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Message-id: <002e01ce797b$4dc46d20$e94d4760$@samsung.com>
Date: Fri, 05 Jul 2013 21:29:33 +0900
From: Cho KyongHo <pullip.cho@...sung.com>
To: 'Linux ARM Kernel' <linux-arm-kernel@...ts.infradead.org>,
'Linux IOMMU' <iommu@...ts.linux-foundation.org>,
'Linux Kernel' <linux-kernel@...r.kernel.org>,
'Linux Samsung SOC' <linux-samsung-soc@...r.kernel.org>
Cc: 'Hyunwoong Kim' <khw0178.kim@...sung.com>,
'Joerg Roedel' <joro@...tes.org>,
'Kukjin Kim' <kgene.kim@...sung.com>,
'Prathyush' <prathyush.k@...sung.com>,
'Rahul Sharma' <rahul.sharma@...sung.com>,
'Subash Patel' <supash.ramaswamy@...aro.org>,
'Keyyoung Park' <keyyoung.park@...sung.com>,
'Grant Grundler' <grundler@...omium.org>,
'Thomas Abraham' <thomas.abraham@...aro.org>
Subject: [PATCH v7 6/9] clk: exynos5250: add gate clock descriptions of System
MMU
This adds gate clocks of all System MMUs and their master IPs
that are not apeared in clk-exynos5250.c
Signed-off-by: Cho KyongHo <pullip.cho@...sung.com>
CC: Thomas Abraham <thomas.abraham@...aro.org>
---
.../devicetree/bindings/clock/exynos5250-clock.txt | 28 +++++++++-
drivers/clk/samsung/clk-exynos5250.c | 57 ++++++++++++++++---
2 files changed, 75 insertions(+), 10 deletions(-)
diff --git a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
index 781a627..df49694 100644
--- a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
+++ b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt
@@ -154,7 +154,33 @@ clock which they consume.
dsim0 341
dp 342
mixer 343
- hdmi 345
+ hdmi 344
+ camif_top 345
+ smmu_fimc_lite0 346
+ smmu_fimc_lite1 347
+ smmu_fimc_lite2 348
+ smmu_tv 349
+ smmu_fimd1 350
+ smmu_2d 351
+ fimc_isp 352
+ fimc_drc 353
+ fimc_fd 354
+ fimc_scc 355
+ fimc_scp 356
+ fimc_mcuctl 357
+ fimc_odc 358
+ fimc_dis 359
+ fimc_3dnr 360
+ smmu_fimc_isp 361
+ smmu_fimc_drc 362
+ smmu_fimc_fd 363
+ smmu_fimc_scc 364
+ smmu_fimc_scp 365
+ smmu_fimc_mcuctl 366
+ smmu_fimc_odc 367
+ smmu_fimc_dis0 368
+ smmu_fimc_dis1 369
+ smmu_fimc_3dnr 370
Example 1: An example of a clock controller node is listed below.
diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c
index 22d7699..1921d6c 100644
--- a/drivers/clk/samsung/clk-exynos5250.c
+++ b/drivers/clk/samsung/clk-exynos5250.c
@@ -53,12 +53,15 @@
#define DIV_PERIC3 0x10564
#define DIV_PERIC4 0x10568
#define DIV_PERIC5 0x1056c
+#define GATE_IP_ISP0 0x0C800
+#define GATE_IP_ISP1 0x0C800
#define GATE_IP_GSCL 0x10920
#define GATE_IP_MFC 0x1092c
#define GATE_IP_GEN 0x10934
#define GATE_IP_FSYS 0x10944
#define GATE_IP_PERIC 0x10950
#define GATE_IP_PERIS 0x10960
+#define GATE_IP_ACP 0x18800
#define SRC_CDREX 0x20200
#define PLL_DIV2_SEL 0x20a24
#define GATE_IP_DISP1 0x10928
@@ -100,6 +103,14 @@ enum exynos5250_clks {
tzpc2, tzpc3, tzpc4, tzpc5, tzpc6, tzpc7, tzpc8, tzpc9, hdmi_cec, mct,
wdt, rtc, tmu, fimd1, mie1, dsim0, dp, mixer, hdmi,
+ camif_top, smmu_fimc_lite0, smmu_fimc_lite1, smmu_fimc_lite2,
+ smmu_tv, smmu_fimd1, smmu_2d,
+ fimc_isp, fimc_drc, fimc_fd, fimc_scc, fimc_scp, fimc_mcuctl, fimc_odc,
+ fimc_dis, fimc_3dnr,
+ smmu_fimc_isp, smmu_fimc_drc, smmu_fimc_fd, smmu_fimc_scc,
+ smmu_fimc_scp, smmu_fimc_mcuctl, smmu_fimc_odc, smmu_fimc_dis0,
+ smmu_fimc_dis1, smmu_fimc_3dnr,
+
nr_clks,
};
@@ -320,19 +331,26 @@ struct samsung_gate_clock exynos5250_gate_clks[] __initdata = {
GATE(gscl3, "gscl3", "aclk266", GATE_IP_GSCL, 3, 0, 0),
GATE(gscl_wa, "gscl_wa", "div_gscl_wa", GATE_IP_GSCL, 5, 0, 0),
GATE(gscl_wb, "gscl_wb", "div_gscl_wb", GATE_IP_GSCL, 6, 0, 0),
- GATE(smmu_gscl0, "smmu_gscl0", "aclk266", GATE_IP_GSCL, 7, 0, 0),
- GATE(smmu_gscl1, "smmu_gscl1", "aclk266", GATE_IP_GSCL, 8, 0, 0),
- GATE(smmu_gscl2, "smmu_gscl2", "aclk266", GATE_IP_GSCL, 9, 0, 0),
- GATE(smmu_gscl3, "smmu_gscl3", "aclk266", GATE_IP_GSCL, 10, 0, 0),
+ GATE(smmu_gscl0, "smmu_gscl0", "gscl0", GATE_IP_GSCL, 7, 0, 0),
+ GATE(smmu_gscl1, "smmu_gscl1", "gscl1", GATE_IP_GSCL, 8, 0, 0),
+ GATE(smmu_gscl2, "smmu_gscl2", "gscl2", GATE_IP_GSCL, 9, 0, 0),
+ GATE(smmu_gscl3, "smmu_gscl3", "gscl3", GATE_IP_GSCL, 10, 0, 0),
+ GATE(camif_top, "camif_top", "aclk266", GATE_IP_GSCL, 4, 0, 0),
+ GATE(smmu_fimc_lite0, "smmu_fimc_lite0", "camif_top",
+ GATE_IP_GSCL, 12, 0, 0),
+ GATE(smmu_fimc_lite1, "smmu_fimc_lite1", "camif_top",
+ GATE_IP_GSCL, 13, 0, 0),
+ GATE(smmu_fimc_lite2, "smmu_fimc_lite2", "camif_top",
+ GATE_IP_GSCL, 14, 0, 0),
GATE(mfc, "mfc", "aclk333", GATE_IP_MFC, 0, 0, 0),
- GATE(smmu_mfcl, "smmu_mfcl", "aclk333", GATE_IP_MFC, 1, 0, 0),
- GATE(smmu_mfcr, "smmu_mfcr", "aclk333", GATE_IP_MFC, 2, 0, 0),
+ GATE(smmu_mfcl, "smmu_mfcl", "mfc", GATE_IP_MFC, 1, 0, 0),
+ GATE(smmu_mfcr, "smmu_mfcr", "mfc", GATE_IP_MFC, 2, 0, 0),
GATE(rotator, "rotator", "aclk266", GATE_IP_GEN, 1, 0, 0),
GATE(jpeg, "jpeg", "aclk166", GATE_IP_GEN, 2, 0, 0),
GATE(mdma1, "mdma1", "aclk266", GATE_IP_GEN, 4, 0, 0),
- GATE(smmu_rotator, "smmu_rotator", "aclk266", GATE_IP_GEN, 6, 0, 0),
- GATE(smmu_jpeg, "smmu_jpeg", "aclk166", GATE_IP_GEN, 7, 0, 0),
- GATE(smmu_mdma1, "smmu_mdma1", "aclk266", GATE_IP_GEN, 9, 0, 0),
+ GATE(smmu_rotator, "smmu_rotator", "none", GATE_IP_GEN, 6, 0, 0),
+ GATE(smmu_jpeg, "smmu_jpeg", "jpeg", GATE_IP_GEN, 7, 0, 0),
+ GATE(smmu_mdma1, "smmu_mdma1", "none", GATE_IP_GEN, 9, 0, 0),
GATE(pdma0, "pdma0", "aclk200", GATE_IP_FSYS, 1, 0, 0),
GATE(pdma1, "pdma1", "aclk200", GATE_IP_FSYS, 2, 0, 0),
GATE(sata, "sata", "aclk200", GATE_IP_FSYS, 6, 0, 0),
@@ -462,6 +480,27 @@ struct samsung_gate_clock exynos5250_gate_clks[] __initdata = {
GATE(dp, "dp", "aclk200", GATE_IP_DISP1, 4, 0, 0),
GATE(mixer, "mixer", "aclk200", GATE_IP_DISP1, 5, 0, 0),
GATE(hdmi, "hdmi", "aclk200", GATE_IP_DISP1, 6, 0, 0),
+ GATE(smmu_tv, "smmu_tv", "none", GATE_IP_DISP1, 2, 0, 0),
+ GATE(smmu_fimd1, "smmu_fimd1", "none", GATE_IP_DISP1, 8, 0, 0),
+
+ GATE(smmu_fimc_isp, "smmu_fimc_isp", "none", GATE_IP_ISP0, 8, 0, 0),
+ GATE(smmu_fimc_drc, "smmu_fimc_drc", "none", GATE_IP_ISP0, 9, 0, 0),
+ GATE(smmu_fimc_fd, "smmu_fimc_fd", "none", GATE_IP_ISP0, 10, 0, 0),
+ GATE(smmu_fimc_scc, "smmu_fimc_scc", "none",
+ GATE_IP_ISP0, 11, 0, 0),
+ GATE(smmu_fimc_scp, "smmu_fimc_scp", "none",
+ GATE_IP_ISP0, 12, 0, 0),
+ GATE(smmu_fimc_mcuctl, "smmu_fimc_mcuctl", "none",
+ GATE_IP_ISP0, 13, 0, 0),
+ GATE(smmu_fimc_odc, "smmu_fimc_odc", "none", GATE_IP_ISP1, 4, 0, 0),
+ GATE(smmu_fimc_dis0, "smmu_fimc_dis0", "none",
+ GATE_IP_ISP1, 5, 0, 0),
+ GATE(smmu_fimc_dis1, "smmu_fimc_dis1", "none",
+ GATE_IP_ISP1, 6, 0, 0),
+ GATE(smmu_fimc_3dnr, "smmu_fimc_3dnr", "none",
+ GATE_IP_ISP1, 7, 0, 0),
+
+ GATE(smmu_2d, "smmu_2d", "none", GATE_IP_ACP, 7, 0, 0),
};
static __initdata struct of_device_id ext_clk_match[] = {
--
1.7.2.5
--
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