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Message-ID: <1482436482-29129-3-git-send-email-zmarkovic@sierrawireless.com>
Date: Thu, 22 Dec 2016 11:54:40 -0800
From: Zoran Markovic <zmarkovic@...rrawireless.com>
To: <linux-kernel@...r.kernel.org>
CC: Zoran Markovic <zmarkovic@...rrawireless.com>
Subject: [RFC PATCH 2/4] clk: mdm9615: Add EBI2 clock
Add definition of EBI2 clock used by MDM9615 NAND controller.
Signed-off-by: Zoran Markovic <zmarkovic@...rrawireless.com>
---
drivers/clk/qcom/gcc-mdm9615.c | 30 ++++++++++++++++++++++++++
include/dt-bindings/clock/qcom,gcc-mdm9615.h | 3 +++
2 files changed, 33 insertions(+)
diff --git a/drivers/clk/qcom/gcc-mdm9615.c b/drivers/clk/qcom/gcc-mdm9615.c
index 581a17f..e9e98b1 100644
--- a/drivers/clk/qcom/gcc-mdm9615.c
+++ b/drivers/clk/qcom/gcc-mdm9615.c
@@ -1563,6 +1563,34 @@ enum {
},
};
+static struct clk_branch ebi2_clk = {
+ .hwcg_reg = 0x2664,
+ .hwcg_bit = 6,
+ .halt_reg = 0x2fcc,
+ .halt_bit = 23,
+ .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_always_on_clk",
+ .ops = &clk_branch_ops,
+ },
+ },
+};
+
static struct clk_hw *gcc_mdm9615_hws[] = {
&cxo.hw,
};
@@ -1637,6 +1665,8 @@ enum {
[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[] = {
diff --git a/include/dt-bindings/clock/qcom,gcc-mdm9615.h b/include/dt-bindings/clock/qcom,gcc-mdm9615.h
index 9ab2c40..57cdca6 100644
--- a/include/dt-bindings/clock/qcom,gcc-mdm9615.h
+++ b/include/dt-bindings/clock/qcom,gcc-mdm9615.h
@@ -323,5 +323,8 @@
#define CE3_H_CLK 305
#define USB_HS1_SYSTEM_CLK_SRC 306
#define USB_HS1_SYSTEM_CLK 307
+#define EBI2_CLK 309
+#define EBI2_AON_CLK 310
+
#endif
--
1.7.9.5
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