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clk: mdm9615: Add EBI2 clock

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Add definition of EBI2 clock used by MDM9615 NAND controller.

Cc: Andy Gross <andy.gross@linaro.org>
Cc: David Brown <david.brown@linaro.org>
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Stephen Boyd <sboyd@codeaurora.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: linux-arm-msm@vger.kernel.org
Cc: linux-soc@vger.kernel.org
Cc: linux-clk@vger.kernel.org
Cc: devicetree@vger.kernel.org
Signed-off-by: Zoran Markovic <zmarkovic@sierrawireless.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
[sboyd@codeaurora.org: ebi2_clk halt bit is 24 not 23]
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Zoran Markovic 2016-12-22 20:54:44 -08:00 committed by Stephen Boyd
parent 5c48ea1ebc
commit 8e18d06589
2 changed files with 32 additions and 0 deletions
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30
drivers/clk/qcom/gcc-mdm9615.c
View file

@ -1563,6 +1563,34 @@ static struct clk_branch rpm_msg_ram_h_clk = {
},
};
static struct clk_branch ebi2_clk = {
.hwcg_reg = 0x2664,
.hwcg_bit = 6,
.halt_reg = 0x2fcc,
.halt_bit = 24,
.clkr = {
.enable_reg = 0x2664,
.enable_mask = BIT(6) | BIT(4),
.hw.init = &(struct clk_init_data){
.name = "ebi2_clk",
.ops = &clk_branch_ops,
},
},
};
static struct clk_branch ebi2_aon_clk = {
.halt_reg = 0x2fcc,
.halt_bit = 23,
.clkr = {
.enable_reg = 0x2664,
.enable_mask = BIT(8),
.hw.init = &(struct clk_init_data){
.name = "ebi2_aon_clk",
.ops = &clk_branch_ops,
},
},
};
static struct clk_hw *gcc_mdm9615_hws[] = {
&cxo.hw,
};
@ -1637,6 +1665,8 @@ static struct clk_regmap *gcc_mdm9615_clks[] = {
[PMIC_ARB1_H_CLK] = &pmic_arb1_h_clk.clkr,
[PMIC_SSBI2_CLK] = &pmic_ssbi2_clk.clkr,
[RPM_MSG_RAM_H_CLK] = &rpm_msg_ram_h_clk.clkr,
[EBI2_CLK] = &ebi2_clk.clkr,
[EBI2_AON_CLK] = &ebi2_aon_clk.clkr,
};
static const struct qcom_reset_map gcc_mdm9615_resets[] = {

2
include/dt-bindings/clock/qcom,gcc-mdm9615.h
View file

@ -323,5 +323,7 @@
#define CE3_H_CLK 305
#define USB_HS1_SYSTEM_CLK_SRC 306
#define USB_HS1_SYSTEM_CLK 307
#define EBI2_CLK 308
#define EBI2_AON_CLK 309
#endif