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Tue, 28 Jul 2026 11:52:56 +0000 (GMT) From: "raghav.s" To: krzk@kernel.org, s.nawrocki@samsung.com, cw00.choi@samsung.com, peter.griffin@linaro.org, alim.akhtar@samsung.com, mturquette@baylibre.com, sboyd@kernel.org, bmasney@redhat.com, robh@kernel.org, conor+dt@kernel.org 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, hajun.sung@samsung.com, raghav.s@samsung.com, is.gandhi@samsung.com, ts.amit@samsung.com, pokala.reddy@samsung.com Subject: [PATCH 05/13] dt-bindings: clock: exynos8855: add peris clock definitions Date: Tue, 28 Jul 2026 17:41:03 +0530 Message-Id: <20260728121111.2077860-6-raghav.s@samsung.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260728121111.2077860-1-raghav.s@samsung.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CMS-MailID: 20260728115300epcas5p35dc4bce1b09a4d989170e67eb5d6a752 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" CMS-TYPE: 105P cpgsPolicy: CPGSC10-543,Y X-CFilter-Loop: Reflected X-CMS-RootMailID: 20260728115300epcas5p35dc4bce1b09a4d989170e67eb5d6a752 References: <20260728121111.2077860-1-raghav.s@samsung.com> Add device tree clock binding definitions for CMU_PERIS Signed-off-by: raghav.s --- .../clock/samsung,exynos8855-clock.yaml | 21 +++++++++++++++++++ .../dt-bindings/clock/samsung,exynos8855.h | 16 ++++++++++++++ 2 files changed, 37 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml index 073c19debd0d..62277c67fec1 100644 --- a/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml +++ b/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml @@ -29,6 +29,7 @@ properties: compatible: enum: - samsung,exynos8855-cmu-peric + - samsung,exynos8855-cmu-peris - samsung,exynos8855-cmu-top clocks: @@ -68,6 +69,26 @@ allOf: - const: mmc_card - const: ip + - if: + properties: + compatible: + contains: + const: samsung,exynos8855-cmu-peris + + then: + properties: + clocks: + items: + - description: External reference clock (76.8 MHz) + - description: CMU_PERIS GIC clock (from CMU_TOP) + - description: CMU_PERIS NOC clock (from CMU_TOP) + + clock-names: + items: + - const: oscclk + - const: gic + - const: bus + - if: properties: compatible: diff --git a/include/dt-bindings/clock/samsung,exynos8855.h b/include/dt-bindings/clock/samsung,exynos8855.h index 14369b749fb2..9efaf3e330b4 100644 --- a/include/dt-bindings/clock/samsung,exynos8855.h +++ b/include/dt-bindings/clock/samsung,exynos8855.h @@ -50,6 +50,11 @@ #define DOUT_SHARED4_DIV4 38 #define FOUT_MMC_PLL_DIV1 39 #define FOUT_MMC_PLL_DIV2 40 +#define CLKCMU_MOUT_PERIS_GIC 41 +#define CLKCMU_MOUT_PERIS_NOC 42 +#define CLKCMU_DOUT_PERIS_GIC 43 +#define CLKCMU_DOUT_PERIS_NOC 44 +#define FOUT_MMC_PLL_CLKOUT_DIV2 45 /* CMU_PERIC */ #define CLK_MOUT_PERIC_IP_USER 1 @@ -79,4 +84,15 @@ #define CLK_GOUT_UART_DBG_PERIC_IPCLKPORT_PCLK 25 #define CLK_GOUT_USI_PERIC_IPCLKPORT_PCLK 26 +/* CMU_PERIS */ +#define CLK_MOUT_PERIS_NOC_USER 1 +#define CLK_MOUT_PERIS_GIC 2 +#define CLK_MOUT_PERIS_GIC_USER 3 +#define CLK_DOUT_PERIS_NOCP 4 +#define CLK_DOUT_PERIS_OTP 5 +#define CLK_GOUT_CMU_PERIS_IPCLKPORT_PCLK 6 +#define CLK_GOUT_SYSREG_PERIS_IPCLKPORT_PCLK 7 +#define CLK_GOUT_WDT0_PERIS_IPCLKPORT_PCLK 8 +#define CLK_GOUT_WDT1_PERIS_IPCLKPORT_PCLK 9 + #endif /* _DT_BINDINGS_CLOCK_EXYNOS8855_H */ -- 2.34.1