From mboxrd@z Thu Jan 1 00:00:00 1970 From: Magnus Damm Subject: [PATCH v2 7/7] clocksource/drivers/sh_cmt: Document "cmt-48" as deprecated Date: Tue, 20 Aug 2019 21:36:07 +0900 Message-ID: <156630456771.17444.15687151782258703992.sendpatchset@octo> References: <156630449239.17444.11157306180861080402.sendpatchset@octo> Return-path: In-Reply-To: <156630449239.17444.11157306180861080402.sendpatchset@octo> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, geert+renesas@glider.be, daniel.lezcano@linaro.org, linux-renesas-soc@vger.kernel.org, robh+dt@kernel.org, horms+renesas@verge.net.au, Magnus Damm , tglx@linutronix.de List-Id: devicetree@vger.kernel.org From: Magnus Damm Update the CMT driver to mark "renesas,cmt-48" as deprecated. Instead of documenting a theoretical hardware device based on current software support level, define DT bindings top-down based on available data sheet information and make use of part numbers in the DT compat string. In case of the only in-tree users r8a7740 and sh73a0 the compat strings "renesas,r8a7740-cmt1" and "renesas,sh73a0-cmt1" may be used instead. Signed-off-by: Magnus Damm Reviewed-by: Simon Horman --- drivers/clocksource/sh_cmt.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) --- 0011/drivers/clocksource/sh_cmt.c +++ work/drivers/clocksource/sh_cmt.c 2019-07-18 19:31:01.917491800 +0900 @@ -921,7 +921,11 @@ static const struct platform_device_id s MODULE_DEVICE_TABLE(platform, sh_cmt_id_table); static const struct of_device_id sh_cmt_of_table[] __maybe_unused = { - { .compatible = "renesas,cmt-48", .data = &sh_cmt_info[SH_CMT_48BIT] }, + { + /* deprecated, preserved for backward compatibility */ + .compatible = "renesas,cmt-48", + .data = &sh_cmt_info[SH_CMT_48BIT] + }, { /* deprecated, preserved for backward compatibility */ .compatible = "renesas,cmt-48-gen2",