[PATCH v2 1/5] dt-bindings: clk: meson: add sm1 periph clock controller bindings
From: Neil Armstrong <hidden>
Date: 2019-08-26 07:25:54
Also in:
linux-amlogic, linux-clk, linux-devicetree, lkml
Subsystem:
arm/amlogic meson soc clock framework, common clk framework, open firmware and flattened device tree bindings, the rest · Maintainers:
Neil Armstrong, Jerome Brunet, Michael Turquette, Stephen Boyd, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Update the documentation to support clock driver for the Amlogic SM1 SoC and expose the GP1, DSU and the CPU 1, 2 & 3 clocks. SM1 clock tree is very close, the main differences are : - each CPU core can achieve a different frequency, albeit a common PLL - a similar tree as the clock tree has been added for the DynamIQ Shared Unit - has a new GP1 PLL used for the DynamIQ Shared Unit - SM1 has additional clocks like for CSI, NanoQ an other components Signed-off-by: Neil Armstrong <redacted> Reviewed-by: Kevin Hilman <khilman@baylibre.com> --- .../devicetree/bindings/clock/amlogic,gxbb-clkc.txt | 1 + include/dt-bindings/clock/g12a-clkc.h | 5 +++++ 2 files changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt b/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt
index 6eaa52092313..7ccecd5c02c1 100644
--- a/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt
+++ b/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt@@ -11,6 +11,7 @@ Required Properties: "amlogic,axg-clkc" for AXG SoC. "amlogic,g12a-clkc" for G12A SoC. "amlogic,g12b-clkc" for G12B SoC. + "amlogic,sm1-clkc" for SM1 SoC. - clocks : list of clock phandle, one for each entry clock-names. - clock-names : should contain the following: * "xtal": the platform xtal
diff --git a/include/dt-bindings/clock/g12a-clkc.h b/include/dt-bindings/clock/g12a-clkc.h
index 8ccc29ac7a72..0837c1a7ae49 100644
--- a/include/dt-bindings/clock/g12a-clkc.h
+++ b/include/dt-bindings/clock/g12a-clkc.h@@ -138,5 +138,10 @@ #define CLKID_VDEC_HEVCF 210 #define CLKID_TS 212 #define CLKID_CPUB_CLK 224 +#define CLKID_GP1_PLL 243 +#define CLKID_DSU_CLK 252 +#define CLKID_CPU1_CLK 253 +#define CLKID_CPU2_CLK 254 +#define CLKID_CPU3_CLK 255 #endif /* __G12A_CLKC_H */
--
2.22.0
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