Global clock updates to enable onboard SDHCI / MMC.
Re-tabify dt-bindings to align correctly in vim.
Signed-off-by: Jeremy McNicoll <jeremymc@xxxxxxxxxx>
---
drivers/clk/qcom/gcc-msm8994.c | 108 +++++++++++++++++++++------
include/dt-bindings/clock/qcom,gcc-msm8994.h | 32 ++++----
2 files changed, 106 insertions(+), 34 deletions(-)
diff --git a/drivers/clk/qcom/gcc-msm8994.c b/drivers/clk/qcom/gcc-msm8994.c
index 8afd830..2bf8d1b 100644
--- a/drivers/clk/qcom/gcc-msm8994.c
+++ b/drivers/clk/qcom/gcc-msm8994.c
@@ -24,6 +24,7 @@
#include "common.h"
#include "clk-regmap.h"
+#include "clk-pll.h"
#include "clk-alpha-pll.h"
#include "clk-rcg.h"
#include "clk-branch.h"
@@ -54,7 +55,7 @@ static const struct parent_map gcc_xo_gpll0_gpll4_map[] = {
static const char * const gcc_xo_gpll0_gpll4[] = {
"xo",
"gpll0",
- "gpll4",
+ "gpll4_vote",
};
#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
@@ -97,29 +98,65 @@ static struct clk_alpha_pll_postdiv gpll0 = {
},
};
-static struct clk_alpha_pll gpll4_early = {
- .offset = 0x1dc0,
- .clkr = {
- .enable_reg = 0x1480,
- .enable_mask = BIT(4),
- .hw.init = &(struct clk_init_data)
- {
- .name = "gpll4_early",
- .parent_names = (const char *[]) { "xo" },
- .num_parents = 1,
- .ops = &clk_alpha_pll_ops,
- },
+
+static struct clk_rcg2 config_noc_clk_src = {
+ .cmd_rcgr = 0x0150,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .clkr.hw.init = &(struct clk_init_data) {
+ .name = "config_noc_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 periph_noc_clk_src = {
+ .cmd_rcgr = 0x0190,
+ .hid_width = 5,
+ .mnd_width = 8,
+ .parent_map = gcc_xo_gpll0_map,
+ .clkr.hw.init = &(struct clk_init_data) {
+ .name = "periph_noc_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 system_noc_clk_src = {
+ .cmd_rcgr = 0x0120, //TODO
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .clkr.hw.init = &(struct clk_init_data) {
+ .name = "system_noc_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
},
};
-static struct clk_alpha_pll_postdiv gpll4 = {
- .offset = 0x1dc0,
+static struct clk_pll gpll4 = {
+ .status_reg = 0x1dc0,
+ .status_bit = 30,
.clkr.hw.init = &(struct clk_init_data)
{
.name = "gpll4",
- .parent_names = (const char *[]) { "gpll4_early" },
+ .parent_names = (const char *[]) { "xo" },
.num_parents = 1,
- .ops = &clk_alpha_pll_postdiv_ops,
+ .ops = &clk_pll_ops,
+ },
+};
+
+static struct clk_regmap gpll4_vote = {
+ .enable_reg = 0x1480,
+ .enable_mask = BIT(4),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gpll4_vote",
+ .parent_names = (const char *[]) { "gpll4" },
+ .num_parents = 1,
+ .ops = &clk_pll_vote_ops,
},
};
@@ -896,8 +933,8 @@ static struct freq_tbl ftbl_sdcc1_apps_clk_src[] = {
F(25000000, P_GPLL0, 12, 1, 2),
F(50000000, P_GPLL0, 12, 0, 0),
F(100000000, P_GPLL0, 6, 0, 0),
- F(192000000, P_GPLL4, 2, 0, 0),
- F(384000000, P_GPLL4, 1, 0, 0),
+ F(172000000, P_GPLL4, 2, 0, 0),
+ F(344000000, P_GPLL4, 1, 0, 0),
{ }
};
@@ -1057,6 +1094,10 @@ static struct clk_branch gcc_blsp1_ahb_clk = {
.hw.init = &(struct clk_init_data)
{
.name = "gcc_blsp1_ahb_clk",
+ .parent_names = (const char *[]){
+ "periph_noc_clk_src",
+ },
+ .num_parents = 1,
.ops = &clk_branch2_ops,
},
},
@@ -1872,6 +1913,7 @@ static struct clk_branch gcc_pdm2_clk = {
static struct clk_branch gcc_sdcc1_apps_clk = {
.halt_reg = 0x04c4,
+ .halt_check = BRANCH_HALT_VOTED,
.clkr = {
.enable_reg = 0x04c4,
.enable_mask = BIT(0),
@@ -1888,6 +1930,26 @@ static struct clk_branch gcc_sdcc1_apps_clk = {
},
};
+
+static struct clk_branch gcc_sdcc1_ahb_clk = {
+ .halt_reg = 0x04c8,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x04c8,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_sdcc1_ahb_clk",
+ .parent_names = (const char *[]){
+ "periph_noc_clk_src",
+ },
+ .num_parents = 1,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+
static struct clk_branch gcc_sdcc2_apps_clk = {
.halt_reg = 0x0504,
.clkr = {
@@ -2123,10 +2185,13 @@ static struct clk_branch gcc_usb_hs_system_clk = {
};
static struct clk_regmap *gcc_msm8994_clocks[] = {
- [GPLL0_EARLY] = &gpll0_early.clkr,
+ [GPLL0_VOTE] = &gpll0_early.clkr,
[GPLL0] = &gpll0.clkr,
- [GPLL4_EARLY] = &gpll4_early.clkr,
+ [CONFIG_NOC_CLK_SRC] = &config_noc_clk_src.clkr,
+ [PERIPH_NOC_CLK_SRC] = &periph_noc_clk_src.clkr,
+ [SYSTEM_NOC_CLK_SRC] = &system_noc_clk_src.clkr,
[GPLL4] = &gpll4.clkr,
+ [GPLL4_VOTE] = &gpll4_vote,
[UFS_AXI_CLK_SRC] = &ufs_axi_clk_src.clkr,
[USB30_MASTER_CLK_SRC] = &usb30_master_clk_src.clkr,
[BLSP1_QUP1_I2C_APPS_CLK_SRC] = &blsp1_qup1_i2c_apps_clk_src.clkr,
@@ -2231,6 +2296,7 @@ static struct clk_regmap *gcc_msm8994_clocks[] = {
[GCC_SDCC2_APPS_CLK] = &gcc_sdcc2_apps_clk.clkr,
[GCC_SDCC3_APPS_CLK] = &gcc_sdcc3_apps_clk.clkr,
[GCC_SDCC4_APPS_CLK] = &gcc_sdcc4_apps_clk.clkr,
+ [GCC_SDCC1_AHB_CLK] = &gcc_sdcc1_ahb_clk.clkr,
[GCC_SYS_NOC_UFS_AXI_CLK] = &gcc_sys_noc_ufs_axi_clk.clkr,
[GCC_SYS_NOC_USB3_AXI_CLK] = &gcc_sys_noc_usb3_axi_clk.clkr,
[GCC_TSIF_REF_CLK] = &gcc_tsif_ref_clk.clkr,
diff --git a/include/dt-bindings/clock/qcom,gcc-msm8994.h b/include/dt-bindings/clock/qcom,gcc-msm8994.h
index 8fa535b..e4063d5 100644
--- a/include/dt-bindings/clock/qcom,gcc-msm8994.h
+++ b/include/dt-bindings/clock/qcom,gcc-msm8994.h
@@ -15,10 +15,10 @@
#ifndef _DT_BINDINGS_CLK_MSM_GCC_8994_H
#define _DT_BINDINGS_CLK_MSM_GCC_8994_H
-#define GPLL0_EARLY 0
#define GPLL0 1
-#define GPLL4_EARLY 2
-#define GPLL4 3
+#define GPLL0_VOTE 0
+#define GPLL4 2
+#define GPLL4_VOTE 3
#define UFS_AXI_CLK_SRC 4
#define USB30_MASTER_CLK_SRC 5
#define BLSP1_QUP1_I2C_APPS_CLK_SRC 6
@@ -123,15 +123,21 @@
#define GCC_SDCC2_APPS_CLK 105
#define GCC_SDCC3_APPS_CLK 106
#define GCC_SDCC4_APPS_CLK 107
-#define GCC_SYS_NOC_UFS_AXI_CLK 108
-#define GCC_SYS_NOC_USB3_AXI_CLK 109
-#define GCC_TSIF_REF_CLK 110
-#define GCC_UFS_AXI_CLK 111
-#define GCC_UFS_RX_CFG_CLK 112
-#define GCC_UFS_TX_CFG_CLK 113
-#define GCC_USB30_MASTER_CLK 114
-#define GCC_USB30_MOCK_UTMI_CLK 115
-#define GCC_USB3_PHY_AUX_CLK 116
-#define GCC_USB_HS_SYSTEM_CLK 117
+#define GCC_SDCC1_AHB_CLK 108
+#define GCC_SDCC2_AHB_CLK 109
+
+#define GCC_SYS_NOC_UFS_AXI_CLK 110
+#define GCC_SYS_NOC_USB3_AXI_CLK 111
+#define GCC_TSIF_REF_CLK 112
+#define GCC_UFS_AXI_CLK 113
+#define GCC_UFS_RX_CFG_CLK 114
+#define GCC_UFS_TX_CFG_CLK 115
+#define GCC_USB30_MASTER_CLK 116
+#define GCC_USB30_MOCK_UTMI_CLK 117
+#define GCC_USB3_PHY_AUX_CLK 118
+#define GCC_USB_HS_SYSTEM_CLK 119
+#define SYSTEM_NOC_CLK_SRC 120
+#define PERIPH_NOC_CLK_SRC 121
+#define CONFIG_NOC_CLK_SRC 122
#endif
--
2.6.1
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