[PATCH V2 1/7] clk: qcom: clk-alpha-pll: Add NSS HUAYRA ALPHA PLL support for ipq9574

Devi Priya quic_devipriy at quicinc.com
Fri Aug 25 02:12:28 PDT 2023


Add support for NSS Huayra alpha pll found on ipq9574 SoCs.
Programming sequence is the same as that of Huayra type Alpha PLL,
so we can re-use the same.

Signed-off-by: Devi Priya <quic_devipriy at quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
---
 Changes in V2:
	- Picked up the R-b tag

 drivers/clk/qcom/clk-alpha-pll.c | 12 ++++++++++++
 drivers/clk/qcom/clk-alpha-pll.h |  1 +
 2 files changed, 13 insertions(+)

diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c
index e4ef645f65d1..1c2a72840cd2 100644
--- a/drivers/clk/qcom/clk-alpha-pll.c
+++ b/drivers/clk/qcom/clk-alpha-pll.c
@@ -228,6 +228,18 @@ const u8 clk_alpha_pll_regs[][PLL_OFF_MAX_REGS] = {
 		[PLL_OFF_ALPHA_VAL] = 0x24,
 		[PLL_OFF_ALPHA_VAL_U] = 0x28,
 	},
+
+	[CLK_ALPHA_PLL_TYPE_NSS_HUAYRA] =  {
+		[PLL_OFF_L_VAL] = 0x04,
+		[PLL_OFF_ALPHA_VAL] = 0x08,
+		[PLL_OFF_TEST_CTL] = 0x0c,
+		[PLL_OFF_TEST_CTL_U] = 0x10,
+		[PLL_OFF_USER_CTL] = 0x14,
+		[PLL_OFF_CONFIG_CTL] = 0x18,
+		[PLL_OFF_CONFIG_CTL_U] = 0x1c,
+		[PLL_OFF_STATUS] = 0x20,
+	},
+
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_regs);
 
diff --git a/drivers/clk/qcom/clk-alpha-pll.h b/drivers/clk/qcom/clk-alpha-pll.h
index e4bd863027ab..cb079a6ed96a 100644
--- a/drivers/clk/qcom/clk-alpha-pll.h
+++ b/drivers/clk/qcom/clk-alpha-pll.h
@@ -28,6 +28,7 @@ enum {
 	CLK_ALPHA_PLL_TYPE_BRAMMO_EVO,
 	CLK_ALPHA_PLL_TYPE_STROMER,
 	CLK_ALPHA_PLL_TYPE_STROMER_PLUS,
+	CLK_ALPHA_PLL_TYPE_NSS_HUAYRA,
 	CLK_ALPHA_PLL_TYPE_MAX,
 };
 
-- 
2.34.1




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