { .dt_id = TEGRA20_CLK_CSUS, .present = true },
 	[tegra_clk_vcp] = { .dt_id = TEGRA20_CLK_VCP, .present = true },
 	[tegra_clk_bsea] = { .dt_id = TEGRA20_CLK_BSEA, .present = true },
 	[tegra_clk_bsev] = { .dt_id = TEGRA20_CLK_BSEV, .present = true },
@@ -807,6 +806,12 @@ static void __init tegra20_periph_clk_init(void)
 	clk_register_clkdev(clk, NULL, "dsi");
 	clks[TEGRA20_CLK_DSI] = clk;
 
+	/* csus */
+	clk = tegra_clk_register_periph_gate("csus", "vi_sensor", 0,
+					     clk_base, 0, TEGRA20_CLK_CSUS,
+					     periph_clk_enb_refcnt);
+	clks[TEGRA20_CLK_CSUS] = clk;
+
 	/* pex */
 	clk = tegra_clk_register_periph_gate("pex", "clk_m", 0, clk_base, 0, 70,
 				    periph_clk_enb_refcnt);
diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c
index 82a8cb9545eb..ca367184e185 100644
--- a/drivers/clk/tegra/clk-tegra30.c
+++ b/drivers/clk/tegra/clk-tegra30.c
@@ -779,7 +779,6 @@ static struct tegra_clk tegra30_clks[tegra_clk_max] __initdata = {
 	[tegra_clk_rtc] = { .dt_id = TEGRA30_CLK_RTC, .present = true },
 	[tegra_clk_timer] = { .dt_id = TEGRA30_CLK_TIMER, .present = true },
 	[tegra_clk_kbc] = { .dt_id = TEGRA30_CLK_KBC, .present = true },
-	[tegra_clk_csus] = { .dt_id = TEGRA30_CLK_CSUS, .present = true },
 	[tegra_clk_vcp] = { .dt_id = TEGRA30_CLK_VCP, .present = true },
 	[tegra_clk_bsea] = { .dt_id = TEGRA30_CLK_BSEA, .present = true },
 	[tegra_clk_bsev] = { .dt_id = TEGRA30_CLK_BSEV, .present = true },
@@ -1008,6 +1007,12 @@ static void __init tegra30_periph_clk_init(void)
 				    0, 48, periph_clk_enb_refcnt);
 	clks[TEGRA30_CLK_DSIA] = clk;
 
+	/* csus */
+	clk = tegra_clk_register_periph_gate("csus", "vi_sensor", 0,
+					     clk_base, 0, TEGRA30_CLK_CSUS,
+					     periph_clk_enb_refcnt);
+	clks[TEGRA30_CLK_CSUS] = clk;
+
 	/* pcie */
 	clk = tegra_clk_register_periph_gate("pcie", "clk_m", 0, clk_base, 0,
 				    70, periph_clk_enb_refcnt);
-- 
2.48.1