The current ipq4019 clock driver does not have the node for
PCNOC so this patch adds and registers the PCNOC clock nodes.
Signed-off-by: Abhishek Sahu <absahu@xxxxxxxxxxxxxx>
---
drivers/clk/qcom/gcc-ipq4019.c | 37 ++++++++++++++++++++++++++++
include/dt-bindings/clock/qcom,gcc-ipq4019.h | 1 +
2 files changed, 38 insertions(+)
diff --git a/drivers/clk/qcom/gcc-ipq4019.c b/drivers/clk/qcom/gcc-ipq4019.c
index 4c8a97f..0bef36d 100644
--- a/drivers/clk/qcom/gcc-ipq4019.c
+++ b/drivers/clk/qcom/gcc-ipq4019.c
@@ -1525,6 +1525,41 @@ static struct clk_pll_div gcc_fepllwcss5g_clk = {
.div_table = fepllwcss_clk_div_table
};
+static const struct freq_tbl ftbl_gcc_pcnoc_ahb_clk[] = {
+ F(48000000, P_XO, 1, 0, 0),
+ F(100000000, P_FEPLL200, 2, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gcc_pcnoc_ahb_clk_src = {
+ .cmd_rcgr = 0x21024,
+ .hid_width = 5,
+ .parent_map = gcc_xo_200_500_map,
+ .freq_tbl = ftbl_gcc_pcnoc_ahb_clk,
+ .clkr.hw.init = &(struct clk_init_data){
+ .name = "gcc_pcnoc_ahb_clk_src",
+ .parent_names = gcc_xo_200_500,
+ .num_parents = 3,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_branch pcnoc_clk_src = {
+ .halt_reg = 0x21030,
+ .clkr = {
+ .enable_reg = 0x21030,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "pcnoc_clk_src",
+ .parent_names = (const char *[]){
+ "gcc_pcnoc_ahb_clk_src",
+ },
+ .num_parents = 1,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
static struct clk_regmap *gcc_ipq4019_clocks[] = {
[AUDIO_CLK_SRC] = &audio_clk_src.clkr,
[BLSP1_QUP1_I2C_APPS_CLK_SRC] = &blsp1_qup1_i2c_apps_clk_src.clkr,
@@ -1595,6 +1630,8 @@ static struct clk_regmap *gcc_ipq4019_clocks[] = {
[GCC_FEPLL_WCSS2G_CLK] = &gcc_fepllwcss2g_clk.cdiv.clkr,
[GCC_FEPLL_WCSS5G_CLK] = &gcc_fepllwcss5g_clk.cdiv.clkr,
[GCC_APPS_CPU_PLLDIV_CLK] = &gcc_apps_cpu_plldiv_clk.cdiv.clkr,
+ [GCC_PCNOC_AHB_CLK_SRC] = &gcc_pcnoc_ahb_clk_src.clkr,
+ [GCC_PCNOC_AHB_CLK] = &pcnoc_clk_src.clkr,
};
static const struct qcom_reset_map gcc_ipq4019_resets[] = {
diff --git a/include/dt-bindings/clock/qcom,gcc-ipq4019.h b/include/dt-bindings/clock/qcom,gcc-ipq4019.h
index 921565d..3b98498 100644
--- a/include/dt-bindings/clock/qcom,gcc-ipq4019.h
+++ b/include/dt-bindings/clock/qcom,gcc-ipq4019.h
@@ -91,6 +91,7 @@
#define GCC_FEPLL_WCSS2G_CLK 72
#define GCC_FEPLL_WCSS5G_CLK 73
#define GCC_APPS_CPU_PLLDIV_CLK 74
+#define GCC_PCNOC_AHB_CLK_SRC 75
#define WIFI0_CPU_INIT_RESET 0
#define WIFI0_RADIO_SRIF_RESET 1
--
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