[PATCH v3 06/16] clk: exynos5420: update clocks for DISP1 block
Shaik Ameer Basha
shaik.ameer at samsung.com
Thu Apr 24 06:03:42 PDT 2014
This patch corrects some child-parent clock relationships,
and updates the clocks according to the latest datasheet.
Signed-off-by: Rahul Sharma <rahul.sharma at samsung.com>
Signed-off-by: Shaik Ameer Basha <shaik.ameer at samsung.com>
---
drivers/clk/samsung/clk-exynos5420.c | 44 ++++++++++++++++++++++++--------
include/dt-bindings/clock/exynos5420.h | 3 ++-
2 files changed, 36 insertions(+), 11 deletions(-)
diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c
index ab07299..cd75661 100755
--- a/drivers/clk/samsung/clk-exynos5420.c
+++ b/drivers/clk/samsung/clk-exynos5420.c
@@ -61,6 +61,7 @@
#define SRC_TOP10 0x10280
#define SRC_TOP11 0x10284
#define SRC_TOP12 0x10288
+#define SRC_MASK_TOP2 0x10308
#define SRC_MASK_DISP10 0x1032c
#define SRC_MASK_FSYS 0x10340
#define SRC_MASK_PERIC0 0x10350
@@ -100,6 +101,7 @@
#define GATE_TOP_SCLK_MAU 0x1083c
#define GATE_TOP_SCLK_FSYS 0x10840
#define GATE_TOP_SCLK_PERIC 0x10850
+#define TOP_SPARE2 0x10b08
#define BPLL_LOCK 0x20010
#define BPLL_CON0 0x20110
#define SRC_CDREX 0x20200
@@ -146,6 +148,7 @@ static unsigned long exynos5420_clk_regs[] __initdata = {
SRC_TOP10,
SRC_TOP11,
SRC_TOP12,
+ SRC_MASK_TOP2,
SRC_MASK_DISP10,
SRC_MASK_FSYS,
SRC_MASK_PERIC0,
@@ -186,6 +189,7 @@ static unsigned long exynos5420_clk_regs[] __initdata = {
GATE_TOP_SCLK_MAU,
GATE_TOP_SCLK_FSYS,
GATE_TOP_SCLK_PERIC,
+ TOP_SPARE2,
SRC_CDREX,
SRC_KFC,
DIV_KFC0,
@@ -252,6 +256,7 @@ PNAME(mout_group3_p) = {"mout_sclk_rpll", "mout_sclk_spll"};
PNAME(mout_group4_p) = {"mout_sclk_ipll", "mout_sclk_dpll", "mout_sclk_mpll"};
PNAME(mout_group5_p) = {"mout_sclk_vpll", "mout_sclk_dpll"};
+PNAME(mout_fimd1_final_p) = {"mout_fimd1", "mout_fimd1_opt"};
PNAME(mout_sw_aclk66_p) = {"dout_aclk66", "mout_sclk_spll"};
PNAME(mout_user_aclk66_peric_p) = {"fin_pll", "mout_sw_aclk66"};
@@ -271,7 +276,7 @@ PNAME(mout_sw_aclk333_432_isp_p) = {"dout_aclk333_432_isp", "mout_sclk_spll"};
PNAME(mout_user_aclk333_432_isp_p) = {"fin_pll", "mout_sw_aclk333_432_isp"};
PNAME(mout_sw_aclk200_p) = {"dout_aclk200", "mout_sclk_spll"};
-PNAME(mout_aclk200_disp1_p) = {"fin_pll", "mout_sw_aclk200"};
+PNAME(mout_user_aclk200_disp1_p) = {"fin_pll", "mout_sw_aclk200"};
PNAME(mout_sw_aclk400_mscl_p) = {"dout_aclk400_mscl", "mout_sclk_spll"};
PNAME(mout_user_aclk400_mscl_p) = {"fin_pll", "mout_sw_aclk400_mscl"};
@@ -293,7 +298,9 @@ PNAME(mout_sw_aclk300_gscl_p) = {"dout_aclk300_gscl", "mout_sclk_spll"};
PNAME(mout_user_aclk300_gscl_p) = {"fin_pll", "mout_sw_aclk300_gscl"};
PNAME(mout_sw_aclk300_disp1_p) = {"dout_aclk300_disp1", "mout_sclk_spll"};
+PNAME(mout_sw_aclk400_disp1_p) = {"dout_aclk400_disp1", "mout_sclk_spll"};
PNAME(mout_user_aclk300_disp1_p) = {"fin_pll", "mout_sw_aclk300_disp1"};
+PNAME(mout_user_aclk400_disp1_p) = {"fin_pll", "mout_sw_aclk400_disp1"};
PNAME(mout_sw_aclk300_jpeg_p) = {"dout_aclk300_jpeg", "mout_sclk_spll"};
PNAME(mout_user_aclk300_jpeg_p) = {"fin_pll", "mout_sw_aclk300_jpeg"};
@@ -373,7 +380,8 @@ static struct samsung_mux_clock exynos5420_mux_clks[] __initdata = {
MUX(0, "mout_user_aclk400_mscl", mout_user_aclk400_mscl_p,
SRC_TOP3, 4, 1),
- MUX(0, "mout_aclk200_disp1", mout_aclk200_disp1_p, SRC_TOP3, 8, 1),
+ MUX(0, "mout_user_aclk200_disp1", mout_user_aclk200_disp1_p,
+ SRC_TOP3, 8, 1),
MUX(0, "mout_user_aclk200_fsys2", mout_user_aclk200_fsys2_p,
SRC_TOP3, 12, 1),
MUX(0, "mout_user_aclk200_fsys", mout_user_aclk200_fsys_p,
@@ -443,6 +451,10 @@ static struct samsung_mux_clock exynos5420_mux_clks[] __initdata = {
MUX(0, "mout_dp1", mout_group2_p, SRC_DISP10, 20, 3),
MUX(0, "mout_pixel", mout_group2_p, SRC_DISP10, 24, 3),
MUX(CLK_MOUT_HDMI, "mout_hdmi", mout_hdmi_p, SRC_DISP10, 28, 1),
+ MUX_F(0, "mout_fimd1_opt", mout_group2_p,
+ SRC_DISP10, 8, 3, CLK_SET_RATE_PARENT, 0),
+ MUX_F(0, "mout_fimd1_final", mout_fimd1_final_p,
+ TOP_SPARE2, 8, 1, CLK_SET_RATE_PARENT, 0),
/* MAU Block */
MUX(0, "mout_maudio0", mout_maudio0_p, SRC_MAU, 28, 3),
@@ -486,6 +498,11 @@ static struct samsung_mux_clock exynos5420_mux_clks[] __initdata = {
SRC_TOP4, 4, 1),
MUX(0, "mout_user_aclk266_isp", mout_user_aclk266_isp_p,
SRC_TOP4, 16, 1),
+ MUX(0, "mout_aclk400_disp1", mout_group1_p, SRC_TOP2, 4, 2),
+ MUX(0, "mout_sw_aclk400_disp1", mout_sw_aclk400_disp1_p,
+ SRC_TOP12, 4, 1),
+ MUX(0, "mout_user_aclk400_disp1", mout_user_aclk400_disp1_p,
+ SRC_TOP5, 0, 1),
/* ISP Block */
MUX(0, "mout_pwm_isp", mout_group2_p, SRC_ISP, 24, 3),
@@ -519,15 +536,16 @@ static struct samsung_div_clock exynos5420_div_clks[] __initdata = {
DIV(0, "dout_aclk266_g2d", "mout_aclk266_g2d", DIV_TOP2, 12, 3),
DIV(0, "dout_aclk_g3d", "mout_aclk_g3d", DIV_TOP2, 16, 3),
DIV(0, "dout_aclk300_jpeg", "mout_aclk300_jpeg", DIV_TOP2, 20, 3),
- DIV_A(0, "dout_aclk300_disp1", "mout_aclk300_disp1",
- DIV_TOP2, 24, 3, "aclk300_disp1"),
+ DIV(0, "dout_aclk300_disp1", "mout_aclk300_disp1", DIV_TOP2, 24, 3),
DIV(0, "dout_aclk300_gscl", "mout_aclk300_gscl", DIV_TOP2, 28, 3),
/* DISP1 Block */
- DIV(0, "dout_fimd1", "mout_fimd1", DIV_DISP10, 0, 4),
+ DIV(0, "dout_fimd1", "mout_fimd1_final", DIV_DISP10, 0, 4),
DIV(0, "dout_mipi1", "mout_mipi1", DIV_DISP10, 16, 8),
DIV(0, "dout_dp1", "mout_dp1", DIV_DISP10, 24, 4),
DIV(CLK_DOUT_PIXEL, "dout_hdmi_pixel", "mout_pixel", DIV_DISP10, 28, 4),
+ DIV(0, "dout_disp1_blk", "aclk200_disp1", DIV2_RATIO0, 16, 2),
+ DIV(0, "dout_aclk400_disp1", "mout_aclk400_disp1", DIV_TOP2, 4, 3),
/* Audio Block */
DIV(0, "dout_maudio0", "mout_maudio0", DIV_MAU, 20, 4),
@@ -801,10 +819,12 @@ static struct samsung_gate_clock exynos5420_gate_clks[] __initdata = {
GATE(CLK_FIMD1, "fimd1", "aclk300_disp1", GATE_IP_DISP1, 0, 0, 0),
GATE(CLK_DSIM1, "dsim1", "aclk200_disp1", GATE_IP_DISP1, 3, 0, 0),
GATE(CLK_DP1, "dp1", "aclk200_disp1", GATE_IP_DISP1, 4, 0, 0),
- GATE(CLK_MIXER, "mixer", "aclk166", GATE_IP_DISP1, 5, 0, 0),
+ GATE(CLK_MIXER, "mixer", "aclk200_disp1", GATE_IP_DISP1, 5, 0, 0),
GATE(CLK_HDMI, "hdmi", "aclk200_disp1", GATE_IP_DISP1, 6, 0, 0),
- GATE(CLK_SMMU_FIMD1, "smmu_fimd1", "aclk300_disp1", GATE_IP_DISP1, 8, 0,
- 0),
+ GATE(CLK_SMMU_FIMD1M0, "smmu_fimd1m0", "dout_disp1_blk",
+ GATE_IP_DISP1, 7, 0, 0),
+ GATE(CLK_SMMU_FIMD1M1, "smmu_fimd1m1", "dout_disp1_blk",
+ GATE_IP_DISP1, 8, 0, 0),
GATE(CLK_MFC, "mfc", "aclk333", GATE_IP_MFC, 0, 0, 0),
GATE(CLK_SMMU_MFCL, "smmu_mfcl", "aclk333", GATE_IP_MFC, 1, 0, 0),
@@ -833,8 +853,12 @@ static struct samsung_gate_clock exynos5420_gate_clks[] __initdata = {
GATE_IP_MSCL, 9, 0, 0),
GATE(CLK_SMMU_MSCL2, "smmu_mscl2", "dout_mscl_blk",
GATE_IP_MSCL, 10, 0, 0),
- GATE(CLK_SMMU_MIXER, "smmu_mixer", "aclk200_disp1", GATE_IP_DISP1, 9, 0,
- 0),
+ GATE(CLK_SMMU_MIXER, "smmu_mixer", "aclk200_disp1",
+ GATE_IP_DISP1, 9, 0, 0),
+ GATE(0, "aclk200_disp1", "mout_user_aclk200_disp1",
+ GATE_BUS_TOP, 18, CLK_IGNORE_UNUSED, 0),
+ GATE(0, "aclk300_disp1", "mout_user_aclk300_disp1",
+ SRC_MASK_TOP2, 24, CLK_IGNORE_UNUSED, 0),
/* gating of aclk300_gscl causes system hang. It should not be gated. */
GATE(CLK_ACLK400_MSCL, "aclk400_mscl", "mout_user_aclk400_mscl",
GATE_BUS_TOP, 17, CLK_IGNORE_UNUSED, 0),
diff --git a/include/dt-bindings/clock/exynos5420.h b/include/dt-bindings/clock/exynos5420.h
index 6631dc1..228cc5c 100755
--- a/include/dt-bindings/clock/exynos5420.h
+++ b/include/dt-bindings/clock/exynos5420.h
@@ -140,7 +140,8 @@
#define CLK_HDMI 413
#define CLK_ACLK300_DISP1 420
#define CLK_FIMD1 421
-#define CLK_SMMU_FIMD1 422
+#define CLK_SMMU_FIMD1M0 422
+#define CLK_SMMU_FIMD1M1 423
#define CLK_ACLK166 430
#define CLK_MIXER 431
#define CLK_ACLK266 440
--
1.7.9.5
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