| Message ID | 20250529112640.1646740-3-raghav.s@samsung.com |
|---|---|
| State | New |
| Headers | show |
| Series | Add clock support for CMU_HSI2 | expand |
On Thu, 29 May 2025 16:56:38 +0530, Raghav Sharma wrote: > Add device tree clock binding definitions for CMU_HSI2 > > Signed-off-by: Raghav Sharma <raghav.s@samsung.com> > --- > .../clock/samsung,exynosautov920-clock.yaml | 29 +++++++++++++++++-- > .../clock/samsung,exynosautov920.h | 9 ++++++ > 2 files changed, 36 insertions(+), 2 deletions(-) > Acked-by: Rob Herring (Arm) <robh@kernel.org>
> -----Original Message----- > From: Raghav Sharma <raghav.s@samsung.com> > Sent: Thursday, May 29, 2025 4:57 PM > To: krzk@kernel.org; s.nawrocki@samsung.com; cw00.choi@samsung.com; > alim.akhtar@samsung.com; mturquette@baylibre.com; sboyd@kernel.org; > robh@kernel.org; conor+dt@kernel.org; richardcochran@gmail.com; > sunyeal.hong@samsung.com; shin.son@samsung.com > Cc: linux-samsung-soc@vger.kernel.org; linux-clk@vger.kernel.org; > devicetree@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux- > kernel@vger.kernel.org; netdev@vger.kernel.org; > chandan.vn@samsung.com; karthik.sun@samsung.com; > dev.tailor@samsung.com; Raghav Sharma <raghav.s@samsung.com> > Subject: [PATCH v3 2/4] dt-bindings: clock: exynosautov920: add hsi2 clock > definitions > > Add device tree clock binding definitions for CMU_HSI2 > > Signed-off-by: Raghav Sharma <raghav.s@samsung.com> > --- Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
diff --git a/Documentation/devicetree/bindings/clock/samsung,exynosautov920-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynosautov920-clock.yaml index 77117b887e19..72f59db73f76 100644 --- a/Documentation/devicetree/bindings/clock/samsung,exynosautov920-clock.yaml +++ b/Documentation/devicetree/bindings/clock/samsung,exynosautov920-clock.yaml @@ -37,6 +37,7 @@ properties: - samsung,exynosautov920-cmu-cpucl2 - samsung,exynosautov920-cmu-hsi0 - samsung,exynosautov920-cmu-hsi1 + - samsung,exynosautov920-cmu-hsi2 - samsung,exynosautov920-cmu-misc - samsung,exynosautov920-cmu-peric0 - samsung,exynosautov920-cmu-peric1 @@ -44,11 +45,11 @@ properties: clocks: minItems: 1 - maxItems: 4 + maxItems: 5 clock-names: minItems: 1 - maxItems: 4 + maxItems: 5 "#clock-cells": const: 1 @@ -201,6 +202,30 @@ allOf: - const: usbdrd - const: mmc_card + - if: + properties: + compatible: + contains: + const: samsung,exynosautov920-cmu-hsi2 + + then: + properties: + clocks: + items: + - description: External reference clock (38.4 MHz) + - description: CMU_HSI2 NOC clock (from CMU_TOP) + - description: CMU_HSI2 NOC UFS clock (from CMU_TOP) + - description: CMU_HSI2 UFS EMBD clock (from CMU_TOP) + - description: CMU_HSI2 ETHERNET clock (from CMU_TOP) + + clock-names: + items: + - const: oscclk + - const: noc + - const: ufs + - const: embd + - const: ethernet + required: - compatible - "#clock-cells" diff --git a/include/dt-bindings/clock/samsung,exynosautov920.h b/include/dt-bindings/clock/samsung,exynosautov920.h index 5e6896e9627f..93e6233d1358 100644 --- a/include/dt-bindings/clock/samsung,exynosautov920.h +++ b/include/dt-bindings/clock/samsung,exynosautov920.h @@ -286,4 +286,13 @@ #define CLK_MOUT_HSI1_USBDRD_USER 3 #define CLK_MOUT_HSI1_USBDRD 4 +/* CMU_HSI2 */ +#define FOUT_PLL_ETH 1 +#define CLK_MOUT_HSI2_NOC_UFS_USER 2 +#define CLK_MOUT_HSI2_UFS_EMBD_USER 3 +#define CLK_MOUT_HSI2_ETHERNET 4 +#define CLK_MOUT_HSI2_ETHERNET_USER 5 +#define CLK_DOUT_HSI2_ETHERNET 6 +#define CLK_DOUT_HSI2_ETHERNET_PTP 7 + #endif /* _DT_BINDINGS_CLOCK_EXYNOSAUTOV920_H */
Add device tree clock binding definitions for CMU_HSI2 Signed-off-by: Raghav Sharma <raghav.s@samsung.com> --- .../clock/samsung,exynosautov920-clock.yaml | 29 +++++++++++++++++-- .../clock/samsung,exynosautov920.h | 9 ++++++ 2 files changed, 36 insertions(+), 2 deletions(-)