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Date: Fri, 15 Apr 2016 15:32:53 +0900
From: Chanwoo Choi <cw00.choi@...sung.com>
To: myungjoo.ham@...sung.com, kyungmin.park@...sung.com,
k.kozlowski@...sung.com, tomasz.figa@...il.com,
s.nawrocki@...sung.com, kgene@...nel.org
Cc: robh@...nel.org, rjw@...ysocki.net, robh+dt@...nel.org,
pawel.moll@....com, mark.rutland@....com,
ijc+devicetree@...lion.org.uk, galak@...eaurora.org,
linux@....linux.org.uk, linux.amoon@...il.com,
m.reichl@...etechno.de, tjakobi@...h.uni-bielefeld.de,
inki.dae@...sung.com, cw00.choi@...sung.com,
linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
linux-samsung-soc@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org
Subject: [PATCH v2 6/8] clk: samsung: exynos542x: Add the clock id for ACLK
This patch adds the clock id for ACLK clock which is source clock of AMBA AXI
Bus. This clock should be handled in Bus frequency scaling driver.
Cc: Sylwester Nawrocki <s.nawrocki@...sung.com>
Cc: Tomasz Figa <tomasz.figa@...il.com>
Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>
Tested-by: Markus Reichl <m.reichl@...etechno.de>
Tested-by: Anand Moon <linux.amoon@...il.com>
---
drivers/clk/samsung/clk-exynos5420.c | 77 ++++++++++++++++++++++--------------
1 file changed, 47 insertions(+), 30 deletions(-)
diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c
index be03ed0fcb6b..92382cef9f90 100644
--- a/drivers/clk/samsung/clk-exynos5420.c
+++ b/drivers/clk/samsung/clk-exynos5420.c
@@ -554,8 +554,8 @@ static struct samsung_mux_clock exynos5800_mux_clks[] __initdata = {
};
static struct samsung_div_clock exynos5800_div_clks[] __initdata = {
- DIV(0, "dout_aclk400_wcore", "mout_aclk400_wcore", DIV_TOP0, 16, 3),
-
+ DIV(CLK_DOUT_ACLK400_WCORE, "dout_aclk400_wcore",
+ "mout_aclk400_wcore", DIV_TOP0, 16, 3),
DIV(0, "dout_aclk550_cam", "mout_aclk550_cam",
DIV_TOP8, 16, 3),
DIV(0, "dout_aclkfl1_550_cam", "mout_aclkfl1_550_cam",
@@ -607,8 +607,8 @@ static struct samsung_mux_clock exynos5420_mux_clks[] __initdata = {
};
static struct samsung_div_clock exynos5420_div_clks[] __initdata = {
- DIV(0, "dout_aclk400_wcore", "mout_aclk400_wcore_bpll",
- DIV_TOP0, 16, 3),
+ DIV(CLK_DOUT_ACLK400_WCORE, "dout_aclk400_wcore",
+ "mout_aclk400_wcore_bpll", DIV_TOP0, 16, 3),
};
static struct samsung_mux_clock exynos5x_mux_clks[] __initdata = {
@@ -785,31 +785,47 @@ static struct samsung_div_clock exynos5x_div_clks[] __initdata = {
DIV(0, "div_kfc", "mout_kfc", DIV_KFC0, 0, 3),
DIV(0, "sclk_kpll", "mout_kpll", DIV_KFC0, 24, 3),
- DIV(0, "dout_aclk400_isp", "mout_aclk400_isp", DIV_TOP0, 0, 3),
- DIV(0, "dout_aclk400_mscl", "mout_aclk400_mscl", DIV_TOP0, 4, 3),
- DIV(0, "dout_aclk200", "mout_aclk200", DIV_TOP0, 8, 3),
- DIV(0, "dout_aclk200_fsys2", "mout_aclk200_fsys2", DIV_TOP0, 12, 3),
- DIV(0, "dout_aclk100_noc", "mout_aclk100_noc", DIV_TOP0, 20, 3),
- DIV(0, "dout_pclk200_fsys", "mout_pclk200_fsys", DIV_TOP0, 24, 3),
- DIV(0, "dout_aclk200_fsys", "mout_aclk200_fsys", DIV_TOP0, 28, 3),
-
- DIV(0, "dout_aclk333_432_gscl", "mout_aclk333_432_gscl",
- DIV_TOP1, 0, 3),
- DIV(0, "dout_aclk333_432_isp", "mout_aclk333_432_isp",
- DIV_TOP1, 4, 3),
- DIV(0, "dout_aclk66", "mout_aclk66", DIV_TOP1, 8, 6),
- DIV(0, "dout_aclk333_432_isp0", "mout_aclk333_432_isp0",
- DIV_TOP1, 16, 3),
- DIV(0, "dout_aclk266", "mout_aclk266", DIV_TOP1, 20, 3),
- DIV(0, "dout_aclk166", "mout_aclk166", DIV_TOP1, 24, 3),
- DIV(0, "dout_aclk333", "mout_aclk333", DIV_TOP1, 28, 3),
-
- DIV(0, "dout_aclk333_g2d", "mout_aclk333_g2d", DIV_TOP2, 8, 3),
- 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(0, "dout_aclk300_disp1", "mout_aclk300_disp1", DIV_TOP2, 24, 3),
- DIV(0, "dout_aclk300_gscl", "mout_aclk300_gscl", DIV_TOP2, 28, 3),
+ DIV(CLK_DOUT_ACLK400_ISP, "dout_aclk400_isp", "mout_aclk400_isp",
+ DIV_TOP0, 0, 3),
+ DIV(CLK_DOUT_ACLK400_MSCL, "dout_aclk400_mscl", "mout_aclk400_mscl",
+ DIV_TOP0, 4, 3),
+ DIV(CLK_DOUT_ACLK200, "dout_aclk200", "mout_aclk200",
+ DIV_TOP0, 8, 3),
+ DIV(CLK_DOUT_ACLK200_FSYS2, "dout_aclk200_fsys2", "mout_aclk200_fsys2",
+ DIV_TOP0, 12, 3),
+ DIV(CLK_DOUT_ACLK100_NOC, "dout_aclk100_noc", "mout_aclk100_noc",
+ DIV_TOP0, 20, 3),
+ DIV(CLK_DOUT_PCLK200_FSYS, "dout_pclk200_fsys", "mout_pclk200_fsys",
+ DIV_TOP0, 24, 3),
+ DIV(CLK_DOUT_ACLK200_FSYS, "dout_aclk200_fsys", "mout_aclk200_fsys",
+ DIV_TOP0, 28, 3),
+ DIV(CLK_DOUT_ACLK333_432_GSCL, "dout_aclk333_432_gscl",
+ "mout_aclk333_432_gscl", DIV_TOP1, 0, 3),
+ DIV(CLK_DOUT_ACLK333_432_ISP, "dout_aclk333_432_isp",
+ "mout_aclk333_432_isp", DIV_TOP1, 4, 3),
+ DIV(CLK_DOUT_ACLK66, "dout_aclk66", "mout_aclk66",
+ DIV_TOP1, 8, 6),
+ DIV(CLK_DOUT_ACLK333_432_ISP0, "dout_aclk333_432_isp0",
+ "mout_aclk333_432_isp0", DIV_TOP1, 16, 3),
+ DIV(CLK_DOUT_ACLK266, "dout_aclk266", "mout_aclk266",
+ DIV_TOP1, 20, 3),
+ DIV(CLK_DOUT_ACLK166, "dout_aclk166", "mout_aclk166",
+ DIV_TOP1, 24, 3),
+ DIV(CLK_DOUT_ACLK333, "dout_aclk333", "mout_aclk333",
+ DIV_TOP1, 28, 3),
+
+ DIV(CLK_DOUT_ACLK333_G2D, "dout_aclk333_g2d", "mout_aclk333_g2d",
+ DIV_TOP2, 8, 3),
+ DIV(CLK_DOUT_ACLK266_G2D, "dout_aclk266_g2d", "mout_aclk266_g2d",
+ DIV_TOP2, 12, 3),
+ DIV(CLK_DOUT_ACLK_G3D, "dout_aclk_g3d", "mout_aclk_g3d", DIV_TOP2,
+ 16, 3),
+ DIV(CLK_DOUT_ACLK300_JPEG, "dout_aclk300_jpeg", "mout_aclk300_jpeg",
+ DIV_TOP2, 20, 3),
+ DIV(CLK_DOUT_ACLK300_DISP1, "dout_aclk300_disp1",
+ "mout_aclk300_disp1", DIV_TOP2, 24, 3),
+ DIV(CLK_DOUT_ACLK300_GSCL, "dout_aclk300_gscl", "mout_aclk300_gscl",
+ DIV_TOP2, 28, 3),
/* DISP1 Block */
DIV(0, "dout_fimd1", "mout_fimd1_final", DIV_DISP10, 0, 4),
@@ -817,7 +833,8 @@ static struct samsung_div_clock exynos5x_div_clks[] __initdata = {
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),
+ DIV(CLK_DOUT_ACLK400_DISP1, "dout_aclk400_disp1",
+ "mout_aclk400_disp1", DIV_TOP2, 4, 3),
/* Audio Block */
DIV(0, "dout_maudio0", "mout_maudio0", DIV_MAU, 20, 4),
--
1.9.1
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