From: James Liao <jamesjj.liao@mediatek.com>
To: Matthias Brugger <matthias.bgg@gmail.com>,
Mike Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@codeaurora.org>,
Heiko Stubner <heiko@sntech.de>
Cc: <srv_heupstream@mediatek.com>,
Daniel Kurtz <djkurtz@chromium.org>,
Ricky Liang <jcliang@chromium.org>,
Rob Herring <robh+dt@kernel.org>,
Sascha Hauer <kernel@pengutronix.de>,
<devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>,
<linux-mediatek@lists.infradead.org>,
James Liao <jamesjj.liao@mediatek.com>
Subject: [PATCH v4 5/7] clk: mediatek: Add subsystem clocks of MT8173
Date: Fri, 24 Jul 2015 11:02:03 +0800 [thread overview]
Message-ID: <1437706925-3222-6-git-send-email-jamesjj.liao@mediatek.com> (raw)
In-Reply-To: <1437706925-3222-1-git-send-email-jamesjj.liao@mediatek.com>
Most multimedia subsystem clocks will be accessed by multiple
drivers, so it's a better way to manage these clocks in CCF.
This patch adds clock support for MM, IMG, VDEC, VENC and VENC_LT
subsystems.
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
---
drivers/clk/mediatek/clk-mt8173.c | 267 +++++++++++++++++++++++++++++++++
include/dt-bindings/clock/mt8173-clk.h | 97 +++++++++++-
2 files changed, 361 insertions(+), 3 deletions(-)
diff --git a/drivers/clk/mediatek/clk-mt8173.c b/drivers/clk/mediatek/clk-mt8173.c
index a72ce82..2cf6620 100644
--- a/drivers/clk/mediatek/clk-mt8173.c
+++ b/drivers/clk/mediatek/clk-mt8173.c
@@ -27,6 +27,10 @@ static DEFINE_SPINLOCK(mt8173_clk_lock);
static const struct mtk_fixed_clk fixed_clks[] __initconst = {
FIXED_CLK(CLK_TOP_CLKPH_MCK_O, "clkph_mck_o", "clk26m", 400 * MHZ),
FIXED_CLK(CLK_TOP_USB_SYSPLL_125M, "usb_syspll_125m", "clk26m", 125 * MHZ),
+ FIXED_CLK(CLK_TOP_DSI0_DIG, "dsi0_dig", "clk26m", 130 * MHZ),
+ FIXED_CLK(CLK_TOP_DSI1_DIG, "dsi1_dig", "clk26m", 130 * MHZ),
+ FIXED_CLK(CLK_TOP_LVDS_PXL, "lvds_pxl", "lvdspll", 148.5 * MHZ),
+ FIXED_CLK(CLK_TOP_LVDS_CTS, "lvds_cts", "lvdspll", 51.975 * MHZ),
};
static const struct mtk_fixed_factor top_divs[] __initconst = {
@@ -699,6 +703,183 @@ static const struct mtk_composite peri_clks[] __initconst = {
MUX(CLK_PERI_UART3_SEL, "uart3_ck_sel", uart_ck_sel_parents, 0x40c, 3, 1),
};
+static const struct mtk_gate_regs cg_regs_4_8_0 = {
+ .set_ofs = 0x0004,
+ .clr_ofs = 0x0008,
+ .sta_ofs = 0x0000,
+};
+
+#define GATE_IMG(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &cg_regs_4_8_0, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate img_clks[] __initconst = {
+ GATE_IMG(CLK_IMG_LARB2_SMI, "img_larb2_smi", "mm_sel", 0),
+ GATE_IMG(CLK_IMG_CAM_SMI, "img_cam_smi", "mm_sel", 5),
+ GATE_IMG(CLK_IMG_CAM_CAM, "img_cam_cam", "mm_sel", 6),
+ GATE_IMG(CLK_IMG_SEN_TG, "img_sen_tg", "camtg_sel", 7),
+ GATE_IMG(CLK_IMG_SEN_CAM, "img_sen_cam", "mm_sel", 8),
+ GATE_IMG(CLK_IMG_CAM_SV, "img_cam_sv", "mm_sel", 9),
+ GATE_IMG(CLK_IMG_FD, "img_fd", "mm_sel", 11),
+};
+
+static const struct mtk_gate_regs mm0_cg_regs = {
+ .set_ofs = 0x0104,
+ .clr_ofs = 0x0108,
+ .sta_ofs = 0x0100,
+};
+
+static const struct mtk_gate_regs mm1_cg_regs = {
+ .set_ofs = 0x0114,
+ .clr_ofs = 0x0118,
+ .sta_ofs = 0x0110,
+};
+
+#define GATE_MM0(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &mm0_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+#define GATE_MM1(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &mm1_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate mm_clks[] __initconst = {
+ /* MM0 */
+ GATE_MM0(CLK_MM_SMI_COMMON, "mm_smi_common", "mm_sel", 0),
+ GATE_MM0(CLK_MM_SMI_LARB0, "mm_smi_larb0", "mm_sel", 1),
+ GATE_MM0(CLK_MM_CAM_MDP, "mm_cam_mdp", "mm_sel", 2),
+ GATE_MM0(CLK_MM_MDP_RDMA0, "mm_mdp_rdma0", "mm_sel", 3),
+ GATE_MM0(CLK_MM_MDP_RDMA1, "mm_mdp_rdma1", "mm_sel", 4),
+ GATE_MM0(CLK_MM_MDP_RSZ0, "mm_mdp_rsz0", "mm_sel", 5),
+ GATE_MM0(CLK_MM_MDP_RSZ1, "mm_mdp_rsz1", "mm_sel", 6),
+ GATE_MM0(CLK_MM_MDP_RSZ2, "mm_mdp_rsz2", "mm_sel", 7),
+ GATE_MM0(CLK_MM_MDP_TDSHP0, "mm_mdp_tdshp0", "mm_sel", 8),
+ GATE_MM0(CLK_MM_MDP_TDSHP1, "mm_mdp_tdshp1", "mm_sel", 9),
+ GATE_MM0(CLK_MM_MDP_WDMA, "mm_mdp_wdma", "mm_sel", 11),
+ GATE_MM0(CLK_MM_MDP_WROT0, "mm_mdp_wrot0", "mm_sel", 12),
+ GATE_MM0(CLK_MM_MDP_WROT1, "mm_mdp_wrot1", "mm_sel", 13),
+ GATE_MM0(CLK_MM_FAKE_ENG, "mm_fake_eng", "mm_sel", 14),
+ GATE_MM0(CLK_MM_MUTEX_32K, "mm_mutex_32k", "rtc_sel", 15),
+ GATE_MM0(CLK_MM_DISP_OVL0, "mm_disp_ovl0", "mm_sel", 16),
+ GATE_MM0(CLK_MM_DISP_OVL1, "mm_disp_ovl1", "mm_sel", 17),
+ GATE_MM0(CLK_MM_DISP_RDMA0, "mm_disp_rdma0", "mm_sel", 18),
+ GATE_MM0(CLK_MM_DISP_RDMA1, "mm_disp_rdma1", "mm_sel", 19),
+ GATE_MM0(CLK_MM_DISP_RDMA2, "mm_disp_rdma2", "mm_sel", 20),
+ GATE_MM0(CLK_MM_DISP_WDMA0, "mm_disp_wdma0", "mm_sel", 21),
+ GATE_MM0(CLK_MM_DISP_WDMA1, "mm_disp_wdma1", "mm_sel", 22),
+ GATE_MM0(CLK_MM_DISP_COLOR0, "mm_disp_color0", "mm_sel", 23),
+ GATE_MM0(CLK_MM_DISP_COLOR1, "mm_disp_color1", "mm_sel", 24),
+ GATE_MM0(CLK_MM_DISP_AAL, "mm_disp_aal", "mm_sel", 25),
+ GATE_MM0(CLK_MM_DISP_GAMMA, "mm_disp_gamma", "mm_sel", 26),
+ GATE_MM0(CLK_MM_DISP_UFOE, "mm_disp_ufoe", "mm_sel", 27),
+ GATE_MM0(CLK_MM_DISP_SPLIT0, "mm_disp_split0", "mm_sel", 28),
+ GATE_MM0(CLK_MM_DISP_SPLIT1, "mm_disp_split1", "mm_sel", 29),
+ GATE_MM0(CLK_MM_DISP_MERGE, "mm_disp_merge", "mm_sel", 30),
+ GATE_MM0(CLK_MM_DISP_OD, "mm_disp_od", "mm_sel", 31),
+ /* MM1 */
+ GATE_MM1(CLK_MM_DISP_PWM0MM, "mm_disp_pwm0mm", "mm_sel", 0),
+ GATE_MM1(CLK_MM_DISP_PWM026M, "mm_disp_pwm026m", "pwm_sel", 1),
+ GATE_MM1(CLK_MM_DISP_PWM1MM, "mm_disp_pwm1mm", "mm_sel", 2),
+ GATE_MM1(CLK_MM_DISP_PWM126M, "mm_disp_pwm126m", "pwm_sel", 3),
+ GATE_MM1(CLK_MM_DSI0_ENGINE, "mm_dsi0_engine", "mm_sel", 4),
+ GATE_MM1(CLK_MM_DSI0_DIGITAL, "mm_dsi0_digital", "dsi0_dig", 5),
+ GATE_MM1(CLK_MM_DSI1_ENGINE, "mm_dsi1_engine", "mm_sel", 6),
+ GATE_MM1(CLK_MM_DSI1_DIGITAL, "mm_dsi1_digital", "dsi1_dig", 7),
+ GATE_MM1(CLK_MM_DPI_PIXEL, "mm_dpi_pixel", "dpi0_sel", 8),
+ GATE_MM1(CLK_MM_DPI_ENGINE, "mm_dpi_engine", "mm_sel", 9),
+ GATE_MM1(CLK_MM_DPI1_PIXEL, "mm_dpi1_pixel", "lvds_pxl", 10),
+ GATE_MM1(CLK_MM_DPI1_ENGINE, "mm_dpi1_engine", "mm_sel", 11),
+ GATE_MM1(CLK_MM_HDMI_PIXEL, "mm_hdmi_pixel", "dpi0_sel", 12),
+ GATE_MM1(CLK_MM_HDMI_PLLCK, "mm_hdmi_pllck", "hdmi_sel", 13),
+ GATE_MM1(CLK_MM_HDMI_AUDIO, "mm_hdmi_audio", "apll1", 14),
+ GATE_MM1(CLK_MM_HDMI_SPDIF, "mm_hdmi_spdif", "apll2", 15),
+ GATE_MM1(CLK_MM_LVDS_PIXEL, "mm_lvds_pixel", "lvds_pxl", 16),
+ GATE_MM1(CLK_MM_LVDS_CTS, "mm_lvds_cts", "lvds_cts", 17),
+ GATE_MM1(CLK_MM_SMI_LARB4, "mm_smi_larb4", "mm_sel", 18),
+ GATE_MM1(CLK_MM_HDMI_HDCP, "mm_hdmi_hdcp", "hdcp_sel", 19),
+ GATE_MM1(CLK_MM_HDMI_HDCP24M, "mm_hdmi_hdcp24m", "hdcp_24m_sel", 20),
+};
+
+static const struct mtk_gate_regs vdec0_cg_regs = {
+ .set_ofs = 0x0000,
+ .clr_ofs = 0x0004,
+ .sta_ofs = 0x0000,
+};
+
+static const struct mtk_gate_regs vdec1_cg_regs = {
+ .set_ofs = 0x0008,
+ .clr_ofs = 0x000c,
+ .sta_ofs = 0x0008,
+};
+
+#define GATE_VDEC0(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &vdec0_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr_inv, \
+ }
+
+#define GATE_VDEC1(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &vdec1_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr_inv, \
+ }
+
+static const struct mtk_gate vdec_clks[] __initconst = {
+ GATE_VDEC0(CLK_VDEC_CKEN, "vdec_cken", "vdec_sel", 0),
+ GATE_VDEC1(CLK_VDEC_LARB_CKEN, "vdec_larb_cken", "mm_sel", 0),
+};
+
+#define GATE_VENC(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &cg_regs_4_8_0, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr_inv, \
+ }
+
+static const struct mtk_gate venc_clks[] __initconst = {
+ GATE_VENC(CLK_VENC_CKE0, "venc_cke0", "mm_sel", 0),
+ GATE_VENC(CLK_VENC_CKE1, "venc_cke1", "venc_sel", 4),
+ GATE_VENC(CLK_VENC_CKE2, "venc_cke2", "venc_sel", 8),
+ GATE_VENC(CLK_VENC_CKE3, "venc_cke3", "venc_sel", 12),
+};
+
+#define GATE_VENCLT(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &cg_regs_4_8_0, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr_inv, \
+ }
+
+static const struct mtk_gate venclt_clks[] __initconst = {
+ GATE_VENCLT(CLK_VENCLT_CKE0, "venclt_cke0", "mm_sel", 0),
+ GATE_VENCLT(CLK_VENCLT_CKE1, "venclt_cke1", "venclt_sel", 4),
+};
+
static struct clk_onecell_data *mt8173_top_clk_data;
static struct clk_onecell_data *mt8173_pll_clk_data;
@@ -843,3 +1024,89 @@ static void __init mtk_apmixedsys_init(struct device_node *node)
}
CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt8173-apmixedsys",
mtk_apmixedsys_init);
+
+static void __init mtk_imgsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_IMG_NR_CLK);
+
+ mtk_clk_register_gates(node, img_clks, ARRAY_SIZE(img_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_imgsys, "mediatek,mt8173-imgsys", mtk_imgsys_init);
+
+static void __init mtk_mmsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK);
+
+ mtk_clk_register_gates(node, mm_clks, ARRAY_SIZE(mm_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_mmsys, "mediatek,mt8173-mmsys", mtk_mmsys_init);
+
+static void __init mtk_vdecsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_VDEC_NR_CLK);
+
+ mtk_clk_register_gates(node, vdec_clks, ARRAY_SIZE(vdec_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_vdecsys, "mediatek,mt8173-vdecsys", mtk_vdecsys_init);
+
+static void __init mtk_vencsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_VENC_NR_CLK);
+
+ mtk_clk_register_gates(node, venc_clks, ARRAY_SIZE(venc_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_vencsys, "mediatek,mt8173-vencsys", mtk_vencsys_init);
+
+static void __init mtk_vencltsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_VENCLT_NR_CLK);
+
+ mtk_clk_register_gates(node, venclt_clks, ARRAY_SIZE(venclt_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_vencltsys, "mediatek,mt8173-vencltsys", mtk_vencltsys_init);
diff --git a/include/dt-bindings/clock/mt8173-clk.h b/include/dt-bindings/clock/mt8173-clk.h
index 7230c38..87820ee 100644
--- a/include/dt-bindings/clock/mt8173-clk.h
+++ b/include/dt-bindings/clock/mt8173-clk.h
@@ -153,12 +153,16 @@
#define CLK_TOP_I2S2_M_SEL 135
#define CLK_TOP_I2S3_M_SEL 136
#define CLK_TOP_I2S3_B_SEL 137
-#define CLK_TOP_NR_CLK 138
+#define CLK_TOP_DSI0_DIG 138
+#define CLK_TOP_DSI1_DIG 139
+#define CLK_TOP_LVDS_PXL 140
+#define CLK_TOP_LVDS_CTS 141
+#define CLK_TOP_NR_CLK 142
/* APMIXED_SYS */
-#define CLK_APMIXED_ARMCA15PLL 1
-#define CLK_APMIXED_ARMCA7PLL 2
+#define CLK_APMIXED_ARMCA15PLL 1
+#define CLK_APMIXED_ARMCA7PLL 2
#define CLK_APMIXED_MAINPLL 3
#define CLK_APMIXED_UNIVPLL 4
#define CLK_APMIXED_MMPLL 5
@@ -231,4 +235,91 @@
#define CLK_PERI_UART3_SEL 39
#define CLK_PERI_NR_CLK 40
+/* IMG_SYS */
+
+#define CLK_IMG_LARB2_SMI 1
+#define CLK_IMG_CAM_SMI 2
+#define CLK_IMG_CAM_CAM 3
+#define CLK_IMG_SEN_TG 4
+#define CLK_IMG_SEN_CAM 5
+#define CLK_IMG_CAM_SV 6
+#define CLK_IMG_FD 7
+#define CLK_IMG_NR_CLK 8
+
+/* MM_SYS */
+
+#define CLK_MM_SMI_COMMON 1
+#define CLK_MM_SMI_LARB0 2
+#define CLK_MM_CAM_MDP 3
+#define CLK_MM_MDP_RDMA0 4
+#define CLK_MM_MDP_RDMA1 5
+#define CLK_MM_MDP_RSZ0 6
+#define CLK_MM_MDP_RSZ1 7
+#define CLK_MM_MDP_RSZ2 8
+#define CLK_MM_MDP_TDSHP0 9
+#define CLK_MM_MDP_TDSHP1 10
+#define CLK_MM_MDP_WDMA 11
+#define CLK_MM_MDP_WROT0 12
+#define CLK_MM_MDP_WROT1 13
+#define CLK_MM_FAKE_ENG 14
+#define CLK_MM_MUTEX_32K 15
+#define CLK_MM_DISP_OVL0 16
+#define CLK_MM_DISP_OVL1 17
+#define CLK_MM_DISP_RDMA0 18
+#define CLK_MM_DISP_RDMA1 19
+#define CLK_MM_DISP_RDMA2 20
+#define CLK_MM_DISP_WDMA0 21
+#define CLK_MM_DISP_WDMA1 22
+#define CLK_MM_DISP_COLOR0 23
+#define CLK_MM_DISP_COLOR1 24
+#define CLK_MM_DISP_AAL 25
+#define CLK_MM_DISP_GAMMA 26
+#define CLK_MM_DISP_UFOE 27
+#define CLK_MM_DISP_SPLIT0 28
+#define CLK_MM_DISP_SPLIT1 29
+#define CLK_MM_DISP_MERGE 30
+#define CLK_MM_DISP_OD 31
+#define CLK_MM_DISP_PWM0MM 32
+#define CLK_MM_DISP_PWM026M 33
+#define CLK_MM_DISP_PWM1MM 34
+#define CLK_MM_DISP_PWM126M 35
+#define CLK_MM_DSI0_ENGINE 36
+#define CLK_MM_DSI0_DIGITAL 37
+#define CLK_MM_DSI1_ENGINE 38
+#define CLK_MM_DSI1_DIGITAL 39
+#define CLK_MM_DPI_PIXEL 40
+#define CLK_MM_DPI_ENGINE 41
+#define CLK_MM_DPI1_PIXEL 42
+#define CLK_MM_DPI1_ENGINE 43
+#define CLK_MM_HDMI_PIXEL 44
+#define CLK_MM_HDMI_PLLCK 45
+#define CLK_MM_HDMI_AUDIO 46
+#define CLK_MM_HDMI_SPDIF 47
+#define CLK_MM_LVDS_PIXEL 48
+#define CLK_MM_LVDS_CTS 49
+#define CLK_MM_SMI_LARB4 50
+#define CLK_MM_HDMI_HDCP 51
+#define CLK_MM_HDMI_HDCP24M 52
+#define CLK_MM_NR_CLK 53
+
+/* VDEC_SYS */
+
+#define CLK_VDEC_CKEN 1
+#define CLK_VDEC_LARB_CKEN 2
+#define CLK_VDEC_NR_CLK 3
+
+/* VENC_SYS */
+
+#define CLK_VENC_CKE0 1
+#define CLK_VENC_CKE1 2
+#define CLK_VENC_CKE2 3
+#define CLK_VENC_CKE3 4
+#define CLK_VENC_NR_CLK 5
+
+/* VENCLT_SYS */
+
+#define CLK_VENCLT_CKE0 1
+#define CLK_VENCLT_CKE1 2
+#define CLK_VENCLT_NR_CLK 3
+
#endif /* _DT_BINDINGS_CLK_MT8173_H */
--
1.8.1.1.dirty
WARNING: multiple messages have this Message-ID (diff)
From: James Liao <jamesjj.liao-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
To: Matthias Brugger
<matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Mike Turquette
<mturquette-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>,
Stephen Boyd <sboyd-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
Heiko Stubner <heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org>
Cc: srv_heupstream-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org,
Daniel Kurtz <djkurtz-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
Ricky Liang <jcliang-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Sascha Hauer <kernel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
James Liao <jamesjj.liao-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
Subject: [PATCH v4 5/7] clk: mediatek: Add subsystem clocks of MT8173
Date: Fri, 24 Jul 2015 11:02:03 +0800 [thread overview]
Message-ID: <1437706925-3222-6-git-send-email-jamesjj.liao@mediatek.com> (raw)
In-Reply-To: <1437706925-3222-1-git-send-email-jamesjj.liao-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
Most multimedia subsystem clocks will be accessed by multiple
drivers, so it's a better way to manage these clocks in CCF.
This patch adds clock support for MM, IMG, VDEC, VENC and VENC_LT
subsystems.
Signed-off-by: James Liao <jamesjj.liao-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
---
drivers/clk/mediatek/clk-mt8173.c | 267 +++++++++++++++++++++++++++++++++
include/dt-bindings/clock/mt8173-clk.h | 97 +++++++++++-
2 files changed, 361 insertions(+), 3 deletions(-)
diff --git a/drivers/clk/mediatek/clk-mt8173.c b/drivers/clk/mediatek/clk-mt8173.c
index a72ce82..2cf6620 100644
--- a/drivers/clk/mediatek/clk-mt8173.c
+++ b/drivers/clk/mediatek/clk-mt8173.c
@@ -27,6 +27,10 @@ static DEFINE_SPINLOCK(mt8173_clk_lock);
static const struct mtk_fixed_clk fixed_clks[] __initconst = {
FIXED_CLK(CLK_TOP_CLKPH_MCK_O, "clkph_mck_o", "clk26m", 400 * MHZ),
FIXED_CLK(CLK_TOP_USB_SYSPLL_125M, "usb_syspll_125m", "clk26m", 125 * MHZ),
+ FIXED_CLK(CLK_TOP_DSI0_DIG, "dsi0_dig", "clk26m", 130 * MHZ),
+ FIXED_CLK(CLK_TOP_DSI1_DIG, "dsi1_dig", "clk26m", 130 * MHZ),
+ FIXED_CLK(CLK_TOP_LVDS_PXL, "lvds_pxl", "lvdspll", 148.5 * MHZ),
+ FIXED_CLK(CLK_TOP_LVDS_CTS, "lvds_cts", "lvdspll", 51.975 * MHZ),
};
static const struct mtk_fixed_factor top_divs[] __initconst = {
@@ -699,6 +703,183 @@ static const struct mtk_composite peri_clks[] __initconst = {
MUX(CLK_PERI_UART3_SEL, "uart3_ck_sel", uart_ck_sel_parents, 0x40c, 3, 1),
};
+static const struct mtk_gate_regs cg_regs_4_8_0 = {
+ .set_ofs = 0x0004,
+ .clr_ofs = 0x0008,
+ .sta_ofs = 0x0000,
+};
+
+#define GATE_IMG(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &cg_regs_4_8_0, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate img_clks[] __initconst = {
+ GATE_IMG(CLK_IMG_LARB2_SMI, "img_larb2_smi", "mm_sel", 0),
+ GATE_IMG(CLK_IMG_CAM_SMI, "img_cam_smi", "mm_sel", 5),
+ GATE_IMG(CLK_IMG_CAM_CAM, "img_cam_cam", "mm_sel", 6),
+ GATE_IMG(CLK_IMG_SEN_TG, "img_sen_tg", "camtg_sel", 7),
+ GATE_IMG(CLK_IMG_SEN_CAM, "img_sen_cam", "mm_sel", 8),
+ GATE_IMG(CLK_IMG_CAM_SV, "img_cam_sv", "mm_sel", 9),
+ GATE_IMG(CLK_IMG_FD, "img_fd", "mm_sel", 11),
+};
+
+static const struct mtk_gate_regs mm0_cg_regs = {
+ .set_ofs = 0x0104,
+ .clr_ofs = 0x0108,
+ .sta_ofs = 0x0100,
+};
+
+static const struct mtk_gate_regs mm1_cg_regs = {
+ .set_ofs = 0x0114,
+ .clr_ofs = 0x0118,
+ .sta_ofs = 0x0110,
+};
+
+#define GATE_MM0(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &mm0_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+#define GATE_MM1(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &mm1_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate mm_clks[] __initconst = {
+ /* MM0 */
+ GATE_MM0(CLK_MM_SMI_COMMON, "mm_smi_common", "mm_sel", 0),
+ GATE_MM0(CLK_MM_SMI_LARB0, "mm_smi_larb0", "mm_sel", 1),
+ GATE_MM0(CLK_MM_CAM_MDP, "mm_cam_mdp", "mm_sel", 2),
+ GATE_MM0(CLK_MM_MDP_RDMA0, "mm_mdp_rdma0", "mm_sel", 3),
+ GATE_MM0(CLK_MM_MDP_RDMA1, "mm_mdp_rdma1", "mm_sel", 4),
+ GATE_MM0(CLK_MM_MDP_RSZ0, "mm_mdp_rsz0", "mm_sel", 5),
+ GATE_MM0(CLK_MM_MDP_RSZ1, "mm_mdp_rsz1", "mm_sel", 6),
+ GATE_MM0(CLK_MM_MDP_RSZ2, "mm_mdp_rsz2", "mm_sel", 7),
+ GATE_MM0(CLK_MM_MDP_TDSHP0, "mm_mdp_tdshp0", "mm_sel", 8),
+ GATE_MM0(CLK_MM_MDP_TDSHP1, "mm_mdp_tdshp1", "mm_sel", 9),
+ GATE_MM0(CLK_MM_MDP_WDMA, "mm_mdp_wdma", "mm_sel", 11),
+ GATE_MM0(CLK_MM_MDP_WROT0, "mm_mdp_wrot0", "mm_sel", 12),
+ GATE_MM0(CLK_MM_MDP_WROT1, "mm_mdp_wrot1", "mm_sel", 13),
+ GATE_MM0(CLK_MM_FAKE_ENG, "mm_fake_eng", "mm_sel", 14),
+ GATE_MM0(CLK_MM_MUTEX_32K, "mm_mutex_32k", "rtc_sel", 15),
+ GATE_MM0(CLK_MM_DISP_OVL0, "mm_disp_ovl0", "mm_sel", 16),
+ GATE_MM0(CLK_MM_DISP_OVL1, "mm_disp_ovl1", "mm_sel", 17),
+ GATE_MM0(CLK_MM_DISP_RDMA0, "mm_disp_rdma0", "mm_sel", 18),
+ GATE_MM0(CLK_MM_DISP_RDMA1, "mm_disp_rdma1", "mm_sel", 19),
+ GATE_MM0(CLK_MM_DISP_RDMA2, "mm_disp_rdma2", "mm_sel", 20),
+ GATE_MM0(CLK_MM_DISP_WDMA0, "mm_disp_wdma0", "mm_sel", 21),
+ GATE_MM0(CLK_MM_DISP_WDMA1, "mm_disp_wdma1", "mm_sel", 22),
+ GATE_MM0(CLK_MM_DISP_COLOR0, "mm_disp_color0", "mm_sel", 23),
+ GATE_MM0(CLK_MM_DISP_COLOR1, "mm_disp_color1", "mm_sel", 24),
+ GATE_MM0(CLK_MM_DISP_AAL, "mm_disp_aal", "mm_sel", 25),
+ GATE_MM0(CLK_MM_DISP_GAMMA, "mm_disp_gamma", "mm_sel", 26),
+ GATE_MM0(CLK_MM_DISP_UFOE, "mm_disp_ufoe", "mm_sel", 27),
+ GATE_MM0(CLK_MM_DISP_SPLIT0, "mm_disp_split0", "mm_sel", 28),
+ GATE_MM0(CLK_MM_DISP_SPLIT1, "mm_disp_split1", "mm_sel", 29),
+ GATE_MM0(CLK_MM_DISP_MERGE, "mm_disp_merge", "mm_sel", 30),
+ GATE_MM0(CLK_MM_DISP_OD, "mm_disp_od", "mm_sel", 31),
+ /* MM1 */
+ GATE_MM1(CLK_MM_DISP_PWM0MM, "mm_disp_pwm0mm", "mm_sel", 0),
+ GATE_MM1(CLK_MM_DISP_PWM026M, "mm_disp_pwm026m", "pwm_sel", 1),
+ GATE_MM1(CLK_MM_DISP_PWM1MM, "mm_disp_pwm1mm", "mm_sel", 2),
+ GATE_MM1(CLK_MM_DISP_PWM126M, "mm_disp_pwm126m", "pwm_sel", 3),
+ GATE_MM1(CLK_MM_DSI0_ENGINE, "mm_dsi0_engine", "mm_sel", 4),
+ GATE_MM1(CLK_MM_DSI0_DIGITAL, "mm_dsi0_digital", "dsi0_dig", 5),
+ GATE_MM1(CLK_MM_DSI1_ENGINE, "mm_dsi1_engine", "mm_sel", 6),
+ GATE_MM1(CLK_MM_DSI1_DIGITAL, "mm_dsi1_digital", "dsi1_dig", 7),
+ GATE_MM1(CLK_MM_DPI_PIXEL, "mm_dpi_pixel", "dpi0_sel", 8),
+ GATE_MM1(CLK_MM_DPI_ENGINE, "mm_dpi_engine", "mm_sel", 9),
+ GATE_MM1(CLK_MM_DPI1_PIXEL, "mm_dpi1_pixel", "lvds_pxl", 10),
+ GATE_MM1(CLK_MM_DPI1_ENGINE, "mm_dpi1_engine", "mm_sel", 11),
+ GATE_MM1(CLK_MM_HDMI_PIXEL, "mm_hdmi_pixel", "dpi0_sel", 12),
+ GATE_MM1(CLK_MM_HDMI_PLLCK, "mm_hdmi_pllck", "hdmi_sel", 13),
+ GATE_MM1(CLK_MM_HDMI_AUDIO, "mm_hdmi_audio", "apll1", 14),
+ GATE_MM1(CLK_MM_HDMI_SPDIF, "mm_hdmi_spdif", "apll2", 15),
+ GATE_MM1(CLK_MM_LVDS_PIXEL, "mm_lvds_pixel", "lvds_pxl", 16),
+ GATE_MM1(CLK_MM_LVDS_CTS, "mm_lvds_cts", "lvds_cts", 17),
+ GATE_MM1(CLK_MM_SMI_LARB4, "mm_smi_larb4", "mm_sel", 18),
+ GATE_MM1(CLK_MM_HDMI_HDCP, "mm_hdmi_hdcp", "hdcp_sel", 19),
+ GATE_MM1(CLK_MM_HDMI_HDCP24M, "mm_hdmi_hdcp24m", "hdcp_24m_sel", 20),
+};
+
+static const struct mtk_gate_regs vdec0_cg_regs = {
+ .set_ofs = 0x0000,
+ .clr_ofs = 0x0004,
+ .sta_ofs = 0x0000,
+};
+
+static const struct mtk_gate_regs vdec1_cg_regs = {
+ .set_ofs = 0x0008,
+ .clr_ofs = 0x000c,
+ .sta_ofs = 0x0008,
+};
+
+#define GATE_VDEC0(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &vdec0_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr_inv, \
+ }
+
+#define GATE_VDEC1(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &vdec1_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr_inv, \
+ }
+
+static const struct mtk_gate vdec_clks[] __initconst = {
+ GATE_VDEC0(CLK_VDEC_CKEN, "vdec_cken", "vdec_sel", 0),
+ GATE_VDEC1(CLK_VDEC_LARB_CKEN, "vdec_larb_cken", "mm_sel", 0),
+};
+
+#define GATE_VENC(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &cg_regs_4_8_0, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr_inv, \
+ }
+
+static const struct mtk_gate venc_clks[] __initconst = {
+ GATE_VENC(CLK_VENC_CKE0, "venc_cke0", "mm_sel", 0),
+ GATE_VENC(CLK_VENC_CKE1, "venc_cke1", "venc_sel", 4),
+ GATE_VENC(CLK_VENC_CKE2, "venc_cke2", "venc_sel", 8),
+ GATE_VENC(CLK_VENC_CKE3, "venc_cke3", "venc_sel", 12),
+};
+
+#define GATE_VENCLT(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &cg_regs_4_8_0, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr_inv, \
+ }
+
+static const struct mtk_gate venclt_clks[] __initconst = {
+ GATE_VENCLT(CLK_VENCLT_CKE0, "venclt_cke0", "mm_sel", 0),
+ GATE_VENCLT(CLK_VENCLT_CKE1, "venclt_cke1", "venclt_sel", 4),
+};
+
static struct clk_onecell_data *mt8173_top_clk_data;
static struct clk_onecell_data *mt8173_pll_clk_data;
@@ -843,3 +1024,89 @@ static void __init mtk_apmixedsys_init(struct device_node *node)
}
CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt8173-apmixedsys",
mtk_apmixedsys_init);
+
+static void __init mtk_imgsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_IMG_NR_CLK);
+
+ mtk_clk_register_gates(node, img_clks, ARRAY_SIZE(img_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_imgsys, "mediatek,mt8173-imgsys", mtk_imgsys_init);
+
+static void __init mtk_mmsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK);
+
+ mtk_clk_register_gates(node, mm_clks, ARRAY_SIZE(mm_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_mmsys, "mediatek,mt8173-mmsys", mtk_mmsys_init);
+
+static void __init mtk_vdecsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_VDEC_NR_CLK);
+
+ mtk_clk_register_gates(node, vdec_clks, ARRAY_SIZE(vdec_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_vdecsys, "mediatek,mt8173-vdecsys", mtk_vdecsys_init);
+
+static void __init mtk_vencsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_VENC_NR_CLK);
+
+ mtk_clk_register_gates(node, venc_clks, ARRAY_SIZE(venc_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_vencsys, "mediatek,mt8173-vencsys", mtk_vencsys_init);
+
+static void __init mtk_vencltsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_VENCLT_NR_CLK);
+
+ mtk_clk_register_gates(node, venclt_clks, ARRAY_SIZE(venclt_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_vencltsys, "mediatek,mt8173-vencltsys", mtk_vencltsys_init);
diff --git a/include/dt-bindings/clock/mt8173-clk.h b/include/dt-bindings/clock/mt8173-clk.h
index 7230c38..87820ee 100644
--- a/include/dt-bindings/clock/mt8173-clk.h
+++ b/include/dt-bindings/clock/mt8173-clk.h
@@ -153,12 +153,16 @@
#define CLK_TOP_I2S2_M_SEL 135
#define CLK_TOP_I2S3_M_SEL 136
#define CLK_TOP_I2S3_B_SEL 137
-#define CLK_TOP_NR_CLK 138
+#define CLK_TOP_DSI0_DIG 138
+#define CLK_TOP_DSI1_DIG 139
+#define CLK_TOP_LVDS_PXL 140
+#define CLK_TOP_LVDS_CTS 141
+#define CLK_TOP_NR_CLK 142
/* APMIXED_SYS */
-#define CLK_APMIXED_ARMCA15PLL 1
-#define CLK_APMIXED_ARMCA7PLL 2
+#define CLK_APMIXED_ARMCA15PLL 1
+#define CLK_APMIXED_ARMCA7PLL 2
#define CLK_APMIXED_MAINPLL 3
#define CLK_APMIXED_UNIVPLL 4
#define CLK_APMIXED_MMPLL 5
@@ -231,4 +235,91 @@
#define CLK_PERI_UART3_SEL 39
#define CLK_PERI_NR_CLK 40
+/* IMG_SYS */
+
+#define CLK_IMG_LARB2_SMI 1
+#define CLK_IMG_CAM_SMI 2
+#define CLK_IMG_CAM_CAM 3
+#define CLK_IMG_SEN_TG 4
+#define CLK_IMG_SEN_CAM 5
+#define CLK_IMG_CAM_SV 6
+#define CLK_IMG_FD 7
+#define CLK_IMG_NR_CLK 8
+
+/* MM_SYS */
+
+#define CLK_MM_SMI_COMMON 1
+#define CLK_MM_SMI_LARB0 2
+#define CLK_MM_CAM_MDP 3
+#define CLK_MM_MDP_RDMA0 4
+#define CLK_MM_MDP_RDMA1 5
+#define CLK_MM_MDP_RSZ0 6
+#define CLK_MM_MDP_RSZ1 7
+#define CLK_MM_MDP_RSZ2 8
+#define CLK_MM_MDP_TDSHP0 9
+#define CLK_MM_MDP_TDSHP1 10
+#define CLK_MM_MDP_WDMA 11
+#define CLK_MM_MDP_WROT0 12
+#define CLK_MM_MDP_WROT1 13
+#define CLK_MM_FAKE_ENG 14
+#define CLK_MM_MUTEX_32K 15
+#define CLK_MM_DISP_OVL0 16
+#define CLK_MM_DISP_OVL1 17
+#define CLK_MM_DISP_RDMA0 18
+#define CLK_MM_DISP_RDMA1 19
+#define CLK_MM_DISP_RDMA2 20
+#define CLK_MM_DISP_WDMA0 21
+#define CLK_MM_DISP_WDMA1 22
+#define CLK_MM_DISP_COLOR0 23
+#define CLK_MM_DISP_COLOR1 24
+#define CLK_MM_DISP_AAL 25
+#define CLK_MM_DISP_GAMMA 26
+#define CLK_MM_DISP_UFOE 27
+#define CLK_MM_DISP_SPLIT0 28
+#define CLK_MM_DISP_SPLIT1 29
+#define CLK_MM_DISP_MERGE 30
+#define CLK_MM_DISP_OD 31
+#define CLK_MM_DISP_PWM0MM 32
+#define CLK_MM_DISP_PWM026M 33
+#define CLK_MM_DISP_PWM1MM 34
+#define CLK_MM_DISP_PWM126M 35
+#define CLK_MM_DSI0_ENGINE 36
+#define CLK_MM_DSI0_DIGITAL 37
+#define CLK_MM_DSI1_ENGINE 38
+#define CLK_MM_DSI1_DIGITAL 39
+#define CLK_MM_DPI_PIXEL 40
+#define CLK_MM_DPI_ENGINE 41
+#define CLK_MM_DPI1_PIXEL 42
+#define CLK_MM_DPI1_ENGINE 43
+#define CLK_MM_HDMI_PIXEL 44
+#define CLK_MM_HDMI_PLLCK 45
+#define CLK_MM_HDMI_AUDIO 46
+#define CLK_MM_HDMI_SPDIF 47
+#define CLK_MM_LVDS_PIXEL 48
+#define CLK_MM_LVDS_CTS 49
+#define CLK_MM_SMI_LARB4 50
+#define CLK_MM_HDMI_HDCP 51
+#define CLK_MM_HDMI_HDCP24M 52
+#define CLK_MM_NR_CLK 53
+
+/* VDEC_SYS */
+
+#define CLK_VDEC_CKEN 1
+#define CLK_VDEC_LARB_CKEN 2
+#define CLK_VDEC_NR_CLK 3
+
+/* VENC_SYS */
+
+#define CLK_VENC_CKE0 1
+#define CLK_VENC_CKE1 2
+#define CLK_VENC_CKE2 3
+#define CLK_VENC_CKE3 4
+#define CLK_VENC_NR_CLK 5
+
+/* VENCLT_SYS */
+
+#define CLK_VENCLT_CKE0 1
+#define CLK_VENCLT_CKE1 2
+#define CLK_VENCLT_NR_CLK 3
+
#endif /* _DT_BINDINGS_CLK_MT8173_H */
--
1.8.1.1.dirty
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WARNING: multiple messages have this Message-ID (diff)
From: jamesjj.liao@mediatek.com (James Liao)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 5/7] clk: mediatek: Add subsystem clocks of MT8173
Date: Fri, 24 Jul 2015 11:02:03 +0800 [thread overview]
Message-ID: <1437706925-3222-6-git-send-email-jamesjj.liao@mediatek.com> (raw)
In-Reply-To: <1437706925-3222-1-git-send-email-jamesjj.liao@mediatek.com>
Most multimedia subsystem clocks will be accessed by multiple
drivers, so it's a better way to manage these clocks in CCF.
This patch adds clock support for MM, IMG, VDEC, VENC and VENC_LT
subsystems.
Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
---
drivers/clk/mediatek/clk-mt8173.c | 267 +++++++++++++++++++++++++++++++++
include/dt-bindings/clock/mt8173-clk.h | 97 +++++++++++-
2 files changed, 361 insertions(+), 3 deletions(-)
diff --git a/drivers/clk/mediatek/clk-mt8173.c b/drivers/clk/mediatek/clk-mt8173.c
index a72ce82..2cf6620 100644
--- a/drivers/clk/mediatek/clk-mt8173.c
+++ b/drivers/clk/mediatek/clk-mt8173.c
@@ -27,6 +27,10 @@ static DEFINE_SPINLOCK(mt8173_clk_lock);
static const struct mtk_fixed_clk fixed_clks[] __initconst = {
FIXED_CLK(CLK_TOP_CLKPH_MCK_O, "clkph_mck_o", "clk26m", 400 * MHZ),
FIXED_CLK(CLK_TOP_USB_SYSPLL_125M, "usb_syspll_125m", "clk26m", 125 * MHZ),
+ FIXED_CLK(CLK_TOP_DSI0_DIG, "dsi0_dig", "clk26m", 130 * MHZ),
+ FIXED_CLK(CLK_TOP_DSI1_DIG, "dsi1_dig", "clk26m", 130 * MHZ),
+ FIXED_CLK(CLK_TOP_LVDS_PXL, "lvds_pxl", "lvdspll", 148.5 * MHZ),
+ FIXED_CLK(CLK_TOP_LVDS_CTS, "lvds_cts", "lvdspll", 51.975 * MHZ),
};
static const struct mtk_fixed_factor top_divs[] __initconst = {
@@ -699,6 +703,183 @@ static const struct mtk_composite peri_clks[] __initconst = {
MUX(CLK_PERI_UART3_SEL, "uart3_ck_sel", uart_ck_sel_parents, 0x40c, 3, 1),
};
+static const struct mtk_gate_regs cg_regs_4_8_0 = {
+ .set_ofs = 0x0004,
+ .clr_ofs = 0x0008,
+ .sta_ofs = 0x0000,
+};
+
+#define GATE_IMG(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &cg_regs_4_8_0, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate img_clks[] __initconst = {
+ GATE_IMG(CLK_IMG_LARB2_SMI, "img_larb2_smi", "mm_sel", 0),
+ GATE_IMG(CLK_IMG_CAM_SMI, "img_cam_smi", "mm_sel", 5),
+ GATE_IMG(CLK_IMG_CAM_CAM, "img_cam_cam", "mm_sel", 6),
+ GATE_IMG(CLK_IMG_SEN_TG, "img_sen_tg", "camtg_sel", 7),
+ GATE_IMG(CLK_IMG_SEN_CAM, "img_sen_cam", "mm_sel", 8),
+ GATE_IMG(CLK_IMG_CAM_SV, "img_cam_sv", "mm_sel", 9),
+ GATE_IMG(CLK_IMG_FD, "img_fd", "mm_sel", 11),
+};
+
+static const struct mtk_gate_regs mm0_cg_regs = {
+ .set_ofs = 0x0104,
+ .clr_ofs = 0x0108,
+ .sta_ofs = 0x0100,
+};
+
+static const struct mtk_gate_regs mm1_cg_regs = {
+ .set_ofs = 0x0114,
+ .clr_ofs = 0x0118,
+ .sta_ofs = 0x0110,
+};
+
+#define GATE_MM0(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &mm0_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+#define GATE_MM1(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &mm1_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr, \
+ }
+
+static const struct mtk_gate mm_clks[] __initconst = {
+ /* MM0 */
+ GATE_MM0(CLK_MM_SMI_COMMON, "mm_smi_common", "mm_sel", 0),
+ GATE_MM0(CLK_MM_SMI_LARB0, "mm_smi_larb0", "mm_sel", 1),
+ GATE_MM0(CLK_MM_CAM_MDP, "mm_cam_mdp", "mm_sel", 2),
+ GATE_MM0(CLK_MM_MDP_RDMA0, "mm_mdp_rdma0", "mm_sel", 3),
+ GATE_MM0(CLK_MM_MDP_RDMA1, "mm_mdp_rdma1", "mm_sel", 4),
+ GATE_MM0(CLK_MM_MDP_RSZ0, "mm_mdp_rsz0", "mm_sel", 5),
+ GATE_MM0(CLK_MM_MDP_RSZ1, "mm_mdp_rsz1", "mm_sel", 6),
+ GATE_MM0(CLK_MM_MDP_RSZ2, "mm_mdp_rsz2", "mm_sel", 7),
+ GATE_MM0(CLK_MM_MDP_TDSHP0, "mm_mdp_tdshp0", "mm_sel", 8),
+ GATE_MM0(CLK_MM_MDP_TDSHP1, "mm_mdp_tdshp1", "mm_sel", 9),
+ GATE_MM0(CLK_MM_MDP_WDMA, "mm_mdp_wdma", "mm_sel", 11),
+ GATE_MM0(CLK_MM_MDP_WROT0, "mm_mdp_wrot0", "mm_sel", 12),
+ GATE_MM0(CLK_MM_MDP_WROT1, "mm_mdp_wrot1", "mm_sel", 13),
+ GATE_MM0(CLK_MM_FAKE_ENG, "mm_fake_eng", "mm_sel", 14),
+ GATE_MM0(CLK_MM_MUTEX_32K, "mm_mutex_32k", "rtc_sel", 15),
+ GATE_MM0(CLK_MM_DISP_OVL0, "mm_disp_ovl0", "mm_sel", 16),
+ GATE_MM0(CLK_MM_DISP_OVL1, "mm_disp_ovl1", "mm_sel", 17),
+ GATE_MM0(CLK_MM_DISP_RDMA0, "mm_disp_rdma0", "mm_sel", 18),
+ GATE_MM0(CLK_MM_DISP_RDMA1, "mm_disp_rdma1", "mm_sel", 19),
+ GATE_MM0(CLK_MM_DISP_RDMA2, "mm_disp_rdma2", "mm_sel", 20),
+ GATE_MM0(CLK_MM_DISP_WDMA0, "mm_disp_wdma0", "mm_sel", 21),
+ GATE_MM0(CLK_MM_DISP_WDMA1, "mm_disp_wdma1", "mm_sel", 22),
+ GATE_MM0(CLK_MM_DISP_COLOR0, "mm_disp_color0", "mm_sel", 23),
+ GATE_MM0(CLK_MM_DISP_COLOR1, "mm_disp_color1", "mm_sel", 24),
+ GATE_MM0(CLK_MM_DISP_AAL, "mm_disp_aal", "mm_sel", 25),
+ GATE_MM0(CLK_MM_DISP_GAMMA, "mm_disp_gamma", "mm_sel", 26),
+ GATE_MM0(CLK_MM_DISP_UFOE, "mm_disp_ufoe", "mm_sel", 27),
+ GATE_MM0(CLK_MM_DISP_SPLIT0, "mm_disp_split0", "mm_sel", 28),
+ GATE_MM0(CLK_MM_DISP_SPLIT1, "mm_disp_split1", "mm_sel", 29),
+ GATE_MM0(CLK_MM_DISP_MERGE, "mm_disp_merge", "mm_sel", 30),
+ GATE_MM0(CLK_MM_DISP_OD, "mm_disp_od", "mm_sel", 31),
+ /* MM1 */
+ GATE_MM1(CLK_MM_DISP_PWM0MM, "mm_disp_pwm0mm", "mm_sel", 0),
+ GATE_MM1(CLK_MM_DISP_PWM026M, "mm_disp_pwm026m", "pwm_sel", 1),
+ GATE_MM1(CLK_MM_DISP_PWM1MM, "mm_disp_pwm1mm", "mm_sel", 2),
+ GATE_MM1(CLK_MM_DISP_PWM126M, "mm_disp_pwm126m", "pwm_sel", 3),
+ GATE_MM1(CLK_MM_DSI0_ENGINE, "mm_dsi0_engine", "mm_sel", 4),
+ GATE_MM1(CLK_MM_DSI0_DIGITAL, "mm_dsi0_digital", "dsi0_dig", 5),
+ GATE_MM1(CLK_MM_DSI1_ENGINE, "mm_dsi1_engine", "mm_sel", 6),
+ GATE_MM1(CLK_MM_DSI1_DIGITAL, "mm_dsi1_digital", "dsi1_dig", 7),
+ GATE_MM1(CLK_MM_DPI_PIXEL, "mm_dpi_pixel", "dpi0_sel", 8),
+ GATE_MM1(CLK_MM_DPI_ENGINE, "mm_dpi_engine", "mm_sel", 9),
+ GATE_MM1(CLK_MM_DPI1_PIXEL, "mm_dpi1_pixel", "lvds_pxl", 10),
+ GATE_MM1(CLK_MM_DPI1_ENGINE, "mm_dpi1_engine", "mm_sel", 11),
+ GATE_MM1(CLK_MM_HDMI_PIXEL, "mm_hdmi_pixel", "dpi0_sel", 12),
+ GATE_MM1(CLK_MM_HDMI_PLLCK, "mm_hdmi_pllck", "hdmi_sel", 13),
+ GATE_MM1(CLK_MM_HDMI_AUDIO, "mm_hdmi_audio", "apll1", 14),
+ GATE_MM1(CLK_MM_HDMI_SPDIF, "mm_hdmi_spdif", "apll2", 15),
+ GATE_MM1(CLK_MM_LVDS_PIXEL, "mm_lvds_pixel", "lvds_pxl", 16),
+ GATE_MM1(CLK_MM_LVDS_CTS, "mm_lvds_cts", "lvds_cts", 17),
+ GATE_MM1(CLK_MM_SMI_LARB4, "mm_smi_larb4", "mm_sel", 18),
+ GATE_MM1(CLK_MM_HDMI_HDCP, "mm_hdmi_hdcp", "hdcp_sel", 19),
+ GATE_MM1(CLK_MM_HDMI_HDCP24M, "mm_hdmi_hdcp24m", "hdcp_24m_sel", 20),
+};
+
+static const struct mtk_gate_regs vdec0_cg_regs = {
+ .set_ofs = 0x0000,
+ .clr_ofs = 0x0004,
+ .sta_ofs = 0x0000,
+};
+
+static const struct mtk_gate_regs vdec1_cg_regs = {
+ .set_ofs = 0x0008,
+ .clr_ofs = 0x000c,
+ .sta_ofs = 0x0008,
+};
+
+#define GATE_VDEC0(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &vdec0_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr_inv, \
+ }
+
+#define GATE_VDEC1(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &vdec1_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr_inv, \
+ }
+
+static const struct mtk_gate vdec_clks[] __initconst = {
+ GATE_VDEC0(CLK_VDEC_CKEN, "vdec_cken", "vdec_sel", 0),
+ GATE_VDEC1(CLK_VDEC_LARB_CKEN, "vdec_larb_cken", "mm_sel", 0),
+};
+
+#define GATE_VENC(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &cg_regs_4_8_0, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr_inv, \
+ }
+
+static const struct mtk_gate venc_clks[] __initconst = {
+ GATE_VENC(CLK_VENC_CKE0, "venc_cke0", "mm_sel", 0),
+ GATE_VENC(CLK_VENC_CKE1, "venc_cke1", "venc_sel", 4),
+ GATE_VENC(CLK_VENC_CKE2, "venc_cke2", "venc_sel", 8),
+ GATE_VENC(CLK_VENC_CKE3, "venc_cke3", "venc_sel", 12),
+};
+
+#define GATE_VENCLT(_id, _name, _parent, _shift) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &cg_regs_4_8_0, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr_inv, \
+ }
+
+static const struct mtk_gate venclt_clks[] __initconst = {
+ GATE_VENCLT(CLK_VENCLT_CKE0, "venclt_cke0", "mm_sel", 0),
+ GATE_VENCLT(CLK_VENCLT_CKE1, "venclt_cke1", "venclt_sel", 4),
+};
+
static struct clk_onecell_data *mt8173_top_clk_data;
static struct clk_onecell_data *mt8173_pll_clk_data;
@@ -843,3 +1024,89 @@ static void __init mtk_apmixedsys_init(struct device_node *node)
}
CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt8173-apmixedsys",
mtk_apmixedsys_init);
+
+static void __init mtk_imgsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_IMG_NR_CLK);
+
+ mtk_clk_register_gates(node, img_clks, ARRAY_SIZE(img_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_imgsys, "mediatek,mt8173-imgsys", mtk_imgsys_init);
+
+static void __init mtk_mmsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK);
+
+ mtk_clk_register_gates(node, mm_clks, ARRAY_SIZE(mm_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_mmsys, "mediatek,mt8173-mmsys", mtk_mmsys_init);
+
+static void __init mtk_vdecsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_VDEC_NR_CLK);
+
+ mtk_clk_register_gates(node, vdec_clks, ARRAY_SIZE(vdec_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_vdecsys, "mediatek,mt8173-vdecsys", mtk_vdecsys_init);
+
+static void __init mtk_vencsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_VENC_NR_CLK);
+
+ mtk_clk_register_gates(node, venc_clks, ARRAY_SIZE(venc_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_vencsys, "mediatek,mt8173-vencsys", mtk_vencsys_init);
+
+static void __init mtk_vencltsys_init(struct device_node *node)
+{
+ struct clk_onecell_data *clk_data;
+ int r;
+
+ clk_data = mtk_alloc_clk_data(CLK_VENCLT_NR_CLK);
+
+ mtk_clk_register_gates(node, venclt_clks, ARRAY_SIZE(venclt_clks),
+ clk_data);
+
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ pr_err("%s(): could not register clock provider: %d\n",
+ __func__, r);
+}
+CLK_OF_DECLARE(mtk_vencltsys, "mediatek,mt8173-vencltsys", mtk_vencltsys_init);
diff --git a/include/dt-bindings/clock/mt8173-clk.h b/include/dt-bindings/clock/mt8173-clk.h
index 7230c38..87820ee 100644
--- a/include/dt-bindings/clock/mt8173-clk.h
+++ b/include/dt-bindings/clock/mt8173-clk.h
@@ -153,12 +153,16 @@
#define CLK_TOP_I2S2_M_SEL 135
#define CLK_TOP_I2S3_M_SEL 136
#define CLK_TOP_I2S3_B_SEL 137
-#define CLK_TOP_NR_CLK 138
+#define CLK_TOP_DSI0_DIG 138
+#define CLK_TOP_DSI1_DIG 139
+#define CLK_TOP_LVDS_PXL 140
+#define CLK_TOP_LVDS_CTS 141
+#define CLK_TOP_NR_CLK 142
/* APMIXED_SYS */
-#define CLK_APMIXED_ARMCA15PLL 1
-#define CLK_APMIXED_ARMCA7PLL 2
+#define CLK_APMIXED_ARMCA15PLL 1
+#define CLK_APMIXED_ARMCA7PLL 2
#define CLK_APMIXED_MAINPLL 3
#define CLK_APMIXED_UNIVPLL 4
#define CLK_APMIXED_MMPLL 5
@@ -231,4 +235,91 @@
#define CLK_PERI_UART3_SEL 39
#define CLK_PERI_NR_CLK 40
+/* IMG_SYS */
+
+#define CLK_IMG_LARB2_SMI 1
+#define CLK_IMG_CAM_SMI 2
+#define CLK_IMG_CAM_CAM 3
+#define CLK_IMG_SEN_TG 4
+#define CLK_IMG_SEN_CAM 5
+#define CLK_IMG_CAM_SV 6
+#define CLK_IMG_FD 7
+#define CLK_IMG_NR_CLK 8
+
+/* MM_SYS */
+
+#define CLK_MM_SMI_COMMON 1
+#define CLK_MM_SMI_LARB0 2
+#define CLK_MM_CAM_MDP 3
+#define CLK_MM_MDP_RDMA0 4
+#define CLK_MM_MDP_RDMA1 5
+#define CLK_MM_MDP_RSZ0 6
+#define CLK_MM_MDP_RSZ1 7
+#define CLK_MM_MDP_RSZ2 8
+#define CLK_MM_MDP_TDSHP0 9
+#define CLK_MM_MDP_TDSHP1 10
+#define CLK_MM_MDP_WDMA 11
+#define CLK_MM_MDP_WROT0 12
+#define CLK_MM_MDP_WROT1 13
+#define CLK_MM_FAKE_ENG 14
+#define CLK_MM_MUTEX_32K 15
+#define CLK_MM_DISP_OVL0 16
+#define CLK_MM_DISP_OVL1 17
+#define CLK_MM_DISP_RDMA0 18
+#define CLK_MM_DISP_RDMA1 19
+#define CLK_MM_DISP_RDMA2 20
+#define CLK_MM_DISP_WDMA0 21
+#define CLK_MM_DISP_WDMA1 22
+#define CLK_MM_DISP_COLOR0 23
+#define CLK_MM_DISP_COLOR1 24
+#define CLK_MM_DISP_AAL 25
+#define CLK_MM_DISP_GAMMA 26
+#define CLK_MM_DISP_UFOE 27
+#define CLK_MM_DISP_SPLIT0 28
+#define CLK_MM_DISP_SPLIT1 29
+#define CLK_MM_DISP_MERGE 30
+#define CLK_MM_DISP_OD 31
+#define CLK_MM_DISP_PWM0MM 32
+#define CLK_MM_DISP_PWM026M 33
+#define CLK_MM_DISP_PWM1MM 34
+#define CLK_MM_DISP_PWM126M 35
+#define CLK_MM_DSI0_ENGINE 36
+#define CLK_MM_DSI0_DIGITAL 37
+#define CLK_MM_DSI1_ENGINE 38
+#define CLK_MM_DSI1_DIGITAL 39
+#define CLK_MM_DPI_PIXEL 40
+#define CLK_MM_DPI_ENGINE 41
+#define CLK_MM_DPI1_PIXEL 42
+#define CLK_MM_DPI1_ENGINE 43
+#define CLK_MM_HDMI_PIXEL 44
+#define CLK_MM_HDMI_PLLCK 45
+#define CLK_MM_HDMI_AUDIO 46
+#define CLK_MM_HDMI_SPDIF 47
+#define CLK_MM_LVDS_PIXEL 48
+#define CLK_MM_LVDS_CTS 49
+#define CLK_MM_SMI_LARB4 50
+#define CLK_MM_HDMI_HDCP 51
+#define CLK_MM_HDMI_HDCP24M 52
+#define CLK_MM_NR_CLK 53
+
+/* VDEC_SYS */
+
+#define CLK_VDEC_CKEN 1
+#define CLK_VDEC_LARB_CKEN 2
+#define CLK_VDEC_NR_CLK 3
+
+/* VENC_SYS */
+
+#define CLK_VENC_CKE0 1
+#define CLK_VENC_CKE1 2
+#define CLK_VENC_CKE2 3
+#define CLK_VENC_CKE3 4
+#define CLK_VENC_NR_CLK 5
+
+/* VENCLT_SYS */
+
+#define CLK_VENCLT_CKE0 1
+#define CLK_VENCLT_CKE1 2
+#define CLK_VENCLT_NR_CLK 3
+
#endif /* _DT_BINDINGS_CLK_MT8173_H */
--
1.8.1.1.dirty
next prev parent reply other threads:[~2015-07-24 3:03 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-24 3:01 [PATCH v4 0/7] Add Mediatek MT8173 subsystem clocks support James Liao
2015-07-24 3:01 ` James Liao
2015-07-24 3:01 ` James Liao
2015-07-24 3:01 ` [PATCH v4 1/7] clk: mediatek: Add fixed clocks support for Mediatek SoC James Liao
2015-07-24 3:01 ` James Liao
2015-07-24 3:01 ` James Liao
2015-07-24 11:33 ` Daniel Kurtz
2015-07-24 11:33 ` Daniel Kurtz
2015-07-24 11:33 ` Daniel Kurtz
2015-07-28 5:10 ` James Liao
2015-07-28 5:10 ` James Liao
2015-07-28 5:10 ` James Liao
2015-07-24 3:02 ` [PATCH v4 2/7] clk: mediatek: Fix rate and dependency of MT8173 clocks James Liao
2015-07-24 3:02 ` James Liao
2015-07-24 3:02 ` James Liao
2015-07-24 11:10 ` Daniel Kurtz
2015-07-24 11:10 ` Daniel Kurtz
2015-07-24 11:10 ` Daniel Kurtz
2015-07-27 5:52 ` Sascha Hauer
2015-07-27 5:52 ` Sascha Hauer
2015-07-27 5:52 ` Sascha Hauer
2015-07-27 6:19 ` Daniel Kurtz
2015-07-27 7:52 ` Heiko Stübner
2015-07-27 7:52 ` Heiko Stübner
2015-07-27 7:52 ` Heiko Stübner
2015-07-28 5:19 ` James Liao
2015-07-28 5:19 ` James Liao
2015-07-28 5:19 ` James Liao
2015-07-24 3:02 ` [PATCH v4 3/7] clk: mediatek: mt8173: Fix enabling of critical clocks James Liao
2015-07-24 3:02 ` James Liao
2015-07-24 3:02 ` James Liao
2015-07-24 3:02 ` [PATCH v4 4/7] dt-bindings: ARM: Mediatek: Document devicetree bindings for clock controllers James Liao
2015-07-24 3:02 ` James Liao
2015-07-24 3:02 ` James Liao
2015-07-24 3:02 ` James Liao [this message]
2015-07-24 3:02 ` [PATCH v4 5/7] clk: mediatek: Add subsystem clocks of MT8173 James Liao
2015-07-24 3:02 ` James Liao
2015-07-24 11:18 ` Daniel Kurtz
2015-07-24 11:18 ` Daniel Kurtz
2015-07-24 11:18 ` Daniel Kurtz
2015-07-28 2:14 ` James Liao
2015-07-28 2:14 ` James Liao
2015-07-28 2:14 ` James Liao
2015-07-24 3:02 ` [PATCH v4 6/7] clk: mediatek: Add USB clock support in MT8173 APMIXEDSYS James Liao
2015-07-24 3:02 ` James Liao
2015-07-24 3:02 ` James Liao
2015-07-24 11:28 ` Daniel Kurtz
2015-07-24 11:28 ` Daniel Kurtz
2015-07-24 11:28 ` Daniel Kurtz
2015-07-28 4:05 ` James Liao
2015-07-28 4:05 ` James Liao
2015-07-28 4:05 ` James Liao
2015-07-24 3:02 ` [PATCH v4 7/7] arm64: dts: mt8173: Add subsystem clock controller device nodes James Liao
2015-07-24 3:02 ` James Liao
2015-07-24 3:02 ` James Liao
2015-07-24 11:32 ` Daniel Kurtz
2015-07-24 11:32 ` Daniel Kurtz
2015-07-24 11:32 ` Daniel Kurtz
2015-07-27 2:56 ` James Liao
2015-07-27 2:56 ` James Liao
2015-07-27 2:56 ` James Liao
2015-07-27 5:34 ` Daniel Kurtz
2015-07-27 10:21 ` Matthias Brugger
2015-07-27 10:21 ` Matthias Brugger
2015-07-27 10:21 ` Matthias Brugger
2015-07-28 5:29 ` James Liao
2015-07-28 5:29 ` James Liao
2015-07-28 5:29 ` James Liao
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