Re: [PATCH RFC v2 1/5] dt-bindings: clock: histb-clock: Add missing common clock and Hi3798MV200 specific clock definition

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On 2/20/2024 6:10 PM, Krzysztof Kozlowski wrote:
On 17/02/2024 13:52, Yang Xiwen via B4 Relay wrote:
From: Yang Xiwen <forbidden405@xxxxxxxxxxx>

According to the datasheet, some clocks are missing, add their
definitions first.

Some aliases for hi3798mv200 are also introduced.

Signed-off-by: Yang Xiwen <forbidden405@xxxxxxxxxxx>
---
  include/dt-bindings/clock/histb-clock.h | 21 +++++++++++++++++++++
  1 file changed, 21 insertions(+)

diff --git a/include/dt-bindings/clock/histb-clock.h b/include/dt-bindings/clock/histb-clock.h
index e64e5770ada6..68a53053586a 100644
--- a/include/dt-bindings/clock/histb-clock.h
+++ b/include/dt-bindings/clock/histb-clock.h
@@ -58,6 +58,27 @@
  #define HISTB_USB3_UTMI_CLK1		48
  #define HISTB_USB3_PIPE_CLK1		49
  #define HISTB_USB3_SUSPEND_CLK1		50
+#define HISTB_SDIO1_BIU_CLK		51
+#define HISTB_SDIO1_CIU_CLK		52
+#define HISTB_SDIO1_DRV_CLK		53
+#define HISTB_SDIO1_SAMPLE_CLK		54
+#define HISTB_ETH0_PHY_CLK		55
+#define HISTB_ETH1_PHY_CLK		56
+#define HISTB_WDG0_CLK			57
+#define HISTB_USB2_UTMI0_CLK		HISTB_USB2_UTMI_CLK
Why? It's anyway placed oddly, the entries are ordered by number/value.

+#define HISTB_USB2_UTMI1_CLK		58
+#define HISTB_USB3_REF_CLK		59
+#define HISTB_USB3_GM_CLK		60
+#define HISTB_USB3_GS_CLK		61
+
+/* Hi3798MV200 specific clocks */
+
+// reuse clocks of histb
Don't mix comment styles.

+#define HI3798MV200_GMAC_CLK		HISTB_ETH0_MAC_CLK
+#define HI3798MV200_GMACIF_CLK		HISTB_ETH0_MACIF_CLK
+#define HI3798MV200_FEMAC_CLK		HISTB_ETH1_MAC_CLK
+#define HI3798MV200_FEMACIF_CLK		HISTB_ETH1_MACIF_CLK
+#define HI3798MV200_FEPHY_CLK		HISTB_ETH1_PHY_CLK
I don't understand what do you want to achieve here. Clock IDs start
from 0 or 1.
They are aliases. A friendlier name compared to ETH0/1.



Best regards,
Krzysztof


--
Regards,
Yang Xiwen





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