From: Jeffrey Hugo <jhugo@codeaurora.org>
To: mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org,
mark.rutland@arm.com
Cc: agross@kernel.org, bjorn.andersson@linaro.org,
marc.w.gonzalez@free.fr, linux-arm-msm@vger.kernel.org,
linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, Jeffrey Hugo <jhugo@codeaurora.org>
Subject: [PATCH v8 1/4] dt-bindings: clock: Document external clocks for MSM8998 gcc
Date: Fri, 8 Nov 2019 16:17:16 -0700 [thread overview]
Message-ID: <1573255036-10302-1-git-send-email-jhugo@codeaurora.org> (raw)
In-Reply-To: <1573254987-10241-1-git-send-email-jhugo@codeaurora.org>
The global clock controller on MSM8998 can consume a number of external
clocks. Document them.
Signed-off-by: Jeffrey Hugo <jhugo@codeaurora.org>
---
.../devicetree/bindings/clock/qcom,gcc.yaml | 47 +++++++++++++++-------
1 file changed, 33 insertions(+), 14 deletions(-)
diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc.yaml
index e73a56f..2f3512b 100644
--- a/Documentation/devicetree/bindings/clock/qcom,gcc.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc.yaml
@@ -40,20 +40,38 @@ properties:
- qcom,gcc-sm8150
clocks:
- minItems: 1
- maxItems: 3
- items:
- - description: Board XO source
- - description: Board active XO source
- - description: Sleep clock source
+ oneOf:
+ #qcom,gcc-sm8150
+ #qcom,gcc-sc7180
+ - items:
+ - description: Board XO source
+ - description: Board active XO source
+ - description: Sleep clock source
+ #qcom,gcc-msm8998
+ - items:
+ - description: Board XO source
+ - description: USB 3.0 phy pipe clock
+ - description: UFS phy rx symbol clock for pipe 0
+ - description: UFS phy rx symbol clock for pipe 1
+ - description: UFS phy tx symbol clock
+ - description: PCIE phy pipe clock
clock-names:
- minItems: 1
- maxItems: 3
- items:
- - const: bi_tcxo
- - const: bi_tcxo_ao
- - const: sleep_clk
+ oneOf:
+ #qcom,gcc-sm8150
+ #qcom,gcc-sc7180
+ - items:
+ - const: bi_tcxo
+ - const: bi_tcxo_ao
+ - const: sleep_clk
+ #qcom,gcc-msm8998
+ - items:
+ - const: xo
+ - const: usb3_pipe
+ - const: ufs_rx_symbol0
+ - const: ufs_rx_symbol1
+ - const: ufs_tx_symbol0
+ - const: pcie0_pipe
'#clock-cells':
const: 1
@@ -118,6 +136,7 @@ else:
compatible:
contains:
enum:
+ - qcom,gcc-msm8998
- qcom,gcc-sm8150
- qcom,gcc-sc7180
then:
@@ -179,8 +198,8 @@ examples:
clock-controller@100000 {
compatible = "qcom,gcc-sc7180";
reg = <0x100000 0x1f0000>;
- clocks = <&rpmhcc 0>, <&rpmhcc 1>;
- clock-names = "bi_tcxo", "bi_tcxo_ao";
+ clocks = <&rpmhcc 0>, <&rpmhcc 1>, <0>;
+ clock-names = "bi_tcxo", "bi_tcxo_ao", "sleep_clk";
#clock-cells = <1>;
#reset-cells = <1>;
#power-domain-cells = <1>;
--
Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.
next prev parent reply other threads:[~2019-11-08 23:17 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-08 23:16 [PATCH v8 0/4] MSM8998 Multimedia Clock Controller Jeffrey Hugo
2019-11-08 23:17 ` Jeffrey Hugo [this message]
2019-11-12 0:44 ` [PATCH v8 1/4] dt-bindings: clock: Document external clocks for MSM8998 gcc Rob Herring
2019-11-12 16:25 ` Jeffrey Hugo
2019-11-12 18:37 ` Rob Herring
2019-11-12 19:38 ` Jeffrey Hugo
2019-11-12 21:18 ` Rob Herring
2019-11-12 22:03 ` Jeffrey Hugo
2019-11-08 23:17 ` [PATCH v8 2/4] dt-bindings: clock: Convert qcom,mmcc to DT schema Jeffrey Hugo
2019-11-12 0:58 ` Rob Herring
2019-11-12 16:11 ` Jeffrey Hugo
2019-11-08 23:17 ` [PATCH v8 3/4] dt-bindings: clock: Add support for the MSM8998 mmcc Jeffrey Hugo
2019-11-12 0:55 ` Rob Herring
2019-11-12 16:07 ` Jeffrey Hugo
2019-11-12 0:59 ` Rob Herring
2019-11-08 23:18 ` [PATCH v8 4/4] clk: qcom: Add MSM8998 Multimedia Clock Controller (MMCC) driver Jeffrey Hugo
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