[{"id":1769769,"web_url":"http://patchwork.ozlabs.org/comment/1769769/","msgid":"","list_archive_url":null,"date":"2017-09-17T17:53:32","subject":"Re: [U-Boot] [PATCH v2 8/9] ARM: DTS: stm32: adapt stm32h7 dts\n\tfiles for U-boot","submitter":{"id":6170,"url":"http://patchwork.ozlabs.org/api/people/6170/","name":"Simon Glass","email":"sjg@chromium.org"},"content":"On 13 September 2017 at 10:00, wrote:\n> From: Patrice Chotard \n>\n> This patch adapts stm32h743 disco and eval dts files to match\n> with U-boot requirements or add features wich are not yet\n\nU-Boot (and below)\n\n> upstreamed on kernel side :\n>\n> _ Add RCC clock driver node and update all clocks phandle\n> accordingly.\n>\n> By default, on kernel side, all clocks was temporarly\n> configured as a phandle to timer_clk waiting for a RCC\n> clock driver to be available.\n> On U-boot side, we now have a dedicated RCC clock driver, we\n> can configured all clocks as phandle to this driver.\n>\n> All this binding update will be available soon in a kernel tag,\n> as all the bindings have been acked by Rob Herring [1].\n>\n> [1] http://lkml.iu.edu/hypermail/linux/kernel/1704.0/00935.html\n>\n> _ Align STM32H7 serial compatible string with the one which will be\n> available in next kernel tag. The bindings has been acked by\n> Rob Herring [2].\n> This compatible string will be usefull to add stm32h7 specific\n> feature for this serial driver.\n>\n> [2] https://lkml.org/lkml/2017/7/17/739\n>\n> _ Add gpio compatible and aliases for stm32h743\n>\n> _ Add FMC sdram node with associated new bindings value to\n> manage second bank (ie bank 1).\n>\n> _ Add missing HSI and CSI oscillators nodes needed\n> by STM32H7 RCC clock driver.\n>\n> Clock sources could be:\n> _ HSE (High Speed External)\n> _ HSI (High Speed Internal)\n> _ CSI (Low Power Internal)\n>\n> These clocks can be used as clocksource in some configuration.\n> By default, HSE is selected as clock source.\n>\n> _ Set HSE to 25Mhz for stm32h743i-disco and eval board\n>\n> By default, the external oscillator frequency is defined at\n> 25 Mhz in SoC stm32h743.dtsi file.\n> It has been set at 125 Mhz in kernel DT temporarly waiting for\n> RCC clock driver becomes available.\n>\n> As in U-boot we got a RCC clock driver, the real value of HSE\n> clock can be used.\n>\n> _ Add \"u-boot,dm-pre-reloc\" for rcc, fmc, fixed-clock, pinctrl,\n> pwrcfg and gpio nodes.\n>\n> Signed-off-by: Patrice Chotard \n> ---\n> arch/arm/dts/stm32h7-u-boot.dtsi | 88 ++++++++++++++++++++++++++\n> arch/arm/dts/stm32h743-pinctrl.dtsi | 102 +++++++++++++++++++++++++++----\n> arch/arm/dts/stm32h743.dtsi | 56 ++++++++++++++---\n> arch/arm/dts/stm32h743i-disco.dts | 35 +++++++++--\n> arch/arm/dts/stm32h743i-eval.dts | 34 +++++++++--\n> include/dt-bindings/memory/stm32-sdram.h | 7 +++\n> 6 files changed, 294 insertions(+), 28 deletions(-)\n> create mode 100644 arch/arm/dts/stm32h7-u-boot.dtsi\n\nReviewed-by: Simon Glass ","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; 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\n\tSun, 17 Sep 2017 10:53:52 -0700 (PDT)","MIME-Version":"1.0","In-Reply-To":"<1505318412-27121-9-git-send-email-patrice.chotard@st.com>","References":"<1505318412-27121-1-git-send-email-patrice.chotard@st.com>\n\t<1505318412-27121-9-git-send-email-patrice.chotard@st.com>","From":"Simon Glass ","Date":"Sun, 17 Sep 2017 11:53:32 -0600","X-Google-Sender-Auth":"OA9YXKDtMiFxbpZAWUKo3uxT5rk","Message-ID":"","To":"Patrice Chotard ","Cc":"U-Boot Mailing List ,\n\tAlbert ARIBAUD ","Subject":"Re: [U-Boot] [PATCH v2 8/9] ARM: DTS: stm32: adapt stm32h7 dts\n\tfiles for U-boot","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.18","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "}},{"id":1773651,"web_url":"http://patchwork.ozlabs.org/comment/1773651/","msgid":"<20170922141940.GP30205@bill-the-cat>","list_archive_url":null,"date":"2017-09-22T14:19:40","subject":"Re: [U-Boot] [U-Boot, v2,\n\t8/9] ARM: DTS: stm32: adapt stm32h7 dts files for U-boot","submitter":{"id":65875,"url":"http://patchwork.ozlabs.org/api/people/65875/","name":"Tom Rini","email":"trini@konsulko.com"},"content":"On Wed, Sep 13, 2017 at 06:00:11PM +0200, patrice.chotard@st.com wrote:\n\n> From: Patrice Chotard \n> \n> This patch adapts stm32h743 disco and eval dts files to match\n> with U-boot requirements or add features wich are not yet\n> upstreamed on kernel side :\n> \n> _ Add RCC clock driver node and update all clocks phandle\n> accordingly.\n> \n> By default, on kernel side, all clocks was temporarly\n> configured as a phandle to timer_clk waiting for a RCC\n> clock driver to be available.\n> On U-boot side, we now have a dedicated RCC clock driver, we\n> can configured all clocks as phandle to this driver.\n> \n> All this binding update will be available soon in a kernel tag,\n> as all the bindings have been acked by Rob Herring [1].\n> \n> [1] http://lkml.iu.edu/hypermail/linux/kernel/1704.0/00935.html\n> \n> _ Align STM32H7 serial compatible string with the one which will be\n> available in next kernel tag. The bindings has been acked by\n> Rob Herring [2].\n> This compatible string will be usefull to add stm32h7 specific\n> feature for this serial driver.\n> \n> [2] https://lkml.org/lkml/2017/7/17/739\n> \n> _ Add gpio compatible and aliases for stm32h743\n> \n> _ Add FMC sdram node with associated new bindings value to\n> manage second bank (ie bank 1).\n> \n> _ Add missing HSI and CSI oscillators nodes needed\n> by STM32H7 RCC clock driver.\n> \n> Clock sources could be:\n> \t_ HSE (High Speed External)\n> \t_ HSI (High Speed Internal)\n> \t_ CSI (Low Power Internal)\n> \n> These clocks can be used as clocksource in some configuration.\n> By default, HSE is selected as clock source.\n> \n> _ Set HSE to 25Mhz for stm32h743i-disco and eval board\n> \n> By default, the external oscillator frequency is defined at\n> 25 Mhz in SoC stm32h743.dtsi file.\n> It has been set at 125 Mhz in kernel DT temporarly waiting for\n> RCC clock driver becomes available.\n> \n> As in U-boot we got a RCC clock driver, the real value of HSE\n> clock can be used.\n> \n> _ Add \"u-boot,dm-pre-reloc\" for rcc, fmc, fixed-clock, pinctrl,\n> pwrcfg and gpio nodes.\n> \n> Signed-off-by: Patrice Chotard \n> Reviewed-by: Simon Glass \n\nApplied to u-boot/master, thanks!","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; 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