* [PATCH RESEND v12 6/8] dt-bindings: clk: baikal-t1: Add DDR/PCIe reset IDs
[not found] <20220929225402.9696-1-Sergey.Semin@baikalelectronics.ru>
@ 2022-09-29 22:54 ` Serge Semin
2022-09-30 21:27 ` Stephen Boyd
0 siblings, 1 reply; 2+ messages in thread
From: Serge Semin @ 2022-09-29 22:54 UTC (permalink / raw)
To: Stephen Boyd, Michael Turquette, Philipp Zabel, Rob Herring,
Krzysztof Kozlowski
Cc: Serge Semin, Serge Semin, Alexey Malahov, Pavel Parkhomenko,
Krzysztof Kozlowski, Thomas Bogendoerfer, linux-clk, linux-mips,
linux-kernel, Rob Herring, devicetree
Aside with a set of the trigger-like resets Baikal-T1 CCU provides
additional directly controlled reset signals for the DDR and PCIe
controllers. As a preparation before adding these resets support to the
kernel let's extent the Baikal-T1 CCU IDs list with the new IDs, which
will be used to access the corresponding reset controls.
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Rob Herring <robh@kernel.org>
---
Changelog v11:
- This is a new patch created by detaching the DT-part from:
[PATCH v10 6/7] clk: baikal-t1: Add DDR/PCIe directly controlled resets support
(@Krzysztof)
---
include/dt-bindings/reset/bt1-ccu.h | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/include/dt-bindings/reset/bt1-ccu.h b/include/dt-bindings/reset/bt1-ccu.h
index 3578e83026bc..c691efaa678f 100644
--- a/include/dt-bindings/reset/bt1-ccu.h
+++ b/include/dt-bindings/reset/bt1-ccu.h
@@ -21,5 +21,14 @@
#define CCU_SYS_SATA_REF_RST 0
#define CCU_SYS_APB_RST 1
+#define CCU_SYS_DDR_FULL_RST 2
+#define CCU_SYS_DDR_INIT_RST 3
+#define CCU_SYS_PCIE_PCS_PHY_RST 4
+#define CCU_SYS_PCIE_PIPE0_RST 5
+#define CCU_SYS_PCIE_CORE_RST 6
+#define CCU_SYS_PCIE_PWR_RST 7
+#define CCU_SYS_PCIE_STICKY_RST 8
+#define CCU_SYS_PCIE_NSTICKY_RST 9
+#define CCU_SYS_PCIE_HOT_RST 10
#endif /* __DT_BINDINGS_RESET_BT1_CCU_H */
--
2.37.3
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH RESEND v12 6/8] dt-bindings: clk: baikal-t1: Add DDR/PCIe reset IDs
2022-09-29 22:54 ` [PATCH RESEND v12 6/8] dt-bindings: clk: baikal-t1: Add DDR/PCIe reset IDs Serge Semin
@ 2022-09-30 21:27 ` Stephen Boyd
0 siblings, 0 replies; 2+ messages in thread
From: Stephen Boyd @ 2022-09-30 21:27 UTC (permalink / raw)
To: Krzysztof Kozlowski, Michael Turquette, Philipp Zabel,
Rob Herring, Serge Semin
Cc: Serge Semin, Serge Semin, Alexey Malahov, Pavel Parkhomenko,
Krzysztof Kozlowski, Thomas Bogendoerfer, linux-clk, linux-mips,
linux-kernel, Rob Herring, devicetree
Quoting Serge Semin (2022-09-29 15:54:00)
> Aside with a set of the trigger-like resets Baikal-T1 CCU provides
> additional directly controlled reset signals for the DDR and PCIe
> controllers. As a preparation before adding these resets support to the
> kernel let's extent the Baikal-T1 CCU IDs list with the new IDs, which
> will be used to access the corresponding reset controls.
>
> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
> Acked-by: Rob Herring <robh@kernel.org>
>
> ---
Applied to clk-next
^ permalink raw reply [flat|nested] 2+ messages in thread
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2022-09-29 22:54 ` [PATCH RESEND v12 6/8] dt-bindings: clk: baikal-t1: Add DDR/PCIe reset IDs Serge Semin
2022-09-30 21:27 ` Stephen Boyd
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