| Message ID | 20250411-qcom_ipq5424_cmnpll-v2-1-7252c192e078@quicinc.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | Add CMN PLL clock controller support for IPQ5424 | expand |
On Fri, 11 Apr 2025 20:58:10 +0800, Luo Jie wrote: > The CMN PLL block in the IPQ5424 SoC takes 48 MHZ as the reference > input clock. The output clocks are the same as IPQ9574 SoC, except > for the clock rate of output clocks to PPE and NSS. > > Also, add the new header file to export the CMN PLL output clock > specifiers for IPQ5424 SoC. > > Signed-off-by: Luo Jie <quic_luoj@quicinc.com> > --- > .../bindings/clock/qcom,ipq9574-cmn-pll.yaml | 1 + > include/dt-bindings/clock/qcom,ipq5424-cmn-pll.h | 22 ++++++++++++++++++++++ > 2 files changed, 23 insertions(+) > Acked-by: Rob Herring (Arm) <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/clock/qcom,ipq9574-cmn-pll.yaml b/Documentation/devicetree/bindings/clock/qcom,ipq9574-cmn-pll.yaml index f869b3739be8..cb6e09f4247f 100644 --- a/Documentation/devicetree/bindings/clock/qcom,ipq9574-cmn-pll.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,ipq9574-cmn-pll.yaml @@ -24,6 +24,7 @@ description: properties: compatible: enum: + - qcom,ipq5424-cmn-pll - qcom,ipq9574-cmn-pll reg: diff --git a/include/dt-bindings/clock/qcom,ipq5424-cmn-pll.h b/include/dt-bindings/clock/qcom,ipq5424-cmn-pll.h new file mode 100644 index 000000000000..f643c2668c04 --- /dev/null +++ b/include/dt-bindings/clock/qcom,ipq5424-cmn-pll.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2025 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_IPQ5424_CMN_PLL_H +#define _DT_BINDINGS_CLK_QCOM_IPQ5424_CMN_PLL_H + +/* CMN PLL core clock. */ +#define IPQ5424_CMN_PLL_CLK 0 + +/* The output clocks from CMN PLL of IPQ5424. */ +#define IPQ5424_XO_24MHZ_CLK 1 +#define IPQ5424_SLEEP_32KHZ_CLK 2 +#define IPQ5424_PCS_31P25MHZ_CLK 3 +#define IPQ5424_NSS_300MHZ_CLK 4 +#define IPQ5424_PPE_375MHZ_CLK 5 +#define IPQ5424_ETH0_50MHZ_CLK 6 +#define IPQ5424_ETH1_50MHZ_CLK 7 +#define IPQ5424_ETH2_50MHZ_CLK 8 +#define IPQ5424_ETH_25MHZ_CLK 9 +#endif
The CMN PLL block in the IPQ5424 SoC takes 48 MHZ as the reference input clock. The output clocks are the same as IPQ9574 SoC, except for the clock rate of output clocks to PPE and NSS. Also, add the new header file to export the CMN PLL output clock specifiers for IPQ5424 SoC. Signed-off-by: Luo Jie <quic_luoj@quicinc.com> --- .../bindings/clock/qcom,ipq9574-cmn-pll.yaml | 1 + include/dt-bindings/clock/qcom,ipq5424-cmn-pll.h | 22 ++++++++++++++++++++++ 2 files changed, 23 insertions(+)