From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alex Elder Subject: [PATCH v2 3/5] ARM: dts: define clock binding for bcm21664 Date: Tue, 8 Apr 2014 17:23:54 -0500 Message-ID: <1396995836-31111-4-git-send-email-elder@linaro.org> References: <1396995836-31111-1-git-send-email-elder@linaro.org> Return-path: In-Reply-To: <1396995836-31111-1-git-send-email-elder-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: mturquette-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, mporter-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, bcm-xK7y4jjYLqYh9ZMKESR00Q@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org Document the device tree binding for Broadcom BCM28164 clock control units and clocks. This SoC uses Kona CCUs, similar to the BCM281XX SoC family. Signed-off-by: Alex Elder --- .../devicetree/bindings/clock/bcm-kona-clock.txt | 39 ++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/bcm-kona-clock.txt b/Documentation/devicetree/bindings/clock/bcm-kona-clock.txt index ebe3ab6..5286e26 100644 --- a/Documentation/devicetree/bindings/clock/bcm-kona-clock.txt +++ b/Documentation/devicetree/bindings/clock/bcm-kona-clock.txt @@ -98,3 +98,42 @@ be used. These specifiers are defined in: slave bsc2 peri 7 BCM281XX_SLAVE_CCU_BSC2 slave bsc3 peri 8 BCM281XX_SLAVE_CCU_BSC3 slave pwm peri 9 BCM281XX_SLAVE_CCU_PWM + + +BCM21664 family +--------------- +CCU compatible string values for SoCs in the BCM21664 family are: + "brcm,bcm21664-root-ccu" + "brcm,bcm21664-aon-ccu" + "brcm,bcm21664-master-ccu" + "brcm,bcm21664-slave-ccu" + +The following table defines the set of CCUs and clock specifiers for +BCM21664 family clocks. When a clock consumer references a clocks, +its symbolic specifier (rather than its numeric index value) should +be used. These specifiers are defined in: + "include/dt-bindings/clock/bcm21664.h" + + CCU Clock Type Index Specifier + --- ----- ---- ----- --------- + root frac_1m peri 0 BCM21664_ROOT_CCU_FRAC_1M + + aon hub_timer peri 0 BCM21664_AON_CCU_HUB_TIMER + + master sdio1 peri 0 BCM21664_MASTER_CCU_SDIO1 + master sdio2 peri 1 BCM21664_MASTER_CCU_SDIO2 + master sdio3 peri 2 BCM21664_MASTER_CCU_SDIO3 + master sdio4 peri 3 BCM21664_MASTER_CCU_SDIO4 + master sdio1_sleep peri 4 BCM21664_MASTER_CCU_SDIO1_SLEEP + master sdio2_sleep peri 5 BCM21664_MASTER_CCU_SDIO2_SLEEP + master sdio3_sleep peri 6 BCM21664_MASTER_CCU_SDIO3_SLEEP + master sdio4_sleep peri 7 BCM21664_MASTER_CCU_SDIO4_SLEEP + + slave uartb peri 0 BCM21664_SLAVE_CCU_UARTB + slave uartb2 peri 1 BCM21664_SLAVE_CCU_UARTB2 + slave uartb3 peri 2 BCM21664_SLAVE_CCU_UARTB3 + slave uartb4 peri 3 BCM21664_SLAVE_CCU_UARTB4 + slave bsc1 peri 4 BCM21664_SLAVE_CCU_BSC1 + slave bsc2 peri 5 BCM21664_SLAVE_CCU_BSC2 + slave bsc3 peri 6 BCM21664_SLAVE_CCU_BSC3 + slave bsc4 peri 7 BCM21664_SLAVE_CCU_BSC4 -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html