* [PATCH] clk: gcc-qcs404: Add PCIe resets
@ 2019-05-02 0:21 Bjorn Andersson
0 siblings, 0 replies; only message in thread
From: Bjorn Andersson @ 2019-05-02 0:21 UTC (permalink / raw)
To: Michael Turquette, Stephen Boyd
Cc: Rob Herring, Mark Rutland, linux-arm-msm, linux-clk,
linux-kernel, devicetree
Enabling PCIe requires several of the PCIe related resets from GCC, so
add them all.
Reviewed-by: Niklas Cassel <niklas.cassel@linaro.org>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
Changes since v2:
- Rebased patch
drivers/clk/qcom/gcc-qcs404.c | 7 +++++++
include/dt-bindings/clock/qcom,gcc-qcs404.h | 7 +++++++
2 files changed, 14 insertions(+)
diff --git a/drivers/clk/qcom/gcc-qcs404.c b/drivers/clk/qcom/gcc-qcs404.c
index a54807eb3b28..29cf464dd2c8 100644
--- a/drivers/clk/qcom/gcc-qcs404.c
+++ b/drivers/clk/qcom/gcc-qcs404.c
@@ -2766,6 +2766,13 @@ static const struct qcom_reset_map gcc_qcs404_resets[] = {
[GCC_PCIE_0_PHY_BCR] = { 0x3e004 },
[GCC_PCIE_0_LINK_DOWN_BCR] = { 0x3e038 },
[GCC_PCIEPHY_0_PHY_BCR] = { 0x3e03c },
+ [GCC_PCIE_0_AXI_MASTER_STICKY_ARES] = { 0x3e040, 6},
+ [GCC_PCIE_0_AHB_ARES] = { 0x3e040, 5 },
+ [GCC_PCIE_0_AXI_SLAVE_ARES] = { 0x3e040, 4 },
+ [GCC_PCIE_0_AXI_MASTER_ARES] = { 0x3e040, 3 },
+ [GCC_PCIE_0_CORE_STICKY_ARES] = { 0x3e040, 2 },
+ [GCC_PCIE_0_SLEEP_ARES] = { 0x3e040, 1 },
+ [GCC_PCIE_0_PIPE_ARES] = { 0x3e040, 0 },
[GCC_EMAC_BCR] = { 0x4e000 },
};
diff --git a/include/dt-bindings/clock/qcom,gcc-qcs404.h b/include/dt-bindings/clock/qcom,gcc-qcs404.h
index 454b3f43f538..5959399fed2e 100644
--- a/include/dt-bindings/clock/qcom,gcc-qcs404.h
+++ b/include/dt-bindings/clock/qcom,gcc-qcs404.h
@@ -166,5 +166,12 @@
#define GCC_PCIEPHY_0_PHY_BCR 12
#define GCC_EMAC_BCR 13
#define GCC_CDSP_RESTART 14
+#define GCC_PCIE_0_AXI_MASTER_STICKY_ARES 14
+#define GCC_PCIE_0_AHB_ARES 15
+#define GCC_PCIE_0_AXI_SLAVE_ARES 16
+#define GCC_PCIE_0_AXI_MASTER_ARES 17
+#define GCC_PCIE_0_CORE_STICKY_ARES 18
+#define GCC_PCIE_0_SLEEP_ARES 19
+#define GCC_PCIE_0_PIPE_ARES 20
#endif
--
2.18.0
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